diff options
32 files changed, 811 insertions, 2161 deletions
diff --git a/Documentation/devicetree/bindings/usb/ux500-usb.txt b/Documentation/devicetree/bindings/usb/ux500-usb.txt index 330d6ec..439a41c 100644 --- a/Documentation/devicetree/bindings/usb/ux500-usb.txt +++ b/Documentation/devicetree/bindings/usb/ux500-usb.txt @@ -15,7 +15,7 @@ Optional properties: Example: usb_per5@a03e0000 { - compatible = "stericsson,db8500-musb", "mentor,musb"; + compatible = "stericsson,db8500-musb"; reg = <0xa03e0000 0x10000>; interrupts = <0 23 0x4>; interrupt-names = "mc"; diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi index 1c1091e..2ef30c1 100644 --- a/arch/arm/boot/dts/ste-dbx5x0.dtsi +++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi @@ -10,6 +10,7 @@ */ #include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/mfd/dbx500-prcmu.h> #include "skeleton.dtsi" / { @@ -42,16 +43,56 @@ interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>; }; + + clocks { + compatible = "stericsson,u8500-clks"; + + prcmu_clk: prcmu-clock { + #clock-cells = <1>; + }; + + prcc_pclk: prcc-periph-clock { + #clock-cells = <2>; + }; + + prcc_kclk: prcc-kernel-clock { + #clock-cells = <2>; + }; + + rtc_clk: rtc32k-clock { + #clock-cells = <0>; + }; + + smp_twd_clk: smp-twd-clock { + #clock-cells = <0>; + }; + }; + + mtu@a03c6000 { + /* Nomadik System Timer */ + compatible = "st,nomadik-mtu"; + reg = <0xa03c6000 0x1000>; + interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&prcmu_clk PRCMU_TIMCLK>, <&prcc_pclk 6 6>; + clock-names = "timclk", "apb_pclk"; + }; + timer@a0410600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0xa0410600 0x20>; interrupts = <1 13 0x304>; /* IRQ level high per-CPU */ + + clocks = <&smp_twd_clk>; }; rtc@80154000 { compatible = "arm,rtc-pl031", "arm,primecell"; reg = <0x80154000 0x1000>; interrupts = <0 18 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&rtc_clk>; + clock-names = "apb_pclk"; }; gpio0: gpio@8012e000 { @@ -65,6 +106,8 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <0>; + + clocks = <&prcc_pclk 1 9>; }; gpio1: gpio@8012e080 { @@ -78,6 +121,8 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <1>; + + clocks = <&prcc_pclk 1 9>; }; gpio2: gpio@8000e000 { @@ -91,6 +136,8 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <2>; + + clocks = <&prcc_pclk 3 8>; }; gpio3: gpio@8000e080 { @@ -104,6 +151,8 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <3>; + + clocks = <&prcc_pclk 3 8>; }; gpio4: gpio@8000e100 { @@ -117,6 +166,8 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <4>; + + clocks = <&prcc_pclk 3 8>; }; gpio5: gpio@8000e180 { @@ -130,6 +181,8 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <5>; + + clocks = <&prcc_pclk 3 8>; }; gpio6: gpio@8011e000 { @@ -143,6 +196,8 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <6>; + + clocks = <&prcc_pclk 2 1>; }; gpio7: gpio@8011e080 { @@ -156,6 +211,8 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <7>; + + clocks = <&prcc_pclk 2 1>; }; gpio8: gpio@a03fe000 { @@ -169,6 +226,8 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <8>; + + clocks = <&prcc_pclk 6 1>; }; pinctrl { @@ -177,8 +236,7 @@ }; usb_per5@a03e0000 { - compatible = "stericsson,db8500-musb", - "mentor,musb"; + compatible = "stericsson,db8500-musb"; reg = <0xa03e0000 0x10000>; interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "mc"; @@ -210,6 +268,8 @@ "iep_6_14", "oep_6_14", "iep_7_15", "oep_7_15", "iep_8", "oep_8"; + + clocks = <&prcc_pclk 5 0>; }; dma: dma-controller@801C0000 { @@ -220,6 +280,8 @@ #dma-cells = <3>; memcpy-channels = <56 57 58 59 60>; + + clocks = <&prcmu_clk PRCMU_DMACLK>; }; prcmu: prcmu@80157000 { @@ -238,6 +300,13 @@ reg = <0x80157450 0xC>; }; + cpufreq { + compatible = "stericsson,cpufreq-ux500"; + clocks = <&prcmu_clk PRCMU_ARMSS>; + clock-names = "armss"; + status = "disabled"; + }; + thermal@801573c0 { compatible = "stericsson,db8500-thermal"; reg = <0x801573c0 0x40>; @@ -559,65 +628,74 @@ compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell"; reg = <0x80004000 0x1000>; interrupts = <0 21 IRQ_TYPE_LEVEL_HIGH>; - arm,primecell-periphid = <0x180024>; #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; clock-frequency = <400000>; + clocks = <&prcc_kclk 3 3>, <&prcc_pclk 3 3>; + clock-names = "i2cclk", "apb_pclk"; }; i2c@80122000 { compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell"; reg = <0x80122000 0x1000>; interrupts = <0 22 IRQ_TYPE_LEVEL_HIGH>; - arm,primecell-periphid = <0x180024>; #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; clock-frequency = <400000>; + + clocks = <&prcc_kclk 1 2>, <&prcc_pclk 1 2>; + clock-names = "i2cclk", "apb_pclk"; }; i2c@80128000 { compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell"; reg = <0x80128000 0x1000>; interrupts = <0 55 IRQ_TYPE_LEVEL_HIGH>; - arm,primecell-periphid = <0x180024>; #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; clock-frequency = <400000>; + + clocks = <&prcc_kclk 1 6>, <&prcc_pclk 1 6>; + clock-names = "i2cclk", "apb_pclk"; }; i2c@80110000 { compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell"; reg = <0x80110000 0x1000>; interrupts = <0 12 IRQ_TYPE_LEVEL_HIGH>; - arm,primecell-periphid = <0x180024>; #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; clock-frequency = <400000>; + + clocks = <&prcc_kclk 2 0>, <&prcc_pclk 2 0>; + clock-names = "i2cclk", "apb_pclk"; }; i2c@8012a000 { compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell"; reg = <0x8012a000 0x1000>; interrupts = <0 51 IRQ_TYPE_LEVEL_HIGH>; - arm,primecell-periphid = <0x180024>; #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; clock-frequency = <400000>; + + clocks = <&prcc_kclk 1 9>, <&prcc_pclk 1 9>; + clock-names = "i2cclk", "apb_pclk"; }; ssp@80002000 { @@ -638,6 +716,9 @@ <&dma 13 0 0x0>; /* Logical - MemToDev */ dma-names = "rx", "tx"; + clocks = <&prcc_kclk 1 0>, <&prcc_pclk 1 0>; + clock-names = "uart", "apb_pclk"; + status = "disabled"; }; @@ -650,6 +731,9 @@ <&dma 12 0 0x0>; /* Logical - MemToDev */ dma-names = "rx", "tx"; + clocks = <&prcc_kclk 1 1>, <&prcc_pclk 1 1>; + clock-names = "uart", "apb_pclk"; + status = "disabled"; }; @@ -662,6 +746,9 @@ <&dma 11 0 0x0>; /* Logical - MemToDev */ dma-names = "rx", "tx"; + clocks = <&prcc_kclk 3 6>, <&prcc_pclk 3 6>; + clock-names = "uart", "apb_pclk"; + status = "disabled"; }; @@ -674,6 +761,9 @@ <&dma 29 0 0x0>; /* Logical - MemToDev */ dma-names = "rx", "tx"; + clocks = <&prcc_kclk 1 5>, <&prcc_pclk 1 5>; + clock-names = "sdi", "apb_pclk"; + status = "disabled"; }; @@ -686,6 +776,9 @@ <&dma 32 0 0x0>; /* Logical - MemToDev */ dma-names = "rx", "tx"; + clocks = <&prcc_kclk 2 4>, <&prcc_pclk 2 6>; + clock-names = "sdi", "apb_pclk"; + status = "disabled"; }; @@ -698,6 +791,9 @@ <&dma 28 0 0x0>; /* Logical - MemToDev */ dma-names = "rx", "tx"; + clocks = <&prcc_kclk 3 4>, <&prcc_pclk 3 4>; + clock-names = "sdi", "apb_pclk"; + status = "disabled"; }; @@ -705,6 +801,10 @@ compatible = "arm,pl18x", "arm,primecell"; reg = <0x80119000 0x1000>; interrupts = <0 59 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&prcc_kclk 2 5>, <&prcc_pclk 2 7>; + clock-names = "sdi", "apb_pclk"; + status = "disabled"; }; @@ -717,6 +817,9 @@ <&dma 42 0 0x0>; /* Logical - MemToDev */ dma-names = "rx", "tx"; + clocks = <&prcc_kclk 2 2>, <&prcc_pclk 2 4>; + clock-names = "sdi", "apb_pclk"; + status = "disabled"; }; @@ -724,6 +827,10 @@ compatible = "arm,pl18x", "arm,primecell"; reg = <0x80008000 0x1000>; interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&prcc_kclk 3 7>, <&prcc_pclk 3 7>; + clock-names = "sdi", "apb_pclk"; + status = "disabled"; }; @@ -732,6 +839,10 @@ reg = <0x80123000 0x1000>; interrupts = <0 31 IRQ_TYPE_LEVEL_HIGH>; v-ape-supply = <&db8500_vape_reg>; + + clocks = <&prcc_kclk 1 3>, <&prcc_pclk 1 3>; + clock-names = "msp", "apb_pclk"; + status = "disabled"; }; @@ -740,6 +851,10 @@ reg = <0x80124000 0x1000>; interrupts = <0 62 IRQ_TYPE_LEVEL_HIGH>; v-ape-supply = <&db8500_vape_reg>; + + clocks = <&prcc_kclk 1 4>, <&prcc_pclk 1 4>; + clock-names = "msp", "apb_pclk"; + status = "disabled"; }; @@ -749,6 +864,10 @@ reg = <0x80117000 0x1000>; interrupts = <0 98 IRQ_TYPE_LEVEL_HIGH>; v-ape-supply = <&db8500_vape_reg>; + + clocks = <&prcc_kclk 2 3>, <&prcc_pclk 2 5>; + clock-names = "msp", "apb_pclk"; + status = "disabled"; }; @@ -757,6 +876,10 @@ reg = <0x80125000 0x1000>; interrupts = <0 62 IRQ_TYPE_LEVEL_HIGH>; v-ape-supply = <&db8500_vape_reg>; + + clocks = <&prcc_kclk 1 10>, <&prcc_pclk 1 11>; + clock-names = "msp", "apb_pclk"; + status = "disabled"; }; @@ -772,7 +895,7 @@ cpufreq-cooling { compatible = "stericsson,db8500-cpufreq-cooling"; status = "disabled"; - }; + }; vmmci: regulator-gpio { compatible = "regulator-gpio"; @@ -797,6 +920,7 @@ interrupts = <0 15 IRQ_TYPE_LEVEL_HIGH>; v-ape-supply = <&db8500_vape_reg>; + clocks = <&prcc_pclk 6 1>; }; hash@a03c2000 { @@ -804,6 +928,7 @@ reg = <0xa03c2000 0x1000>; v-ape-supply = <&db8500_vape_reg>; + clocks = <&prcc_pclk 6 2>; }; }; }; diff --git a/arch/arm/boot/dts/ste-href.dtsi b/arch/arm/boot/dts/ste-href.dtsi index 370e03f..f88a659 100644 --- a/arch/arm/boot/dts/ste-href.dtsi +++ b/arch/arm/boot/dts/ste-href.dtsi @@ -167,88 +167,6 @@ }; prcmu@80157000 { - db8500-prcmu-regulators { - db8500_vape_reg: db8500_vape { - regulator-name = "db8500-vape"; - }; - - db8500_varm_reg: db8500_varm { - regulator-name = "db8500-varm"; - }; - - db8500_vmodem_reg: db8500_vmodem { - regulator-name = "db8500-vmodem"; - }; - - db8500_vpll_reg: db8500_vpll { - regulator-name = "db8500-vpll"; - }; - - db8500_vsmps1_reg: db8500_vsmps1 { - regulator-name = "db8500-vsmps1"; - }; - - db8500_vsmps2_reg: db8500_vsmps2 { - regulator-name = "db8500-vsmps2"; - }; - - db8500_vsmps3_reg: db8500_vsmps3 { - regulator-name = "db8500-vsmps3"; - }; - - db8500_vrf1_reg: db8500_vrf1 { - regulator-name = "db8500-vrf1"; - }; - - db8500_sva_mmdsp_reg: db8500_sva_mmdsp { - regulator-name = "db8500-sva-mmdsp"; - }; - - db8500_sva_mmdsp_ret_reg: db8500_sva_mmdsp_ret { - regulator-name = "db8500-sva-mmdsp-ret"; - }; - - db8500_sva_pipe_reg: db8500_sva_pipe { - regulator-name = "db8500_sva_pipe"; - }; - - db8500_sia_mmdsp_reg: db8500_sia_mmdsp { - regulator-name = "db8500_sia_mmdsp"; - }; - - db8500_sia_mmdsp_ret_reg: db8500_sia_mmdsp_ret { - regulator-name = "db8500-sia-mmdsp-ret"; - }; - - db8500_sia_pipe_reg: db8500_sia_pipe { - regulator-name = "db8500-sia-pipe"; - }; - - db8500_sga_reg: db8500_sga { - regulator-name = "db8500-sga"; - }; - - db8500_b2r2_mcde_reg: db8500_b2r2_mcde { - regulator-name = "db8500-b2r2-mcde"; - }; - - db8500_esram12_reg: db8500_esram12 { - regulator-name = "db8500-esram12"; - }; - - db8500_esram12_ret_reg: db8500_esram12_ret { - regulator-name = "db8500-esram12-ret"; - }; - - db8500_esram34_reg: db8500_esram34 { - regulator-name = "db8500-esram34"; - }; - - db8500_esram34_ret_reg: db8500_esram34_ret { - regulator-name = "db8500-esram34-ret"; - }; - }; - ab8500 { ab8500-regulators { ab8500_ldo_aux1_reg: ab8500_ldo_aux1 { diff --git a/arch/arm/boot/dts/ste-hrefv60plus.dts b/arch/arm/boot/dts/ste-hrefv60plus.dts index 6e52ebb..bb3cfc7 100644 --- a/arch/arm/boot/dts/ste-hrefv60plus.dts +++ b/arch/arm/boot/dts/ste-hrefv60plus.dts @@ -74,137 +74,5 @@ status = "okay"; }; - - prcmu@80157000 { - db8500-prcmu-regulators { - db8500_vape_reg: db8500_vape { - regulator-name = "db8500-vape"; - }; - - db8500_varm_reg: db8500_varm { - regulator-name = "db8500-varm"; - }; - - db8500_vmodem_reg: db8500_vmodem { - regulator-name = "db8500-vmodem"; - }; - - db8500_vpll_reg: db8500_vpll { - regulator-name = "db8500-vpll"; - }; - - db8500_vsmps1_reg: db8500_vsmps1 { - regulator-name = "db8500-vsmps1"; - }; - - db8500_vsmps2_reg: db8500_vsmps2 { - regulator-name = "db8500-vsmps2"; - }; - - db8500_vsmps3_reg: db8500_vsmps3 { - regulator-name = "db8500-vsmps3"; - }; - - db8500_vrf1_reg: db8500_vrf1 { - regulator-name = "db8500-vrf1"; - }; - - db8500_sva_mmdsp_reg: db8500_sva_mmdsp { - regulator-name = "db8500-sva-mmdsp"; - }; - - db8500_sva_mmdsp_ret_reg: db8500_sva_mmdsp_ret { - regulator-name = "db8500-sva-mmdsp-ret"; - }; - - db8500_sva_pipe_reg: db8500_sva_pipe { - regulator-name = "db8500_sva_pipe"; - }; - - db8500_sia_mmdsp_reg: db8500_sia_mmdsp { - regulator-name = "db8500_sia_mmdsp"; - }; - - db8500_sia_mmdsp_ret_reg: db8500_sia_mmdsp_ret { - regulator-name = "db8500-sia-mmdsp-ret"; - }; - - db8500_sia_pipe_reg: db8500_sia_pipe { - regulator-name = "db8500-sia-pipe"; - }; - - db8500_sga_reg: db8500_sga { - regulator-name = "db8500-sga"; - }; - - db8500_b2r2_mcde_reg: db8500_b2r2_mcde { - regulator-name = "db8500-b2r2-mcde"; - }; - - db8500_esram12_reg: db8500_esram12 { - regulator-name = "db8500-esram12"; - }; - - db8500_esram12_ret_reg: db8500_esram12_ret { - regulator-name = "db8500-esram12-ret"; - }; - - db8500_esram34_reg: db8500_esram34 { - regulator-name = "db8500-esram34"; - }; - - db8500_esram34_ret_reg: db8500_esram34_ret { - regulator-name = "db8500-esram34-ret"; - }; - }; - - ab8500 { - ab8500-regulators { - ab8500_ldo_aux1_reg: ab8500_ldo_aux1 { - regulator-name = "V-DISPLAY"; - }; - - ab8500_ldo_aux2_reg: ab8500_ldo_aux2 { - regulator-name = "V-eMMC1"; - }; - - ab8500_ldo_aux3_reg: ab8500_ldo_aux3 { - regulator-name = "V-MMC-SD"; - }; - - ab8500_ldo_intcore_reg: ab8500_ldo_intcore { - regulator-name = "V-INTCORE"; - }; - - ab8500_ldo_tvout_reg: ab8500_ldo_tvout { - regulator-name = "V-TVOUT"; - }; - - ab8500_ldo_usb_reg: ab8500_ldo_usb { - regulator-name = "dummy"; - }; - - ab8500_ldo_audio_reg: ab8500_ldo_audio { - regulator-name = "V-AUD"; - }; - - ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 { - regulator-name = "V-AMIC1"; - }; - - ab8500_ldo_anamic2_reg: ab8500_ldo_anamic2 { - regulator-name = "V-AMIC2"; - }; - - ab8500_ldo_dmic_reg: ab8500_ldo_dmic { - regulator-name = "V-DMIC"; - }; - - ab8500_ldo_ana_reg: ab8500_ldo_ana { - regulator-name = "V-CSI/DSI"; - }; - }; - }; - }; }; }; diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts index f1fc128..f0b39f8 100644 --- a/arch/arm/boot/dts/ste-snowball.dts +++ b/arch/arm/boot/dts/ste-snowball.dts @@ -111,12 +111,13 @@ vdd33a-supply = <&en_3v3_reg>; vddvario-supply = <&db8500_vape_reg>; - reg-shift = <1>; reg-io-width = <2>; smsc,force-internal-phy; smsc,irq-active-high; smsc,irq-push-pull; + + clocks = <&prcc_pclk 3 0>; }; }; @@ -170,86 +171,8 @@ }; prcmu@80157000 { - db8500-prcmu-regulators { - db8500_vape_reg: db8500_vape { - regulator-name = "db8500-vape"; - }; - - db8500_varm_reg: db8500_varm { - regulator-name = "db8500-varm"; - }; - - db8500_vmodem_reg: db8500_vmodem { - regulator-name = "db8500-vmodem"; - }; - - db8500_vpll_reg: db8500_vpll { - regulator-name = "db8500-vpll"; - }; - - db8500_vsmps1_reg: db8500_vsmps1 { - regulator-name = "db8500-vsmps1"; - }; - - db8500_vsmps2_reg: db8500_vsmps2 { - regulator-name = "db8500-vsmps2"; - }; - - db8500_vsmps3_reg: db8500_vsmps3 { - regulator-name = "db8500-vsmps3"; - }; - - db8500_vrf1_reg: db8500_vrf1 { - regulator-name = "db8500-vrf1"; - }; - - db8500_sva_mmdsp_reg: db8500_sva_mmdsp { - regulator-name = "db8500-sva-mmdsp"; - }; - - db8500_sva_mmdsp_ret_reg: db8500_sva_mmdsp_ret { - regulator-name = "db8500-sva-mmdsp-ret"; - }; - - db8500_sva_pipe_reg: db8500_sva_pipe { - regulator-name = "db8500_sva_pipe"; - }; - - db8500_sia_mmdsp_reg: db8500_sia_mmdsp { - regulator-name = "db8500_sia_mmdsp"; - }; - - db8500_sia_mmdsp_ret_reg: db8500_sia_mmdsp_ret { - regulator-name = "db8500-sia-mmdsp-ret"; - }; - - db8500_sia_pipe_reg: db8500_sia_pipe { - regulator-name = "db8500-sia-pipe"; - }; - - db8500_sga_reg: db8500_sga { - regulator-name = "db8500-sga"; - }; - - db8500_b2r2_mcde_reg: db8500_b2r2_mcde { - regulator-name = "db8500-b2r2-mcde"; - }; - - db8500_esram12_reg: db8500_esram12 { - regulator-name = "db8500-esram12"; - }; - - db8500_esram12_ret_reg: db8500_esram12_ret { - regulator-name = "db8500-esram12-ret"; - }; - - db8500_esram34_reg: db8500_esram34 { - regulator-name = "db8500-esram34"; - }; - - db8500_esram34_ret_reg: db8500_esram34_ret { - regulator-name = "db8500-esram34-ret"; - }; + cpufreq { + status = "okay"; }; thermal@801573c0 { diff --git a/arch/arm/mach-ux500/Makefile b/arch/arm/mach-ux500/Makefile index fe1f3e2..616b96e 100644 --- a/arch/arm/mach-ux500/Makefile +++ b/arch/arm/mach-ux500/Makefile @@ -2,14 +2,11 @@ # Makefile for the linux kernel, U8500 machine. # -obj-y := cpu.o devices.o devices-common.o \ - id.o usb.o timer.o pm.o +obj-y := cpu.o devices.o id.o timer.o pm.o obj-$(CONFIG_CACHE_L2X0) += cache-l2x0.o obj-$(CONFIG_UX500_SOC_DB8500) += cpu-db8500.o devices-db8500.o obj-$(CONFIG_MACH_MOP500) += board-mop500.o board-mop500-sdi.o \ board-mop500-regulators.o \ - board-mop500-uib.o board-mop500-stuib.o \ - board-mop500-u8500uib.o \ board-mop500-pins.o \ board-mop500-audio.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o diff --git a/arch/arm/mach-ux500/board-mop500-audio.c b/arch/arm/mach-ux500/board-mop500-audio.c index ec08072..154e15f 100644 --- a/arch/arm/mach-ux500/board-mop500-audio.c +++ b/arch/arm/mach-ux500/board-mop500-audio.c @@ -68,40 +68,6 @@ static struct stedma40_chan_cfg msp2_dma_tx = { .phy_channel = 1, }; -static struct platform_device *db8500_add_msp_i2s(struct device *parent, - int id, - resource_size_t base, int irq, - struct msp_i2s_platform_data *pdata) -{ - struct platform_device *pdev; - struct resource res[] = { - DEFINE_RES_MEM(base, SZ_4K), - DEFINE_RES_IRQ(irq), - }; - - pr_info("Register platform-device 'ux500-msp-i2s', id %d, irq %d\n", - id, irq); - pdev = platform_device_register_resndata(parent, "ux500-msp-i2s", id, - res, ARRAY_SIZE(res), - pdata, sizeof(*pdata)); - if (!pdev) { - pr_err("Failed to register platform-device 'ux500-msp-i2s.%d'!\n", - id); - return NULL; - } - - return pdev; -} - -/* Platform device for ASoC MOP500 machine */ -static struct platform_device snd_soc_mop500 = { - .name = "snd-soc-mop500", - .id = 0, - .dev = { - .platform_data = NULL, - }, -}; - struct msp_i2s_platform_data msp2_platform_data = { .id = MSP_I2S_2, .msp_i2s_dma_rx = &msp2_dma_rx, @@ -113,19 +79,3 @@ struct msp_i2s_platform_data msp3_platform_data = { .msp_i2s_dma_rx = &msp1_dma_rx, .msp_i2s_dma_tx = NULL, }; - -void mop500_audio_init(struct device *parent) -{ - pr_info("%s: Register platform-device 'snd-soc-mop500'.\n", __func__); - platform_device_register(&snd_soc_mop500); - - pr_info("Initialize MSP I2S-devices.\n"); - db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0, - &msp0_platform_data); - db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1, - &msp1_platform_data); - db8500_add_msp_i2s(parent, 2, U8500_MSP2_BASE, IRQ_DB8500_MSP2, - &msp2_platform_data); - db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1, - &msp3_platform_data); -} diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c index b3e61a3..26600a1 100644 --- a/arch/arm/mach-ux500/board-mop500-sdi.c +++ b/arch/arm/mach-ux500/board-mop500-sdi.c @@ -65,18 +65,6 @@ struct mmci_platform_data mop500_sdi0_data = { #endif }; -static void sdi0_configure(struct device *parent) -{ - /* Add the device, force v2 to subrevision 1 */ - db8500_add_sdi0(parent, &mop500_sdi0_data, U8500_SDI_V2_PERIPHID); -} - -void mop500_sdi_tc35892_init(struct device *parent) -{ - mop500_sdi0_data.gpio_cd = GPIO_SDMMC_CD; - sdi0_configure(parent); -} - /* * SDI1 (SDIO WLAN) */ @@ -178,42 +166,3 @@ struct mmci_platform_data mop500_sdi4_data = { .dma_tx_param = &mop500_sdi4_dma_cfg_tx, #endif }; - -void __init mop500_sdi_init(struct device *parent) -{ - /* PoP:ed eMMC */ - db8500_add_sdi2(parent, &mop500_sdi2_data, U8500_SDI_V2_PERIPHID); - /* On-board eMMC */ - db8500_add_sdi4(parent, &mop500_sdi4_data, U8500_SDI_V2_PERIPHID); - - /* - * On boards with the TC35892 GPIO expander, sdi0 will finally - * be added when the TC35892 initializes and calls - * mop500_sdi_tc35892_init() above. - */ -} - -void __init snowball_sdi_init(struct device *parent) -{ - /* On Snowball MMC_CAP_SD_HIGHSPEED isn't supported (Hardware issue?) */ - mop500_sdi0_data.capabilities &= ~MMC_CAP_SD_HIGHSPEED; - /* On-board eMMC */ - db8500_add_sdi4(parent, &mop500_sdi4_data, U8500_SDI_V2_PERIPHID); - /* External Micro SD slot */ - mop500_sdi0_data.gpio_cd = SNOWBALL_SDMMC_CD_GPIO; - mop500_sdi0_data.cd_invert = true; - sdi0_configure(parent); -} - -void __init hrefv60_sdi_init(struct device *parent) -{ - /* PoP:ed eMMC */ - db8500_add_sdi2(parent, &mop500_sdi2_data, U8500_SDI_V2_PERIPHID); - /* On-board eMMC */ - db8500_add_sdi4(parent, &mop500_sdi4_data, U8500_SDI_V2_PERIPHID); - /* External Micro SD slot */ - mop500_sdi0_data.gpio_cd = HREFV60_SDMMC_CD_GPIO; - sdi0_configure(parent); - /* WLAN SDIO channel */ - db8500_add_sdi1(parent, &mop500_sdi1_data, U8500_SDI_V2_PERIPHID); -} diff --git a/arch/arm/mach-ux500/board-mop500-stuib.c b/arch/arm/mach-ux500/board-mop500-stuib.c deleted file mode 100644 index 7e1f294..0000000 --- a/arch/arm/mach-ux500/board-mop500-stuib.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * License terms: GNU General Public License (GPL), version 2 - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/mfd/stmpe.h> -#include <linux/input/bu21013.h> -#include <linux/gpio.h> -#include <linux/interrupt.h> -#include <linux/i2c.h> -#include <linux/input/matrix_keypad.h> -#include <asm/mach-types.h> - -#include "board-mop500.h" - -/* STMPE/SKE keypad use this key layout */ -static const unsigned int mop500_keymap[] = { - KEY(2, 5, KEY_END), - KEY(4, 1, KEY_POWER), - KEY(3, 5, KEY_VOLUMEDOWN), - KEY(1, 3, KEY_3), - KEY(5, 2, KEY_RIGHT), - KEY(5, 0, KEY_9), - - KEY(0, 5, KEY_MENU), - KEY(7, 6, KEY_ENTER), - KEY(4, 5, KEY_0), - KEY(6, 7, KEY_2), - KEY(3, 4, KEY_UP), - KEY(3, 3, KEY_DOWN), - - KEY(6, 4, KEY_SEND), - KEY(6, 2, KEY_BACK), - KEY(4, 2, KEY_VOLUMEUP), - KEY(5, 5, KEY_1), - KEY(4, 3, KEY_LEFT), - KEY(3, 2, KEY_7), -}; - -static const struct matrix_keymap_data mop500_keymap_data = { - .keymap = mop500_keymap, - .keymap_size = ARRAY_SIZE(mop500_keymap), -}; -/* - * STMPE1601 - */ -static struct stmpe_keypad_platform_data stmpe1601_keypad_data = { - .debounce_ms = 64, - .scan_count = 8, - .no_autorepeat = true, - .keymap_data = &mop500_keymap_data, -}; - -static struct stmpe_platform_data stmpe1601_data = { - .id = 1, - .blocks = STMPE_BLOCK_KEYPAD, - .irq_trigger = IRQF_TRIGGER_FALLING, - .irq_base = MOP500_STMPE1601_IRQ(0), - .keypad = &stmpe1601_keypad_data, - .autosleep = true, - .autosleep_timeout = 1024, -}; - -static struct i2c_board_info __initdata mop500_i2c0_devices_stuib[] = { - { - I2C_BOARD_INFO("stmpe1601", 0x40), - .irq = NOMADIK_GPIO_TO_IRQ(218), - .platform_data = &stmpe1601_data, - .flags = I2C_CLIENT_WAKE, - }, -}; - -/* - * BU21013 ROHM touchscreen interface on the STUIBs - */ - -#define TOUCH_GPIO_PIN 84 - -#define TOUCH_XMAX 384 -#define TOUCH_YMAX 704 - -#define PRCMU_CLOCK_OCR 0x1CC -#define TSC_EXT_CLOCK_9_6MHZ 0x840000 - -static struct bu21013_platform_device tsc_plat_device = { - .touch_pin = TOUCH_GPIO_PIN, - .touch_x_max = TOUCH_XMAX, - .touch_y_max = TOUCH_YMAX, - .ext_clk = false, - .x_flip = false, - .y_flip = true, -}; - -static struct i2c_board_info __initdata u8500_i2c3_devices_stuib[] = { - { - I2C_BOARD_INFO("bu21013_tp", 0x5C), - .platform_data = &tsc_plat_device, - }, - { - I2C_BOARD_INFO("bu21013_tp", 0x5D), - .platform_data = &tsc_plat_device, - }, -}; - -void __init mop500_stuib_init(void) -{ - if (machine_is_hrefv60()) - tsc_plat_device.cs_pin = HREFV60_TOUCH_RST_GPIO; - else - tsc_plat_device.cs_pin = GPIO_BU21013_CS; - - mop500_uib_i2c_add(0, mop500_i2c0_devices_stuib, - ARRAY_SIZE(mop500_i2c0_devices_stuib)); - - mop500_uib_i2c_add(3, u8500_i2c3_devices_stuib, - ARRAY_SIZE(u8500_i2c3_devices_stuib)); -} diff --git a/arch/arm/mach-ux500/board-mop500-u8500uib.c b/arch/arm/mach-ux500/board-mop500-u8500uib.c deleted file mode 100644 index d397c19..0000000 --- a/arch/arm/mach-ux500/board-mop500-u8500uib.c +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Board data for the U8500 UIB, also known as the New UIB - * License terms: GNU General Public License (GPL), version 2 - */ -#include <linux/gpio.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/i2c.h> -#include <linux/interrupt.h> -#include <linux/mfd/tc3589x.h> -#include <linux/input/matrix_keypad.h> - -#include "irqs.h" - -#include "board-mop500.h" - -static struct i2c_board_info __initdata mop500_i2c3_devices_u8500[] = { - { - I2C_BOARD_INFO("synaptics_rmi4_i2c", 0x4B), - .irq = NOMADIK_GPIO_TO_IRQ(84), - }, -}; - -/* - * TC35893 - */ -static const unsigned int u8500_keymap[] = { - KEY(3, 1, KEY_END), - KEY(4, 1, KEY_POWER), - KEY(6, 4, KEY_VOLUMEDOWN), - KEY(4, 2, KEY_EMAIL), - KEY(3, 3, KEY_RIGHT), - KEY(2, 5, KEY_BACKSPACE), - - KEY(6, 7, KEY_MENU), - KEY(5, 0, KEY_ENTER), - KEY(4, 3, KEY_0), - KEY(3, 4, KEY_DOT), - KEY(5, 2, KEY_UP), - KEY(3, 5, KEY_DOWN), - - KEY(4, 5, KEY_SEND), - KEY(0, 5, KEY_BACK), - KEY(6, 2, KEY_VOLUMEUP), - KEY(1, 3, KEY_SPACE), - KEY(7, 6, KEY_LEFT), - KEY(5, 5, KEY_SEARCH), -}; - -static struct matrix_keymap_data u8500_keymap_data = { - .keymap = u8500_keymap, - .keymap_size = ARRAY_SIZE(u8500_keymap), -}; - -static struct tc3589x_keypad_platform_data tc35893_data = { - .krow = TC_KPD_ROWS, - .kcol = TC_KPD_COLUMNS, - .debounce_period = TC_KPD_DEBOUNCE_PERIOD, - .settle_time = TC_KPD_SETTLE_TIME, - .irqtype = IRQF_TRIGGER_FALLING, - .enable_wakeup = true, - .keymap_data = &u8500_keymap_data, - .no_autorepeat = true, -}; - -static struct tc3589x_platform_data tc3589x_keypad_data = { - .block = TC3589x_BLOCK_KEYPAD, - .keypad = &tc35893_data, - .irq_base = MOP500_EGPIO_IRQ_BASE, -}; - -static struct i2c_board_info __initdata mop500_i2c0_devices_u8500[] = { - { - I2C_BOARD_INFO("tc3589x", 0x44), - .platform_data = &tc3589x_keypad_data, - .irq = NOMADIK_GPIO_TO_IRQ(218), - .flags = I2C_CLIENT_WAKE, - }, -}; - - -void __init mop500_u8500uib_init(void) -{ - mop500_uib_i2c_add(3, mop500_i2c3_devices_u8500, - ARRAY_SIZE(mop500_i2c3_devices_u8500)); - - mop500_uib_i2c_add(0, mop500_i2c0_devices_u8500, - ARRAY_SIZE(mop500_i2c0_devices_u8500)); - -} diff --git a/arch/arm/mach-ux500/board-mop500-uib.c b/arch/arm/mach-ux500/board-mop500-uib.c deleted file mode 100644 index bdaa422..0000000 --- a/arch/arm/mach-ux500/board-mop500-uib.c +++ /dev/null @@ -1,133 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL), version 2 - */ - -#define pr_fmt(fmt) "mop500-uib: " fmt - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/i2c.h> - -#include "board-mop500.h" -#include "id.h" - -enum mop500_uib { - STUIB, - U8500UIB, -}; - -struct uib { - const char *name; - const char *option; - void (*init)(void); -}; - -static struct uib __initdata mop500_uibs[] = { - [STUIB] = { - .name = "ST-UIB", - .option = "stuib", - .init = mop500_stuib_init, - }, - [U8500UIB] = { - .name = "U8500-UIB", - .option = "u8500uib", - .init = mop500_u8500uib_init, - }, -}; - -static struct uib *mop500_uib; - -static int __init mop500_uib_setup(char *str) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(mop500_uibs); i++) { - struct uib *uib = &mop500_uibs[i]; - - if (!strcmp(str, uib->option)) { - mop500_uib = uib; - break; - } - } - - if (i == ARRAY_SIZE(mop500_uibs)) - pr_err("invalid uib= option (%s)\n", str); - - return 1; -} -__setup("uib=", mop500_uib_setup); - -/* - * The UIBs are detected after the I2C host controllers are registered, so - * i2c_register_board_info() can't be used. - */ -void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info, - unsigned n) -{ - struct i2c_adapter *adap; - struct i2c_client *client; - int i; - - adap = i2c_get_adapter(busnum); - if (!adap) { - pr_err("failed to get adapter i2c%d\n", busnum); - return; - } - - for (i = 0; i < n; i++) { - client = i2c_new_device(adap, &info[i]); - if (!client) - pr_err("failed to register %s to i2c%d\n", - info[i].type, busnum); - } - - i2c_put_adapter(adap); -} - -static void __init __mop500_uib_init(struct uib *uib, const char *why) -{ - pr_info("%s (%s)\n", uib->name, why); - uib->init(); -} - -/* - * Detect the UIB attached based on the presence or absence of i2c devices. - */ -int __init mop500_uib_init(void) -{ - struct uib *uib = mop500_uib; - struct i2c_adapter *i2c0; - int ret; - - if (!cpu_is_u8500_family()) - return -ENODEV; - - if (uib) { - __mop500_uib_init(uib, "from uib= boot argument"); - return 0; - } - - i2c0 = i2c_get_adapter(0); - if (!i2c0) { - __mop500_uib_init(&mop500_uibs[STUIB], - "fallback, could not get i2c0"); - return -ENODEV; - } - - /* U8500-UIB has the TC35893 at 0x44 on I2C0, the ST-UIB doesn't. */ - ret = i2c_smbus_xfer(i2c0, 0x44, 0, I2C_SMBUS_WRITE, 0, - I2C_SMBUS_QUICK, NULL); - i2c_put_adapter(i2c0); - - if (ret == 0) - uib = &mop500_uibs[U8500UIB]; - else - uib = &mop500_uibs[STUIB]; - - __mop500_uib_init(uib, "detected"); - - return 0; -} diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index ad0806e..514d40b 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -14,27 +14,16 @@ #include <linux/platform_device.h> #include <linux/clk.h> #include <linux/io.h> -#include <linux/i2c.h> -#include <linux/platform_data/i2c-nomadik.h> #include <linux/platform_data/db8500_thermal.h> -#include <linux/gpio.h> #include <linux/amba/bus.h> #include <linux/amba/pl022.h> -#include <linux/amba/serial.h> -#include <linux/spi/spi.h> #include <linux/mfd/abx500/ab8500.h> #include <linux/regulator/ab8500.h> #include <linux/regulator/fixed.h> #include <linux/regulator/driver.h> -#include <linux/regulator/gpio-regulator.h> -#include <linux/mfd/tc3589x.h> #include <linux/mfd/tps6105x.h> -#include <linux/mfd/abx500/ab8500-gpio.h> -#include <linux/mfd/abx500/ab8500-codec.h> #include <linux/platform_data/leds-lp55xx.h> #include <linux/input.h> -#include <linux/smsc911x.h> -#include <linux/gpio_keys.h> #include <linux/delay.h> #include <linux/leds.h> #include <linux/pinctrl/consumer.h> @@ -46,7 +35,6 @@ #include "setup.h" #include "devices.h" #include "irqs.h" -#include <linux/platform_data/crypto-ux500.h> #include "ste-dma40-db8500.h" #include "db8500-regs.h" @@ -54,401 +42,9 @@ #include "board-mop500.h" #include "board-mop500-regulators.h" -static struct gpio_led snowball_led_array[] = { - { - .name = "user_led", - .default_trigger = "heartbeat", - .gpio = 142, - }, -}; - -static struct gpio_led_platform_data snowball_led_data = { - .leds = snowball_led_array, - .num_leds = ARRAY_SIZE(snowball_led_array), -}; - -static struct platform_device snowball_led_dev = { - .name = "leds-gpio", - .dev = { - .platform_data = &snowball_led_data, - }, -}; - -static struct fixed_voltage_config snowball_gpio_en_3v3_data = { - .supply_name = "EN-3V3", - .gpio = SNOWBALL_EN_3V3_ETH_GPIO, - .microvolts = 3300000, - .enable_high = 1, - .init_data = &gpio_en_3v3_regulator, - .startup_delay = 5000, /* 1200us */ -}; - -static struct platform_device snowball_gpio_en_3v3_regulator_dev = { - .name = "reg-fixed-voltage", - .id = 1, - .dev = { - .platform_data = &snowball_gpio_en_3v3_data, - }, -}; - -/* Dynamically populated. */ -static struct gpio sdi0_reg_gpios[] = { - { 0, GPIOF_OUT_INIT_LOW, "mmci_vsel" }, -}; - -static struct gpio_regulator_state sdi0_reg_states[] = { - { .value = 2900000, .gpios = (0 << 0) }, - { .value = 1800000, .gpios = (1 << 0) }, -}; - -static struct gpio_regulator_config sdi0_reg_info = { - .supply_name = "ext-mmc-level-shifter", - .gpios = sdi0_reg_gpios, - .nr_gpios = ARRAY_SIZE(sdi0_reg_gpios), - .states = sdi0_reg_states, - .nr_states = ARRAY_SIZE(sdi0_reg_states), - .type = REGULATOR_VOLTAGE, - .enable_high = 1, - .enabled_at_boot = 0, - .init_data = &sdi0_reg_init_data, - .startup_delay = 100, -}; - -static struct platform_device sdi0_regulator = { - .name = "gpio-regulator", - .id = -1, - .dev = { - .platform_data = &sdi0_reg_info, - }, -}; - -static struct abx500_gpio_platform_data ab8500_gpio_pdata = { - .gpio_base = MOP500_AB8500_PIN_GPIO(1), -}; - -/* ab8500-codec */ -static struct ab8500_codec_platform_data ab8500_codec_pdata = { - .amics = { - .mic1_type = AMIC_TYPE_DIFFERENTIAL, - .mic2_type = AMIC_TYPE_DIFFERENTIAL, - .mic1a_micbias = AMIC_MICBIAS_VAMIC1, - .mic1b_micbias = AMIC_MICBIAS_VAMIC1, - .mic2_micbias = AMIC_MICBIAS_VAMIC2 - }, - .ear_cmv = EAR_CMV_0_95V -}; - -static struct gpio_keys_button snowball_key_array[] = { - { - .gpio = 32, - .type = EV_KEY, - .code = KEY_1, - .desc = "userpb", - .active_low = 1, - .debounce_interval = 50, - .wakeup = 1, - }, - { - .gpio = 151, - .type = EV_KEY, - .code = KEY_2, - .desc = "extkb1", - .active_low = 1, - .debounce_interval = 50, - .wakeup = 1, - }, - { - .gpio = 152, - .type = EV_KEY, - .code = KEY_3, - .desc = "extkb2", - .active_low = 1, - .debounce_interval = 50, - .wakeup = 1, - }, - { - .gpio = 161, - .type = EV_KEY, - .code = KEY_4, - .desc = "extkb3", - .active_low = 1, - .debounce_interval = 50, - .wakeup = 1, - }, - { - .gpio = 162, - .type = EV_KEY, - .code = KEY_5, - .desc = "extkb4", - .active_low = 1, - .debounce_interval = 50, - .wakeup = 1, - }, -}; - -static struct gpio_keys_platform_data snowball_key_data = { - .buttons = snowball_key_array, - .nbuttons = ARRAY_SIZE(snowball_key_array), -}; - -static struct platform_device snowball_key_dev = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &snowball_key_data, - } -}; - -static struct smsc911x_platform_config snowball_sbnet_cfg = { - .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH, - .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, - .flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY, - .shift = 1, -}; - -static struct resource sbnet_res[] = { - { - .name = "smsc911x-memory", - .start = (0x5000 << 16), - .end = (0x5000 << 16) + 0xffff, - .flags = IORESOURCE_MEM, - }, - { - .start = NOMADIK_GPIO_TO_IRQ(140), - .end = NOMADIK_GPIO_TO_IRQ(140), - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, - }, -}; - -static struct platform_device snowball_sbnet_dev = { - .name = "smsc911x", - .num_resources = ARRAY_SIZE(sbnet_res), - .resource = sbnet_res, - .dev = { - .platform_data = &snowball_sbnet_cfg, - }, -}; - struct ab8500_platform_data ab8500_platdata = { .irq_base = MOP500_AB8500_IRQ_BASE, .regulator = &ab8500_regulator_plat_data, - .gpio = &ab8500_gpio_pdata, - .codec = &ab8500_codec_pdata, -}; - -static struct platform_device u8500_cpufreq_cooling_device = { - .name = "db8500-cpufreq-cooling", -}; - -/* - * TPS61052 - */ - -static struct tps6105x_platform_data mop500_tps61052_data = { - .mode = TPS6105X_MODE_VOLTAGE, - .regulator_data = &tps61052_regulator, -}; - -/* - * TC35892 - */ - -static void mop500_tc35892_init(struct tc3589x *tc3589x, unsigned int base) -{ - struct device *parent = NULL; -#if 0 - /* FIXME: Is the sdi actually part of tc3589x? */ - parent = tc3589x->dev; -#endif - mop500_sdi_tc35892_init(parent); -} - -static struct tc3589x_gpio_platform_data mop500_tc35892_gpio_data = { - .gpio_base = MOP500_EGPIO(0), - .setup = mop500_tc35892_init, -}; - -static struct tc3589x_platform_data mop500_tc35892_data = { - .block = TC3589x_BLOCK_GPIO, - .gpio = &mop500_tc35892_gpio_data, - .irq_base = MOP500_EGPIO_IRQ_BASE, -}; - -static struct lp55xx_led_config lp5521_pri_led[] = { - [0] = { - .chan_nr = 0, - .led_current = 0x2f, - .max_current = 0x5f, - }, - [1] = { - .chan_nr = 1, - .led_current = 0x2f, - .max_current = 0x5f, - }, - [2] = { - .chan_nr = 2, - .led_current = 0x2f, - .max_current = 0x5f, - }, -}; - -static struct lp55xx_platform_data __initdata lp5521_pri_data = { - .label = "lp5521_pri", - .led_config = &lp5521_pri_led[0], - .num_channels = 3, - .clock_mode = LP55XX_CLOCK_EXT, -}; - -static struct lp55xx_led_config lp5521_sec_led[] = { - [0] = { - .chan_nr = 0, - .led_current = 0x2f, - .max_current = 0x5f, - }, - [1] = { - .chan_nr = 1, - .led_current = 0x2f, - .max_current = 0x5f, - }, - [2] = { - .chan_nr = 2, - .led_current = 0x2f, - .max_current = 0x5f, - }, -}; - -static struct lp55xx_platform_data __initdata lp5521_sec_data = { - .label = "lp5521_sec", - .led_config = &lp5521_sec_led[0], - .num_channels = 3, - .clock_mode = LP55XX_CLOCK_EXT, -}; - -/* I2C0 devices only available on the first HREF/MOP500 */ -static struct i2c_board_info __initdata mop500_i2c0_devices[] = { - { - I2C_BOARD_INFO("tc3589x", 0x42), - .irq = NOMADIK_GPIO_TO_IRQ(217), - .platform_data = &mop500_tc35892_data, - }, - { - I2C_BOARD_INFO("tps61052", 0x33), - .platform_data = &mop500_tps61052_data, - }, -}; - -static struct i2c_board_info __initdata mop500_i2c2_devices[] = { - { - /* lp5521 LED driver, 1st device */ - I2C_BOARD_INFO("lp5521", 0x33), - .platform_data = &lp5521_pri_data, - }, - { - /* lp5521 LED driver, 2st device */ - I2C_BOARD_INFO("lp5521", 0x34), - .platform_data = &lp5521_sec_data, - }, - { - /* Light sensor Rohm BH1780GLI */ - I2C_BOARD_INFO("bh1780", 0x29), - }, -}; - -static int __init mop500_i2c_board_init(void) -{ - if (machine_is_u8500()) - mop500_uib_i2c_add(0, mop500_i2c0_devices, - ARRAY_SIZE(mop500_i2c0_devices)); - mop500_uib_i2c_add(2, mop500_i2c2_devices, - ARRAY_SIZE(mop500_i2c2_devices)); - return 0; -} -device_initcall(mop500_i2c_board_init); - -static void __init mop500_i2c_init(struct device *parent) -{ - db8500_add_i2c0(parent, NULL); - db8500_add_i2c1(parent, NULL); - db8500_add_i2c2(parent, NULL); - db8500_add_i2c3(parent, NULL); -} - -static struct gpio_keys_button mop500_gpio_keys[] = { - { - .desc = "SFH7741 Proximity Sensor", - .type = EV_SW, - .code = SW_FRONT_PROXIMITY, - .active_low = 0, - .can_disable = 1, - } -}; - -static struct regulator *prox_regulator; -static int mop500_prox_activate(struct device *dev); -static void mop500_prox_deactivate(struct device *dev); - -static struct gpio_keys_platform_data mop500_gpio_keys_data = { - .buttons = mop500_gpio_keys, - .nbuttons = ARRAY_SIZE(mop500_gpio_keys), - .enable = mop500_prox_activate, - .disable = mop500_prox_deactivate, -}; - -static struct platform_device mop500_gpio_keys_device = { - .name = "gpio-keys", - .id = 0, - .dev = { - .platform_data = &mop500_gpio_keys_data, - }, -}; - -static int mop500_prox_activate(struct device *dev) -{ - prox_regulator = regulator_get(&mop500_gpio_keys_device.dev, - "vcc"); - if (IS_ERR(prox_regulator)) { - dev_err(&mop500_gpio_keys_device.dev, - "no regulator\n"); - return PTR_ERR(prox_regulator); - } - - return regulator_enable(prox_regulator); -} - -static void mop500_prox_deactivate(struct device *dev) -{ - regulator_disable(prox_regulator); - regulator_put(prox_regulator); -} - -static struct cryp_platform_data u8500_cryp1_platform_data = { - .mem_to_engine = { - .dir = DMA_MEM_TO_DEV, - .dev_type = DB8500_DMA_DEV48_CAC1, - .mode = STEDMA40_MODE_LOGICAL, - }, - .engine_to_mem = { - .dir = DMA_DEV_TO_MEM, - .dev_type = DB8500_DMA_DEV48_CAC1, - .mode = STEDMA40_MODE_LOGICAL, - } -}; - -static struct stedma40_chan_cfg u8500_hash_dma_cfg_tx = { - .dir = DMA_MEM_TO_DEV, - .dev_type = DB8500_DMA_DEV50_HAC1_TX, - .mode = STEDMA40_MODE_LOGICAL, -}; - -static struct hash_platform_data u8500_hash1_platform_data = { - .mem_to_engine = &u8500_hash_dma_cfg_tx, - .dma_filter = stedma40_filter, -}; - -/* add any platform devices here - TODO */ -static struct platform_device *mop500_platform_devs[] __initdata = { - &mop500_gpio_keys_device, - &sdi0_regulator, }; #ifdef CONFIG_STE_DMA40 @@ -480,236 +76,3 @@ struct pl022_ssp_controller ssp0_plat = { */ .num_chipselect = 5, }; - -static void __init mop500_spi_init(struct device *parent) -{ - db8500_add_ssp0(parent, &ssp0_plat); -} - -#ifdef CONFIG_STE_DMA40 -static struct stedma40_chan_cfg uart0_dma_cfg_rx = { - .mode = STEDMA40_MODE_LOGICAL, - .dir = DMA_DEV_TO_MEM, - .dev_type = DB8500_DMA_DEV13_UART0, -}; - -static struct stedma40_chan_cfg uart0_dma_cfg_tx = { - .mode = STEDMA40_MODE_LOGICAL, - .dir = DMA_MEM_TO_DEV, - .dev_type = DB8500_DMA_DEV13_UART0, -}; - -static struct stedma40_chan_cfg uart1_dma_cfg_rx = { - .mode = STEDMA40_MODE_LOGICAL, - .dir = DMA_DEV_TO_MEM, - .dev_type = DB8500_DMA_DEV12_UART1, -}; - -static struct stedma40_chan_cfg uart1_dma_cfg_tx = { - .mode = STEDMA40_MODE_LOGICAL, - .dir = DMA_MEM_TO_DEV, - .dev_type = DB8500_DMA_DEV12_UART1, -}; - -static struct stedma40_chan_cfg uart2_dma_cfg_rx = { - .mode = STEDMA40_MODE_LOGICAL, - .dir = DMA_DEV_TO_MEM, - .dev_type = DB8500_DMA_DEV11_UART2, -}; - -static struct stedma40_chan_cfg uart2_dma_cfg_tx = { - .mode = STEDMA40_MODE_LOGICAL, - .dir = DMA_MEM_TO_DEV, - .dev_type = DB8500_DMA_DEV11_UART2, -}; -#endif - -struct amba_pl011_data uart0_plat = { -#ifdef CONFIG_STE_DMA40 - .dma_filter = stedma40_filter, - .dma_rx_param = &uart0_dma_cfg_rx, - .dma_tx_param = &uart0_dma_cfg_tx, -#endif -}; - -struct amba_pl011_data uart1_plat = { -#ifdef CONFIG_STE_DMA40 - .dma_filter = stedma40_filter, - .dma_rx_param = &uart1_dma_cfg_rx, - .dma_tx_param = &uart1_dma_cfg_tx, -#endif -}; - -struct amba_pl011_data uart2_plat = { -#ifdef CONFIG_STE_DMA40 - .dma_filter = stedma40_filter, - .dma_rx_param = &uart2_dma_cfg_rx, - .dma_tx_param = &uart2_dma_cfg_tx, -#endif -}; - -static void __init mop500_uart_init(struct device *parent) -{ - db8500_add_uart0(parent, &uart0_plat); - db8500_add_uart1(parent, &uart1_plat); - db8500_add_uart2(parent, &uart2_plat); -} - -static void __init u8500_cryp1_hash1_init(struct device *parent) -{ - db8500_add_cryp1(parent, &u8500_cryp1_platform_data); - db8500_add_hash1(parent, &u8500_hash1_platform_data); -} - -static struct platform_device *snowball_platform_devs[] __initdata = { - &snowball_led_dev, - &snowball_key_dev, - &snowball_sbnet_dev, - &snowball_gpio_en_3v3_regulator_dev, - &u8500_cpufreq_cooling_device, - &sdi0_regulator, -}; - -static void __init mop500_init_machine(void) -{ - struct device *parent = NULL; - int i; - - platform_device_register(&db8500_prcmu_device); - mop500_gpio_keys[0].gpio = GPIO_PROX_SENSOR; - - sdi0_reg_info.enable_gpio = GPIO_SDMMC_EN; - sdi0_reg_info.gpios[0].gpio = GPIO_SDMMC_1V8_3V_SEL; - - mop500_pinmaps_init(); - parent = u8500_init_devices(); - - for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++) - mop500_platform_devs[i]->dev.parent = parent; - - platform_add_devices(mop500_platform_devs, - ARRAY_SIZE(mop500_platform_devs)); - - mop500_i2c_init(parent); - mop500_sdi_init(parent); - mop500_spi_init(parent); - mop500_audio_init(parent); - mop500_uart_init(parent); - u8500_cryp1_hash1_init(parent); - - /* This board has full regulator constraints */ - regulator_has_full_constraints(); -} - - -static void __init snowball_init_machine(void) -{ - struct device *parent = NULL; - int i; - - platform_device_register(&db8500_prcmu_device); - - sdi0_reg_info.enable_gpio = SNOWBALL_SDMMC_EN_GPIO; - sdi0_reg_info.gpios[0].gpio = SNOWBALL_SDMMC_1V8_3V_GPIO; - - snowball_pinmaps_init(); - parent = u8500_init_devices(); - - for (i = 0; i < ARRAY_SIZE(snowball_platform_devs); i++) - snowball_platform_devs[i]->dev.parent = parent; - - platform_add_devices(snowball_platform_devs, - ARRAY_SIZE(snowball_platform_devs)); - - mop500_i2c_init(parent); - snowball_sdi_init(parent); - mop500_spi_init(parent); - mop500_audio_init(parent); - mop500_uart_init(parent); - - u8500_cryp1_hash1_init(parent); - - /* This board has full regulator constraints */ - regulator_has_full_constraints(); -} - -static void __init hrefv60_init_machine(void) -{ - struct device *parent = NULL; - int i; - - platform_device_register(&db8500_prcmu_device); - /* - * The HREFv60 board removed a GPIO expander and routed - * all these GPIO pins to the internal GPIO controller - * instead. - */ - mop500_gpio_keys[0].gpio = HREFV60_PROX_SENSE_GPIO; - - sdi0_reg_info.enable_gpio = HREFV60_SDMMC_EN_GPIO; - sdi0_reg_info.gpios[0].gpio = HREFV60_SDMMC_1V8_3V_GPIO; - - hrefv60_pinmaps_init(); - parent = u8500_init_devices(); - - for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++) - mop500_platform_devs[i]->dev.parent = parent; - - platform_add_devices(mop500_platform_devs, - ARRAY_SIZE(mop500_platform_devs)); - - mop500_i2c_init(parent); - hrefv60_sdi_init(parent); - mop500_spi_init(parent); - mop500_audio_init(parent); - mop500_uart_init(parent); - - /* This board has full regulator constraints */ - regulator_has_full_constraints(); -} - -MACHINE_START(U8500, "ST-Ericsson MOP500 platform") - /* Maintainer: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> */ - .atag_offset = 0x100, - .smp = smp_ops(ux500_smp_ops), - .map_io = u8500_map_io, - .init_irq = ux500_init_irq, - /* we re-use nomadik timer here */ - .init_time = ux500_timer_init, - .init_machine = mop500_init_machine, - .init_late = ux500_init_late, - .restart = ux500_restart, -MACHINE_END - -MACHINE_START(U8520, "ST-Ericsson U8520 Platform HREFP520") - .atag_offset = 0x100, - .map_io = u8500_map_io, - .init_irq = ux500_init_irq, - .init_time = ux500_timer_init, - .init_machine = mop500_init_machine, - .init_late = ux500_init_late, - .restart = ux500_restart, -MACHINE_END - -MACHINE_START(HREFV60, "ST-Ericsson U8500 Platform HREFv60+") - .atag_offset = 0x100, - .smp = smp_ops(ux500_smp_ops), - .map_io = u8500_map_io, - .init_irq = ux500_init_irq, - .init_time = ux500_timer_init, - .init_machine = hrefv60_init_machine, - .init_late = ux500_init_late, - .restart = ux500_restart, -MACHINE_END - -MACHINE_START(SNOWBALL, "Calao Systems Snowball platform") - .atag_offset = 0x100, - .smp = smp_ops(ux500_smp_ops), - .map_io = u8500_map_io, - .init_irq = ux500_init_irq, - /* we re-use nomadik timer here */ - .init_time = ux500_timer_init, - .init_machine = snowball_init_machine, - .init_late = NULL, - .restart = ux500_restart, -MACHINE_END diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h index d6fab16..511d6fe 100644 --- a/arch/arm/mach-ux500/board-mop500.h +++ b/arch/arm/mach-ux500/board-mop500.h @@ -79,7 +79,6 @@ #define SNOWBALL_EN_3V3_ETH_GPIO MOP500_AB8500_PIN_GPIO(26) /* GPIO26 */ struct device; -struct i2c_board_info; extern struct mmci_platform_data mop500_sdi0_data; extern struct mmci_platform_data mop500_sdi1_data; extern struct mmci_platform_data mop500_sdi2_data; @@ -88,25 +87,10 @@ extern struct msp_i2s_platform_data msp0_platform_data; extern struct msp_i2s_platform_data msp1_platform_data; extern struct msp_i2s_platform_data msp2_platform_data; extern struct msp_i2s_platform_data msp3_platform_data; -extern struct arm_pmu_platdata db8500_pmu_platdata; -extern struct amba_pl011_data uart0_plat; -extern struct amba_pl011_data uart1_plat; -extern struct amba_pl011_data uart2_plat; extern struct pl022_ssp_controller ssp0_plat; -extern struct stedma40_platform_data dma40_plat_data; -extern void mop500_sdi_init(struct device *parent); -extern void snowball_sdi_init(struct device *parent); -extern void hrefv60_sdi_init(struct device *parent); -extern void mop500_sdi_tc35892_init(struct device *parent); -void __init mop500_u8500uib_init(void); -void __init mop500_stuib_init(void); void __init mop500_pinmaps_init(void); void __init snowball_pinmaps_init(void); void __init hrefv60_pinmaps_init(void); -void mop500_audio_init(struct device *parent); -int __init mop500_uib_init(void); -void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info, - unsigned n); #endif diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c index 301c346..2e85c1e 100644 --- a/arch/arm/mach-ux500/cpu-db8500.c +++ b/arch/arm/mach-ux500/cpu-db8500.c @@ -32,7 +32,6 @@ #include "irqs.h" #include "devices-db8500.h" -#include "ste-dma40-db8500.h" #include "db8500-regs.h" #include "board-mop500.h" #include "id.h" @@ -93,14 +92,6 @@ void __init u8500_map_io(void) iotable_init(u8500_io_desc, ARRAY_SIZE(u8500_io_desc)); } -static struct resource db8500_pmu_resources[] = { - [0] = { - .start = IRQ_DB8500_PMU, - .end = IRQ_DB8500_PMU, - .flags = IORESOURCE_IRQ, - }, -}; - /* * The PMU IRQ lines of two cores are wired together into a single interrupt. * Bounce the interrupt to the other core if it's not ours. @@ -125,54 +116,6 @@ struct arm_pmu_platdata db8500_pmu_platdata = { .handle_irq = db8500_pmu_handler, }; -static struct platform_device db8500_pmu_device = { - .name = "arm-pmu", - .id = -1, - .num_resources = ARRAY_SIZE(db8500_pmu_resources), - .resource = db8500_pmu_resources, - .dev.platform_data = &db8500_pmu_platdata, -}; - -static struct platform_device *platform_devs[] __initdata = { - &u8500_dma40_device, - &db8500_pmu_device, -}; - -static resource_size_t __initdata db8500_gpio_base[] = { - U8500_GPIOBANK0_BASE, - U8500_GPIOBANK1_BASE, - U8500_GPIOBANK2_BASE, - U8500_GPIOBANK3_BASE, - U8500_GPIOBANK4_BASE, - U8500_GPIOBANK5_BASE, - U8500_GPIOBANK6_BASE, - U8500_GPIOBANK7_BASE, - U8500_GPIOBANK8_BASE, -}; - -static void __init db8500_add_gpios(struct device *parent) -{ - struct nmk_gpio_platform_data pdata = { - .supports_sleepmode = true, - }; - - dbx500_add_gpios(parent, db8500_gpio_base, - ARRAY_SIZE(db8500_gpio_base), - IRQ_DB8500_GPIO0, &pdata); - dbx500_add_pinctrl(parent, "pinctrl-db8500", U8500_PRCMU_BASE); -} - -static int usb_db8500_dma_cfg[] = { - DB8500_DMA_DEV38_USB_OTG_IEP_AND_OEP_1_9, - DB8500_DMA_DEV37_USB_OTG_IEP_AND_OEP_2_10, - DB8500_DMA_DEV36_USB_OTG_IEP_AND_OEP_3_11, - DB8500_DMA_DEV19_USB_OTG_IEP_AND_OEP_4_12, - DB8500_DMA_DEV18_USB_OTG_IEP_AND_OEP_5_13, - DB8500_DMA_DEV17_USB_OTG_IEP_AND_OEP_6_14, - DB8500_DMA_DEV16_USB_OTG_IEP_AND_OEP_7_15, - DB8500_DMA_DEV39_USB_OTG_IEP_AND_OEP_8 -}; - static const char *db8500_read_soc_id(void) { void __iomem *uid = __io_address(U8500_BB_UID_BASE); @@ -192,60 +135,22 @@ static struct device * __init db8500_soc_device_init(void) return ux500_soc_device_init(soc_id); } -/* - * This function is called from the board init - */ -struct device * __init u8500_init_devices(void) -{ - struct device *parent; - int i; - - parent = db8500_soc_device_init(); - - db8500_add_rtc(parent); - db8500_add_gpios(parent); - db8500_add_usb(parent, usb_db8500_dma_cfg, usb_db8500_dma_cfg); - - for (i = 0; i < ARRAY_SIZE(platform_devs); i++) - platform_devs[i]->dev.parent = parent; - - platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs)); - - return parent; -} - #ifdef CONFIG_MACH_UX500_DT static struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = { /* Requires call-back bindings. */ OF_DEV_AUXDATA("arm,cortex-a9-pmu", 0, "arm-pmu", &db8500_pmu_platdata), /* Requires DMA bindings. */ - OF_DEV_AUXDATA("arm,pl011", 0x80120000, "uart0", NULL), - OF_DEV_AUXDATA("arm,pl011", 0x80121000, "uart1", NULL), - OF_DEV_AUXDATA("arm,pl011", 0x80007000, "uart2", NULL), - OF_DEV_AUXDATA("arm,pl022", 0x80002000, "ssp0", &ssp0_plat), - OF_DEV_AUXDATA("arm,pl18x", 0x80126000, "sdi0", NULL), - OF_DEV_AUXDATA("arm,pl18x", 0x80118000, "sdi1", NULL), - OF_DEV_AUXDATA("arm,pl18x", 0x80005000, "sdi2", NULL), - OF_DEV_AUXDATA("arm,pl18x", 0x80114000, "sdi4", NULL), - /* Requires clock name bindings. */ - OF_DEV_AUXDATA("st,nomadik-gpio", 0x8012e000, "gpio.0", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", 0x8012e080, "gpio.1", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", 0x8000e000, "gpio.2", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", 0x8000e080, "gpio.3", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", 0x8000e100, "gpio.4", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", 0x8000e180, "gpio.5", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", 0x8011e000, "gpio.6", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", 0x8011e080, "gpio.7", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", 0xa03fe000, "gpio.8", NULL), - OF_DEV_AUXDATA("st,nomadik-i2c", 0x80004000, "nmk-i2c.0", NULL), - OF_DEV_AUXDATA("st,nomadik-i2c", 0x80122000, "nmk-i2c.1", NULL), - OF_DEV_AUXDATA("st,nomadik-i2c", 0x80128000, "nmk-i2c.2", NULL), - OF_DEV_AUXDATA("st,nomadik-i2c", 0x80110000, "nmk-i2c.3", NULL), - OF_DEV_AUXDATA("st,nomadik-i2c", 0x8012a000, "nmk-i2c.4", NULL), - OF_DEV_AUXDATA("stericsson,db8500-musb", 0xa03e0000, "musb-ux500.0", NULL), + OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80123000, + "ux500-msp-i2s.0", &msp0_platform_data), + OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80124000, + "ux500-msp-i2s.1", &msp1_platform_data), + OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80117000, + "ux500-msp-i2s.2", &msp2_platform_data), + OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80125000, + "ux500-msp-i2s.3", &msp3_platform_data), + /* Requires non-DT:able platform data. */ OF_DEV_AUXDATA("stericsson,db8500-prcmu", 0x80157000, "db8500-prcmu", &db8500_prcmu_pdata), - OF_DEV_AUXDATA("smsc,lan9115", 0x50000000, "smsc911x.0", NULL), OF_DEV_AUXDATA("stericsson,ux500-cryp", 0xa03cb000, "cryp1", NULL), OF_DEV_AUXDATA("stericsson,ux500-hash", 0xa03c2000, "hash1", NULL), OF_DEV_AUXDATA("stericsson,snd-soc-mop500", 0, "snd-soc-mop500.0", @@ -253,17 +158,6 @@ static struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = { /* Requires device name bindings. */ OF_DEV_AUXDATA("stericsson,db8500-pinctrl", U8500_PRCMU_BASE, "pinctrl-db8500", NULL), - /* Requires clock name and DMA bindings. */ - OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80123000, - "ux500-msp-i2s.0", &msp0_platform_data), - OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80124000, - "ux500-msp-i2s.1", &msp1_platform_data), - OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80117000, - "ux500-msp-i2s.2", &msp2_platform_data), - OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80125000, - "ux500-msp-i2s.3", &msp3_platform_data), - /* Requires clock name bindings and channel address lookup table. */ - OF_DEV_AUXDATA("stericsson,db8500-dma40", 0x801C0000, "dma40.0", NULL), {}, }; diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c index 5d7eebc..f84d439 100644 --- a/arch/arm/mach-ux500/cpu.c +++ b/arch/arm/mach-ux500/cpu.c @@ -78,9 +78,17 @@ void __init ux500_init_irq(void) if (cpu_is_u8500_family()) { prcmu_early_init(U8500_PRCMU_BASE, SZ_8K - 1); ux500_pm_init(U8500_PRCMU_BASE, SZ_8K - 1); - u8500_clk_init(U8500_CLKRST1_BASE, U8500_CLKRST2_BASE, - U8500_CLKRST3_BASE, U8500_CLKRST5_BASE, - U8500_CLKRST6_BASE); + + if (of_have_populated_dt()) + u8500_of_clk_init(U8500_CLKRST1_BASE, + U8500_CLKRST2_BASE, + U8500_CLKRST3_BASE, + U8500_CLKRST5_BASE, + U8500_CLKRST6_BASE); + else + u8500_clk_init(U8500_CLKRST1_BASE, U8500_CLKRST2_BASE, + U8500_CLKRST3_BASE, U8500_CLKRST5_BASE, + U8500_CLKRST6_BASE); } else if (cpu_is_u9540()) { prcmu_early_init(U8500_PRCMU_BASE, SZ_8K - 1); ux500_pm_init(U8500_PRCMU_BASE, SZ_8K - 1); @@ -96,11 +104,6 @@ void __init ux500_init_irq(void) } } -void __init ux500_init_late(void) -{ - mop500_uib_init(); -} - static const char * __init ux500_get_machine(void) { return kasprintf(GFP_KERNEL, "DB%4x", dbx500_partnumber()); diff --git a/arch/arm/mach-ux500/devices-common.c b/arch/arm/mach-ux500/devices-common.c deleted file mode 100644 index f71b3d7..0000000 --- a/arch/arm/mach-ux500/devices-common.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL), version 2. - */ - -#include <linux/kernel.h> -#include <linux/dma-mapping.h> -#include <linux/err.h> -#include <linux/irq.h> -#include <linux/slab.h> -#include <linux/platform_device.h> -#include <linux/platform_data/pinctrl-nomadik.h> - -#include "irqs.h" - -#include "devices-common.h" - -static struct platform_device * -dbx500_add_gpio(struct device *parent, int id, resource_size_t addr, int irq, - struct nmk_gpio_platform_data *pdata) -{ - struct resource resources[] = { - { - .start = addr, - .end = addr + 127, - .flags = IORESOURCE_MEM, - }, - { - .start = irq, - .end = irq, - .flags = IORESOURCE_IRQ, - } - }; - - return platform_device_register_resndata( - parent, - "gpio", - id, - resources, - ARRAY_SIZE(resources), - pdata, - sizeof(*pdata)); -} - -void dbx500_add_gpios(struct device *parent, resource_size_t *base, int num, - int irq, struct nmk_gpio_platform_data *pdata) -{ - int first = 0; - int i; - - for (i = 0; i < num; i++, first += 32, irq++) { - pdata->first_gpio = first; - pdata->first_irq = NOMADIK_GPIO_TO_IRQ(first); - pdata->num_gpio = 32; - - dbx500_add_gpio(parent, i, base[i], irq, pdata); - } -} diff --git a/arch/arm/mach-ux500/devices-common.h b/arch/arm/mach-ux500/devices-common.h deleted file mode 100644 index 96fa4ac..0000000 --- a/arch/arm/mach-ux500/devices-common.h +++ /dev/null @@ -1,149 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL), version 2. - */ - -#ifndef __DEVICES_COMMON_H -#define __DEVICES_COMMON_H - -#include <linux/platform_device.h> -#include <linux/dma-mapping.h> -#include <linux/sys_soc.h> -#include <linux/amba/bus.h> -#include <linux/platform_data/i2c-nomadik.h> -#include <linux/platform_data/crypto-ux500.h> - -struct spi_master_cntlr; - -static inline struct amba_device * -dbx500_add_msp_spi(struct device *parent, const char *name, - resource_size_t base, int irq, - struct spi_master_cntlr *pdata) -{ - return amba_ahb_device_add(parent, name, base, SZ_4K, irq, 0, - pdata, 0); -} - -static inline struct amba_device * -dbx500_add_spi(struct device *parent, const char *name, resource_size_t base, - int irq, struct spi_master_cntlr *pdata, - u32 periphid) -{ - return amba_ahb_device_add(parent, name, base, SZ_4K, irq, 0, - pdata, periphid); -} - -struct mmci_platform_data; - -static inline struct amba_device * -dbx500_add_sdi(struct device *parent, const char *name, resource_size_t base, - int irq, struct mmci_platform_data *pdata, u32 periphid) -{ - return amba_ahb_device_add(parent, name, base, SZ_4K, irq, 0, - pdata, periphid); -} - -struct amba_pl011_data; - -static inline struct amba_device * -dbx500_add_uart(struct device *parent, const char *name, resource_size_t base, - int irq, struct amba_pl011_data *pdata) -{ - return amba_ahb_device_add(parent, name, base, SZ_4K, irq, 0, pdata, 0); -} - -struct nmk_i2c_controller; - -static inline struct amba_device * -dbx500_add_i2c(struct device *parent, int id, resource_size_t base, int irq, - struct nmk_i2c_controller *data) -{ - /* Conjure a name similar to what the platform device used to have */ - char name[16]; - - snprintf(name, sizeof(name), "nmk-i2c.%d", id); - return amba_apb_device_add(parent, name, base, SZ_4K, irq, 0, data, 0); -} - -static inline struct amba_device * -dbx500_add_rtc(struct device *parent, resource_size_t base, int irq) -{ - return amba_apb_device_add(parent, "rtc-pl031", base, SZ_4K, irq, - 0, NULL, 0); -} - -struct cryp_platform_data; - -static inline struct platform_device * -dbx500_add_cryp1(struct device *parent, int id, resource_size_t base, int irq, - struct cryp_platform_data *pdata) -{ - struct resource res[] = { - DEFINE_RES_MEM(base, SZ_4K), - DEFINE_RES_IRQ(irq), - }; - - struct platform_device_info pdevinfo = { - .parent = parent, - .name = "cryp1", - .id = id, - .res = res, - .num_res = ARRAY_SIZE(res), - .data = pdata, - .size_data = sizeof(*pdata), - .dma_mask = DMA_BIT_MASK(32), - }; - - return platform_device_register_full(&pdevinfo); -} - -struct hash_platform_data; - -static inline struct platform_device * -dbx500_add_hash1(struct device *parent, int id, resource_size_t base, - struct hash_platform_data *pdata) -{ - struct resource res[] = { - DEFINE_RES_MEM(base, SZ_4K), - }; - - struct platform_device_info pdevinfo = { - .parent = parent, - .name = "hash1", - .id = id, - .res = res, - .num_res = ARRAY_SIZE(res), - .data = pdata, - .size_data = sizeof(*pdata), - .dma_mask = DMA_BIT_MASK(32), - }; - - return platform_device_register_full(&pdevinfo); -} - -struct nmk_gpio_platform_data; - -void dbx500_add_gpios(struct device *parent, resource_size_t *base, int num, - int irq, struct nmk_gpio_platform_data *pdata); - -static inline void -dbx500_add_pinctrl(struct device *parent, const char *name, - resource_size_t base) -{ - struct resource res[] = { - DEFINE_RES_MEM(base, SZ_8K), - }; - struct platform_device_info pdevinfo = { - .parent = parent, - .name = name, - .id = -1, - .res = res, - .num_res = ARRAY_SIZE(res), - }; - - platform_device_register_full(&pdevinfo); -} - -#endif diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c index bc31606..c59f89d 100644 --- a/arch/arm/mach-ux500/devices-db8500.c +++ b/arch/arm/mach-ux500/devices-db8500.c @@ -9,10 +9,8 @@ #include <linux/platform_device.h> #include <linux/interrupt.h> #include <linux/io.h> -#include <linux/gpio.h> #include <linux/amba/bus.h> #include <linux/amba/pl022.h> -#include <linux/platform_data/dma-ste-dma40.h> #include <linux/mfd/dbx500-prcmu.h> #include "setup.h" @@ -20,62 +18,6 @@ #include "db8500-regs.h" #include "devices-db8500.h" -#include "ste-dma40-db8500.h" - -static struct resource dma40_resources[] = { - [0] = { - .start = U8500_DMA_BASE, - .end = U8500_DMA_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - .name = "base", - }, - [1] = { - .start = U8500_DMA_LCPA_BASE, - .end = U8500_DMA_LCPA_BASE + 2 * SZ_1K - 1, - .flags = IORESOURCE_MEM, - .name = "lcpa", - }, - [2] = { - .start = IRQ_DB8500_DMA, - .end = IRQ_DB8500_DMA, - .flags = IORESOURCE_IRQ, - } -}; - -struct stedma40_platform_data dma40_plat_data = { - .disabled_channels = {-1}, -}; - -struct platform_device u8500_dma40_device = { - .dev = { - .platform_data = &dma40_plat_data, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .name = "dma40", - .id = 0, - .num_resources = ARRAY_SIZE(dma40_resources), - .resource = dma40_resources -}; - -struct resource keypad_resources[] = { - [0] = { - .start = U8500_SKE_BASE, - .end = U8500_SKE_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_DB8500_KB, - .end = IRQ_DB8500_KB, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device u8500_ske_keypad_device = { - .name = "nmk-ske-keypad", - .id = -1, - .num_resources = ARRAY_SIZE(keypad_resources), - .resource = keypad_resources, -}; struct prcmu_pdata db8500_prcmu_pdata = { .ab_platdata = &ab8500_platdata, @@ -84,39 +26,3 @@ struct prcmu_pdata db8500_prcmu_pdata = { .version_offset = DB8500_PRCMU_FW_VERSION_OFFSET, .legacy_offset = DB8500_PRCMU_LEGACY_OFFSET, }; - -static struct resource db8500_prcmu_res[] = { - { - .name = "prcmu", - .start = U8500_PRCMU_BASE, - .end = U8500_PRCMU_BASE + SZ_8K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "prcmu-tcdm", - .start = U8500_PRCMU_TCDM_BASE, - .end = U8500_PRCMU_TCDM_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "irq", - .start = IRQ_DB8500_PRCMU1, - .end = IRQ_DB8500_PRCMU1, - .flags = IORESOURCE_IRQ, - }, - { - .name = "prcmu-tcpm", - .start = U8500_PRCMU_TCPM_BASE, - .end = U8500_PRCMU_TCPM_BASE + SZ_32K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -struct platform_device db8500_prcmu_device = { - .name = "db8500-prcmu", - .resource = db8500_prcmu_res, - .num_resources = ARRAY_SIZE(db8500_prcmu_res), - .dev = { - .platform_data = &db8500_prcmu_pdata, - }, -}; diff --git a/arch/arm/mach-ux500/devices-db8500.h b/arch/arm/mach-ux500/devices-db8500.h index 3219983..b8ffc99 100644 --- a/arch/arm/mach-ux500/devices-db8500.h +++ b/arch/arm/mach-ux500/devices-db8500.h @@ -8,122 +8,12 @@ #ifndef __DEVICES_DB8500_H #define __DEVICES_DB8500_H -#include <linux/platform_data/usb-musb-ux500.h> #include "irqs.h" #include "db8500-regs.h" -#include "devices-common.h" -struct ske_keypad_platform_data; -struct pl022_ssp_controller; struct platform_device; extern struct ab8500_platform_data ab8500_platdata; extern struct prcmu_pdata db8500_prcmu_pdata; -extern struct platform_device db8500_prcmu_device; -static inline struct platform_device * -db8500_add_ske_keypad(struct device *parent, - struct ske_keypad_platform_data *pdata, - size_t size) -{ - struct resource resources[] = { - DEFINE_RES_MEM(U8500_SKE_BASE, SZ_4K), - DEFINE_RES_IRQ(IRQ_DB8500_KB), - }; - - return platform_device_register_resndata(parent, "nmk-ske-keypad", -1, - resources, 2, pdata, size); -} - -static inline struct amba_device * -db8500_add_ssp(struct device *parent, const char *name, resource_size_t base, - int irq, struct pl022_ssp_controller *pdata) -{ - return amba_ahb_device_add(parent, name, base, SZ_4K, irq, 0, pdata, 0); -} - -#define db8500_add_i2c0(parent, pdata) \ - dbx500_add_i2c(parent, 0, U8500_I2C0_BASE, IRQ_DB8500_I2C0, pdata) -#define db8500_add_i2c1(parent, pdata) \ - dbx500_add_i2c(parent, 1, U8500_I2C1_BASE, IRQ_DB8500_I2C1, pdata) -#define db8500_add_i2c2(parent, pdata) \ - dbx500_add_i2c(parent, 2, U8500_I2C2_BASE, IRQ_DB8500_I2C2, pdata) -#define db8500_add_i2c3(parent, pdata) \ - dbx500_add_i2c(parent, 3, U8500_I2C3_BASE, IRQ_DB8500_I2C3, pdata) -#define db8500_add_i2c4(parent, pdata) \ - dbx500_add_i2c(parent, 4, U8500_I2C4_BASE, IRQ_DB8500_I2C4, pdata) - -#define db8500_add_msp0_spi(parent, pdata) \ - dbx500_add_msp_spi(parent, "msp0", U8500_MSP0_BASE, \ - IRQ_DB8500_MSP0, pdata) -#define db8500_add_msp1_spi(parent, pdata) \ - dbx500_add_msp_spi(parent, "msp1", U8500_MSP1_BASE, \ - IRQ_DB8500_MSP1, pdata) -#define db8500_add_msp2_spi(parent, pdata) \ - dbx500_add_msp_spi(parent, "msp2", U8500_MSP2_BASE, \ - IRQ_DB8500_MSP2, pdata) -#define db8500_add_msp3_spi(parent, pdata) \ - dbx500_add_msp_spi(parent, "msp3", U8500_MSP3_BASE, \ - IRQ_DB8500_MSP1, pdata) - -#define db8500_add_rtc(parent) \ - dbx500_add_rtc(parent, U8500_RTC_BASE, IRQ_DB8500_RTC); - -#define db8500_add_usb(parent, rx_cfg, tx_cfg) \ - ux500_add_usb(parent, U8500_USBOTG_BASE, \ - IRQ_DB8500_USBOTG, rx_cfg, tx_cfg) - -#define db8500_add_sdi0(parent, pdata, pid) \ - dbx500_add_sdi(parent, "sdi0", U8500_SDI0_BASE, \ - IRQ_DB8500_SDMMC0, pdata, pid) -#define db8500_add_sdi1(parent, pdata, pid) \ - dbx500_add_sdi(parent, "sdi1", U8500_SDI1_BASE, \ - IRQ_DB8500_SDMMC1, pdata, pid) -#define db8500_add_sdi2(parent, pdata, pid) \ - dbx500_add_sdi(parent, "sdi2", U8500_SDI2_BASE, \ - IRQ_DB8500_SDMMC2, pdata, pid) -#define db8500_add_sdi3(parent, pdata, pid) \ - dbx500_add_sdi(parent, "sdi3", U8500_SDI3_BASE, \ - IRQ_DB8500_SDMMC3, pdata, pid) -#define db8500_add_sdi4(parent, pdata, pid) \ - dbx500_add_sdi(parent, "sdi4", U8500_SDI4_BASE, \ - IRQ_DB8500_SDMMC4, pdata, pid) -#define db8500_add_sdi5(parent, pdata, pid) \ - dbx500_add_sdi(parent, "sdi5", U8500_SDI5_BASE, \ - IRQ_DB8500_SDMMC5, pdata, pid) - -#define db8500_add_ssp0(parent, pdata) \ - db8500_add_ssp(parent, "ssp0", U8500_SSP0_BASE, \ - IRQ_DB8500_SSP0, pdata) -#define db8500_add_ssp1(parent, pdata) \ - db8500_add_ssp(parent, "ssp1", U8500_SSP1_BASE, \ - IRQ_DB8500_SSP1, pdata) - -#define db8500_add_spi0(parent, pdata) \ - dbx500_add_spi(parent, "spi0", U8500_SPI0_BASE, \ - IRQ_DB8500_SPI0, pdata, 0) -#define db8500_add_spi1(parent, pdata) \ - dbx500_add_spi(parent, "spi1", U8500_SPI1_BASE, \ - IRQ_DB8500_SPI1, pdata, 0) -#define db8500_add_spi2(parent, pdata) \ - dbx500_add_spi(parent, "spi2", U8500_SPI2_BASE, \ - IRQ_DB8500_SPI2, pdata, 0) -#define db8500_add_spi3(parent, pdata) \ - dbx500_add_spi(parent, "spi3", U8500_SPI3_BASE, \ - IRQ_DB8500_SPI3, pdata, 0) - -#define db8500_add_uart0(parent, pdata) \ - dbx500_add_uart(parent, "uart0", U8500_UART0_BASE, \ - IRQ_DB8500_UART0, pdata) -#define db8500_add_uart1(parent, pdata) \ - dbx500_add_uart(parent, "uart1", U8500_UART1_BASE, \ - IRQ_DB8500_UART1, pdata) -#define db8500_add_uart2(parent, pdata) \ - dbx500_add_uart(parent, "uart2", U8500_UART2_BASE, \ - IRQ_DB8500_UART2, pdata) - -#define db8500_add_cryp1(parent, pdata) \ - dbx500_add_cryp1(parent, -1, U8500_CRYP1_BASE, IRQ_DB8500_CRYP1, pdata) -#define db8500_add_hash1(parent, pdata) \ - dbx500_add_hash1(parent, -1, U8500_HASH1_BASE, pdata) #endif diff --git a/arch/arm/mach-ux500/devices.h b/arch/arm/mach-ux500/devices.h index cbc6f1e..5bca7c6 100644 --- a/arch/arm/mach-ux500/devices.h +++ b/arch/arm/mach-ux500/devices.h @@ -10,14 +10,6 @@ struct platform_device; struct amba_device; -extern struct platform_device u8500_gpio_devs[]; - extern struct amba_device ux500_pl031_device; -extern struct platform_device ux500_hash1_device; -extern struct platform_device ux500_cryp1_device; - -extern struct platform_device u8500_dma40_device; -extern struct platform_device ux500_ske_keypad_device; - #endif diff --git a/arch/arm/mach-ux500/setup.h b/arch/arm/mach-ux500/setup.h index 656324a..bdb3564 100644 --- a/arch/arm/mach-ux500/setup.h +++ b/arch/arm/mach-ux500/setup.h @@ -24,7 +24,6 @@ extern void __init u8500_map_io(void); extern struct device * __init u8500_init_devices(void); extern void __init ux500_init_irq(void); -extern void __init ux500_init_late(void); extern struct device *ux500_soc_device_init(const char *soc_id); diff --git a/arch/arm/mach-ux500/timer.c b/arch/arm/mach-ux500/timer.c index b6bd0ef..05a4ff7 100644 --- a/arch/arm/mach-ux500/timer.c +++ b/arch/arm/mach-ux500/timer.c @@ -97,8 +97,8 @@ dt_fail: * sched_clock with higher rating then MTU since is always-on. * */ - - nmdk_timer_init(mtu_timer_base, IRQ_MTU0); + if (!of_have_populated_dt()) + nmdk_timer_init(mtu_timer_base, IRQ_MTU0); clksrc_dbx500_prcmu_init(prcmu_timer_base); ux500_twd_init(); } diff --git a/arch/arm/mach-ux500/usb.c b/arch/arm/mach-ux500/usb.c deleted file mode 100644 index b7bd8d3..0000000 --- a/arch/arm/mach-ux500/usb.c +++ /dev/null @@ -1,135 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2011 - * - * Author: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> - * License terms: GNU General Public License (GPL) version 2 - */ -#include <linux/platform_device.h> -#include <linux/usb/musb.h> -#include <linux/dma-mapping.h> -#include <linux/platform_data/usb-musb-ux500.h> -#include <linux/platform_data/dma-ste-dma40.h> - -#include "db8500-regs.h" - -#define MUSB_DMA40_RX_CH { \ - .mode = STEDMA40_MODE_LOGICAL, \ - .dir = DMA_DEV_TO_MEM, \ - } - -#define MUSB_DMA40_TX_CH { \ - .mode = STEDMA40_MODE_LOGICAL, \ - .dir = DMA_MEM_TO_DEV, \ - } - -static struct stedma40_chan_cfg musb_dma_rx_ch[UX500_MUSB_DMA_NUM_RX_TX_CHANNELS] - = { - MUSB_DMA40_RX_CH, - MUSB_DMA40_RX_CH, - MUSB_DMA40_RX_CH, - MUSB_DMA40_RX_CH, - MUSB_DMA40_RX_CH, - MUSB_DMA40_RX_CH, - MUSB_DMA40_RX_CH, - MUSB_DMA40_RX_CH -}; - -static struct stedma40_chan_cfg musb_dma_tx_ch[UX500_MUSB_DMA_NUM_RX_TX_CHANNELS] - = { - MUSB_DMA40_TX_CH, - MUSB_DMA40_TX_CH, - MUSB_DMA40_TX_CH, - MUSB_DMA40_TX_CH, - MUSB_DMA40_TX_CH, - MUSB_DMA40_TX_CH, - MUSB_DMA40_TX_CH, - MUSB_DMA40_TX_CH, -}; - -static void *ux500_dma_rx_param_array[UX500_MUSB_DMA_NUM_RX_TX_CHANNELS] = { - &musb_dma_rx_ch[0], - &musb_dma_rx_ch[1], - &musb_dma_rx_ch[2], - &musb_dma_rx_ch[3], - &musb_dma_rx_ch[4], - &musb_dma_rx_ch[5], - &musb_dma_rx_ch[6], - &musb_dma_rx_ch[7] -}; - -static void *ux500_dma_tx_param_array[UX500_MUSB_DMA_NUM_RX_TX_CHANNELS] = { - &musb_dma_tx_ch[0], - &musb_dma_tx_ch[1], - &musb_dma_tx_ch[2], - &musb_dma_tx_ch[3], - &musb_dma_tx_ch[4], - &musb_dma_tx_ch[5], - &musb_dma_tx_ch[6], - &musb_dma_tx_ch[7] -}; - -static struct ux500_musb_board_data musb_board_data = { - .dma_rx_param_array = ux500_dma_rx_param_array, - .dma_tx_param_array = ux500_dma_tx_param_array, - .dma_filter = stedma40_filter, -}; - -static struct musb_hdrc_platform_data musb_platform_data = { - .mode = MUSB_OTG, - .board_data = &musb_board_data, -}; - -static struct resource usb_resources[] = { - [0] = { - .name = "usb-mem", - .flags = IORESOURCE_MEM, - }, - - [1] = { - .name = "mc", /* hard-coded in musb */ - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device ux500_musb_device = { - .name = "musb-ux500", - .id = 0, - .dev = { - .platform_data = &musb_platform_data, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .num_resources = ARRAY_SIZE(usb_resources), - .resource = usb_resources, -}; - -static inline void ux500_usb_dma_update_rx_ch_config(int *dev_type) -{ - u32 idx; - - for (idx = 0; idx < UX500_MUSB_DMA_NUM_RX_TX_CHANNELS; idx++) - musb_dma_rx_ch[idx].dev_type = dev_type[idx]; -} - -static inline void ux500_usb_dma_update_tx_ch_config(int *dev_type) -{ - u32 idx; - - for (idx = 0; idx < UX500_MUSB_DMA_NUM_RX_TX_CHANNELS; idx++) - musb_dma_tx_ch[idx].dev_type = dev_type[idx]; -} - -void ux500_add_usb(struct device *parent, resource_size_t base, int irq, - int *dma_rx_cfg, int *dma_tx_cfg) -{ - ux500_musb_device.resource[0].start = base; - ux500_musb_device.resource[0].end = base + SZ_64K - 1; - ux500_musb_device.resource[1].start = irq; - ux500_musb_device.resource[1].end = irq; - - ux500_usb_dma_update_rx_ch_config(dma_rx_cfg); - ux500_usb_dma_update_tx_ch_config(dma_tx_cfg); - - ux500_musb_device.dev.parent = parent; - - platform_device_register(&ux500_musb_device); -} diff --git a/drivers/clk/ux500/Makefile b/drivers/clk/ux500/Makefile index c6a806e..521483f 100644 --- a/drivers/clk/ux500/Makefile +++ b/drivers/clk/ux500/Makefile @@ -8,6 +8,7 @@ obj-y += clk-prcmu.o obj-y += clk-sysctrl.o # Clock definitions +obj-y += u8500_of_clk.o obj-y += u8500_clk.o obj-y += u9540_clk.o obj-y += u8540_clk.o diff --git a/drivers/clk/ux500/u8500_of_clk.c b/drivers/clk/ux500/u8500_of_clk.c new file mode 100644 index 0000000..b768b50 --- /dev/null +++ b/drivers/clk/ux500/u8500_of_clk.c @@ -0,0 +1,559 @@ +/* + * Clock definitions for u8500 platform. + * + * Copyright (C) 2012 ST-Ericsson SA + * Author: Ulf Hansson <ulf.hansson@linaro.org> + * + * License terms: GNU General Public License (GPL) version 2 + */ + +#include <linux/of.h> +#include <linux/clk.h> +#include <linux/clkdev.h> +#include <linux/clk-provider.h> +#include <linux/mfd/dbx500-prcmu.h> +#include <linux/platform_data/clk-ux500.h> +#include "clk.h" + +#define PRCC_NUM_PERIPH_CLUSTERS 6 +#define PRCC_PERIPHS_PER_CLUSTER 32 + +static struct clk *prcmu_clk[PRCMU_NUM_CLKS]; +static struct clk *prcc_pclk[(PRCC_NUM_PERIPH_CLUSTERS + 1) * PRCC_PERIPHS_PER_CLUSTER]; +static struct clk *prcc_kclk[(PRCC_NUM_PERIPH_CLUSTERS + 1) * PRCC_PERIPHS_PER_CLUSTER]; + +#define PRCC_SHOW(clk, base, bit) \ + clk[(base * PRCC_PERIPHS_PER_CLUSTER) + bit] +#define PRCC_PCLK_STORE(clk, base, bit) \ + prcc_pclk[(base * PRCC_PERIPHS_PER_CLUSTER) + bit] = clk +#define PRCC_KCLK_STORE(clk, base, bit) \ + prcc_kclk[(base * PRCC_PERIPHS_PER_CLUSTER) + bit] = clk + +struct clk *ux500_twocell_get(struct of_phandle_args *clkspec, void *data) +{ + struct clk **clk_data = data; + unsigned int base, bit; + + if (clkspec->args_count != 2) + return ERR_PTR(-EINVAL); + + base = clkspec->args[0]; + bit = clkspec->args[1]; + + if (base != 1 && base != 2 && base != 3 && base != 5 && base != 6) { + pr_err("%s: invalid PRCC base %d\n", __func__, base); + return ERR_PTR(-EINVAL); + } + + return PRCC_SHOW(clk_data, base, bit); +} + +static const struct of_device_id u8500_clk_of_match[] = { + { .compatible = "stericsson,u8500-clks", }, + { }, +}; + +void u8500_of_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, + u32 clkrst5_base, u32 clkrst6_base) +{ + struct prcmu_fw_version *fw_version; + struct device_node *np = NULL; + struct device_node *child = NULL; + const char *sgaclk_parent = NULL; + struct clk *clk, *rtc_clk, *twd_clk; + + if (of_have_populated_dt()) + np = of_find_matching_node(NULL, u8500_clk_of_match); + if (!np) { + pr_err("Either DT or U8500 Clock node not found\n"); + return; + } + + /* Clock sources */ + clk = clk_reg_prcmu_gate("soc0_pll", NULL, PRCMU_PLLSOC0, + CLK_IS_ROOT|CLK_IGNORE_UNUSED); + prcmu_clk[PRCMU_PLLSOC0] = clk; + + clk = clk_reg_prcmu_gate("soc1_pll", NULL, PRCMU_PLLSOC1, + CLK_IS_ROOT|CLK_IGNORE_UNUSED); + prcmu_clk[PRCMU_PLLSOC1] = clk; + + clk = clk_reg_prcmu_gate("ddr_pll", NULL, PRCMU_PLLDDR, + CLK_IS_ROOT|CLK_IGNORE_UNUSED); + prcmu_clk[PRCMU_PLLDDR] = clk; + + /* FIXME: Add sys, ulp and int clocks here. */ + + rtc_clk = clk_register_fixed_rate(NULL, "rtc32k", "NULL", + CLK_IS_ROOT|CLK_IGNORE_UNUSED, + 32768); + + /* PRCMU clocks */ + fw_version = prcmu_get_fw_version(); + if (fw_version != NULL) { + switch (fw_version->project) { + case PRCMU_FW_PROJECT_U8500_C2: + case PRCMU_FW_PROJECT_U8520: + case PRCMU_FW_PROJECT_U8420: + sgaclk_parent = "soc0_pll"; + break; + default: + break; + } + } + + if (sgaclk_parent) + clk = clk_reg_prcmu_gate("sgclk", sgaclk_parent, + PRCMU_SGACLK, 0); + else + clk = clk_reg_prcmu_gate("sgclk", NULL, + PRCMU_SGACLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_SGACLK] = clk; + + clk = clk_reg_prcmu_gate("uartclk", NULL, PRCMU_UARTCLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_UARTCLK] = clk; + + clk = clk_reg_prcmu_gate("msp02clk", NULL, PRCMU_MSP02CLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_MSP02CLK] = clk; + + clk = clk_reg_prcmu_gate("msp1clk", NULL, PRCMU_MSP1CLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_MSP1CLK] = clk; + + clk = clk_reg_prcmu_gate("i2cclk", NULL, PRCMU_I2CCLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_I2CCLK] = clk; + + clk = clk_reg_prcmu_gate("slimclk", NULL, PRCMU_SLIMCLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_SLIMCLK] = clk; + + clk = clk_reg_prcmu_gate("per1clk", NULL, PRCMU_PER1CLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_PER1CLK] = clk; + + clk = clk_reg_prcmu_gate("per2clk", NULL, PRCMU_PER2CLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_PER2CLK] = clk; + + clk = clk_reg_prcmu_gate("per3clk", NULL, PRCMU_PER3CLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_PER3CLK] = clk; + + clk = clk_reg_prcmu_gate("per5clk", NULL, PRCMU_PER5CLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_PER5CLK] = clk; + + clk = clk_reg_prcmu_gate("per6clk", NULL, PRCMU_PER6CLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_PER6CLK] = clk; + + clk = clk_reg_prcmu_gate("per7clk", NULL, PRCMU_PER7CLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_PER7CLK] = clk; + + clk = clk_reg_prcmu_scalable("lcdclk", NULL, PRCMU_LCDCLK, 0, + CLK_IS_ROOT|CLK_SET_RATE_GATE); + prcmu_clk[PRCMU_LCDCLK] = clk; + + clk = clk_reg_prcmu_opp_gate("bmlclk", NULL, PRCMU_BMLCLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_BMLCLK] = clk; + + clk = clk_reg_prcmu_scalable("hsitxclk", NULL, PRCMU_HSITXCLK, 0, + CLK_IS_ROOT|CLK_SET_RATE_GATE); + prcmu_clk[PRCMU_HSITXCLK] = clk; + + clk = clk_reg_prcmu_scalable("hsirxclk", NULL, PRCMU_HSIRXCLK, 0, + CLK_IS_ROOT|CLK_SET_RATE_GATE); + prcmu_clk[PRCMU_HSIRXCLK] = clk; + + clk = clk_reg_prcmu_scalable("hdmiclk", NULL, PRCMU_HDMICLK, 0, + CLK_IS_ROOT|CLK_SET_RATE_GATE); + prcmu_clk[PRCMU_HDMICLK] = clk; + + clk = clk_reg_prcmu_gate("apeatclk", NULL, PRCMU_APEATCLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_APEATCLK] = clk; + + clk = clk_reg_prcmu_gate("apetraceclk", NULL, PRCMU_APETRACECLK, + CLK_IS_ROOT); + prcmu_clk[PRCMU_APETRACECLK] = clk; + + clk = clk_reg_prcmu_gate("mcdeclk", NULL, PRCMU_MCDECLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_MCDECLK] = clk; + + clk = clk_reg_prcmu_opp_gate("ipi2cclk", NULL, PRCMU_IPI2CCLK, + CLK_IS_ROOT); + prcmu_clk[PRCMU_IPI2CCLK] = clk; + + clk = clk_reg_prcmu_gate("dsialtclk", NULL, PRCMU_DSIALTCLK, + CLK_IS_ROOT); + prcmu_clk[PRCMU_DSIALTCLK] = clk; + + clk = clk_reg_prcmu_gate("dmaclk", NULL, PRCMU_DMACLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_DMACLK] = clk; + + clk = clk_reg_prcmu_gate("b2r2clk", NULL, PRCMU_B2R2CLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_B2R2CLK] = clk; + + clk = clk_reg_prcmu_scalable("tvclk", NULL, PRCMU_TVCLK, 0, + CLK_IS_ROOT|CLK_SET_RATE_GATE); + prcmu_clk[PRCMU_TVCLK] = clk; + + clk = clk_reg_prcmu_gate("sspclk", NULL, PRCMU_SSPCLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_SSPCLK] = clk; + + clk = clk_reg_prcmu_gate("rngclk", NULL, PRCMU_RNGCLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_RNGCLK] = clk; + + clk = clk_reg_prcmu_gate("uiccclk", NULL, PRCMU_UICCCLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_UICCCLK] = clk; + + clk = clk_reg_prcmu_gate("timclk", NULL, PRCMU_TIMCLK, CLK_IS_ROOT); + prcmu_clk[PRCMU_TIMCLK] = clk; + + clk = clk_reg_prcmu_opp_volt_scalable("sdmmcclk", NULL, PRCMU_SDMMCCLK, + 100000000, + CLK_IS_ROOT|CLK_SET_RATE_GATE); + prcmu_clk[PRCMU_SDMMCCLK] = clk; + + clk = clk_reg_prcmu_scalable("dsi_pll", "hdmiclk", + PRCMU_PLLDSI, 0, CLK_SET_RATE_GATE); + prcmu_clk[PRCMU_PLLDSI] = clk; + + clk = clk_reg_prcmu_scalable("dsi0clk", "dsi_pll", + PRCMU_DSI0CLK, 0, CLK_SET_RATE_GATE); + prcmu_clk[PRCMU_DSI0CLK] = clk; + + clk = clk_reg_prcmu_scalable("dsi1clk", "dsi_pll", + PRCMU_DSI1CLK, 0, CLK_SET_RATE_GATE); + prcmu_clk[PRCMU_DSI1CLK] = clk; + + clk = clk_reg_prcmu_scalable("dsi0escclk", "tvclk", + PRCMU_DSI0ESCCLK, 0, CLK_SET_RATE_GATE); + prcmu_clk[PRCMU_DSI0ESCCLK] = clk; + + clk = clk_reg_prcmu_scalable("dsi1escclk", "tvclk", + PRCMU_DSI1ESCCLK, 0, CLK_SET_RATE_GATE); + prcmu_clk[PRCMU_DSI1ESCCLK] = clk; + + clk = clk_reg_prcmu_scalable("dsi2escclk", "tvclk", + PRCMU_DSI2ESCCLK, 0, CLK_SET_RATE_GATE); + prcmu_clk[PRCMU_DSI2ESCCLK] = clk; + + clk = clk_reg_prcmu_scalable_rate("armss", NULL, + PRCMU_ARMSS, 0, CLK_IS_ROOT|CLK_IGNORE_UNUSED); + prcmu_clk[PRCMU_ARMSS] = clk; + + twd_clk = clk_register_fixed_factor(NULL, "smp_twd", "armss", + CLK_IGNORE_UNUSED, 1, 2); + + /* + * FIXME: Add special handled PRCMU clocks here: + * 1. clkout0yuv, use PRCMU as parent + need regulator + pinctrl. + * 2. ab9540_clkout1yuv, see clkout0yuv + */ + + /* PRCC P-clocks */ + clk = clk_reg_prcc_pclk("p1_pclk0", "per1clk", clkrst1_base, + BIT(0), 0); + PRCC_PCLK_STORE(clk, 1, 0); + + clk = clk_reg_prcc_pclk("p1_pclk1", "per1clk", clkrst1_base, + BIT(1), 0); + PRCC_PCLK_STORE(clk, 1, 1); + + clk = clk_reg_prcc_pclk("p1_pclk2", "per1clk", clkrst1_base, + BIT(2), 0); + PRCC_PCLK_STORE(clk, 1, 2); + + clk = clk_reg_prcc_pclk("p1_pclk3", "per1clk", clkrst1_base, + BIT(3), 0); + PRCC_PCLK_STORE(clk, 1, 3); + + clk = clk_reg_prcc_pclk("p1_pclk4", "per1clk", clkrst1_base, + BIT(4), 0); + PRCC_PCLK_STORE(clk, 1, 4); + + clk = clk_reg_prcc_pclk("p1_pclk5", "per1clk", clkrst1_base, + BIT(5), 0); + PRCC_PCLK_STORE(clk, 1, 5); + + clk = clk_reg_prcc_pclk("p1_pclk6", "per1clk", clkrst1_base, + BIT(6), 0); + PRCC_PCLK_STORE(clk, 1, 6); + + clk = clk_reg_prcc_pclk("p1_pclk7", "per1clk", clkrst1_base, + BIT(7), 0); + PRCC_PCLK_STORE(clk, 1, 7); + + clk = clk_reg_prcc_pclk("p1_pclk8", "per1clk", clkrst1_base, + BIT(8), 0); + PRCC_PCLK_STORE(clk, 1, 8); + + clk = clk_reg_prcc_pclk("p1_pclk9", "per1clk", clkrst1_base, + BIT(9), 0); + PRCC_PCLK_STORE(clk, 1, 9); + + clk = clk_reg_prcc_pclk("p1_pclk10", "per1clk", clkrst1_base, + BIT(10), 0); + PRCC_PCLK_STORE(clk, 1, 10); + + clk = clk_reg_prcc_pclk("p1_pclk11", "per1clk", clkrst1_base, + BIT(11), 0); + PRCC_PCLK_STORE(clk, 1, 11); + + clk = clk_reg_prcc_pclk("p2_pclk0", "per2clk", clkrst2_base, + BIT(0), 0); + PRCC_PCLK_STORE(clk, 2, 0); + + clk = clk_reg_prcc_pclk("p2_pclk1", "per2clk", clkrst2_base, + BIT(1), 0); + PRCC_PCLK_STORE(clk, 2, 1); + + clk = clk_reg_prcc_pclk("p2_pclk2", "per2clk", clkrst2_base, + BIT(2), 0); + PRCC_PCLK_STORE(clk, 2, 2); + + clk = clk_reg_prcc_pclk("p2_pclk3", "per2clk", clkrst2_base, + BIT(3), 0); + PRCC_PCLK_STORE(clk, 2, 3); + + clk = clk_reg_prcc_pclk("p2_pclk4", "per2clk", clkrst2_base, + BIT(4), 0); + PRCC_PCLK_STORE(clk, 2, 4); + + clk = clk_reg_prcc_pclk("p2_pclk5", "per2clk", clkrst2_base, + BIT(5), 0); + PRCC_PCLK_STORE(clk, 2, 5); + + clk = clk_reg_prcc_pclk("p2_pclk6", "per2clk", clkrst2_base, + BIT(6), 0); + PRCC_PCLK_STORE(clk, 2, 6); + + clk = clk_reg_prcc_pclk("p2_pclk7", "per2clk", clkrst2_base, + BIT(7), 0); + PRCC_PCLK_STORE(clk, 2, 7); + + clk = clk_reg_prcc_pclk("p2_pclk8", "per2clk", clkrst2_base, + BIT(8), 0); + PRCC_PCLK_STORE(clk, 2, 8); + + clk = clk_reg_prcc_pclk("p2_pclk9", "per2clk", clkrst2_base, + BIT(9), 0); + PRCC_PCLK_STORE(clk, 2, 9); + + clk = clk_reg_prcc_pclk("p2_pclk10", "per2clk", clkrst2_base, + BIT(10), 0); + PRCC_PCLK_STORE(clk, 2, 10); + + clk = clk_reg_prcc_pclk("p2_pclk11", "per2clk", clkrst2_base, + BIT(11), 0); + PRCC_PCLK_STORE(clk, 2, 1); + + clk = clk_reg_prcc_pclk("p2_pclk12", "per2clk", clkrst2_base, + BIT(12), 0); + PRCC_PCLK_STORE(clk, 2, 12); + + clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", clkrst3_base, + BIT(0), 0); + PRCC_PCLK_STORE(clk, 3, 0); + + clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", clkrst3_base, + BIT(1), 0); + PRCC_PCLK_STORE(clk, 3, 1); + + clk = clk_reg_prcc_pclk("p3_pclk2", "per3clk", clkrst3_base, + BIT(2), 0); + PRCC_PCLK_STORE(clk, 3, 2); + + clk = clk_reg_prcc_pclk("p3_pclk3", "per3clk", clkrst3_base, + BIT(3), 0); + PRCC_PCLK_STORE(clk, 3, 3); + + clk = clk_reg_prcc_pclk("p3_pclk4", "per3clk", clkrst3_base, + BIT(4), 0); + PRCC_PCLK_STORE(clk, 3, 4); + + clk = clk_reg_prcc_pclk("p3_pclk5", "per3clk", clkrst3_base, + BIT(5), 0); + PRCC_PCLK_STORE(clk, 3, 5); + + clk = clk_reg_prcc_pclk("p3_pclk6", "per3clk", clkrst3_base, + BIT(6), 0); + PRCC_PCLK_STORE(clk, 3, 6); + + clk = clk_reg_prcc_pclk("p3_pclk7", "per3clk", clkrst3_base, + BIT(7), 0); + PRCC_PCLK_STORE(clk, 3, 7); + + clk = clk_reg_prcc_pclk("p3_pclk8", "per3clk", clkrst3_base, + BIT(8), 0); + PRCC_PCLK_STORE(clk, 3, 8); + + clk = clk_reg_prcc_pclk("p5_pclk0", "per5clk", clkrst5_base, + BIT(0), 0); + PRCC_PCLK_STORE(clk, 5, 0); + + clk = clk_reg_prcc_pclk("p5_pclk1", "per5clk", clkrst5_base, + BIT(1), 0); + PRCC_PCLK_STORE(clk, 5, 1); + + clk = clk_reg_prcc_pclk("p6_pclk0", "per6clk", clkrst6_base, + BIT(0), 0); + PRCC_PCLK_STORE(clk, 6, 0); + + clk = clk_reg_prcc_pclk("p6_pclk1", "per6clk", clkrst6_base, + BIT(1), 0); + PRCC_PCLK_STORE(clk, 6, 1); + + clk = clk_reg_prcc_pclk("p6_pclk2", "per6clk", clkrst6_base, + BIT(2), 0); + PRCC_PCLK_STORE(clk, 6, 2); + + clk = clk_reg_prcc_pclk("p6_pclk3", "per6clk", clkrst6_base, + BIT(3), 0); + PRCC_PCLK_STORE(clk, 6, 3); + + clk = clk_reg_prcc_pclk("p6_pclk4", "per6clk", clkrst6_base, + BIT(4), 0); + PRCC_PCLK_STORE(clk, 6, 4); + + clk = clk_reg_prcc_pclk("p6_pclk5", "per6clk", clkrst6_base, + BIT(5), 0); + PRCC_PCLK_STORE(clk, 6, 5); + + clk = clk_reg_prcc_pclk("p6_pclk6", "per6clk", clkrst6_base, + BIT(6), 0); + PRCC_PCLK_STORE(clk, 6, 6); + + clk = clk_reg_prcc_pclk("p6_pclk7", "per6clk", clkrst6_base, + BIT(7), 0); + PRCC_PCLK_STORE(clk, 6, 7); + + /* PRCC K-clocks + * + * FIXME: Some drivers requires PERPIH[n| to be automatically enabled + * by enabling just the K-clock, even if it is not a valid parent to + * the K-clock. Until drivers get fixed we might need some kind of + * "parent muxed join". + */ + + /* Periph1 */ + clk = clk_reg_prcc_kclk("p1_uart0_kclk", "uartclk", + clkrst1_base, BIT(0), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 1, 0); + + clk = clk_reg_prcc_kclk("p1_uart1_kclk", "uartclk", + clkrst1_base, BIT(1), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 1, 1); + + clk = clk_reg_prcc_kclk("p1_i2c1_kclk", "i2cclk", + clkrst1_base, BIT(2), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 1, 2); + + clk = clk_reg_prcc_kclk("p1_msp0_kclk", "msp02clk", + clkrst1_base, BIT(3), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 1, 3); + + clk = clk_reg_prcc_kclk("p1_msp1_kclk", "msp1clk", + clkrst1_base, BIT(4), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 1, 4); + + clk = clk_reg_prcc_kclk("p1_sdi0_kclk", "sdmmcclk", + clkrst1_base, BIT(5), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 1, 5); + + clk = clk_reg_prcc_kclk("p1_i2c2_kclk", "i2cclk", + clkrst1_base, BIT(6), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 1, 6); + + clk = clk_reg_prcc_kclk("p1_slimbus0_kclk", "slimclk", + clkrst1_base, BIT(8), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 1, 8); + + clk = clk_reg_prcc_kclk("p1_i2c4_kclk", "i2cclk", + clkrst1_base, BIT(9), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 1, 9); + + clk = clk_reg_prcc_kclk("p1_msp3_kclk", "msp1clk", + clkrst1_base, BIT(10), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 1, 10); + + /* Periph2 */ + clk = clk_reg_prcc_kclk("p2_i2c3_kclk", "i2cclk", + clkrst2_base, BIT(0), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 2, 0); + + clk = clk_reg_prcc_kclk("p2_sdi4_kclk", "sdmmcclk", + clkrst2_base, BIT(2), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 2, 2); + + clk = clk_reg_prcc_kclk("p2_msp2_kclk", "msp02clk", + clkrst2_base, BIT(3), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 2, 3); + + clk = clk_reg_prcc_kclk("p2_sdi1_kclk", "sdmmcclk", + clkrst2_base, BIT(4), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 2, 4); + + clk = clk_reg_prcc_kclk("p2_sdi3_kclk", "sdmmcclk", + clkrst2_base, BIT(5), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 2, 5); + + /* Note that rate is received from parent. */ + clk = clk_reg_prcc_kclk("p2_ssirx_kclk", "hsirxclk", + clkrst2_base, BIT(6), + CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT); + PRCC_KCLK_STORE(clk, 2, 6); + + clk = clk_reg_prcc_kclk("p2_ssitx_kclk", "hsitxclk", + clkrst2_base, BIT(7), + CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT); + PRCC_KCLK_STORE(clk, 2, 7); + + /* Periph3 */ + clk = clk_reg_prcc_kclk("p3_ssp0_kclk", "sspclk", + clkrst3_base, BIT(1), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 3, 1); + + clk = clk_reg_prcc_kclk("p3_ssp1_kclk", "sspclk", + clkrst3_base, BIT(2), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 3, 2); + + clk = clk_reg_prcc_kclk("p3_i2c0_kclk", "i2cclk", + clkrst3_base, BIT(3), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 3, 3); + + clk = clk_reg_prcc_kclk("p3_sdi2_kclk", "sdmmcclk", + clkrst3_base, BIT(4), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 3, 4); + + clk = clk_reg_prcc_kclk("p3_ske_kclk", "rtc32k", + clkrst3_base, BIT(5), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 3, 5); + + clk = clk_reg_prcc_kclk("p3_uart2_kclk", "uartclk", + clkrst3_base, BIT(6), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 3, 6); + + clk = clk_reg_prcc_kclk("p3_sdi5_kclk", "sdmmcclk", + clkrst3_base, BIT(7), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 3, 7); + + /* Periph6 */ + clk = clk_reg_prcc_kclk("p3_rng_kclk", "rngclk", + clkrst6_base, BIT(0), CLK_SET_RATE_GATE); + PRCC_KCLK_STORE(clk, 6, 0); + + for_each_child_of_node(np, child) { + static struct clk_onecell_data clk_data; + + if (!of_node_cmp(child->name, "prcmu-clock")) { + clk_data.clks = prcmu_clk; + clk_data.clk_num = ARRAY_SIZE(prcmu_clk); + of_clk_add_provider(child, of_clk_src_onecell_get, &clk_data); + } + if (!of_node_cmp(child->name, "prcc-periph-clock")) + of_clk_add_provider(child, ux500_twocell_get, prcc_pclk); + + if (!of_node_cmp(child->name, "prcc-kernel-clock")) + of_clk_add_provider(child, ux500_twocell_get, prcc_kclk); + + if (!of_node_cmp(child->name, "rtc32k-clock")) + of_clk_add_provider(child, of_clk_src_simple_get, rtc_clk); + + if (!of_node_cmp(child->name, "smp-twd-clock")) + of_clk_add_provider(child, of_clk_src_simple_get, twd_clk); + } +} diff --git a/drivers/clk/ux500/u8540_clk.c b/drivers/clk/ux500/u8540_clk.c index f262588..20c8add 100644 --- a/drivers/clk/ux500/u8540_clk.c +++ b/drivers/clk/ux500/u8540_clk.c @@ -83,7 +83,7 @@ void u8540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, clk_register_clkdev(clk, NULL, "lcd"); clk_register_clkdev(clk, "lcd", "mcde"); - clk = clk_reg_prcmu_opp_gate("bmlclk", NULL, PRCMU_BML8580CLK, + clk = clk_reg_prcmu_opp_gate("bmlclk", NULL, PRCMU_BMLCLK, CLK_IS_ROOT); clk_register_clkdev(clk, NULL, "bml"); diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c index 53f371d..b9ce60c 100644 --- a/drivers/mfd/db8500-prcmu.c +++ b/drivers/mfd/db8500-prcmu.c @@ -480,7 +480,6 @@ static struct clk_mgt clk_mgt[PRCMU_NUM_REG_CLOCKS] = { CLK_MGT_ENTRY(PER6CLK, PLL_DIV, true), CLK_MGT_ENTRY(PER7CLK, PLL_DIV, true), CLK_MGT_ENTRY(LCDCLK, PLL_FIX, true), - CLK_MGT_ENTRY(BML8580CLK, PLL_DIV, true), CLK_MGT_ENTRY(BMLCLK, PLL_DIV, true), CLK_MGT_ENTRY(HSITXCLK, PLL_DIV, true), CLK_MGT_ENTRY(HSIRXCLK, PLL_DIV, true), diff --git a/drivers/mfd/dbx500-prcmu-regs.h b/drivers/mfd/dbx500-prcmu-regs.h index 4f6f0fa..7cc32a8 100644 --- a/drivers/mfd/dbx500-prcmu-regs.h +++ b/drivers/mfd/dbx500-prcmu-regs.h @@ -32,7 +32,6 @@ #define PRCM_PER7CLK_MGT (0x040) #define PRCM_LCDCLK_MGT (0x044) #define PRCM_BMLCLK_MGT (0x04C) -#define PRCM_BML8580CLK_MGT (0x108) #define PRCM_HSITXCLK_MGT (0x050) #define PRCM_HSIRXCLK_MGT (0x054) #define PRCM_HDMICLK_MGT (0x058) diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c index 59256b1..c844499 100644 --- a/drivers/usb/musb/ux500.c +++ b/drivers/usb/musb/ux500.c @@ -259,7 +259,7 @@ static int ux500_probe(struct platform_device *pdev) goto err1; } - clk = clk_get(&pdev->dev, "usb"); + clk = clk_get(&pdev->dev, NULL); if (IS_ERR(clk)) { dev_err(&pdev->dev, "failed to get clock\n"); ret = PTR_ERR(clk); diff --git a/include/dt-bindings/mfd/dbx500-prcmu.h b/include/dt-bindings/mfd/dbx500-prcmu.h new file mode 100644 index 0000000..552a2d1 --- /dev/null +++ b/include/dt-bindings/mfd/dbx500-prcmu.h @@ -0,0 +1,83 @@ +/* + * This header provides constants for the PRCMU bindings. + * + */ + +#ifndef _DT_BINDINGS_MFD_PRCMU_H +#define _DT_BINDINGS_MFD_PRCMU_H + +/* + * Clock identifiers. + */ +#define ARMCLK 0 +#define PRCMU_ACLK 1 +#define PRCMU_SVAMMCSPCLK 2 +#define PRCMU_SDMMCHCLK 2 /* DBx540 only. */ +#define PRCMU_SIACLK 3 +#define PRCMU_SIAMMDSPCLK 3 /* DBx540 only. */ +#define PRCMU_SGACLK 4 +#define PRCMU_UARTCLK 5 +#define PRCMU_MSP02CLK 6 +#define PRCMU_MSP1CLK 7 +#define PRCMU_I2CCLK 8 +#define PRCMU_SDMMCCLK 9 +#define PRCMU_SLIMCLK 10 +#define PRCMU_CAMCLK 10 /* DBx540 only. */ +#define PRCMU_PER1CLK 11 +#define PRCMU_PER2CLK 12 +#define PRCMU_PER3CLK 13 +#define PRCMU_PER5CLK 14 +#define PRCMU_PER6CLK 15 +#define PRCMU_PER7CLK 16 +#define PRCMU_LCDCLK 17 +#define PRCMU_BMLCLK 18 +#define PRCMU_HSITXCLK 19 +#define PRCMU_HSIRXCLK 20 +#define PRCMU_HDMICLK 21 +#define PRCMU_APEATCLK 22 +#define PRCMU_APETRACECLK 23 +#define PRCMU_MCDECLK 24 +#define PRCMU_IPI2CCLK 25 +#define PRCMU_DSIALTCLK 26 +#define PRCMU_DMACLK 27 +#define PRCMU_B2R2CLK 28 +#define PRCMU_TVCLK 29 +#define SPARE_UNIPROCLK 30 +#define PRCMU_SSPCLK 31 +#define PRCMU_RNGCLK 32 +#define PRCMU_UICCCLK 33 +#define PRCMU_G1CLK 34 /* DBx540 only. */ +#define PRCMU_HVACLK 35 /* DBx540 only. */ +#define PRCMU_SPARE1CLK 36 +#define PRCMU_SPARE2CLK 37 + +#define PRCMU_NUM_REG_CLOCKS 38 + +#define PRCMU_RTCCLK PRCMU_NUM_REG_CLOCKS +#define PRCMU_SYSCLK 39 +#define PRCMU_CDCLK 40 +#define PRCMU_TIMCLK 41 +#define PRCMU_PLLSOC0 42 +#define PRCMU_PLLSOC1 43 +#define PRCMU_ARMSS 44 +#define PRCMU_PLLDDR 45 + +/* DSI Clocks */ +#define PRCMU_PLLDSI 46 +#define PRCMU_DSI0CLK 47 +#define PRCMU_DSI1CLK 48 +#define PRCMU_DSI0ESCCLK 49 +#define PRCMU_DSI1ESCCLK 50 +#define PRCMU_DSI2ESCCLK 51 + +/* LCD DSI PLL - Ux540 only */ +#define PRCMU_PLLDSI_LCD 52 +#define PRCMU_DSI0CLK_LCD 53 +#define PRCMU_DSI1CLK_LCD 54 +#define PRCMU_DSI0ESCCLK_LCD 55 +#define PRCMU_DSI1ESCCLK_LCD 56 +#define PRCMU_DSI2ESCCLK_LCD 57 + +#define PRCMU_NUM_CLKS 58 + +#endif diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index ca0790f..060e112 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -12,6 +12,8 @@ #include <linux/notifier.h> #include <linux/err.h> +#include <dt-bindings/mfd/dbx500-prcmu.h> /* For clock identifiers */ + /* Offset for the firmware version within the TCPM */ #define DB8500_PRCMU_FW_VERSION_OFFSET 0xA4 #define DBX540_PRCMU_FW_VERSION_OFFSET 0xA8 @@ -94,74 +96,6 @@ enum prcmu_wakeup_index { #define PRCMU_CLKSRC_ARMCLKFIX 0x46 #define PRCMU_CLKSRC_HDMICLK 0x47 -/* - * Clock identifiers. - */ -enum prcmu_clock { - PRCMU_SGACLK, - PRCMU_UARTCLK, - PRCMU_MSP02CLK, - PRCMU_MSP1CLK, - PRCMU_I2CCLK, - PRCMU_SDMMCCLK, - PRCMU_SPARE1CLK, - PRCMU_SLIMCLK, - PRCMU_PER1CLK, - PRCMU_PER2CLK, - PRCMU_PER3CLK, - PRCMU_PER5CLK, - PRCMU_PER6CLK, - PRCMU_PER7CLK, - PRCMU_LCDCLK, - PRCMU_BMLCLK, - PRCMU_HSITXCLK, - PRCMU_HSIRXCLK, - PRCMU_HDMICLK, - PRCMU_APEATCLK, - PRCMU_APETRACECLK, - PRCMU_MCDECLK, - PRCMU_IPI2CCLK, - PRCMU_DSIALTCLK, - PRCMU_DMACLK, - PRCMU_B2R2CLK, - PRCMU_TVCLK, - PRCMU_SSPCLK, - PRCMU_RNGCLK, - PRCMU_UICCCLK, - PRCMU_PWMCLK, - PRCMU_IRDACLK, - PRCMU_IRRCCLK, - PRCMU_SIACLK, - PRCMU_SVACLK, - PRCMU_ACLK, - PRCMU_HVACLK, /* Ux540 only */ - PRCMU_G1CLK, /* Ux540 only */ - PRCMU_SDMMCHCLK, - PRCMU_CAMCLK, - PRCMU_BML8580CLK, - PRCMU_NUM_REG_CLOCKS, - PRCMU_SYSCLK = PRCMU_NUM_REG_CLOCKS, - PRCMU_CDCLK, - PRCMU_TIMCLK, - PRCMU_PLLSOC0, - PRCMU_PLLSOC1, - PRCMU_ARMSS, - PRCMU_PLLDDR, - PRCMU_PLLDSI, - PRCMU_DSI0CLK, - PRCMU_DSI1CLK, - PRCMU_DSI0ESCCLK, - PRCMU_DSI1ESCCLK, - PRCMU_DSI2ESCCLK, - /* LCD DSI PLL - Ux540 only */ - PRCMU_PLLDSI_LCD, - PRCMU_DSI0CLK_LCD, - PRCMU_DSI1CLK_LCD, - PRCMU_DSI0ESCCLK_LCD, - PRCMU_DSI1ESCCLK_LCD, - PRCMU_DSI2ESCCLK_LCD, -}; - /** * enum prcmu_wdog_id - PRCMU watchdog IDs * @PRCMU_WDOG_ALL: use all timers diff --git a/include/linux/platform_data/clk-ux500.h b/include/linux/platform_data/clk-ux500.h index 9d98f3a..97baf83 100644 --- a/include/linux/platform_data/clk-ux500.h +++ b/include/linux/platform_data/clk-ux500.h @@ -10,6 +10,9 @@ #ifndef __CLK_UX500_H #define __CLK_UX500_H +void u8500_of_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, + u32 clkrst5_base, u32 clkrst6_base); + void u8500_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, u32 clkrst5_base, u32 clkrst6_base); void u9540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, |