From 2f41898704d3cff796ea0adaea272808707d758e Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Sat, 1 Feb 2014 16:46:16 +0100 Subject: ARM: sun7i: dt: Fix interrupt trigger types The Allwinner A20 uses the ARM GIC as its internal interrupts controller. The GIC can work on several interrupt triggers, and the A20 was actually setting it up to use a rising edge as a trigger, while it was actually a level high trigger, leading to some interrupts that would be completely ignored if the edge was missed. Fix this for the remaining DT nodes that slipped through. Signed-off-by: Maxime Ripard Cc: stable@vger.kernel.org diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index 119f066..2374f5a 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -454,7 +454,7 @@ rtc: rtc@01c20d00 { compatible = "allwinner,sun7i-a20-rtc"; reg = <0x01c20d00 0x20>; - interrupts = <0 24 1>; + interrupts = <0 24 4>; }; sid: eeprom@01c23800 { @@ -596,10 +596,10 @@ hstimer@01c60000 { compatible = "allwinner,sun7i-a20-hstimer"; reg = <0x01c60000 0x1000>; - interrupts = <0 81 1>, - <0 82 1>, - <0 83 1>, - <0 84 1>; + interrupts = <0 81 4>, + <0 82 4>, + <0 83 4>, + <0 84 4>; clocks = <&ahb_gates 28>; }; -- cgit v0.10.2 From 40dd8f3b900cac1d925605a9d3199368c4af0a40 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Sun, 2 Feb 2014 14:52:40 +0100 Subject: ARM: sunxi: dt: Change the touchscreen compatibles Switch the device tree touchscreen compatibles to have a common pattern accross all Allwinner SoCs. Since the touchscreen driver has not been merged yet, it has no side effect. Signed-off-by: Maxime Ripard diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index 040bb0e..e3ff64c 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -426,7 +426,7 @@ }; rtp: rtp@01c25000 { - compatible = "allwinner,sun4i-ts"; + compatible = "allwinner,sun4i-a10-ts"; reg = <0x01c25000 0x100>; interrupts = <29>; }; diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi index ea16054..8e57a28 100644 --- a/arch/arm/boot/dts/sun5i-a10s.dtsi +++ b/arch/arm/boot/dts/sun5i-a10s.dtsi @@ -383,7 +383,7 @@ }; rtp: rtp@01c25000 { - compatible = "allwinner,sun4i-ts"; + compatible = "allwinner,sun4i-a10-ts"; reg = <0x01c25000 0x100>; interrupts = <29>; }; diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi index 320335a..c463fd7 100644 --- a/arch/arm/boot/dts/sun5i-a13.dtsi +++ b/arch/arm/boot/dts/sun5i-a13.dtsi @@ -346,7 +346,7 @@ }; rtp: rtp@01c25000 { - compatible = "allwinner,sun4i-ts"; + compatible = "allwinner,sun4i-a10-ts"; reg = <0x01c25000 0x100>; interrupts = <29>; }; diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index 2374f5a..b79a626 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -463,7 +463,7 @@ }; rtp: rtp@01c25000 { - compatible = "allwinner,sun4i-ts"; + compatible = "allwinner,sun4i-a10-ts"; reg = <0x01c25000 0x100>; interrupts = <0 29 4>; }; -- cgit v0.10.2 From 18ba7b9d5fd6eb2c2c510dfcfc6e8fee56c42571 Mon Sep 17 00:00:00 2001 From: Vaibhav Bedia Date: Sun, 16 Feb 2014 18:15:44 -0500 Subject: ARM: OMAP5: PRM: Fix reboot handling Use the correct register offset for issuing the reset command in OMAP5. Since dev_inst is set dynamically OMAP4 should not be affected by this change. Signed-off-by: Vaibhav Bedia Tested-by: Lokesh Vutla Acked-by: Rajendra Nayak Signed-off-by: Paul Walmsley diff --git a/arch/arm/mach-omap2/prminst44xx.c b/arch/arm/mach-omap2/prminst44xx.c index 6334b96..280f3c5 100644 --- a/arch/arm/mach-omap2/prminst44xx.c +++ b/arch/arm/mach-omap2/prminst44xx.c @@ -183,11 +183,11 @@ void omap4_prminst_global_warm_sw_reset(void) OMAP4_PRM_RSTCTRL_OFFSET); v |= OMAP4430_RST_GLOBAL_WARM_SW_MASK; omap4_prminst_write_inst_reg(v, OMAP4430_PRM_PARTITION, - OMAP4430_PRM_DEVICE_INST, + dev_inst, OMAP4_PRM_RSTCTRL_OFFSET); /* OCP barrier */ v = omap4_prminst_read_inst_reg(OMAP4430_PRM_PARTITION, - OMAP4430_PRM_DEVICE_INST, + dev_inst, OMAP4_PRM_RSTCTRL_OFFSET); } -- cgit v0.10.2 From c317d0f241fa0bbb098aa35f3d4b3067be2b5f3d Mon Sep 17 00:00:00 2001 From: Suman Anna Date: Fri, 10 Jan 2014 17:43:08 -0600 Subject: ARM: DRA7: hwmod data: correct the sysc data for spinlock The spinlock module's SYSCONFIG register on DRA7xx does not support smart wakeup, and also does not have the CLKACTIVITY field. The sysc data for spinlock module has been appropriately fixed up to reflect the same. Cc: Ambresh K Signed-off-by: Suman Anna Signed-off-by: Paul Walmsley diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c index 18f333c..810c205 100644 --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c @@ -1365,11 +1365,10 @@ static struct omap_hwmod_class_sysconfig dra7xx_spinlock_sysc = { .rev_offs = 0x0000, .sysc_offs = 0x0010, .syss_offs = 0x0014, - .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY | - SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP), + .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_ENAWAKEUP | + SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | + SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; -- cgit v0.10.2 From 01142519ffc0734436f26b01aeed37a915dece05 Mon Sep 17 00:00:00 2001 From: Illia Smyrnov Date: Wed, 5 Feb 2014 17:06:09 +0200 Subject: ARM: OMAP4: hwmod: Fix SOFTRESET logic for OMAP4 Commit 313a76e (ARM: OMAP2+: hwmod: Fix SOFTRESET logic) introduced softreset bit cleaning right after set one. It is caused L3 error for OMAP4 ISS because ISS register write occurs when ISS reset process is in progress. Avoid this situation by cleaning softreset bit later, when reset process is successfully finished. Signed-off-by: Illia Smyrnov Reviewed-by: Grygorii Strashko Acked-by: Roger Quadros Signed-off-by: Paul Walmsley diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 42d8188..1f33f5d 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -1947,29 +1947,31 @@ static int _ocp_softreset(struct omap_hwmod *oh) goto dis_opt_clks; _write_sysconfig(v, oh); - ret = _clear_softreset(oh, &v); - if (ret) - goto dis_opt_clks; - - _write_sysconfig(v, oh); if (oh->class->sysc->srst_udelay) udelay(oh->class->sysc->srst_udelay); c = _wait_softreset_complete(oh); - if (c == MAX_MODULE_SOFTRESET_WAIT) + if (c == MAX_MODULE_SOFTRESET_WAIT) { pr_warning("omap_hwmod: %s: softreset failed (waited %d usec)\n", oh->name, MAX_MODULE_SOFTRESET_WAIT); - else + ret = -ETIMEDOUT; + goto dis_opt_clks; + } else { pr_debug("omap_hwmod: %s: softreset in %d usec\n", oh->name, c); + } + + ret = _clear_softreset(oh, &v); + if (ret) + goto dis_opt_clks; + + _write_sysconfig(v, oh); /* * XXX add _HWMOD_STATE_WEDGED for modules that don't come back from * _wait_target_ready() or _reset() */ - ret = (c == MAX_MODULE_SOFTRESET_WAIT) ? -ETIMEDOUT : 0; - dis_opt_clks: if (oh->flags & HWMOD_CONTROL_OPT_CLKS_IN_RESET) _disable_optional_clocks(oh); -- cgit v0.10.2 From 994c41ee0ac875797b4dfef509ac7753e2649b4d Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Thu, 30 Jan 2014 13:17:20 +0200 Subject: ARM: OMAP2+: clock: fix clkoutx2 with CLK_SET_RATE_PARENT If CLK_SET_RATE_PARENT is set for a clkoutx2 clock, calling clk_set_rate() on the clock "skips" the x2 multiplier as there are no set_rate and round_rate functions defined for the clkoutx2. This results in getting double the requested clock rates, breaking the display on omap3430 based devices. This got broken when d0f58bd3bba3877fb1af4664c4e33273d36f00e4 and related patches were merged for v3.14, as omapdss driver now relies more on the clk-framework and CLK_SET_RATE_PARENT. This patch implements set_rate and round_rate for clkoutx2. Tested on OMAP3430, OMAP3630, OMAP4460. Signed-off-by: Tomi Valkeinen Acked-by: Tero Kristo Signed-off-by: Paul Walmsley diff --git a/arch/arm/mach-omap2/cclock3xxx_data.c b/arch/arm/mach-omap2/cclock3xxx_data.c index 3b05aea..11ed915 100644 --- a/arch/arm/mach-omap2/cclock3xxx_data.c +++ b/arch/arm/mach-omap2/cclock3xxx_data.c @@ -433,7 +433,9 @@ static const struct clk_ops dpll4_m5x2_ck_ops = { .enable = &omap2_dflt_clk_enable, .disable = &omap2_dflt_clk_disable, .is_enabled = &omap2_dflt_clk_is_enabled, + .set_rate = &omap3_clkoutx2_set_rate, .recalc_rate = &omap3_clkoutx2_recalc, + .round_rate = &omap3_clkoutx2_round_rate, }; static const struct clk_ops dpll4_m5x2_ck_3630_ops = { diff --git a/arch/arm/mach-omap2/dpll3xxx.c b/arch/arm/mach-omap2/dpll3xxx.c index 3185ced..3c418ea 100644 --- a/arch/arm/mach-omap2/dpll3xxx.c +++ b/arch/arm/mach-omap2/dpll3xxx.c @@ -623,6 +623,32 @@ void omap3_dpll_deny_idle(struct clk_hw_omap *clk) /* Clock control for DPLL outputs */ +/* Find the parent DPLL for the given clkoutx2 clock */ +static struct clk_hw_omap *omap3_find_clkoutx2_dpll(struct clk_hw *hw) +{ + struct clk_hw_omap *pclk = NULL; + struct clk *parent; + + /* Walk up the parents of clk, looking for a DPLL */ + do { + do { + parent = __clk_get_parent(hw->clk); + hw = __clk_get_hw(parent); + } while (hw && (__clk_get_flags(hw->clk) & CLK_IS_BASIC)); + if (!hw) + break; + pclk = to_clk_hw_omap(hw); + } while (pclk && !pclk->dpll_data); + + /* clk does not have a DPLL as a parent? error in the clock data */ + if (!pclk) { + WARN_ON(1); + return NULL; + } + + return pclk; +} + /** * omap3_clkoutx2_recalc - recalculate DPLL X2 output virtual clock rate * @clk: DPLL output struct clk @@ -637,27 +663,14 @@ unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw, unsigned long rate; u32 v; struct clk_hw_omap *pclk = NULL; - struct clk *parent; if (!parent_rate) return 0; - /* Walk up the parents of clk, looking for a DPLL */ - do { - do { - parent = __clk_get_parent(hw->clk); - hw = __clk_get_hw(parent); - } while (hw && (__clk_get_flags(hw->clk) & CLK_IS_BASIC)); - if (!hw) - break; - pclk = to_clk_hw_omap(hw); - } while (pclk && !pclk->dpll_data); + pclk = omap3_find_clkoutx2_dpll(hw); - /* clk does not have a DPLL as a parent? error in the clock data */ - if (!pclk) { - WARN_ON(1); + if (!pclk) return 0; - } dd = pclk->dpll_data; @@ -672,6 +685,55 @@ unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw, return rate; } +int omap3_clkoutx2_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + return 0; +} + +long omap3_clkoutx2_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) +{ + const struct dpll_data *dd; + u32 v; + struct clk_hw_omap *pclk = NULL; + + if (!*prate) + return 0; + + pclk = omap3_find_clkoutx2_dpll(hw); + + if (!pclk) + return 0; + + dd = pclk->dpll_data; + + /* TYPE J does not have a clkoutx2 */ + if (dd->flags & DPLL_J_TYPE) { + *prate = __clk_round_rate(__clk_get_parent(pclk->hw.clk), rate); + return *prate; + } + + WARN_ON(!dd->enable_mask); + + v = omap2_clk_readl(pclk, dd->control_reg) & dd->enable_mask; + v >>= __ffs(dd->enable_mask); + + /* If in bypass, the rate is fixed to the bypass rate*/ + if (v != OMAP3XXX_EN_DPLL_LOCKED) + return *prate; + + if (__clk_get_flags(hw->clk) & CLK_SET_RATE_PARENT) { + unsigned long best_parent; + + best_parent = (rate / 2); + *prate = __clk_round_rate(__clk_get_parent(hw->clk), + best_parent); + } + + return *prate * 2; +} + /* OMAP3/4 non-CORE DPLL clkops */ const struct clk_hw_omap_ops clkhwops_omap3_dpll = { .allow_idle = omap3_dpll_allow_idle, diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h index 092b641..4a21a87 100644 --- a/include/linux/clk/ti.h +++ b/include/linux/clk/ti.h @@ -245,6 +245,10 @@ long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate, void omap2_init_clk_clkdm(struct clk_hw *clk); unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw, unsigned long parent_rate); +int omap3_clkoutx2_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate); +long omap3_clkoutx2_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate); int omap2_clkops_enable_clkdm(struct clk_hw *hw); void omap2_clkops_disable_clkdm(struct clk_hw *hw); int omap2_clk_disable_autoidle_all(void); -- cgit v0.10.2 From deff82e688a278eb4b822fd616c05fc62907bb71 Mon Sep 17 00:00:00 2001 From: Sebastian Reichel Date: Mon, 17 Feb 2014 22:30:58 +0100 Subject: ARM: OMAP2+: Add support for thumb mode on DT booted N900 Without enabling the workaround for ARM errata 430973 thumb compiled userland crashes randomly on the Nokia N900. Signed-off-by: Sebastian Reichel Reviewed-by: Pavel Machek Signed-off-by: Tony Lindgren diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 3d5b24d..0cc710d 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -22,6 +22,8 @@ #include "common-board-devices.h" #include "dss-common.h" #include "control.h" +#include "omap-secure.h" +#include "soc.h" struct pdata_init { const char *compatible; @@ -169,6 +171,22 @@ static void __init am3517_evm_legacy_init(void) omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET); omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */ } + +static void __init nokia_n900_legacy_init(void) +{ + hsmmc2_internal_input_clk(); + + if (omap_type() == OMAP2_DEVICE_TYPE_SEC) { + if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) { + pr_info("RX-51: Enabling ARM errata 430973 workaround\n"); + /* set IBE to 1 */ + rx51_secure_update_aux_cr(BIT(6), 0); + } else { + pr_warning("RX-51: Not enabling ARM errata 430973 workaround\n"); + pr_warning("Thumb binaries may crash randomly without this workaround\n"); + } + } +} #endif /* CONFIG_ARCH_OMAP3 */ #ifdef CONFIG_ARCH_OMAP4 @@ -259,7 +277,7 @@ struct of_dev_auxdata omap_auxdata_lookup[] __initdata = { static struct pdata_init pdata_quirks[] __initdata = { #ifdef CONFIG_ARCH_OMAP3 { "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, }, - { "nokia,omap3-n900", hsmmc2_internal_input_clk, }, + { "nokia,omap3-n900", nokia_n900_legacy_init, }, { "nokia,omap3-n9", hsmmc2_internal_input_clk, }, { "nokia,omap3-n950", hsmmc2_internal_input_clk, }, { "isee,omap3-igep0020", omap3_igep0020_legacy_init, }, -- cgit v0.10.2 From 865da01cd98d67518befe854a71e432d894db279 Mon Sep 17 00:00:00 2001 From: Santosh Shilimkar Date: Mon, 17 Feb 2014 13:22:55 +0530 Subject: ARM: OMAP: Kill warning in CPUIDLE code with !CONFIG_SMP for non SMP build, NR_CPUS is 1 and hence the code complains with below warnings. arch/arm/mach-omap2/cpuidle44xx.c:207:8: warning: array subscript is above array bounds [-Warray-bounds] arch/arm/mach-omap2/cpuidle44xx.c:212:11: warning: array subscript is above array bounds [-Warray-bounds] Kill it by making array size fixed. Acked-by: Nishanth Menon Signed-off-by: Santosh Shilimkar Signed-off-by: Mugunthan V N Signed-off-by: Tony Lindgren diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c index 4c158c8..01fc710 100644 --- a/arch/arm/mach-omap2/cpuidle44xx.c +++ b/arch/arm/mach-omap2/cpuidle44xx.c @@ -23,6 +23,8 @@ #include "prm.h" #include "clockdomain.h" +#define MAX_CPUS 2 + /* Machine specific information */ struct idle_statedata { u32 cpu_state; @@ -48,11 +50,11 @@ static struct idle_statedata omap4_idle_data[] = { }, }; -static struct powerdomain *mpu_pd, *cpu_pd[NR_CPUS]; -static struct clockdomain *cpu_clkdm[NR_CPUS]; +static struct powerdomain *mpu_pd, *cpu_pd[MAX_CPUS]; +static struct clockdomain *cpu_clkdm[MAX_CPUS]; static atomic_t abort_barrier; -static bool cpu_done[NR_CPUS]; +static bool cpu_done[MAX_CPUS]; static struct idle_statedata *state_ptr = &omap4_idle_data[0]; /* Private functions */ -- cgit v0.10.2 From a2530060c1157a7863abbe1fea3cfdd5da55bd48 Mon Sep 17 00:00:00 2001 From: Sherman Yin Date: Thu, 23 Jan 2014 12:44:47 -0800 Subject: Update dtsi with new pinctrl compatible string This commit updates bcm11351.dtsi with the new compatible string for the same driver. Signed-off-by: Sherman Yin Reviewed-by: Matt Porter Acked-by: Linus Walleij Signed-off-by: Christian Daudt diff --git a/arch/arm/boot/dts/bcm11351.dtsi b/arch/arm/boot/dts/bcm11351.dtsi index e491b82..792fde1 100644 --- a/arch/arm/boot/dts/bcm11351.dtsi +++ b/arch/arm/boot/dts/bcm11351.dtsi @@ -147,7 +147,7 @@ }; pinctrl@35004800 { - compatible = "brcm,capri-pinctrl"; + compatible = "brcm,bcm11351-pinctrl"; reg = <0x35004800 0x430>; }; -- cgit v0.10.2 From d0deca0276807740f3e688d97196122511b8f765 Mon Sep 17 00:00:00 2001 From: Christian Daudt Date: Mon, 24 Feb 2014 09:15:35 -0800 Subject: pinctrl: refer to updated dt binding string. Bring the driver in line with the bcm-based dt name for pinctrl. This is being done to keep consistency with other Broadcom mobile SoC drivers. Signed-off-by: Christian Daudt Reviewed-by: Matt Porter diff --git a/drivers/pinctrl/pinctrl-capri.c b/drivers/pinctrl/pinctrl-capri.c index 4669c53..eb25002 100644 --- a/drivers/pinctrl/pinctrl-capri.c +++ b/drivers/pinctrl/pinctrl-capri.c @@ -1435,7 +1435,7 @@ int __init capri_pinctrl_probe(struct platform_device *pdev) } static struct of_device_id capri_pinctrl_of_match[] = { - { .compatible = "brcm,capri-pinctrl", }, + { .compatible = "brcm,bcm11351-pinctrl", }, { }, }; -- cgit v0.10.2 From 735ea23c4868bf3123a4c79184e9206e0cc60211 Mon Sep 17 00:00:00 2001 From: Sherman Yin Date: Thu, 23 Jan 2014 12:44:44 -0800 Subject: pinctrl: Rename Broadcom Capri pinctrl binding The compatible string of the Broadcom Capri pinctrl driver is renamed to "brcm,bcm11351-pinctrl" to match the machine binding here: Documentation/devicetree/bindings/arm/bcm/bcm11351.txt Signed-off-by: Sherman Yin Reviewed-by: Matt Porter Acked-by: Linus Walleij Signed-off-by: Christian Daudt diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm11351-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/brcm,bcm11351-pinctrl.txt new file mode 100644 index 0000000..c119deb --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm11351-pinctrl.txt @@ -0,0 +1,461 @@ +Broadcom BCM281xx Pin Controller + +This is a pin controller for the Broadcom BCM281xx SoC family, which includes +BCM11130, BCM11140, BCM11351, BCM28145, and BCM28155 SoCs. + +=== Pin Controller Node === + +Required Properties: + +- compatible: Must be "brcm,bcm11351-pinctrl" +- reg: Base address of the PAD Controller register block and the size + of the block. + +For example, the following is the bare minimum node: + + pinctrl@35004800 { + compatible = "brcm,bcm11351-pinctrl"; + reg = <0x35004800 0x430>; + }; + +As a pin controller device, in addition to the required properties, this node +should also contain the pin configuration nodes that client devices reference, +if any. + +=== Pin Configuration Node === + +Each pin configuration node is a sub-node of the pin controller node and is a +container of an arbitrary number of subnodes, called pin group nodes in this +document. + +Please refer to the pinctrl-bindings.txt in this directory for details of the +common pinctrl bindings used by client devices, including the definition of a +"pin configuration node". + +=== Pin Group Node === + +A pin group node specifies the desired pin mux and/or pin configuration for an +arbitrary number of pins. The name of the pin group node is optional and not +used. + +A pin group node only affects the properties specified in the node, and has no +effect on any properties that are omitted. + +The pin group node accepts a subset of the generic pin config properties. For +details generic pin config properties, please refer to pinctrl-bindings.txt +and . + +Each pin controlled by this pin controller belong to one of three types: +Standard, I2C, and HDMI. Each type accepts a different set of pin config +properties. A list of pins and their types is provided below. + +Required Properties (applicable to all pins): + +- pins: Multiple strings. Specifies the name(s) of one or more pins to + be configured by this node. + +Optional Properties (for standard pins): + +- function: String. Specifies the pin mux selection. Values + must be one of: "alt1", "alt2", "alt3", "alt4" +- input-schmitt-enable: No arguments. Enable schmitt-trigger mode. +- input-schmitt-disable: No arguments. Disable schmitt-trigger mode. +- bias-pull-up: No arguments. Pull up on pin. +- bias-pull-down: No arguments. Pull down on pin. +- bias-disable: No arguments. Disable pin bias. +- slew-rate: Integer. Meaning depends on configured pin mux: + *_SCL or *_SDA: + 0: Standard(100kbps)& Fast(400kbps) mode + 1: Highspeed (3.4Mbps) mode + IC_DM or IC_DP: + 0: normal slew rate + 1: fast slew rate + Otherwise: + 0: fast slew rate + 1: normal slew rate +- input-enable: No arguements. Enable input (does not affect + output.) +- input-disable: No arguements. Disable input (does not affect + output.) +- drive-strength: Integer. Drive strength in mA. Valid values are + 2, 4, 6, 8, 10, 12, 14, 16 mA. + +Optional Properties (for I2C pins): + +- function: String. Specifies the pin mux selection. Values + must be one of: "alt1", "alt2", "alt3", "alt4" +- bias-pull-up: Integer. Pull up strength in Ohm. There are 3 + pull-up resisitors (1.2k, 1.8k, 2.7k) available + in parallel for I2C pins, so the valid values + are: 568, 720, 831, 1080, 1200, 1800, 2700 Ohm. +- bias-disable: No arguments. Disable pin bias. +- slew-rate: Integer. Meaning depends on configured pin mux: + *_SCL or *_SDA: + 0: Standard(100kbps)& Fast(400kbps) mode + 1: Highspeed (3.4Mbps) mode + IC_DM or IC_DP: + 0: normal slew rate + 1: fast slew rate + Otherwise: + 0: fast slew rate + 1: normal slew rate +- input-enable: No arguements. Enable input (does not affect + output.) +- input-disable: No arguements. Disable input (does not affect + output.) + +Optional Properties (for HDMI pins): + +- function: String. Specifies the pin mux selection. Values + must be one of: "alt1", "alt2", "alt3", "alt4" +- slew-rate: Integer. Controls slew rate. + 0: Standard(100kbps)& Fast(400kbps) mode + 1: Highspeed (3.4Mbps) mode +- input-enable: No arguements. Enable input (does not affect + output.) +- input-disable: No arguements. Disable input (does not affect + output.) + +Example: +// pin controller node +pinctrl@35004800 { + compatible = "brcmbcm11351-pinctrl"; + reg = <0x35004800 0x430>; + + // pin configuration node + dev_a_default: dev_a_active { + //group node defining 1 standard pin + grp_1 { + pins = "std_pin1"; + function = "alt1"; + input-schmitt-enable; + bias-disable; + slew-rate = <1>; + drive-strength = <4>; + }; + + // group node defining 2 I2C pins + grp_2 { + pins = "i2c_pin1", "i2c_pin2"; + function = "alt2"; + bias-pull-up = <720>; + input-enable; + }; + + // group node defining 2 HDMI pins + grp_3 { + pins = "hdmi_pin1", "hdmi_pin2"; + function = "alt3"; + slew-rate = <1>; + }; + + // other pin group nodes + ... + }; + + // other pin configuration nodes + ... +}; + +In the example above, "dev_a_active" is a pin configuration node with a number +of sub-nodes. In the pin group node "grp_1", one pin, "std_pin1", is defined in +the "pins" property. Thus, the remaining properties in the "grp_1" node applies +only to this pin, including the following settings: + - setting pinmux to "alt1" + - enabling schmitt-trigger (hystersis) mode + - disabling pin bias + - setting the slew-rate to 1 + - setting the drive strength to 4 mA +Note that neither "input-enable" nor "input-disable" was specified - the pinctrl +subsystem will therefore leave this property unchanged from whatever state it +was in before applying these changes. + +The "pins" property in the pin group node "grp_2" specifies two pins - +"i2c_pin1" and "i2c_pin2"; the remaining properties in this pin group node, +therefore, applies to both of these pins. The properties include: + - setting pinmux to "alt2" + - setting pull-up resistance to 720 Ohm (ie. enabling 1.2k and 1.8k resistors + in parallel) + - enabling both pins' input +"slew-rate" is not specified in this pin group node, so the slew-rate for these +pins are left as-is. + +Finally, "grp_3" defines two HDMI pins. The following properties are applied to +both pins: + - setting pinmux to "alt3" + - setting slew-rate to 1; for HDMI pins, this corresponds to the 3.4 Mbps + Highspeed mode +The input is neither enabled or disabled, and is left untouched. + +=== Pin Names and Type === + +The following are valid pin names and their pin types: + + "adcsync", Standard + "bat_rm", Standard + "bsc1_scl", I2C + "bsc1_sda", I2C + "bsc2_scl", I2C + "bsc2_sda", I2C + "classgpwr", Standard + "clk_cx8", Standard + "clkout_0", Standard + "clkout_1", Standard + "clkout_2", Standard + "clkout_3", Standard + "clkreq_in_0", Standard + "clkreq_in_1", Standard + "cws_sys_req1", Standard + "cws_sys_req2", Standard + "cws_sys_req3", Standard + "digmic1_clk", Standard + "digmic1_dq", Standard + "digmic2_clk", Standard + "digmic2_dq", Standard + "gpen13", Standard + "gpen14", Standard + "gpen15", Standard + "gpio00", Standard + "gpio01", Standard + "gpio02", Standard + "gpio03", Standard + "gpio04", Standard + "gpio05", Standard + "gpio06", Standard + "gpio07", Standard + "gpio08", Standard + "gpio09", Standard + "gpio10", Standard + "gpio11", Standard + "gpio12", Standard + "gpio13", Standard + "gpio14", Standard + "gps_pablank", Standard + "gps_tmark", Standard + "hdmi_scl", HDMI + "hdmi_sda", HDMI + "ic_dm", Standard + "ic_dp", Standard + "kp_col_ip_0", Standard + "kp_col_ip_1", Standard + "kp_col_ip_2", Standard + "kp_col_ip_3", Standard + "kp_row_op_0", Standard + "kp_row_op_1", Standard + "kp_row_op_2", Standard + "kp_row_op_3", Standard + "lcd_b_0", Standard + "lcd_b_1", Standard + "lcd_b_2", Standard + "lcd_b_3", Standard + "lcd_b_4", Standard + "lcd_b_5", Standard + "lcd_b_6", Standard + "lcd_b_7", Standard + "lcd_g_0", Standard + "lcd_g_1", Standard + "lcd_g_2", Standard + "lcd_g_3", Standard + "lcd_g_4", Standard + "lcd_g_5", Standard + "lcd_g_6", Standard + "lcd_g_7", Standard + "lcd_hsync", Standard + "lcd_oe", Standard + "lcd_pclk", Standard + "lcd_r_0", Standard + "lcd_r_1", Standard + "lcd_r_2", Standard + "lcd_r_3", Standard + "lcd_r_4", Standard + "lcd_r_5", Standard + "lcd_r_6", Standard + "lcd_r_7", Standard + "lcd_vsync", Standard + "mdmgpio0", Standard + "mdmgpio1", Standard + "mdmgpio2", Standard + "mdmgpio3", Standard + "mdmgpio4", Standard + "mdmgpio5", Standard + "mdmgpio6", Standard + "mdmgpio7", Standard + "mdmgpio8", Standard + "mphi_data_0", Standard + "mphi_data_1", Standard + "mphi_data_2", Standard + "mphi_data_3", Standard + "mphi_data_4", Standard + "mphi_data_5", Standard + "mphi_data_6", Standard + "mphi_data_7", Standard + "mphi_data_8", Standard + "mphi_data_9", Standard + "mphi_data_10", Standard + "mphi_data_11", Standard + "mphi_data_12", Standard + "mphi_data_13", Standard + "mphi_data_14", Standard + "mphi_data_15", Standard + "mphi_ha0", Standard + "mphi_hat0", Standard + "mphi_hat1", Standard + "mphi_hce0_n", Standard + "mphi_hce1_n", Standard + "mphi_hrd_n", Standard + "mphi_hwr_n", Standard + "mphi_run0", Standard + "mphi_run1", Standard + "mtx_scan_clk", Standard + "mtx_scan_data", Standard + "nand_ad_0", Standard + "nand_ad_1", Standard + "nand_ad_2", Standard + "nand_ad_3", Standard + "nand_ad_4", Standard + "nand_ad_5", Standard + "nand_ad_6", Standard + "nand_ad_7", Standard + "nand_ale", Standard + "nand_cen_0", Standard + "nand_cen_1", Standard + "nand_cle", Standard + "nand_oen", Standard + "nand_rdy_0", Standard + "nand_rdy_1", Standard + "nand_wen", Standard + "nand_wp", Standard + "pc1", Standard + "pc2", Standard + "pmu_int", Standard + "pmu_scl", I2C + "pmu_sda", I2C + "rfst2g_mtsloten3g", Standard + "rgmii_0_rx_ctl", Standard + "rgmii_0_rxc", Standard + "rgmii_0_rxd_0", Standard + "rgmii_0_rxd_1", Standard + "rgmii_0_rxd_2", Standard + "rgmii_0_rxd_3", Standard + "rgmii_0_tx_ctl", Standard + "rgmii_0_txc", Standard + "rgmii_0_txd_0", Standard + "rgmii_0_txd_1", Standard + "rgmii_0_txd_2", Standard + "rgmii_0_txd_3", Standard + "rgmii_1_rx_ctl", Standard + "rgmii_1_rxc", Standard + "rgmii_1_rxd_0", Standard + "rgmii_1_rxd_1", Standard + "rgmii_1_rxd_2", Standard + "rgmii_1_rxd_3", Standard + "rgmii_1_tx_ctl", Standard + "rgmii_1_txc", Standard + "rgmii_1_txd_0", Standard + "rgmii_1_txd_1", Standard + "rgmii_1_txd_2", Standard + "rgmii_1_txd_3", Standard + "rgmii_gpio_0", Standard + "rgmii_gpio_1", Standard + "rgmii_gpio_2", Standard + "rgmii_gpio_3", Standard + "rtxdata2g_txdata3g1", Standard + "rtxen2g_txdata3g2", Standard + "rxdata3g0", Standard + "rxdata3g1", Standard + "rxdata3g2", Standard + "sdio1_clk", Standard + "sdio1_cmd", Standard + "sdio1_data_0", Standard + "sdio1_data_1", Standard + "sdio1_data_2", Standard + "sdio1_data_3", Standard + "sdio4_clk", Standard + "sdio4_cmd", Standard + "sdio4_data_0", Standard + "sdio4_data_1", Standard + "sdio4_data_2", Standard + "sdio4_data_3", Standard + "sim_clk", Standard + "sim_data", Standard + "sim_det", Standard + "sim_resetn", Standard + "sim2_clk", Standard + "sim2_data", Standard + "sim2_det", Standard + "sim2_resetn", Standard + "sri_c", Standard + "sri_d", Standard + "sri_e", Standard + "ssp_extclk", Standard + "ssp0_clk", Standard + "ssp0_fs", Standard + "ssp0_rxd", Standard + "ssp0_txd", Standard + "ssp2_clk", Standard + "ssp2_fs_0", Standard + "ssp2_fs_1", Standard + "ssp2_fs_2", Standard + "ssp2_fs_3", Standard + "ssp2_rxd_0", Standard + "ssp2_rxd_1", Standard + "ssp2_txd_0", Standard + "ssp2_txd_1", Standard + "ssp3_clk", Standard + "ssp3_fs", Standard + "ssp3_rxd", Standard + "ssp3_txd", Standard + "ssp4_clk", Standard + "ssp4_fs", Standard + "ssp4_rxd", Standard + "ssp4_txd", Standard + "ssp5_clk", Standard + "ssp5_fs", Standard + "ssp5_rxd", Standard + "ssp5_txd", Standard + "ssp6_clk", Standard + "ssp6_fs", Standard + "ssp6_rxd", Standard + "ssp6_txd", Standard + "stat_1", Standard + "stat_2", Standard + "sysclken", Standard + "traceclk", Standard + "tracedt00", Standard + "tracedt01", Standard + "tracedt02", Standard + "tracedt03", Standard + "tracedt04", Standard + "tracedt05", Standard + "tracedt06", Standard + "tracedt07", Standard + "tracedt08", Standard + "tracedt09", Standard + "tracedt10", Standard + "tracedt11", Standard + "tracedt12", Standard + "tracedt13", Standard + "tracedt14", Standard + "tracedt15", Standard + "txdata3g0", Standard + "txpwrind", Standard + "uartb1_ucts", Standard + "uartb1_urts", Standard + "uartb1_urxd", Standard + "uartb1_utxd", Standard + "uartb2_urxd", Standard + "uartb2_utxd", Standard + "uartb3_ucts", Standard + "uartb3_urts", Standard + "uartb3_urxd", Standard + "uartb3_utxd", Standard + "uartb4_ucts", Standard + "uartb4_urts", Standard + "uartb4_urxd", Standard + "uartb4_utxd", Standard + "vc_cam1_scl", I2C + "vc_cam1_sda", I2C + "vc_cam2_scl", I2C + "vc_cam2_sda", I2C + "vc_cam3_scl", I2C + "vc_cam3_sda", I2C diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,capri-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/brcm,capri-pinctrl.txt deleted file mode 100644 index 9e9e9ef..0000000 --- a/Documentation/devicetree/bindings/pinctrl/brcm,capri-pinctrl.txt +++ /dev/null @@ -1,461 +0,0 @@ -Broadcom Capri Pin Controller - -This is a pin controller for the Broadcom BCM281xx SoC family, which includes -BCM11130, BCM11140, BCM11351, BCM28145, and BCM28155 SoCs. - -=== Pin Controller Node === - -Required Properties: - -- compatible: Must be "brcm,capri-pinctrl". -- reg: Base address of the PAD Controller register block and the size - of the block. - -For example, the following is the bare minimum node: - - pinctrl@35004800 { - compatible = "brcm,capri-pinctrl"; - reg = <0x35004800 0x430>; - }; - -As a pin controller device, in addition to the required properties, this node -should also contain the pin configuration nodes that client devices reference, -if any. - -=== Pin Configuration Node === - -Each pin configuration node is a sub-node of the pin controller node and is a -container of an arbitrary number of subnodes, called pin group nodes in this -document. - -Please refer to the pinctrl-bindings.txt in this directory for details of the -common pinctrl bindings used by client devices, including the definition of a -"pin configuration node". - -=== Pin Group Node === - -A pin group node specifies the desired pin mux and/or pin configuration for an -arbitrary number of pins. The name of the pin group node is optional and not -used. - -A pin group node only affects the properties specified in the node, and has no -effect on any properties that are omitted. - -The pin group node accepts a subset of the generic pin config properties. For -details generic pin config properties, please refer to pinctrl-bindings.txt -and . - -Each pin controlled by this pin controller belong to one of three types: -Standard, I2C, and HDMI. Each type accepts a different set of pin config -properties. A list of pins and their types is provided below. - -Required Properties (applicable to all pins): - -- pins: Multiple strings. Specifies the name(s) of one or more pins to - be configured by this node. - -Optional Properties (for standard pins): - -- function: String. Specifies the pin mux selection. Values - must be one of: "alt1", "alt2", "alt3", "alt4" -- input-schmitt-enable: No arguments. Enable schmitt-trigger mode. -- input-schmitt-disable: No arguments. Disable schmitt-trigger mode. -- bias-pull-up: No arguments. Pull up on pin. -- bias-pull-down: No arguments. Pull down on pin. -- bias-disable: No arguments. Disable pin bias. -- slew-rate: Integer. Meaning depends on configured pin mux: - *_SCL or *_SDA: - 0: Standard(100kbps)& Fast(400kbps) mode - 1: Highspeed (3.4Mbps) mode - IC_DM or IC_DP: - 0: normal slew rate - 1: fast slew rate - Otherwise: - 0: fast slew rate - 1: normal slew rate -- input-enable: No arguements. Enable input (does not affect - output.) -- input-disable: No arguements. Disable input (does not affect - output.) -- drive-strength: Integer. Drive strength in mA. Valid values are - 2, 4, 6, 8, 10, 12, 14, 16 mA. - -Optional Properties (for I2C pins): - -- function: String. Specifies the pin mux selection. Values - must be one of: "alt1", "alt2", "alt3", "alt4" -- bias-pull-up: Integer. Pull up strength in Ohm. There are 3 - pull-up resisitors (1.2k, 1.8k, 2.7k) available - in parallel for I2C pins, so the valid values - are: 568, 720, 831, 1080, 1200, 1800, 2700 Ohm. -- bias-disable: No arguments. Disable pin bias. -- slew-rate: Integer. Meaning depends on configured pin mux: - *_SCL or *_SDA: - 0: Standard(100kbps)& Fast(400kbps) mode - 1: Highspeed (3.4Mbps) mode - IC_DM or IC_DP: - 0: normal slew rate - 1: fast slew rate - Otherwise: - 0: fast slew rate - 1: normal slew rate -- input-enable: No arguements. Enable input (does not affect - output.) -- input-disable: No arguements. Disable input (does not affect - output.) - -Optional Properties (for HDMI pins): - -- function: String. Specifies the pin mux selection. Values - must be one of: "alt1", "alt2", "alt3", "alt4" -- slew-rate: Integer. Controls slew rate. - 0: Standard(100kbps)& Fast(400kbps) mode - 1: Highspeed (3.4Mbps) mode -- input-enable: No arguements. Enable input (does not affect - output.) -- input-disable: No arguements. Disable input (does not affect - output.) - -Example: -// pin controller node -pinctrl@35004800 { - compatible = "brcm,capri-pinctrl"; - reg = <0x35004800 0x430>; - - // pin configuration node - dev_a_default: dev_a_active { - //group node defining 1 standard pin - grp_1 { - pins = "std_pin1"; - function = "alt1"; - input-schmitt-enable; - bias-disable; - slew-rate = <1>; - drive-strength = <4>; - }; - - // group node defining 2 I2C pins - grp_2 { - pins = "i2c_pin1", "i2c_pin2"; - function = "alt2"; - bias-pull-up = <720>; - input-enable; - }; - - // group node defining 2 HDMI pins - grp_3 { - pins = "hdmi_pin1", "hdmi_pin2"; - function = "alt3"; - slew-rate = <1>; - }; - - // other pin group nodes - ... - }; - - // other pin configuration nodes - ... -}; - -In the example above, "dev_a_active" is a pin configuration node with a number -of sub-nodes. In the pin group node "grp_1", one pin, "std_pin1", is defined in -the "pins" property. Thus, the remaining properties in the "grp_1" node applies -only to this pin, including the following settings: - - setting pinmux to "alt1" - - enabling schmitt-trigger (hystersis) mode - - disabling pin bias - - setting the slew-rate to 1 - - setting the drive strength to 4 mA -Note that neither "input-enable" nor "input-disable" was specified - the pinctrl -subsystem will therefore leave this property unchanged from whatever state it -was in before applying these changes. - -The "pins" property in the pin group node "grp_2" specifies two pins - -"i2c_pin1" and "i2c_pin2"; the remaining properties in this pin group node, -therefore, applies to both of these pins. The properties include: - - setting pinmux to "alt2" - - setting pull-up resistance to 720 Ohm (ie. enabling 1.2k and 1.8k resistors - in parallel) - - enabling both pins' input -"slew-rate" is not specified in this pin group node, so the slew-rate for these -pins are left as-is. - -Finally, "grp_3" defines two HDMI pins. The following properties are applied to -both pins: - - setting pinmux to "alt3" - - setting slew-rate to 1; for HDMI pins, this corresponds to the 3.4 Mbps - Highspeed mode -The input is neither enabled or disabled, and is left untouched. - -=== Pin Names and Type === - -The following are valid pin names and their pin types: - - "adcsync", Standard - "bat_rm", Standard - "bsc1_scl", I2C - "bsc1_sda", I2C - "bsc2_scl", I2C - "bsc2_sda", I2C - "classgpwr", Standard - "clk_cx8", Standard - "clkout_0", Standard - "clkout_1", Standard - "clkout_2", Standard - "clkout_3", Standard - "clkreq_in_0", Standard - "clkreq_in_1", Standard - "cws_sys_req1", Standard - "cws_sys_req2", Standard - "cws_sys_req3", Standard - "digmic1_clk", Standard - "digmic1_dq", Standard - "digmic2_clk", Standard - "digmic2_dq", Standard - "gpen13", Standard - "gpen14", Standard - "gpen15", Standard - "gpio00", Standard - "gpio01", Standard - "gpio02", Standard - "gpio03", Standard - "gpio04", Standard - "gpio05", Standard - "gpio06", Standard - "gpio07", Standard - "gpio08", Standard - "gpio09", Standard - "gpio10", Standard - "gpio11", Standard - "gpio12", Standard - "gpio13", Standard - "gpio14", Standard - "gps_pablank", Standard - "gps_tmark", Standard - "hdmi_scl", HDMI - "hdmi_sda", HDMI - "ic_dm", Standard - "ic_dp", Standard - "kp_col_ip_0", Standard - "kp_col_ip_1", Standard - "kp_col_ip_2", Standard - "kp_col_ip_3", Standard - "kp_row_op_0", Standard - "kp_row_op_1", Standard - "kp_row_op_2", Standard - "kp_row_op_3", Standard - "lcd_b_0", Standard - "lcd_b_1", Standard - "lcd_b_2", Standard - "lcd_b_3", Standard - "lcd_b_4", Standard - "lcd_b_5", Standard - "lcd_b_6", Standard - "lcd_b_7", Standard - "lcd_g_0", Standard - "lcd_g_1", Standard - "lcd_g_2", Standard - "lcd_g_3", Standard - "lcd_g_4", Standard - "lcd_g_5", Standard - "lcd_g_6", Standard - "lcd_g_7", Standard - "lcd_hsync", Standard - "lcd_oe", Standard - "lcd_pclk", Standard - "lcd_r_0", Standard - "lcd_r_1", Standard - "lcd_r_2", Standard - "lcd_r_3", Standard - "lcd_r_4", Standard - "lcd_r_5", Standard - "lcd_r_6", Standard - "lcd_r_7", Standard - "lcd_vsync", Standard - "mdmgpio0", Standard - "mdmgpio1", Standard - "mdmgpio2", Standard - "mdmgpio3", Standard - "mdmgpio4", Standard - "mdmgpio5", Standard - "mdmgpio6", Standard - "mdmgpio7", Standard - "mdmgpio8", Standard - "mphi_data_0", Standard - "mphi_data_1", Standard - "mphi_data_2", Standard - "mphi_data_3", Standard - "mphi_data_4", Standard - "mphi_data_5", Standard - "mphi_data_6", Standard - "mphi_data_7", Standard - "mphi_data_8", Standard - "mphi_data_9", Standard - "mphi_data_10", Standard - "mphi_data_11", Standard - "mphi_data_12", Standard - "mphi_data_13", Standard - "mphi_data_14", Standard - "mphi_data_15", Standard - "mphi_ha0", Standard - "mphi_hat0", Standard - "mphi_hat1", Standard - "mphi_hce0_n", Standard - "mphi_hce1_n", Standard - "mphi_hrd_n", Standard - "mphi_hwr_n", Standard - "mphi_run0", Standard - "mphi_run1", Standard - "mtx_scan_clk", Standard - "mtx_scan_data", Standard - "nand_ad_0", Standard - "nand_ad_1", Standard - "nand_ad_2", Standard - "nand_ad_3", Standard - "nand_ad_4", Standard - "nand_ad_5", Standard - "nand_ad_6", Standard - "nand_ad_7", Standard - "nand_ale", Standard - "nand_cen_0", Standard - "nand_cen_1", Standard - "nand_cle", Standard - "nand_oen", Standard - "nand_rdy_0", Standard - "nand_rdy_1", Standard - "nand_wen", Standard - "nand_wp", Standard - "pc1", Standard - "pc2", Standard - "pmu_int", Standard - "pmu_scl", I2C - "pmu_sda", I2C - "rfst2g_mtsloten3g", Standard - "rgmii_0_rx_ctl", Standard - "rgmii_0_rxc", Standard - "rgmii_0_rxd_0", Standard - "rgmii_0_rxd_1", Standard - "rgmii_0_rxd_2", Standard - "rgmii_0_rxd_3", Standard - "rgmii_0_tx_ctl", Standard - "rgmii_0_txc", Standard - "rgmii_0_txd_0", Standard - "rgmii_0_txd_1", Standard - "rgmii_0_txd_2", Standard - "rgmii_0_txd_3", Standard - "rgmii_1_rx_ctl", Standard - "rgmii_1_rxc", Standard - "rgmii_1_rxd_0", Standard - "rgmii_1_rxd_1", Standard - "rgmii_1_rxd_2", Standard - "rgmii_1_rxd_3", Standard - "rgmii_1_tx_ctl", Standard - "rgmii_1_txc", Standard - "rgmii_1_txd_0", Standard - "rgmii_1_txd_1", Standard - "rgmii_1_txd_2", Standard - "rgmii_1_txd_3", Standard - "rgmii_gpio_0", Standard - "rgmii_gpio_1", Standard - "rgmii_gpio_2", Standard - "rgmii_gpio_3", Standard - "rtxdata2g_txdata3g1", Standard - "rtxen2g_txdata3g2", Standard - "rxdata3g0", Standard - "rxdata3g1", Standard - "rxdata3g2", Standard - "sdio1_clk", Standard - "sdio1_cmd", Standard - "sdio1_data_0", Standard - "sdio1_data_1", Standard - "sdio1_data_2", Standard - "sdio1_data_3", Standard - "sdio4_clk", Standard - "sdio4_cmd", Standard - "sdio4_data_0", Standard - "sdio4_data_1", Standard - "sdio4_data_2", Standard - "sdio4_data_3", Standard - "sim_clk", Standard - "sim_data", Standard - "sim_det", Standard - "sim_resetn", Standard - "sim2_clk", Standard - "sim2_data", Standard - "sim2_det", Standard - "sim2_resetn", Standard - "sri_c", Standard - "sri_d", Standard - "sri_e", Standard - "ssp_extclk", Standard - "ssp0_clk", Standard - "ssp0_fs", Standard - "ssp0_rxd", Standard - "ssp0_txd", Standard - "ssp2_clk", Standard - "ssp2_fs_0", Standard - "ssp2_fs_1", Standard - "ssp2_fs_2", Standard - "ssp2_fs_3", Standard - "ssp2_rxd_0", Standard - "ssp2_rxd_1", Standard - "ssp2_txd_0", Standard - "ssp2_txd_1", Standard - "ssp3_clk", Standard - "ssp3_fs", Standard - "ssp3_rxd", Standard - "ssp3_txd", Standard - "ssp4_clk", Standard - "ssp4_fs", Standard - "ssp4_rxd", Standard - "ssp4_txd", Standard - "ssp5_clk", Standard - "ssp5_fs", Standard - "ssp5_rxd", Standard - "ssp5_txd", Standard - "ssp6_clk", Standard - "ssp6_fs", Standard - "ssp6_rxd", Standard - "ssp6_txd", Standard - "stat_1", Standard - "stat_2", Standard - "sysclken", Standard - "traceclk", Standard - "tracedt00", Standard - "tracedt01", Standard - "tracedt02", Standard - "tracedt03", Standard - "tracedt04", Standard - "tracedt05", Standard - "tracedt06", Standard - "tracedt07", Standard - "tracedt08", Standard - "tracedt09", Standard - "tracedt10", Standard - "tracedt11", Standard - "tracedt12", Standard - "tracedt13", Standard - "tracedt14", Standard - "tracedt15", Standard - "txdata3g0", Standard - "txpwrind", Standard - "uartb1_ucts", Standard - "uartb1_urts", Standard - "uartb1_urxd", Standard - "uartb1_utxd", Standard - "uartb2_urxd", Standard - "uartb2_utxd", Standard - "uartb3_ucts", Standard - "uartb3_urts", Standard - "uartb3_urxd", Standard - "uartb3_utxd", Standard - "uartb4_ucts", Standard - "uartb4_urts", Standard - "uartb4_urxd", Standard - "uartb4_utxd", Standard - "vc_cam1_scl", I2C - "vc_cam1_sda", I2C - "vc_cam2_scl", I2C - "vc_cam2_sda", I2C - "vc_cam3_scl", I2C - "vc_cam3_sda", I2C -- cgit v0.10.2 From 4b41636878ee32d4c45a49de7749abca9721bd6a Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Thu, 27 Feb 2014 15:35:48 -0800 Subject: ARM: OMAP3: Fix pinctrl interrupts for core2 After splitting padconf core into two parts to avoid exposing unaccessable registers, the new padconf core2 domain was left without a wake-up interrupt. Fix the issue by passing the shared wake-up interrupt in platform data like we do for padconf core and wkup domains already. Fixes: 3d49538364 (ARM: dts: Split omap3 pinmux core device) Signed-off-by: Tony Lindgren diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 0cc710d..c33e07e 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -257,6 +257,7 @@ struct of_dev_auxdata omap_auxdata_lookup[] __initdata = { #endif #ifdef CONFIG_ARCH_OMAP3 OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002030, "48002030.pinmux", &pcs_pdata), + OF_DEV_AUXDATA("ti,omap3-padconf", 0x480025a0, "480025a0.pinmux", &pcs_pdata), OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002a00, "48002a00.pinmux", &pcs_pdata), /* Only on am3517 */ OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL), -- cgit v0.10.2 From fb0cfecf67cc1cec4487efb6267317de432add2f Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Sat, 22 Feb 2014 10:59:36 -0300 Subject: ARM: dts: omap3-igep: fix boot fail due wrong compatible match This patch is based on commit: 016c12d2 ("ARM: OMAP3: Fix hardware detection for omap3630 when booted with device tree") and fixes a boot hang due the IGEP board being wrongly initialized as an OMAP3430 platform instead of an OMAP3630. Signed-off-by: Javier Martinez Canillas Signed-off-by: Tony Lindgren diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts index 25a2b5f..f2779ac 100644 --- a/arch/arm/boot/dts/omap3-igep0020.dts +++ b/arch/arm/boot/dts/omap3-igep0020.dts @@ -14,7 +14,7 @@ / { model = "IGEPv2 (TI OMAP AM/DM37x)"; - compatible = "isee,omap3-igep0020", "ti,omap3"; + compatible = "isee,omap3-igep0020", "ti,omap36xx", "ti,omap3"; leds { pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/omap3-igep0030.dts b/arch/arm/boot/dts/omap3-igep0030.dts index 145c58c..2793749 100644 --- a/arch/arm/boot/dts/omap3-igep0030.dts +++ b/arch/arm/boot/dts/omap3-igep0030.dts @@ -13,7 +13,7 @@ / { model = "IGEP COM MODULE (TI OMAP AM/DM37x)"; - compatible = "isee,omap3-igep0030", "ti,omap3"; + compatible = "isee,omap3-igep0030", "ti,omap36xx", "ti,omap3"; leds { pinctrl-names = "default"; -- cgit v0.10.2 From 014325e933b43844f5d01fcef39bbc3301320e59 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Thu, 20 Feb 2014 14:37:20 -0700 Subject: ARM: tegra: add LED options back into tegra_defconfig The last time tegra_defconfig was rebuilt, various LEDs options were somehow selected by other options, and hence their entries in tegra_defconfig were removed by "make savedefconfig". However, for some reason this is no longer happening, so we need to add the entries back into tegra_defconfig so the they are enabled in .config. Fixes: db079b1811d1 ("ARM: tegra: rebuild tegra_defconfig to add DEBUG_FS)" Reported-by: Marc Dietrich Signed-off-by: Stephen Warren Signed-off-by: Arnd Bergmann diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig index 00fe9e9..27d69b5 100644 --- a/arch/arm/configs/tegra_defconfig +++ b/arch/arm/configs/tegra_defconfig @@ -204,7 +204,10 @@ CONFIG_MMC_BLOCK_MINORS=16 CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_TEGRA=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y +CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_ONESHOT=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y -- cgit v0.10.2 From ae41a3030ce8901853b3cfd5e118a4b0288aa068 Mon Sep 17 00:00:00 2001 From: Marek Belisko Date: Sat, 1 Mar 2014 14:58:48 +0100 Subject: ARM: dts: omap3-gta04: Add ti,omap36xx to compatible property to avoid problems with booting Without that change booting leads to crash with more warnings like below: [ 0.284454] omap_hwmod: uart4: cannot clk_get main_clk uart4_fck [ 0.284484] omap_hwmod: uart4: cannot _init_clocks [ 0.284484] ------------[ cut here ]------------ [ 0.284545] WARNING: CPU: 0 PID: 1 at arch/arm/mach-omap2/omap_hwmod.c:2543 _init+0x300/0x3e4() [ 0.284545] omap_hwmod: uart4: couldn't init clocks [ 0.284576] Modules linked in: [ 0.284606] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.13.0-next-20140124-00020-gd2aefec-dirty #26 [ 0.284637] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.284667] [] (show_stack) from [] (dump_stack+0x7c/0x94) [ 0.284729] [] (dump_stack) from [] (warn_slowpath_common+0x6c/0x90) [ 0.284729] [] (warn_slowpath_common) from [] (warn_slowpath_fmt+0x30/0x40) [ 0.284759] [] (warn_slowpath_fmt) from [] (_init+0x300/0x3e4) [ 0.284790] [] (_init) from [] (__omap_hwmod_setup_all+0x40/0x8c) [ 0.284820] [] (__omap_hwmod_setup_all) from [] (do_one_initcall+0xe8/0x14c) [ 0.284851] [] (do_one_initcall) from [] (kernel_init_freeable+0x104/0x1c8) [ 0.284881] [] (kernel_init_freeable) from [] (kernel_init+0x8/0x118) [ 0.284912] [] (kernel_init) from [] (ret_from_fork+0x14/0x2c) [ 0.285064] ---[ end trace 63de210ad43b627d ]--- Reference: https://lkml.org/lkml/2013/10/8/553 Signed-off-by: Marek Belisko Signed-off-by: Tony Lindgren diff --git a/arch/arm/boot/dts/omap3-gta04.dts b/arch/arm/boot/dts/omap3-gta04.dts index c551e4a..d3b253b 100644 --- a/arch/arm/boot/dts/omap3-gta04.dts +++ b/arch/arm/boot/dts/omap3-gta04.dts @@ -13,7 +13,7 @@ / { model = "OMAP3 GTA04"; - compatible = "ti,omap3-gta04", "ti,omap3"; + compatible = "ti,omap3-gta04", "ti,omap36xx", "ti,omap3"; cpus { cpu@0 { -- cgit v0.10.2