diff options
| author | Liviu Dudau <Liviu.Dudau@arm.com> | 2015-04-02 18:50:29 (GMT) |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2016-02-10 10:58:33 (GMT) |
| commit | 9fd9288ed0899f9e318a97d73e777d6d3357265e (patch) | |
| tree | b31492732e09dfeb743ad02649e9e5ab2d95c876 /arch/arm64/boot | |
| parent | a6356f930233ff3b240b45069e7665ca357e739e (diff) | |
| download | linux-9fd9288ed0899f9e318a97d73e777d6d3357265e.tar.xz | |
arm64: dts: Add HDLCD support on Juno platforms
ARM's Juno platforms have two HDLCD controllers, each linked to an NXP
TDA19988 HDMI transmitter that provides output encoding. Add them
to the device tree.
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Diffstat (limited to 'arch/arm64/boot')
| -rw-r--r-- | arch/arm64/boot/dts/arm/juno-base.dtsi | 46 |
1 files changed, 42 insertions, 4 deletions
diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi index b501721..31d5d44 100644 --- a/arch/arm64/boot/dts/arm/juno-base.dtsi +++ b/arch/arm64/boot/dts/arm/juno-base.dtsi @@ -114,8 +114,8 @@ scpi_clk: scpi_clocks@3 { compatible = "arm,scpi-variable-clocks"; #clock-cells = <1>; - clock-indices = <3>, <4>; - clock-output-names = "pxlclk0", "pxlclk1"; + clock-indices = <3>; + clock-output-names = "pxlclk"; }; }; @@ -145,6 +145,34 @@ clock-names = "apb_pclk"; }; + hdlcd@7ff50000 { + compatible = "arm,hdlcd"; + reg = <0 0x7ff50000 0 0x1000>; + interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&scpi_clk 3>; + clock-names = "pxlclk"; + + port { + hdlcd1_output: endpoint@0 { + remote-endpoint = <&tda998x_1_input>; + }; + }; + }; + + hdlcd@7ff60000 { + compatible = "arm,hdlcd"; + reg = <0 0x7ff60000 0 0x1000>; + interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&scpi_clk 3>; + clock-names = "pxlclk"; + + port { + hdlcd0_output: endpoint@0 { + remote-endpoint = <&tda998x_0_input>; + }; + }; + }; + soc_uart0: uart@7ff80000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x0 0x7ff80000 0x0 0x1000>; @@ -163,14 +191,24 @@ i2c-sda-hold-time-ns = <500>; clocks = <&soc_smc50mhz>; - dvi0: dvi-transmitter@70 { + hdmi-transmitter@70 { compatible = "nxp,tda998x"; reg = <0x70>; + port { + tda998x_0_input: endpoint@0 { + remote-endpoint = <&hdlcd0_output>; + }; + }; }; - dvi1: dvi-transmitter@71 { + hdmi-transmitter@71 { compatible = "nxp,tda998x"; reg = <0x71>; + port { + tda998x_1_input: endpoint@0 { + remote-endpoint = <&hdlcd1_output>; + }; + }; }; }; |