Hi, On Tuesday 16 of October 2012 05:00:31 Rahul Sharma wrote: > This patch adds support for device tree based discovery for exynos5 > hdmiphy. > > Signed-off-by: Rahul Sharma <[email protected]> > --- > .../devicetree/bindings/drm/exynos/hdmiphy.txt | 12 ++++++++++++ > arch/arm/boot/dts/exynos5250-smdk5250.dts | 10 ++++++++++ > arch/arm/boot/dts/exynos5250.dtsi | 8 ++++++++ > arch/arm/mach-exynos/mach-exynos5-dt.c | 2 ++ > 4 files changed, 32 insertions(+), 0 deletions(-) > create mode 100644 > Documentation/devicetree/bindings/drm/exynos/hdmiphy.txt > > diff --git a/Documentation/devicetree/bindings/drm/exynos/hdmiphy.txt > b/Documentation/devicetree/bindings/drm/exynos/hdmiphy.txt new file > mode 100644 > index 0000000..c4face5 > --- /dev/null > +++ b/Documentation/devicetree/bindings/drm/exynos/hdmiphy.txt > @@ -0,0 +1,12 @@ > +Device-Tree bindings for hdmiphy driver > + > +Required properties: > +- compatible: value should be "samsung,exynos5-hdmiphy". > +- reg: I2C address of the hdmiphy device. > + > +Example: > + > + hdmiphy { > + compatible = "samsung,exynos5-hdmiphy"; > + reg = <0x38>; > + }; > \ No newline at end of file > diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts > b/arch/arm/boot/dts/exynos5250-smdk5250.dts index 0d51678..18ac213 > 100644 > --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts > +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts > @@ -79,6 +79,16 @@ > status = "disabled"; > }; > > + i2c@12CE0000 { > + samsung,i2c-sda-delay = <100>; > + samsung,i2c-max-bus-freq = <66000>; > + > + hdmiphy@38 { > + compatible = "samsung,exynos5-hdmiphy"; > + reg = <0x38>; > + }; > + }; > + > dwmmc_0: dwmmc0@12200000 { > num-slots = <1>; > supports-highspeed; > diff --git a/arch/arm/boot/dts/exynos5250.dtsi > b/arch/arm/boot/dts/exynos5250.dtsi index 4064b6a..242079a 100644 > --- a/arch/arm/boot/dts/exynos5250.dtsi > +++ b/arch/arm/boot/dts/exynos5250.dtsi > @@ -152,6 +152,14 @@ > #size-cells = <0>; > }; > > + i2c@12CE0000 { > + compatible = "samsung,s3c2440-hdmiphy-i2c"; > + reg = <0x12CE0000 0x1000>; > + interrupts = <0 64 0>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > + > spi_0: spi@12d20000 { > compatible = "samsung,exynos4210-spi"; > reg = <0x12d20000 0x100>; > diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c > b/arch/arm/mach-exynos/mach-exynos5-dt.c index cdad7c1..3f129db 100644 > --- a/arch/arm/mach-exynos/mach-exynos5-dt.c > +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c > @@ -47,6 +47,8 @@ static const struct of_dev_auxdata > exynos5250_auxdata_lookup[] __initconst = { "s3c2440-i2c.0", NULL), > OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(1), > "s3c2440-i2c.1", NULL), > + OF_DEV_AUXDATA("samsung,s3c2440-hdmiphy-i2c", EXYNOS5_PA_IIC(8), > + "s3c2440-hdmiphy-i2c", NULL), > OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI0, > "dw_mmc.0", NULL), > OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI1,
Looks fine. Reviewed-by: Tomasz Figa <[email protected]> Best regards, -- Tomasz Figa Samsung Poland R&D Center
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