[PATCH] arm/dt: Add basic device tree support for smdkv310 board

[Grant Likely]

On Tue, Mar 29, 2011 at 05:36:26PM +0530, Thomas Abraham wrote:
> Enable basic device tree support for Exynos4 smdkv310 board.
> 
> Signed-off-by: Thomas Abraham <thomas.abraham at linaro.org>

Applied, thanks.

g.

> ---
>  .../devicetree/bindings/arm/samsung/smdkv310.txt   |   14 +++++++++
>  arch/arm/boot/dts/exynos4-smdkv310.dts             |   31 ++++++++++++++++++++
>  arch/arm/mach-exynos4/mach-smdkv310.c              |    6 ++++
>  3 files changed, 51 insertions(+), 0 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/arm/samsung/smdkv310.txt
>  create mode 100644 arch/arm/boot/dts/exynos4-smdkv310.dts
> 
> diff --git a/Documentation/devicetree/bindings/arm/samsung/smdkv310.txt b/Documentation/devicetree/bindings/arm/samsung/smdkv310.txt
> new file mode 100644
> index 0000000..ee9a220
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/samsung/smdkv310.txt
> @@ -0,0 +1,14 @@
> +* Samsung's Exynos4 S5PV310 SoC based SMDKV310 eval board *
> +
> +SMDKV310 eval board is based on S5PV310 SoC which belongs to Samsung's Exynos4
> +family of application processors.
> +
> +* Root node
> +
> +  The root node describes the smdkv310 eval board.
> +
> +  Required Properties:
> +
> +    - compatible : It should be one or more of the following.
> +        (a) "samsung,smdkv310" - for Samsung's SMDKV310 eval board.
> +        (b) "samsung,s5pv310"  - for boards based on S5PV310 SoC.
> diff --git a/arch/arm/boot/dts/exynos4-smdkv310.dts b/arch/arm/boot/dts/exynos4-smdkv310.dts
> new file mode 100644
> index 0000000..9f27664
> --- /dev/null
> +++ b/arch/arm/boot/dts/exynos4-smdkv310.dts
> @@ -0,0 +1,31 @@
> +/dts-v1/;
> +
> +/ {
> +	model = "Samsung Exynos4 SMDKV310 eval board";
> +	compatible = "samsung,smdkv310","samsung,s5pv310";
> +	#address-cells = <1>;
> +	#size-cells = <1>;
> +
> +	cpus {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		cpu at 0{
> +			compatible = "arm,cortex-a9";
> +			reg = <0x0>;
> +		};
> +
> +		cpu at 1 {
> +			compatible = "arm,cortex-a9";
> +			reg = <0x1>;
> +		};
> +	};
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x40000000 0x08000000>;
> +	};
> +
> +	chosen {
> +	};
> +};
> diff --git a/arch/arm/mach-exynos4/mach-smdkv310.c b/arch/arm/mach-exynos4/mach-smdkv310.c
> index 1526764..08bcc55 100644
> --- a/arch/arm/mach-exynos4/mach-smdkv310.c
> +++ b/arch/arm/mach-exynos4/mach-smdkv310.c
> @@ -237,6 +237,11 @@ static void __init smdkv310_machine_init(void)
>  	platform_add_devices(smdkv310_devices, ARRAY_SIZE(smdkv310_devices));
>  }
>  
> +static char const *smdkv310_dt_compat[] __initdata = {
> +	"samsung,smdkv310",
> +	NULL
> +};
> +
>  MACHINE_START(SMDKV310, "SMDKV310")
>  	/* Maintainer: Kukjin Kim <kgene.kim at samsung.com> */
>  	/* Maintainer: Changhwan Youn <chaos.youn at samsung.com> */
> @@ -245,4 +250,5 @@ MACHINE_START(SMDKV310, "SMDKV310")
>  	.map_io		= smdkv310_map_io,
>  	.init_machine	= smdkv310_machine_init,
>  	.timer		= &exynos4_timer,
> +	.dt_compat	= smdkv310_dt_compat,
>  MACHINE_END
> -- 
> 1.6.6.rc2
>