[PATCH] ARM: dts: add board dts file for Exynos4412 based SMDK board

Kukjin Kim kgene.kim at samsung.com
Tue Nov 6 06:28:13 EST 2012


Thomas Abraham wrote:
> 
> Add a minimal board dts file for Samsung Exynos4412 based SMDK board.
> 
> Signed-off-by: Thomas Abraham <thomas.abraham at linaro.org>
> ---
> This patch depends the on the following patch posted by Tomasz Figa.
> "ARM: dts: exynos4: Add support for Exynos4x12 SoCs"
> 
>  arch/arm/boot/dts/Makefile                |    1 +
>  arch/arm/boot/dts/exynos4412-smdk4412.dts |   45
> +++++++++++++++++++++++++++++
>  2 files changed, 46 insertions(+), 0 deletions(-)
>  create mode 100644 arch/arm/boot/dts/exynos4412-smdk4412.dts
> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index f37cf9f..36488a5 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -23,6 +23,7 @@ dtb-$(CONFIG_ARCH_DOVE) += dove-cm-a510.dtb \
>  dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
>  	exynos4210-smdkv310.dtb \
>  	exynos4210-trats.dtb \
> +	exynos4412-smdk4412.dtb \
>  	exynos5250-smdk5250.dtb
>  dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
>  dtb-$(CONFIG_ARCH_INTEGRATOR) += integratorap.dtb \
> diff --git a/arch/arm/boot/dts/exynos4412-smdk4412.dts
> b/arch/arm/boot/dts/exynos4412-smdk4412.dts
> new file mode 100644
> index 0000000..f05bf57
> --- /dev/null
> +++ b/arch/arm/boot/dts/exynos4412-smdk4412.dts
> @@ -0,0 +1,45 @@
> +/*
> + * Samsung's Exynos4412 based SMDK board device tree source
> + *
> + * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
> + *		http://www.samsung.com
> + *
> + * Device tree source file for Samsung's SMDK4412 board which is based on
> + * Samsung's Exynos4412 SoC.
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> +*/
> +
> +/dts-v1/;
> +/include/ "exynos4412.dtsi"
> +
> +/ {
> +	model = "Samsung SMDK evaluation board based on Exynos4412";
> +	compatible = "samsung,smdk4412", "samsung,exynos4412";
> +
> +	memory {
> +		reg = <0x40000000 0x40000000>;
> +	};
> +
> +	chosen {
> +		bootargs ="root=/dev/ram0 rw ramdisk=8192
> initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc";
> +	};
> +
> +	serial at 13800000 {
> +		status = "okay";
> +	};
> +
> +	serial at 13810000 {
> +		status = "okay";
> +	};
> +
> +	serial at 13820000 {
> +		status = "okay";
> +	};
> +
> +	serial at 13830000 {
> +		status = "okay";
> +	};
> +};
> --
> 1.6.6.rc2

Looks good to me, will apply.

BTW, its default console is ttySAC1 not ttySAC2?

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim at samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.




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