[U-Boot] [PATCH 2/4 V2] EXYNOS5: FDT: Add serial device node values

Simon Glass sjg at chromium.org
Sun Mar 3 01:40:07 CET 2013


Hi Rajeshwari,

On Fri, Mar 1, 2013 at 2:16 AM, Rajeshwari Shinde
<rajeshwari.s at samsung.com> wrote:
> This patch adds the device node required for serial driver
>
> Signed-off-by: Abhilash Kesavan <a.kesavan at samsung.com>
> Signed-off-by: Rajeshwari Shinde <rajeshwari.s at samsung.com>
> ---
> Changes in V2:
>         - Changed the compatible string to "samsung,exynos4210-uart"
>  arch/arm/dts/exynos5250.dtsi              |   27 +++++++++++++++++++++++++++
>  board/samsung/dts/exynos5250-smdk5250.dts |    1 +
>  2 files changed, 28 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi
> index ed8c8dd..52ce539 100644
> --- a/arch/arm/dts/exynos5250.dtsi
> +++ b/arch/arm/dts/exynos5250.dtsi
> @@ -151,4 +151,31 @@
>                 };
>         };
>
> +       serial at 12C00000 {
> +               compatible = "samsung,exynos4210-uart";
> +               reg = <0x12C00000 0x100>;
> +               interrupts = <0 51 0>;
> +               id = <0>;
> +       };
> +
> +       serial at 12C10000 {
> +               compatible = "samsung,exynos4210-uart";
> +               reg = <0x12C10000 0x100>;
> +               interrupts = <0 52 0>;
> +               id = <1>;
> +       };
> +
> +       serial at 12C20000 {
> +               compatible = "samsung,exynos4210-uart";
> +               reg = <0x12C20000 0x100>;
> +               interrupts = <0 53 0>;
> +               id = <2>;
> +       };
> +
> +       serial at 12C30000 {
> +               compatible = "samsung,exynos4210-uart";
> +               reg = <0x12C30000 0x100>;
> +               interrupts = <0 54 0>;
> +               id = <3>;
> +       };
>  };
> diff --git a/board/samsung/dts/exynos5250-smdk5250.dts b/board/samsung/dts/exynos5250-smdk5250.dts
> index cbfab6f..89db11b 100644
> --- a/board/samsung/dts/exynos5250-smdk5250.dts
> +++ b/board/samsung/dts/exynos5250-smdk5250.dts
> @@ -30,6 +30,7 @@
>                 spi2 = "/spi at 12d40000";
>                 spi3 = "/spi at 131a0000";
>                 spi4 = "/spi at 131b0000";
> +               serial0 = "/serial at 12C30000";

s/serial0/console/

Since you only support one, I think it would be better to use this as the alias.

>         };
>
>         sromc at 12250000 {
> --
> 1.7.4.4
>

Regards,
Simon


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