Hi Leela,
On 10 October 2013 11:12, Leela Krishna Amudala <l.krishna@xxxxxxxxxxx> wrote:
> Add the device-tree binding for the PWM controller to Exynos5250 and Exynos5420
>
> Signed-off-by: Andrew Bresticker <abrestic@xxxxxxxxxxxx>
> Signed-off-by: Olof Johansson <olofj@xxxxxxxxxxxx>
> Signed-off-by: Leela Krishna Amudala <l.krishna@xxxxxxxxxxx>
> ---
> arch/arm/boot/dts/exynos5250.dtsi | 9 +++++++++
> arch/arm/boot/dts/exynos5420.dtsi | 9 +++++++++
> 2 files changed, 18 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
> index 864ae90..99abc72 100644
> --- a/arch/arm/boot/dts/exynos5250.dtsi
> +++ b/arch/arm/boot/dts/exynos5250.dtsi
> @@ -521,6 +521,15 @@
> };
> };
>
> + pwm: pwm@12dd0000 {
> + compatible = "samsung,exynos4210-pwm";
> + reg = <0x12dd0000 0x100>;
> + samsung,pwm-outputs = <0>, <1>, <2>, <3>;
> + #pwm-cells = <3>;
> + clocks = <&clock 311>;
> + clock-names = "timers";
> + };
> +
> amba {
> #address-cells = <1>;
> #size-cells = <1>;
> diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
> index d537cd7..80afc8b 100644
> --- a/arch/arm/boot/dts/exynos5420.dtsi
> +++ b/arch/arm/boot/dts/exynos5420.dtsi
> @@ -206,6 +206,15 @@
> clock-names = "uart", "clk_uart_baud0";
> };
>
> + pwm: pwm@12dd0000 {
> + compatible = "samsung,exynos4210-pwm";
> + reg = <0x12dd0000 0x100>;
> + samsung,pwm-outputs = <0>, <1>, <2>, <3>;
> + #pwm-cells = <3>;
> + clocks = <&clock 279>;
> + clock-names = "timers";
> + };
> +
Looking at the properties in the above 2 nodes, can't we have the
common ones defined in exynos5.dtsi?
--
With warm regards,
Sachin
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