[PATCH v3 4/4] arm: dts: rockchip: add reset node for the exist saradc SoCs

[Guenter Roeck]

On 07/27/2016 07:24 AM, Caesar Wang wrote:
> SARADC controller needs to be reset before programming it, otherwise
> it will not function properly.
>
> Signed-off-by: Caesar Wang <wxt at rock-chips.com>

Reviewed-by: Guenter Roeck <linux at roeck-us.net>

> ---
>
> Changes in v3: None
> Changes in v2: None
>
>   arch/arm/boot/dts/rk3066a.dtsi | 2 ++
>   arch/arm/boot/dts/rk3288.dtsi  | 2 ++
>   arch/arm/boot/dts/rk3xxx.dtsi  | 2 ++
>   3 files changed, 6 insertions(+)
>
> diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi
> index c0ba86c..0d0dae3 100644
> --- a/arch/arm/boot/dts/rk3066a.dtsi
> +++ b/arch/arm/boot/dts/rk3066a.dtsi
> @@ -197,6 +197,8 @@
>   		clock-names = "saradc", "apb_pclk";
>   		interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
>   		#io-channel-cells = <1>;
> +		resets = <&cru SRST_SARADC>;
> +		reset-names = "saradc-apb";
>   		status = "disabled";
>   	};
>
> diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
> index cd33f01..91c4b3c 100644
> --- a/arch/arm/boot/dts/rk3288.dtsi
> +++ b/arch/arm/boot/dts/rk3288.dtsi
> @@ -279,6 +279,8 @@
>   		#io-channel-cells = <1>;
>   		clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>;
>   		clock-names = "saradc", "apb_pclk";
> +		resets = <&cru SRST_SARADC>;
> +		reset-names = "saradc-apb";
>   		status = "disabled";
>   	};
>
> diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi
> index 99bbcc2..e2cd683 100644
> --- a/arch/arm/boot/dts/rk3xxx.dtsi
> +++ b/arch/arm/boot/dts/rk3xxx.dtsi
> @@ -399,6 +399,8 @@
>   		#io-channel-cells = <1>;
>   		clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>;
>   		clock-names = "saradc", "apb_pclk";
> +		resets = <&cru SRST_SARADC>;
> +		reset-names = "saradc-apb";
>   		status = "disabled";
>   	};
>
>