diff mbox

[v3,3/4] arm64: dts: rockchip: add reset saradc node for rk3368 SoCs

Message ID 1469629447-544-3-git-send-email-wxt@rock-chips.com
State New
Headers show

Commit Message

Caesar Wang July 27, 2016, 2:24 p.m. UTC
SARADC controller needs to be reset before programming it, otherwise
it will not function properly.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
---

Changes in v3:
- add Doug's reviewed tag.

Changes in v2: None

 arch/arm64/boot/dts/rockchip/rk3368.dtsi | 2 ++
 1 file changed, 2 insertions(+)

Comments

Guenter Roeck July 27, 2016, 2:51 p.m. UTC | #1
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@rock-chips.com>

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

> ---
>
> Changes in v3:
> - add Doug's reviewed tag.
>
Not to this patch ?

> Changes in v2: None
>
>   arch/arm64/boot/dts/rockchip/rk3368.dtsi | 2 ++
>   1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
> index d02a9003..4f44d11 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
> @@ -270,6 +270,8 @@
>   		#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";
>   	};
>
>
Heiko Stübner Aug. 22, 2016, 5:19 p.m. UTC | #2
Am Mittwoch, 27. Juli 2016, 22:24:06 CEST schrieb Caesar Wang:
> SARADC controller needs to be reset before programming it, otherwise
> it will not function properly.
> 
> Signed-off-by: Caesar Wang <wxt@rock-chips.com>

Acked-by: Heiko Stuebner <heiko@sntech.de>
Cc: <Stable@vger.kernel.org>
Jonathan Cameron Aug. 23, 2016, 6:08 p.m. UTC | #3
On 22/08/16 18:19, Heiko Stuebner wrote:
> Am Mittwoch, 27. Juli 2016, 22:24:06 CEST schrieb Caesar Wang:
>> SARADC controller needs to be reset before programming it, otherwise
>> it will not function properly.
>>
>> Signed-off-by: Caesar Wang <wxt@rock-chips.com>
> 
> Acked-by: Heiko Stuebner <heiko@sntech.de>
> Cc: <Stable@vger.kernel.org>
Thanks,

Applied to the fixes-togreg branch of iio.git.

Jonathan
> 
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diff mbox

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
index d02a9003..4f44d11 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
@@ -270,6 +270,8 @@ 
 		#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";
 	};