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"; > }; > >
