On Wed, 3 Jul 2019 12:08:16 +0200 Fabrice Gasnier <[email protected]> wrote:
> On stm32mp157c, the ADC inputs are multiplexed with analog switches which > have reduced performances when their supply is below 2.7V (vdda by > default). > Add syscfg registers that can be used on stm32mp157c, to get full ADC > analog performances. > > Signed-off-by: Fabrice Gasnier <[email protected]> I've applied the patches using this on the assumption this will go via the usual SoC route. Thanks, Jonathan > --- > arch/arm/boot/dts/stm32mp157c.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi > b/arch/arm/boot/dts/stm32mp157c.dtsi > index 2dd5162..b9a5b58 100644 > --- a/arch/arm/boot/dts/stm32mp157c.dtsi > +++ b/arch/arm/boot/dts/stm32mp157c.dtsi > @@ -862,6 +862,7 @@ > clocks = <&rcc ADC12>, <&rcc ADC12_K>; > clock-names = "bus", "adc"; > interrupt-controller; > + st,syscfg = <&syscfg>; > #interrupt-cells = <1>; > #address-cells = <1>; > #size-cells = <0>;
