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SubjectRe: [PATCH v2 3/3] ARM: dts: stm32: add syscfg to ADC on stm32mp157c
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Hi fabrice

On 7/3/19 12:08 PM, Fabrice Gasnier 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 <fabrice.gasnier@st.com>
> ---
> 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>;
>


Applied on stm32-next.

Thanks.
Alex

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