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SubjectRe: [PATCH v2 3/3] ARM: dts: stm32: add syscfg to ADC on stm32mp157c
On Wed, 3 Jul 2019 12:08:16 +0200
Fabrice Gasnier <fabrice.gasnier@st.com> 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>
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>;

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