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SubjectRe: [PATCH v2 3/3] ARM: dts: stm32: add syscfg to ADC on stm32mp157c
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On 7/14/19 6:13 PM, Jonathan Cameron wrote:
> 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,

Hi Jonathan,

Many thanks,
Fabrice

>
> 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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