Re: [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@xxxxxx>
---
  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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