From 92edf0a2851d44d0f456a4f177736bd45f059c26 Mon Sep 17 00:00:00 2001 From: Fabrice Gasnier Date: Wed, 3 Jul 2019 12:08:16 +0200 Subject: ARM: dts: stm32: add syscfg to ADC on stm32mp157c 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 Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp157c.dtsi | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/boot/dts/stm32mp157c.dtsi') diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi index c21dd9f31503..9b11654a0a39 100644 --- a/arch/arm/boot/dts/stm32mp157c.dtsi +++ b/arch/arm/boot/dts/stm32mp157c.dtsi @@ -1001,6 +1001,7 @@ clocks = <&rcc ADC12>, <&rcc ADC12_K>; clock-names = "bus", "adc"; interrupt-controller; + st,syscfg = <&syscfg>; #interrupt-cells = <1>; #address-cells = <1>; #size-cells = <0>; -- cgit