From e7c3a5beb31e88acfedb07244b51fbe345bedc25 Mon Sep 17 00:00:00 2001 From: Fabrice Gasnier Date: Mon, 1 Jul 2019 10:14:25 +0200 Subject: ARM: dts: stm32: add booster for ADC analog switches on stm32mp157c Booster for ADC analog input switches can be used when Vdda is below 2.7V to get maximum ADC analog performances. Add booster for ADC analog switches on stm32mp157c. Signed-off-by: Fabrice Gasnier Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp157c.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/arm/boot') diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi index c0dad0fd2c69..b27aff04dc6d 100644 --- a/arch/arm/boot/dts/stm32mp157c.dtsi +++ b/arch/arm/boot/dts/stm32mp157c.dtsi @@ -109,6 +109,12 @@ }; }; + booster: regulator-booster { + compatible = "st,stm32mp1-booster"; + st,syscfg = <&syscfg>; + status = "disabled"; + }; + soc { compatible = "simple-bus"; #address-cells = <1>; -- cgit