Messages in this thread Patch in this message |  | | From | Fabrice Gasnier <> | Subject | [PATCH] ARM: dts: stm32: Add vrefbuf support to stm32mp157c | Date | Wed, 18 Apr 2018 09:47:45 +0200 |
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stm32mp157c has vrefbuf regulator that can provide analog reference voltage from 1500mV to 2500mV.
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> --- arch/arm/boot/dts/stm32mp157c.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi index bc3eddc..7df3c99 100644 --- a/arch/arm/boot/dts/stm32mp157c.dtsi +++ b/arch/arm/boot/dts/stm32mp157c.dtsi @@ -167,6 +167,15 @@ #reset-cells = <1>; }; + vrefbuf: vrefbuf@50025000 { + compatible = "st,stm32-vrefbuf"; + reg = <0x50025000 0x8>; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2500000>; + clocks = <&rcc VREF>; + status = "disabled"; + }; + usart1: serial@5c000000 { compatible = "st,stm32h7-uart"; reg = <0x5c000000 0x400>; -- 1.9.1
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