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| author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2021-02-08 20:18:26 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2021-02-10 10:14:29 +0100 |
| commit | b17bb9e7c1a3a2f40e53a52120b7f39042e351f7 (patch) | |
| tree | c8adac5f6f234579df906dbe5d407e4577da92b9 /arch/arm/dts | |
| parent | 26a4c789170d197c30c3feaa4761d4696662349b (diff) | |
| download | barebox-b17bb9e7c1a3a2f40e53a52120b7f39042e351f7.tar.gz barebox-b17bb9e7c1a3a2f40e53a52120b7f39042e351f7.tar.xz | |
regulator: add driver for stm32-vrefbuf
This driver supports STMicroelectronics STM32 VREFBUF (voltage
reference buffer) which can be used as voltage reference for
internal ADCs, DACs and also for external components through
dedicated Vref+ pin. Ported from Linux v5.11-rc1.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/dts')
| -rw-r--r-- | arch/arm/dts/stm32mp151.dtsi | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/dts/stm32mp151.dtsi b/arch/arm/dts/stm32mp151.dtsi index ca11492de5..b82227fa20 100644 --- a/arch/arm/dts/stm32mp151.dtsi +++ b/arch/arm/dts/stm32mp151.dtsi @@ -62,3 +62,7 @@ &bsec { barebox,provide-mac-address = <ðernet0 0x39>; }; + +&vrefbuf { + regulator-name = "vref"; +}; |