diff options
| author | Patrice Chotard | 2018-04-26 17:00:49 +0200 |
|---|---|---|
| committer | Tom Rini | 2018-05-08 09:07:40 -0400 |
| commit | dbe2fcb87d7d2a64e5ed3661e19b79f7014e5165 (patch) | |
| tree | 0af08a49202d4ffd3ba420373ac601c1fa4e16f9 /arch/arm | |
| parent | fd92ea0d8beb35876e95d9941880df2576be537d (diff) | |
ARM: dts: stm32mp157: Add vrefbuf DT node
Add vrefbuf device tree node. This allows to get
a voltage reference for ADCs.
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/dts/stm32mp157.dtsi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/dts/stm32mp157.dtsi b/arch/arm/dts/stm32mp157.dtsi index a798144de2b..2b894162e9e 100644 --- a/arch/arm/dts/stm32mp157.dtsi +++ b/arch/arm/dts/stm32mp157.dtsi @@ -156,6 +156,15 @@ }; }; + vrefbuf: vrefbuf@50025000 { + compatible = "st,stm32-vrefbuf"; + reg = <0x50025000 0x8>; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2500000>; + clocks = <&rcc_clk VREF>; + status = "disabled"; + }; + pinctrl: pin-controller { compatible = "st,stm32mp157-pinctrl"; #address-cells = <1>; |