diff options
| author | Marek Vasut <marex@denx.de> | 2024-03-19 03:45:07 +0100 |
|---|---|---|
| committer | Patrice Chotard <patrice.chotard@foss.st.com> | 2024-06-18 08:55:51 +0200 |
| commit | 298e532e56124fca3c9f4485b7e9225830a4ffa9 (patch) | |
| tree | 6c159d4cee435af5982c20d67915a4c1770df057 | |
| parent | 0da5d2243e5aaaf971af57ceed3898bd6dd73590 (diff) | |
ARM: dts: stm32: add PWR regulators support on stm32mp131
This patch adds STM32 PWR regulators DT support on stm32mp131.
This requires TFA to clear RCC_SECCFGR, is disabled by default
and can only be enabled on board DT level.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
| -rw-r--r-- | arch/arm/dts/stm32mp131.dtsi | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/dts/stm32mp131.dtsi b/arch/arm/dts/stm32mp131.dtsi index 215ad9298de..159ba8f8c9c 100644 --- a/arch/arm/dts/stm32mp131.dtsi +++ b/arch/arm/dts/stm32mp131.dtsi @@ -1092,6 +1092,30 @@ <&scmi_clk CK_SCMI_LSI>; }; + pwr_regulators: pwr@50001000 { + compatible = "st,stm32mp1,pwr-reg"; + reg = <0x50001000 0x10>; + status = "disabled"; + + reg11: reg11 { + regulator-name = "reg11"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + }; + + reg18: reg18 { + regulator-name = "reg18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + usb33: usb33 { + regulator-name = "usb33"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + }; + exti: interrupt-controller@5000d000 { compatible = "st,stm32mp13-exti", "syscon"; interrupt-controller; |