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ARM: dts: stm32: add PWR regulators support on stm32mp131

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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>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Marek Vasut 2024-03-19 05:05:06 +01:00 committed by Alexandre Torgue
parent 13f2bdd7af
commit 162e813a27
1 changed files with 24 additions and 0 deletions
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24
arch/arm/boot/dts/st/stm32mp131.dtsi
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@ -758,6 +758,30 @@
<&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;