stm32mp1: pwr: use the last binding for pwr
Update the driver to use the latest binding from kernel v5.5-rc1:
no more use syscon or regmap to access to pwr register and
only one pwr_regulators node with the compatibility "st,stm32mp1,pwr-reg"
is available.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
diff --git a/arch/arm/dts/stm32mp157c.dtsi b/arch/arm/dts/stm32mp157c.dtsi
index 28a7e4c..22a9386 100644
--- a/arch/arm/dts/stm32mp157c.dtsi
+++ b/arch/arm/dts/stm32mp157c.dtsi
@@ -1110,36 +1110,26 @@
#reset-cells = <1>;
};
- pwr: pwr@50001000 {
- compatible = "st,stm32mp1-pwr", "st,stm32-pwr", "syscon", "simple-mfd";
- reg = <0x50001000 0x400>;
- system-power-controller;
- interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
- st,sysrcc = <&rcc>;
- clocks = <&rcc PLL2_R>;
- clock-names = "phyclk";
+ pwr_regulators: pwr@50001000 {
+ compatible = "st,stm32mp1,pwr-reg";
+ reg = <0x50001000 0x10>;
- pwr-regulators {
- compatible = "st,stm32mp1,pwr-reg";
- st,tzcr = <&rcc 0x0 0x1>;
+ reg11: reg11 {
+ regulator-name = "reg11";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ };
- 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>;
+ };
- 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>;
- };
+ usb33: usb33 {
+ regulator-name = "usb33";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
};
};