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arm64: dts: imx8mn-evk: fix the min/max voltages of the PMIC

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Use the proper voltages as supported by the board instead of the ones
supported by the PMIC. The voltages were taken from both the schematic
of the 8MNANOLPD4-EVK eval board and the datasheet of the IMX8MN SoC.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Heiko Thiery <heiko.thiery@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Michael Walle 2022-02-24 11:30:30 +01:00 committed by Shawn Guo
parent 1cfa1e68af
commit bc046b952a
1 changed files with 17 additions and 17 deletions
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34
arch/arm64/boot/dts/freescale/imx8mn-evk.dts
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@ -42,8 +42,8 @@
regulators {
buck1: BUCK1{
regulator-name = "VDD_SOC";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <2187500>;
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <950000>;
regulator-boot-on;
regulator-always-on;
regulator-ramp-delay = <3125>;
@ -51,8 +51,8 @@
buck2: BUCK2 {
regulator-name = "VDD_ARM_0V9";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <2187500>;
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1000000>;
regulator-boot-on;
regulator-always-on;
regulator-ramp-delay = <3125>;
@ -62,32 +62,32 @@
buck4: BUCK4{
regulator-name = "VDD_3V3";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <3400000>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
buck5: BUCK5{
regulator-name = "VDD_1V8";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <3400000>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
buck6: BUCK6 {
regulator-name = "NVCC_DRAM_1V1";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <3400000>;
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-boot-on;
regulator-always-on;
};
ldo1: LDO1 {
regulator-name = "NVCC_SNVS_1V8";
regulator-min-microvolt = <1600000>;
regulator-max-microvolt = <3300000>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
@ -95,23 +95,23 @@
ldo2: LDO2 {
regulator-name = "VDD_SNVS_0V8";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1150000>;
regulator-max-microvolt = <800000>;
regulator-boot-on;
regulator-always-on;
};
ldo3: LDO3 {
regulator-name = "VDDA_1V8";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <3300000>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
ldo4: LDO4 {
regulator-name = "VDD_PHY_1V2";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <3300000>;
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-boot-on;
regulator-always-on;
};