[PATCH v2 6/7] arm64: dts: imx8mp-phycore-som: Update regulator output voltages
Teresa Remmet
t.remmet at phytec.de
Wed Jul 19 00:13:12 PDT 2023
Set the regulator voltages to the min and max values the i.MX8MP
requires and not what the PMIC provides.
Signed-off-by: Teresa Remmet <t.remmet at phytec.de>
---
Changes in v2:
- no changes
---
.../dts/freescale/imx8mp-phycore-som.dtsi | 28 +++++++++----------
1 file changed, 14 insertions(+), 14 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi
index 53ba09172cba..d8df97060e8f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi
@@ -99,8 +99,8 @@ regulators {
buck1: BUCK1 {
regulator-always-on;
regulator-boot-on;
- regulator-max-microvolt = <2187500>;
- regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-min-microvolt = <805000>;
regulator-name = "VDD_SOC (BUCK1)";
regulator-ramp-delay = <3125>;
};
@@ -110,8 +110,8 @@ buck2: BUCK2 {
nxp,dvs-standby-voltage = <850000>;
regulator-always-on;
regulator-boot-on;
- regulator-max-microvolt = <2187500>;
- regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-min-microvolt = <805000>;
regulator-name = "VDD_ARM (BUCK2)";
regulator-ramp-delay = <3125>;
};
@@ -119,40 +119,40 @@ buck2: BUCK2 {
buck4: BUCK4 {
regulator-always-on;
regulator-boot-on;
- regulator-max-microvolt = <3400000>;
- regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
regulator-name = "VDD_3V3 (BUCK4)";
};
buck5: BUCK5 {
regulator-always-on;
regulator-boot-on;
- regulator-max-microvolt = <3400000>;
- regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microvolt = <1800000>;
regulator-name = "VDD_1V8 (BUCK5)";
};
buck6: BUCK6 {
regulator-always-on;
regulator-boot-on;
- regulator-max-microvolt = <3400000>;
- regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <1155000>;
+ regulator-min-microvolt = <1045000>;
regulator-name = "NVCC_DRAM_1V1 (BUCK6)";
};
ldo1: LDO1 {
regulator-always-on;
regulator-boot-on;
- regulator-max-microvolt = <3300000>;
- regulator-min-microvolt = <1600000>;
+ regulator-max-microvolt = <1950000>;
+ regulator-min-microvolt = <1710000>;
regulator-name = "NVCC_SNVS_1V8 (LDO1)";
};
ldo3: LDO3 {
regulator-always-on;
regulator-boot-on;
- regulator-max-microvolt = <3300000>;
- regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microvolt = <1800000>;
regulator-name = "VDDA_1V8 (LDO3)";
};
--
2.25.1
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