[PATCH v1 3/4] DTS: imx93: modify the BUCK1 voltage range

Joy Zou joy.zou at nxp.com
Mon Jun 5 11:48:24 CEST 2023


The new pmic trimed BUCK1. So need to modify the range.
There is no LDO2 and LDO3, So need to delete the property.

Signed-off-by: Joy Zou <joy.zou at nxp.com>
---
 arch/arm/dts/imx93-11x11-evk.dts | 20 ++------------------
 1 file changed, 2 insertions(+), 18 deletions(-)

diff --git a/arch/arm/dts/imx93-11x11-evk.dts b/arch/arm/dts/imx93-11x11-evk.dts
index b3a5a3d71e..ceab56a5d8 100644
--- a/arch/arm/dts/imx93-11x11-evk.dts
+++ b/arch/arm/dts/imx93-11x11-evk.dts
@@ -141,8 +141,8 @@
 		regulators {
 			buck1: BUCK1 {
 				regulator-name = "BUCK1";
-				regulator-min-microvolt = <600000>;
-				regulator-max-microvolt = <2187500>;
+				regulator-min-microvolt = <650000>;
+				regulator-max-microvolt = <2237500>;
 				regulator-boot-on;
 				regulator-always-on;
 				regulator-ramp-delay = <3125>;
@@ -189,22 +189,6 @@
 				regulator-always-on;
 			};
 
-			ldo2: LDO2 {
-				regulator-name = "LDO2";
-				regulator-min-microvolt = <800000>;
-				regulator-max-microvolt = <1150000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			ldo3: LDO3 {
-				regulator-name = "LDO3";
-				regulator-min-microvolt = <800000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
 			ldo4: LDO4 {
 				regulator-name = "LDO4";
 				regulator-min-microvolt = <800000>;
-- 
2.37.1



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