Commit 092cd75e authored by Tim Harvey's avatar Tim Harvey Committed by Shawn Guo
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arm64: dts: imx8mm-venice-gw700x: fix mp5416 pmic config 



Fix various MP5416 PMIC configurations:
 - Update regulator names per dt-bindings
 - ensure values fit among valid register values
 - add required regulator-max-microamp property
 - add regulator-always-on prop

Signed-off-by: default avatarTim Harvey <tharvey@gateworks.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent bcadd5f6

arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi

+37 −19
Original line number Diff line number Diff line
@@ -283,65 +283,83 @@ 
		reg = <0x69>;



		regulators {

			/* vdd_0p95: DRAM/GPU/VPU */

			buck1 {

				regulator-name = "vdd_0p95";

				regulator-min-microvolt = <805000>;

				regulator-name = "buck1";

				regulator-min-microvolt = <800000>;

				regulator-max-microvolt = <1000000>;

				regulator-max-microamp = <2500000>;

				regulator-min-microamp  = <3800000>;

				regulator-max-microamp  = <6800000>;

				regulator-boot-on;

				regulator-always-on;

			};



			/* vdd_soc */

			buck2 {

				regulator-name = "vdd_soc";

				regulator-min-microvolt = <805000>;

				regulator-name = "buck2";

				regulator-min-microvolt = <800000>;

				regulator-max-microvolt = <900000>;

				regulator-max-microamp = <1000000>;

				regulator-min-microamp  = <2200000>;

				regulator-max-microamp  = <5200000>;

				regulator-boot-on;

				regulator-always-on;

			};



			/* vdd_arm */

			buck3_reg: buck3 {

				regulator-name = "vdd_arm";

				regulator-min-microvolt = <805000>;

				regulator-name = "buck3";

				regulator-min-microvolt = <800000>;

				regulator-max-microvolt = <1000000>;

				regulator-max-microamp = <2200000>;

				regulator-boot-on;

				regulator-min-microamp  = <3800000>;

				regulator-max-microamp  = <6800000>;

				regulator-always-on;

			};



			/* vdd_1p8 */

			buck4 {

				regulator-name = "vdd_1p8";

				regulator-name = "buck4";

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-max-microamp = <500000>;

				regulator-min-microamp  = <2200000>;

				regulator-max-microamp  = <5200000>;

				regulator-boot-on;

				regulator-always-on;

			};



			/* nvcc_snvs_1p8 */

			ldo1 {

				regulator-name = "nvcc_snvs_1p8";

				regulator-name = "ldo1";

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-max-microamp = <300000>;

				regulator-boot-on;

				regulator-always-on;

			};



			/* vdd_snvs_0p8 */

			ldo2 {

				regulator-name = "vdd_snvs_0p8";

				regulator-name = "ldo2";

				regulator-min-microvolt = <800000>;

				regulator-max-microvolt = <800000>;

				regulator-boot-on;

				regulator-always-on;

			};



			/* vdd_0p9 */

			ldo3 {

				regulator-name = "vdd_0p95";

				regulator-min-microvolt = <800000>;

				regulator-max-microvolt = <800000>;

				regulator-name = "ldo3";

				regulator-min-microvolt = <900000>;

				regulator-max-microvolt = <900000>;

				regulator-boot-on;

				regulator-always-on;

			};



			/* vdd_1p8 */

			ldo4 {

				regulator-name = "vdd_1p8";

				regulator-name = "ldo4";

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-boot-on;

				regulator-always-on;

			};

		};

	};