Commit 770480e7 authored by Jai Luthra's avatar Jai Luthra Committed by Vignesh Raghavendra
Browse files

arm64: dts: ti: k3-am62a7-sk: Split vcc_3v3 regulators 

VCC_3V3_MAIN is the output of LM5141-Q1, and it serves as an input to
TPS22965DSGT which produces VCC_3V3_SYS. [1]

Link: https://www.ti.com/lit/zip/sprr459

 [1]
Signed-off-by: default avatarJai Luthra <j-luthra@ti.com>
Reviewed-by: default avatarDevarsh Thakkar <devarsht@ti.com>
Link: https://lore.kernel.org/r/20231003-mcasp_am62a-v3-2-2b631ff319ca@ti.com


Signed-off-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
parent 1d181c96

arch/arm64/boot/dts/ti/k3-am62a7-sk.dts

+13 −2
Original line number Diff line number Diff line
@@ -79,10 +79,10 @@ vcc_5v0: regulator-1 { 
		regulator-boot-on;

	};



	vcc_3v3_sys: regulator-2 {

	vcc_3v3_main: regulator-2 {

		/* output of LM5141-Q1 */

		compatible = "regulator-fixed";

		regulator-name = "vcc_3v3_sys";

		regulator-name = "vcc_3v3_main";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		vin-supply = <&vmain_pd>;
@@ -101,6 +101,17 @@ vdd_mmc1: regulator-3 { 
		gpio = <&exp1 3 GPIO_ACTIVE_HIGH>;

	};



	vcc_3v3_sys: regulator-4 {

		/* output of TPS222965DSGT */

		compatible = "regulator-fixed";

		regulator-name = "vcc_3v3_sys";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		vin-supply = <&vcc_3v3_main>;

		regulator-always-on;

		regulator-boot-on;

	};



	leds {

		compatible = "gpio-leds";

		pinctrl-names = "default";