Commit 674080a2 authored Feb 06, 2025 by Biju Das Committed by Geert Uytterhoeven Apr 07, 2025

arm64: dts: renesas: r9a09g057: Add support for enabling SDHI internal regulator



Add support for enabling SDHI internal regulator, by overriding the
status on the board DTS, when needed.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/20250206134047.67866-6-biju.das.jz@bp.renesas.com


Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

parent c4e4e228

arch/arm64/boot/dts/renesas/r9a09g057.dtsi

+21 −0

Original line number	Diff line number	Diff line
		@@ -653,6 +653,13 @@ sdhi0: mmc@15c00000 {
		resets = <&cpg 0xa7>;
		power-domains = <&cpg>;
		status = "disabled";

		sdhi0_vqmmc: vqmmc-regulator {
		regulator-name = "SDHI0-VQMMC";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <3300000>;
		status = "disabled";
		};
		};

		sdhi1: mmc@15c10000 {
		@@ -666,6 +673,13 @@ sdhi1: mmc@15c10000 {
		resets = <&cpg 0xa8>;
		power-domains = <&cpg>;
		status = "disabled";

		sdhi1_vqmmc: vqmmc-regulator {
		regulator-name = "SDHI1-VQMMC";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <3300000>;
		status = "disabled";
		};
		};

		sdhi2: mmc@15c20000 {
		@@ -679,6 +693,13 @@ sdhi2: mmc@15c20000 {
		resets = <&cpg 0xa9>;
		power-domains = <&cpg>;
		status = "disabled";

		sdhi2_vqmmc: vqmmc-regulator {
		regulator-name = "SDHI2-VQMMC";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <3300000>;
		status = "disabled";
		};
		};
		};