diff mbox series

[v3,5/8] arm64: dts: renesas: r9a09g057: Add support for enabling SDHI internal regulator

Message ID 20250206134047.67866-6-biju.das.jz@bp.renesas.com (mailing list archive)
State Under Review
Delegated to: Geert Uytterhoeven
Headers show
Series Add RZ/G3E SDHI support | expand

Commit Message

Biju Das Feb. 6, 2025, 1:40 p.m. UTC
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>
---
 * Updated commit description
 * Renamed internal regulator labels vqmmc_sdhi{0..2}->sdhi{0..2}_vqmmc.
 * Dropped renaming the gpio regulator label vqmmc_sdhi1->vqmmc_sdhi1_gpio.
---
 arch/arm64/boot/dts/renesas/r9a09g057.dtsi | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

Comments

Geert Uytterhoeven Feb. 11, 2025, 12:48 p.m. UTC | #1
On Thu, 6 Feb 2025 at 14:41, Biju Das <biju.das.jz@bp.renesas.com> wrote:
> 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>
> ---
>  * Updated commit description
>  * Renamed internal regulator labels vqmmc_sdhi{0..2}->sdhi{0..2}_vqmmc.
>  * Dropped renaming the gpio regulator label vqmmc_sdhi1->vqmmc_sdhi1_gpio.

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Queueing in renesas-devel is postponed, pending acceptance of the DT
bindings by the MMC maintainer.

Gr{oetje,eeting}s,

                        Geert
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
index f7a2f8ca864f..bdaab9ae10b8 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
@@ -602,6 +602,13 @@  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 {
@@ -615,6 +622,13 @@  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 {
@@ -628,6 +642,13 @@  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";
+			};
 		};
 	};