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@xxxxxxxxxxxxxx>
---
* 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(+)
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";
+ };
};
};
--
2.43.0
