[PATCH 8/8] ARM: dts: mstar: ssd201htv2: Add SD card supply regulator
From: Daniel Palmer
Date: Mon Jul 13 2026 - 07:06:04 EST
From: Daniel Palmer <daniel@xxxxxxxx>
Add the fixed regulator that supplies the SD card slot on the ssd201htv2.
Signed-off-by: Daniel Palmer <daniel@xxxxxxxx>
---
.../sigmastar/mstar-infinity2m-ssd202d-ssd201htv2.dts | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/sigmastar/mstar-infinity2m-ssd202d-ssd201htv2.dts b/arch/arm/boot/dts/sigmastar/mstar-infinity2m-ssd202d-ssd201htv2.dts
index 5d81641414a2..9f0ce16a0874 100644
--- a/arch/arm/boot/dts/sigmastar/mstar-infinity2m-ssd202d-ssd201htv2.dts
+++ b/arch/arm/boot/dts/sigmastar/mstar-infinity2m-ssd202d-ssd201htv2.dts
@@ -7,6 +7,8 @@
/dts-v1/;
#include "mstar-infinity2m-ssd202d.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
/ {
model = "SSD201_HT_V2";
compatible = "honestar,ssd201htv2", "mstar,infinity2m";
@@ -18,6 +20,14 @@ aliases {
chosen {
stdout-path = "serial0:115200n8";
};
+
+ reg_sd_vdd: regulator-sd-vdd {
+ compatible = "regulator-fixed";
+ regulator-name = "sd_vdd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio SSD20XD_GPIO_GPIO0 GPIO_ACTIVE_HIGH>;
+ };
};
&pm_uart {
--
2.53.0