[PATCH 6/8] ARM: dts: mstar: miyoo-mini: Add vbat switch

[Daniel Palmer <daniel@thingy.jp>]

From: Daniel Palmer <daniel@0x0f.com>

Add a GPIO controlled fixed regulator for the battery voltage rail
on the Miyoo Mini.

Signed-off-by: Daniel Palmer <daniel@0x0f.com>
---
 .../sigmastar/mstar-infinity2m-ssd202d-miyoo-mini.dts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/sigmastar/mstar-infinity2m-ssd202d-miyoo-mini.dts b/arch/arm/boot/dts/sigmastar/mstar-infinity2m-ssd202d-miyoo-mini.dts
index 5e927f41fa73..fde4703eb52b 100644
--- a/arch/arm/boot/dts/sigmastar/mstar-infinity2m-ssd202d-miyoo-mini.dts
+++ b/arch/arm/boot/dts/sigmastar/mstar-infinity2m-ssd202d-miyoo-mini.dts
@@ -7,6 +7,8 @@
 /dts-v1/;
 #include "mstar-infinity2m-ssd202d.dtsi"
 
+#include <dt-bindings/gpio/gpio.h>
+
 / {
 	model = "Miyoo Mini";
 	compatible = "miyoo,miyoo-mini", "mstar,infinity2m";
@@ -24,6 +26,15 @@ vibrator {
 		enable-gpios = <&gpio SSD20XD_GPIO_UART0_TX GPIO_ACTIVE_LOW>;
 	};
 
+	reg_vbat: regulator-vbat {
+		compatible = "regulator-fixed";
+		regulator-name = "vbat";
+		regulator-min-microvolt = <4200000>;
+		regulator-max-microvolt = <4200000>;
+		gpio = <&gpio SSD20XD_GPIO_GPIO85 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		regulator-always-on;
+	};
 };
 
 &pm_uart {
-- 
2.53.0