[PATCH v2 11/11] ARM: dts: mstar: unitv2: Add wifi switch

Daniel Palmer
2021-09-23T06:56:31Z

Add a GPIO controlled fixed regulator for the Realtek WiFi
connected via USB.

Signed-off-by: Daniel Palmer <daniel@0x0f.com>
---
arch/arm/boot/dts/mstar-infinity2m-ssd202d-unitv2.dts | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/mstar-infinity2m-ssd202d-unitv2.dts b/arch/arm/boot/dts/mstar-infinity2m-ssd202d-unitv2.dts
index ec8da9cc8cb2..b3eaffa6ee06 100644
--- a/arch/arm/boot/dts/mstar-infinity2m-ssd202d-unitv2.dts
+++ b/arch/arm/boot/dts/mstar-infinity2m-ssd202d-unitv2.dts
@@ -56,6 +56,14 @@ reg_vcc_dram: regulator-vcc-dram {
regulator-max-microvolt = <1500000>;
regulator-boot-on;
};
+
+ reg_vcc_wifi: regulator-vcc-wifi {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_wifi";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpios = <&gpio SSD20XD_GPIO_GPIO14 0>;
+ };
};

&pm_uart {
--
2.33.0