diff mbox

[v5,07/10] arm: dts: mt7623: enable the usb device on the mt7623n rfb

Message ID 5261c71db40e8b9006aada1fdd2b4698b19630fb.1501486190.git.sean.wang@mediatek.com (mailing list archive)
State New, archived
Headers show

Commit Message

Sean Wang July 31, 2017, 7:36 a.m. UTC 
From: John Crispin <john@phrozen.org>

All versions of the mt7623n RFB have an USB port so enable the device.
There is a gpio that gets used to power up the port supply. Add support
for this gpio using the fixed-regulator driver.

Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
 arch/arm/boot/dts/mt7623n-rfb.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/mt7623n-rfb.dtsi b/arch/arm/boot/dts/mt7623n-rfb.dtsi
index 5e0dd79..1e95790 100644
--- a/arch/arm/boot/dts/mt7623n-rfb.dtsi
+++ b/arch/arm/boot/dts/mt7623n-rfb.dtsi
@@ -49,6 +49,15 @@ 
 		serial1 = &uart1;
 		serial2 = &uart2;
 	};
+
+	usb_p1_vbus: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&pio 135 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 };
 
 &uart0 {
@@ -72,3 +81,12 @@ 
 	vmmc-supply = <&mt6323_vmch_reg>;
 	vqmmc-supply = <&mt6323_vmc_reg>;
 };
+
+&usb1 {
+	vbus-supply = <&usb_p1_vbus>;
+	status = "okay";
+};
+
+&u3phy1 {
+	status = "okay";
+};