From: Peter Geis <pgwipeout@gmail.com>
Date: Fri, 8 Apr 2022 15:12:36 +0000 (-0400)
Subject: arm64: dts: rockchip: enable dwc3 on quartz64-a
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e432309ff8bf2a148bbdd4946ca1580c6b5b610c;p=linux.git

arm64: dts: rockchip: enable dwc3 on quartz64-a

The quartz64 model a has support for both the dwc3 otg port and the dwc3
host port. Add the otg power supply and dwc3 nodes to the device tree to
enable support for these.

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Link: https://lore.kernel.org/r/20220408151237.3165046-5-pgwipeout@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
index dd7f4b9b686b8..141a433429b5c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
@@ -151,6 +151,16 @@
 		vin-supply = <&vcc5v0_usb>;
 	};
 
+	vcc5v0_usb20_otg: vcc5v0_usb20_otg {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio4 RK_PB5 GPIO_ACTIVE_HIGH>;
+		regulator-name = "vcc5v0_usb20_otg";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&dcdc_boost>;
+	};
+
 	vcc3v3_sd: vcc3v3_sd {
 		compatible = "regulator-fixed";
 		enable-active-low;
@@ -187,6 +197,10 @@
 	};
 };
 
+&combphy1 {
+	status = "okay";
+};
+
 &cpu0 {
 	cpu-supply = <&vdd_cpu>;
 };
@@ -672,6 +686,29 @@
 	status = "okay";
 };
 
+&usb_host0_xhci {
+	status = "okay";
+};
+
+/* usb3 controller is muxed with sata1 */
+&usb_host1_xhci {
+	status = "okay";
+};
+
+&usb2phy0 {
+	status = "okay";
+};
+
+&usb2phy0_host {
+	phy-supply = <&vcc5v0_usb20_host>;
+	status = "okay";
+};
+
+&usb2phy0_otg {
+	phy-supply = <&vcc5v0_usb20_otg>;
+	status = "okay";
+};
+
 &usb2phy1 {
 	status = "okay";
 };