linux-kernel - [PATCH] arm64: dts: rockchip: enable USB3 on NanoPC-T6

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Message-Id: <20241106130314.1289055-1-rick.wertenbroek@gmail.com>
Date: Wed,  6 Nov 2024 14:03:13 +0100
From: Rick Wertenbroek <rick.wertenbroek@...il.com>
To: 
Cc: rick.wertenbroek@...g-vd.ch,
	Rick Wertenbroek <rick.wertenbroek@...il.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Heiko Stuebner <heiko@...ech.de>,
	Marcin Juszkiewicz <marcin.juszkiewicz@...aro.org>,
	John Clark <inindev@...il.com>,
	Hugh Cole-Baker <sigmaris@...il.com>,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: dts: rockchip: enable USB3 on NanoPC-T6

Enable the USB3 port on FriendlyELEC NanoPC-T6.

Signed-off-by: Rick Wertenbroek <rick.wertenbroek@...il.com>
---
 .../boot/dts/rockchip/rk3588-nanopc-t6.dtsi   | 36 +++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
index bf8e1f1116d1..b93c2590feb5 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
@@ -171,6 +171,20 @@ vbus5v0_typec: vbus5v0-typec-regulator {
 		vin-supply = <&vcc5v0_sys>;
 	};
 
+	vbus5v0_usb: vbus5v0-usb-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb5v_pwren>;
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-name = "vbus5v0_usb";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
 	vcc3v3_pcie2x1l0: vcc3v3-pcie2x1l0-regulator {
 		compatible = "regulator-fixed";
 		enable-active-high;
@@ -607,6 +621,10 @@ typec5v_pwren: typec5v-pwren {
 			rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 
+		usb5v_pwren: usb5v_pwren {
+			rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
 		usbc0_int: usbc0-int {
 			rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
@@ -1005,6 +1023,14 @@ &u2phy0_otg {
 	status = "okay";
 };
 
+&u2phy1 {
+	status = "okay";
+};
+
+&u2phy1_otg {
+	status = "okay";
+};
+
 &u2phy2_host {
 	status = "okay";
 };
@@ -1044,6 +1070,11 @@ usbdp_phy0_typec_sbu: endpoint@1 {
 	};
 };
 
+&usbdp_phy1 {
+	phy-supply = <&vbus5v0_usb>;
+	status = "okay";
+};
+
 &usb_host0_ehci {
 	status = "okay";
 };
@@ -1064,6 +1095,11 @@ usb_host0_xhci_drd_sw: endpoint {
 	};
 };
 
+&usb_host1_xhci {
+	dr_mode = "host";
+	status = "okay";
+};
+
 &usb_host1_ehci {
 	status = "okay";
 };
-- 
2.25.1