88 lines
2.0 KiB
Diff
88 lines
2.0 KiB
Diff
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From 940af7a407c2d71a0a090abf15e06dfc7cf96d88 Mon Sep 17 00:00:00 2001
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From: Peter Geis <pgwipeout@gmail.com>
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Date: Sat, 17 Jul 2021 15:15:50 -0400
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Subject: [PATCH 088/478] arm64: dts: rockchip: add quartz64-a usb2 support
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Signed-off-by: Peter Geis <pgwipeout@gmail.com>
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---
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.../boot/dts/rockchip/rk3566-quartz64-a.dts | 52 +++++++++++++++++++
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1 file changed, 52 insertions(+)
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diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
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index 4d4b2a301b1a..5c43c3a41a5e 100644
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--- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
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+++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
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@@ -124,6 +124,22 @@ vcc5v0_usb: vcc5v0_usb {
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vin-supply = <&vcc12v_dcin>;
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};
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+ /* all four ports are controlled by one gpio
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+ * the host ports are sourced from vcc5v0_usb
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+ * the otg port is sourced from vcc5v0_midu
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+ */
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+ vcc5v0_usb20_host: vcc5v0_usb20_host {
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+ compatible = "regulator-fixed";
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+ regulator-name = "vcc5v0_usb20_host";
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+ enable-active-high;
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+ gpio = <&gpio4 RK_PB5 GPIO_ACTIVE_HIGH>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&vcc5v0_usb20_host_en_h>;
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ vin-supply = <&vcc5v0_usb>;
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+ };
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+
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vcc3v3_sd: vcc3v3_sd {
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compatible = "regulator-fixed";
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enable-active-low;
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@@ -477,6 +493,12 @@ pmic_int_l: pmic-int-l {
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};
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};
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+ usb2 {
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+ vcc5v0_usb20_host_en_h: vcc5v0-usb20-host-en_h {
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+ rockchip,pins = <4 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
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+ };
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+ };
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+
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vcc_sd {
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vcc_sd_h: vcc-sd-h {
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rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
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@@ -546,3 +568,33 @@ bluetooth {
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&uart2 {
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status = "okay";
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};
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+
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+&u2phy1_host {
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+ phy-supply = <&vcc5v0_usb20_host>;
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+ status = "okay";
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+};
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+
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+&u2phy1_otg {
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+ phy-supply = <&vcc5v0_usb20_host>;
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+ status = "okay";
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+};
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+
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+&usb2phy1 {
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+ status = "okay";
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+};
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+
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+&usb_host0_ehci {
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+ status = "okay";
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+};
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+
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+&usb_host0_ohci {
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+ status = "okay";
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+};
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+
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+&usb_host1_ehci {
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+ status = "okay";
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+};
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+
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+&usb_host1_ohci {
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+ status = "okay";
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+};
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--
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2.35.3
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