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https://github.com/coolsnowwolf/lede.git
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93 lines
2.0 KiB
Diff
93 lines
2.0 KiB
Diff
From 254a1f6a29e7a273adb1a1d032305ec58ef83a69 Mon Sep 17 00:00:00 2001
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From: Michael Riesch <michael.riesch@wolfvision.net>
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Date: Mon, 25 Apr 2022 15:35:01 +0200
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Subject: [PATCH] arm64: dts: rockchip: add usb3 support to the radxa rock3
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model a
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The Radxa ROCK3 Model A features one USB 3.0 host port and one USB 3.0
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OTG/DRD port. Enable them in the device tree.
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Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
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Link: https://lore.kernel.org/r/20220425133502.405512-2-michael.riesch@wolfvision.net
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Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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---
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.../boot/dts/rockchip/rk3568-rock-3a.dts | 46 +++++++++++++++++++
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1 file changed, 46 insertions(+)
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--- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
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+++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
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@@ -96,6 +96,26 @@
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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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+ vcc5v0_usb_otg: vcc5v0-usb-otg-regulator {
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+ compatible = "regulator-fixed";
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+ enable-active-high;
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+ gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&vcc5v0_usb_otg_en>;
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+ regulator-name = "vcc5v0_usb_otg";
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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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+
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+&combphy0 {
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+ status = "okay";
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+};
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+
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+&combphy1 {
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+ status = "okay";
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};
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&cpu0 {
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@@ -416,6 +436,9 @@
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vcc5v0_usb_host_en: vcc5v0_usb_host_en {
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rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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+ vcc5v0_usb_otg_en: vcc5v0_usb_otg_en {
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+ rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
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+ };
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};
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};
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@@ -479,6 +502,11 @@
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status = "okay";
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};
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+&usb_host0_xhci {
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+ extcon = <&usb2phy0>;
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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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@@ -487,6 +515,24 @@
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status = "okay";
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};
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+&usb_host1_xhci {
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+ status = "okay";
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+};
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+
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+&usb2phy0 {
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+ status = "okay";
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+};
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+
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+&usb2phy0_host {
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+ phy-supply = <&vcc5v0_usb_host>;
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+ status = "okay";
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+};
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+
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+&usb2phy0_otg {
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+ vbus-supply = <&vcc5v0_usb_otg>;
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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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