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128 lines
2.7 KiB
Diff
128 lines
2.7 KiB
Diff
From f29ffce32b4e1204b67f82fd80584ec4173cca54 Mon Sep 17 00:00:00 2001
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From: Frank Wunderlich <frank-w@public-files.de>
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Date: Sat, 9 Apr 2022 13:21:35 +0200
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Subject: [PATCH] arm64: dts: rockchip: Add USB nodes for BPI-R2-Pro
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Add usb2 nodes to Bananapi R2 Pro board
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Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
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Link: https://lore.kernel.org/r/20220409112136.164481-2-linux@fw-web.de
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Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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---
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.../boot/dts/rockchip/rk3568-bpi-r2-pro.dts | 93 +++++++++++++++++++
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1 file changed, 93 insertions(+)
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--- a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
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+++ b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
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@@ -73,6 +73,50 @@
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regulator-max-microvolt = <5000000>;
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vin-supply = <&dc_12v>;
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};
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+
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+ vcc5v0_usb: vcc5v0_usb {
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+ compatible = "regulator-fixed";
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+ regulator-name = "vcc5v0_usb";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ vin-supply = <&dc_12v>;
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+ };
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+
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+ vcc5v0_usb_host: vcc5v0-usb-host {
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+ compatible = "regulator-fixed";
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+ enable-active-high;
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+ gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&vcc5v0_usb_host_en>;
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+ regulator-name = "vcc5v0_usb_host";
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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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+ vcc5v0_usb_otg: vcc5v0-usb-otg {
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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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+ /* used for USB3 */
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+ status = "okay";
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+};
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+
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+&combphy1 {
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+ /* used for USB3 */
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+ status = "okay";
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};
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&gmac0 {
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@@ -368,6 +412,16 @@
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<0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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};
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+
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+ usb {
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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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+
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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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&pmu_io_domains {
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@@ -485,3 +539,42 @@
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pinctrl-0 = <&uart9m1_xfer>;
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status = "disabled";
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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_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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+
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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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+&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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+ phy-supply = <&vcc5v0_usb_otg>;
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+ status = "okay";
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+};
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