add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts
..
..
@@ -1,44 +1,5 @@
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-/*
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- * Copyright (C) 2017 Jagan Teki <jteki@openedev.com>
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- *
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- * This file is dual-licensed: you can use it either under the terms
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- * of the GPL or the X11 license, at your option. Note that this dual
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- * licensing only applies to this file, and not this project as a
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- * whole.
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- *
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- *  a) This library is free software; you can redistribute it and/or
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- *     modify it under the terms of the GNU General Public License as
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- *     published by the Free Software Foundation; either version 2 of the
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- *     License, or (at your option) any later version.
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- *
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- *     This library is distributed in the hope that it will be useful,
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- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *     GNU General Public License for more details.
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- *
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- * Or, alternatively,
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- *
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- *  b) Permission is hereby granted, free of charge, to any person
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- *     obtaining a copy of this software and associated documentation
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- *     files (the "Software"), to deal in the Software without
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- *     restriction, including without limitation the rights to use,
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- *     copy, modify, merge, publish, distribute, sublicense, and/or
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- *     sell copies of the Software, and to permit persons to whom the
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- *     Software is furnished to do so, subject to the following
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- *     conditions:
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- *
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- *     The above copyright notice and this permission notice shall be
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- *     included in all copies or substantial portions of the Software.
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- *
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- *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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- *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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- *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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- *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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- *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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- *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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- *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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- *     OTHER DEALINGS IN THE SOFTWARE.
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- */
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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+// Copyright (C) 2017 Jagan Teki <jteki@openedev.com>
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3
 
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 /dts-v1/;
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5
 
..
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@@ -69,6 +30,21 @@
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 		};
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 	};
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32
 
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+	leds {
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+		compatible = "gpio-leds";
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+
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+		pwr {
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+			label = "orangepi:green:pwr";
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+			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
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+			default-state = "on";
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+		};
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+
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+		status {
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+			label = "orangepi:red:status";
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+			gpios = <&pio 0 17 GPIO_ACTIVE_HIGH>;
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+		};
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+	};
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+
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 	reg_vcc3v3: vcc3v3 {
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 		compatible = "regulator-fixed";
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 		regulator-name = "vcc3v3";
..
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@@ -78,13 +54,16 @@
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54
 
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 	wifi_pwrseq: wifi_pwrseq {
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 		compatible = "mmc-pwrseq-simple";
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-		pinctrl-names = "default";
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 		reset-gpios = <&pio 0 9 GPIO_ACTIVE_LOW>; /* PA9 */
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 		post-power-on-delay-ms = <200>;
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 	};
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 };
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 &de {
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+	status = "okay";
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+};
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+
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+&ehci0 {
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 	status = "okay";
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 };
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..
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@@ -132,9 +111,13 @@
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 	status = "okay";
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 };
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+&ohci0 {
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+	status = "okay";
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+};
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+
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 &uart0 {
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 	pinctrl-names = "default";
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-	pinctrl-0 = <&uart0_pins_a>;
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+	pinctrl-0 = <&uart0_pa_pins>;
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 	status = "okay";
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 };
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..
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@@ -143,3 +126,18 @@
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 	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
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 	status = "okay";
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 };
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+
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+&usb_otg {
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+	/*
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+	 * According to schematics CN1 MicroUSB port can be used to take
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+	 * external 5V to power up the board VBUS. On the contrary CN1 MicroUSB
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+	 * port cannot provide power externally even if the board is powered
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+	 * via GPIO pins. It thus makes sense to force peripheral mode.
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+	 */
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+	dr_mode = "peripheral";
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+	status = "okay";
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+};
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+
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+&usbphy {
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+	status = "okay";
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+};