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2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 
 kernel/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
....@@ -1,48 +1,10 @@
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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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434 /dts-v1/;
445 
456 #include "sun50i-a64.dtsi"
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+#include "sun50i-a64-cpu-opp.dtsi"
468 
479 #include <dt-bindings/gpio/gpio.h>
4810 
....@@ -51,6 +13,7 @@
5113 	compatible = "olimex,a64-olinuxino", "allwinner,sun50i-a64";
5214 
5315 	aliases {
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+		ethernet0 = &emac;
5417 		serial0 = &uart0;
5518 	};
5619 
....@@ -58,9 +21,96 @@
5821 		stdout-path = "serial0:115200n8";
5922 	};
6023 
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+	hdmi-connector {
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+		compatible = "hdmi-connector";
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+		type = "a";
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+
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+		port {
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+			hdmi_con_in: endpoint {
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+				remote-endpoint = <&hdmi_out_con>;
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+			};
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+		};
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+	};
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+
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+	leds {
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+		compatible = "gpio-leds";
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+
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+		led-0 {
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+			label = "a64-olinuxino:red:user";
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+			gpios = <&pio 4 17 GPIO_ACTIVE_HIGH>; /* PE17 */
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+		};
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+	};
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+
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+	reg_usb1_vbus: usb1-vbus {
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+		compatible = "regulator-fixed";
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+		regulator-name = "usb1-vbus";
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+		regulator-min-microvolt = <5000000>;
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+		regulator-max-microvolt = <5000000>;
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+		regulator-boot-on;
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+		enable-active-high;
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+		gpio = <&pio 6 9 GPIO_ACTIVE_HIGH>; /* PG9 */
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+		status = "okay";
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+	};
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+
6155 	wifi_pwrseq: wifi_pwrseq {
6256 		compatible = "mmc-pwrseq-simple";
6357 		reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
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+	};
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+};
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+
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+&cpu0 {
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+	cpu-supply = <&reg_dcdc2>;
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+};
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+
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+&cpu1 {
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+	cpu-supply = <&reg_dcdc2>;
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+};
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+
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+&cpu2 {
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+	cpu-supply = <&reg_dcdc2>;
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+};
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+
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+&cpu3 {
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+	cpu-supply = <&reg_dcdc2>;
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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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+&ehci1 {
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+	status = "okay";
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+};
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+
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+&emac {
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+	pinctrl-names = "default";
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+	pinctrl-0 = <&rgmii_pins>;
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+	phy-mode = "rgmii";
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+	phy-handle = <&ext_rgmii_phy>;
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+	phy-supply = <&reg_dcdc1>;
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+	allwinner,tx-delay-ps = <600>;
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+	status = "okay";
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+};
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+
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+&hdmi {
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+	hvcc-supply = <&reg_dldo1>;
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+	status = "okay";
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+};
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+
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+&hdmi_out {
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+	hdmi_out_con: endpoint {
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+		remote-endpoint = <&hdmi_con_in>;
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+	};
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+};
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+
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+&mdio {
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+	ext_rgmii_phy: ethernet-phy@1 {
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+		compatible = "ethernet-phy-ieee802.3-c22";
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+		reg = <1>;
64114 	};
65115 };
66116 
....@@ -92,6 +142,42 @@
92142 	};
93143 };
94144 
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+&ohci0 {
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+	status = "okay";
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+};
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+
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+&ohci1 {
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+	status = "okay";
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+};
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+
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+&pio {
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+	vcc-pc-supply = <&reg_dcdc1>;
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+	vcc-pd-supply = <&reg_dcdc1>;
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+	vcc-pe-supply = <&reg_aldo1>;
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+	vcc-pg-supply = <&reg_dldo4>;
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+};
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+
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+&r_pio {
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+	/*
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+	 * FIXME: We can't add that supply for now since it would
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+	 * create a circular dependency between pinctrl, the regulator
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+	 * and the RSB Bus.
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+	 *
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+	 * vcc-pl-supply = <&reg_aldo2>;
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+	 */
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+};
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+
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+&pio {
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+	vcc-pa-supply = <&reg_dcdc1>;
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+	vcc-pb-supply = <&reg_dcdc1>;
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+	vcc-pc-supply = <&reg_dcdc1>;
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+	vcc-pd-supply = <&reg_dcdc1>;
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+	vcc-pe-supply = <&reg_aldo1>;
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+	vcc-pf-supply = <&reg_dcdc1>;
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+	vcc-pg-supply = <&reg_dldo4>;
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+	vcc-ph-supply = <&reg_dcdc1>;
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+};
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+
95181 &r_rsb {
96182 	status = "okay";
97183 
....@@ -100,10 +186,25 @@
100186 		reg = <0x3a3>;
101187 		interrupt-parent = <&r_intc>;
102188 		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
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+		x-powers,drive-vbus-en;	/* set N_VBUSEN as output pin */
103190 	};
104191 };
105192 
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+/* VCC-PL is powered by aldo2 but we cannot add it as the RSB */
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+/* interface used to talk to the PMIC in on the PL pins */
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+/* &r_pio { */
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+/*	vcc-pl-supply = <&reg_aldo2>; */
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+/* }; */
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+
106199 #include "axp803.dtsi"
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+
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+&ac_power_supply {
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+	status = "okay";
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+};
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+
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+&battery_power_supply {
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+	status = "okay";
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+};
107208 
108209 &reg_aldo1 {
109210 	regulator-always-on;
....@@ -184,6 +285,11 @@
184285 	regulator-name = "vcc-wifi-io";
185286 };
186287 
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+&reg_drivevbus {
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+	regulator-name = "usb0-vbus";
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+	status = "okay";
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+};
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+
187293 &reg_eldo1 {
188294 	regulator-min-microvolt = <1800000>;
189295 	regulator-max-microvolt = <1800000>;
....@@ -224,6 +330,18 @@
224330 
225331 &uart0 {
226332 	pinctrl-names = "default";
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-	pinctrl-0 = <&uart0_pins_a>;
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+	pinctrl-0 = <&uart0_pb_pins>;
228334 	status = "okay";
229335 };
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+
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+&usb_otg {
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+	dr_mode = "otg";
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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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+	usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
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+	usb0_vbus-supply = <&reg_drivevbus>;
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+	usb1_vbus-supply = <&reg_usb1_vbus>;
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+};