FunKey-OS/FunKey/board/funkey/patches/linux/0003-add-funkey-dts.patch

--- /dev/null	2019-05-04 09:53:55.553276856 +0200
+++ a/arch/arm/boot/dts/sun8i-v3s-funkey.dts	2019-05-04 20:06:53.118696800 +0200
@@ -0,0 +1,192 @@
+/*
+ * Copyright (C) 2019 Michel Stempin <michel.stempin@wanadoo.fr>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-v3s.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+/ {
+	model = "FunKey";
+	compatible = "funkey", "allwinner,sun8i-v3s";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm 0 100000 1>;
+		brightness-levels = <0 1 2 3 8 14 21 32 46 60 80 100>; //2.2 div factor
+		default-brightness-level = <11>;
+		power-supply = <&reg_vcc5v0>;
+	};
+};
+
+&codec {
+	allwinner,audio-routing =
+		"Headphone", "HP",
+		"Headphone", "HPCOM",
+		"MIC1", "Mic",
+		"Mic",  "HBIAS";
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+
+	/* axp209: pmic@34 {
+		compatible = "x-powers,axp209";
+		reg = <0x34>;
+		interrupts = <0>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	}; */
+};
+
+&mmc0 {
+	pinctrl-0 = <&mmc0_pins_a>;
+	pinctrl-names = "default";
+	broken-cd;
+	bus-width = <4>;
+	vmmc-supply = <&reg_vcc3v3>;
+	vqmmc-supply = <&reg_vcc3v3>;
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+/*
+#include "axp209.dtsi"
+
+&reg_dcdc2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1000000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-cpu-sys-ephy";
+};
+
+&reg_dcdc3 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3450000>;
+	regulator-name = "vcc-io-ephy-mcsi-usb";
+};
+
+&reg_ldo1 {
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3600000>;
+	regulator-name = "vcc-rtc";
+};
+
+&reg_ldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <2800000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "avcc-pll";
+};
+*/
+
+&reg_vcc3v0 {
+	regulator-always-on;
+	status = "okay";
+};
+
+&reg_vcc3v3 {
+	regulator-always-on;
+	status = "okay";
+};
+
+&reg_vcc5v0 {
+	regulator-always-on;
+	status = "okay";
+};
+
+&spi0 {
+       status = "okay";
+
+       st7789v@0 {
+               compatible = "sitronix,st7789v";
+               reg = <0>;
+               spi-max-frequency = <50000000>;
+               txbuflen = <115200>;
+               rotate = <0>;
+               fps = <50>;
+               buswidth = <8>;
+               reset-gpios = <&pio 1 2 GPIO_ACTIVE_HIGH>;	//PB2
+               dc-gpios = <&pio 2 0 GPIO_ACTIVE_LOW>;		//PC0 (MISO)
+               debug = <0>;
+       };
+};
+
+&uart0 {
+	pinctrl-0 = <&uart0_pins_a>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&pwm {
+        pinctrl-names = "default";
+        pinctrl-0 = <&pwm0_pins>;
+        status = "okay";
+};
+
+&usb_otg {
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&usbphy {
+	usb0_vbus-supply = <&reg_vcc5v0>;
+	phy-supply = <&reg_vcc5v0>;
+	vcc = <&reg_vcc5v0>;
+	status = "okay";
+};