[U-Boot] sunxi: add device tree for Orange Pi R1 board

[Hauke Mehrtens]

This board is very similar to the Orange Pi Zero boards, instead of the
USB port it has an USB to Ethernet adapter connected to the USB port and
by default it has a SPI flash, but this is still missing in the device
tree.

Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
 arch/arm/dts/Makefile                      |   1 +
 arch/arm/dts/sun8i-h2-plus-orangepi-r1.dts | 157 +++++++++++++++++++++++++++++
 2 files changed, 158 insertions(+)
 create mode 100644 arch/arm/dts/sun8i-h2-plus-orangepi-r1.dts

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 7c062f0cad..79930dcb56 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -316,6 +316,7 @@ dtb-$(CONFIG_MACH_SUN8I_A83T) += \
 	sun8i-a83t-cubietruck-plus.dtb \
 	sun8i-a83t-sinovoip-bpi-m3.dtb
 dtb-$(CONFIG_MACH_SUN8I_H3) += \
+	sun8i-h2-plus-orangepi-r1.dtb \
 	sun8i-h2-plus-orangepi-zero.dtb \
 	sun8i-h3-bananapi-m2-plus.dtb \
 	sun8i-h3-orangepi-2.dtb \
diff --git a/arch/arm/dts/sun8i-h2-plus-orangepi-r1.dts b/arch/arm/dts/sun8i-h2-plus-orangepi-r1.dts
new file mode 100644
index 0000000000..b654b6b0c3
--- /dev/null
+++ b/arch/arm/dts/sun8i-h2-plus-orangepi-r1.dts
@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) 2017 Hauke Mehrtens <hauke at hauke-m.de>
+ *
+ * Based on sun8i-h2-plus-orangepi-zero.dts, which is:
+ *   Copyright (C) 2016 Icenowy Zheng <icenowy at aosc.xyz>
+ *
+ * Based on sun8i-h3-orangepi-one.dts, which is:
+ *   Copyright (C) 2016 Hans de Goede <hdegoede at redhat.com>
+ *
+ * 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-h3.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+	model = "Xunlong Orange Pi R1";
+	compatible = "xunlong,orangepi-r1", "allwinner,sun8i-h2-plus";
+
+	aliases {
+		serial0 = &uart0;
+		/* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */
+		ethernet1 = &xr819;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		pwr_led {
+			label = "orangepi:green:pwr";
+			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+		};
+
+		status_led {
+			label = "orangepi:red:status";
+			gpios = <&pio 0 17 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	reg_vcc_wifi: reg_vcc_wifi {
+		compatible = "regulator-fixed";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-name = "vcc-wifi";
+		enable-active-high;
+		gpio = <&pio 0 20 GPIO_ACTIVE_HIGH>;
+	};
+
+	wifi_pwrseq: wifi_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&emac {
+	phy = <&phy1>;
+	phy-mode = "mii";
+	allwinner,use-internal-phy;
+	allwinner,leds-active-low;
+	status = "okay";
+	phy1: ethernet-phy at 1 {
+		reg = <1>;
+	};
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins_a>;
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+	cd-inverted;
+	status = "okay";
+};
+
+&mmc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc1_pins_a>;
+	vmmc-supply = <&reg_vcc_wifi>;
+	mmc-pwrseq = <&wifi_pwrseq>;
+	bus-width = <4>;
+	non-removable;
+	status = "okay";
+
+	/*
+	 * Explicitly define the sdio device, so that we can add an ethernet
+	 * alias for it (which e.g. makes u-boot set a mac-address).
+	 */
+	xr819: sdio_wifi at 1 {
+		reg = <1>;
+	};
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_a>;
+	status = "okay";
+};
+
+&usbphy {
+	/* USB VBUS is always on */
+	status = "okay";
+};
-- 
2.11.0