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From 74942cd5dfe4ac4fd982fe58118bc69346a2bd18 Mon Sep 17 00:00:00 2001
From: Icenowy Zheng <icenowy@aosc.io>
Date: Sun, 12 Nov 2017 20:41:29 +0800
Subject: [PATCH] ARM: dts: sun8i: add support for Orange Pi R1

Orange Pi R1 is a board design based on Orange Pi Zero, with XR819 Wi-Fi
chip replaced by RTL8189ETV Wi-Fi module and the USB Type-A jack
replaced by an onboard USB RTL8152B USB-Ethernet adapter.

Add support for it.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 arch/arm/boot/dts/Makefile                      |  1 +
 arch/arm/boot/dts/sun8i-h2-plus-orangepi-r1.dts | 73 +++++++++++++++++++++++++
 2 files changed, 74 insertions(+)
 create mode 100644 arch/arm/boot/dts/sun8i-h2-plus-orangepi-r1.dts

--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -916,6 +916,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
        sun8i-a83t-allwinner-h8homlet-v2.dtb \
        sun8i-a83t-bananapi-m3.dtb \
        sun8i-a83t-cubietruck-plus.dtb \
+       sun8i-h2-plus-orangepi-r1.dtb \
        sun8i-h2-plus-orangepi-zero.dtb \
        sun8i-h3-bananapi-m2-plus.dtb \
        sun8i-h3-beelink-x2.dtb \
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-r1.dts
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.xyz>
+ *
+ * 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.
+ */
+
+/* Orange Pi R1 is based on Orange Pi Zero design */
+#include "sun8i-h2-plus-orangepi-zero.dts"
+
+/ {
+       model = "Xunlong Orange Pi R1";
+       compatible = "xunlong,orangepi-r1", "allwinner,sun8i-h2-plus";
+
+       /delete-node/ reg_vcc_wifi;
+
+       aliases {
+               ethernet1 = &rtl8189etv;
+       };
+};
+
+&ohci1 {
+       /*
+        * RTL8152B USB-Ethernet adapter is connected to USB1,
+        * and it's a USB 2.0 device. So the OHCI1 controller
+        * can be left disabled.
+        */
+       status = "disabled";
+};
+
+&mmc1 {
+       vmmc-supply = <&reg_vcc3v3>;
+       vqmmc-supply = <&reg_vcc3v3>;
+
+       rtl8189etv: sdio_wifi@1 {
+               reg = <1>;
+       };
+};
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