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arm64: dts: add Allwinner H5 and OrangePi PC 2 .dts

The Allwinner H5 SoC is a pin-compatible sibling of the (ARMv7) H3 SoC.
Add a .dtsi file for the SoC, which is mostly the same as the H3 .dtsi,
but follows the style of the A64 DT.
On top of that add support for the OrangePi PC 2 board, which uses this
SoC alongside some typical peripherals (SD card, Ethernet, I2C ...).

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
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Andre-ARM committed Nov 9, 2016
1 parent d51db19 commit 89ff09df7d5dec9099e878a70e2f92883af5f05f
@@ -1,5 +1,6 @@
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pine64-plus.dtb sun50i-a64-pine64.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-bananapi-m64.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-pc2.dtb

always := $(dtb-y)
subdir-y := $(dts-dirs)
@@ -0,0 +1,109 @@
/*
* Copyright (c) 2016 ARM Ltd.
*
* 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 library 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 library 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 "sun50i-h5.dtsi"

/ {
model = "Xunlong Orange Pi PC 2";
compatible = "xunlong,orangepi-pc2", "allwinner,sun50i-h5";

aliases {
serial0 = &uart0;
ethernet0 = &emac;
};

chosen {
stdout-path = "serial0:115200n8";
};

reg_vcc3v3: vcc3v3 {
compatible = "regulator-fixed";
regulator-name = "vcc3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};

&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>;
status = "okay";
};

&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
status = "okay";
};

&i2c0_pins {
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};

&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins>, <&mmc0_default_cd_pin>;
vmmc-supply = <&reg_vcc3v3>;
cd-gpios = <&pio 5 6 0>;
cd-inverted;
disable-wp;
bus-width = <4>;
status = "okay";
};

&mdio {
ext_phy: ethernet-phy@1 {
reg = <0>;
};
};

&emac {
pinctrl-names = "default";
pinctrl-0 = <&emac_rgmii_pins>;
phy-handle = <&ext_phy>;
phy-mode = "rgmii";

allwinner,leds-active-low;
status = "okay";
};

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