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https://github.com/brain-hackers/u-boot-brain
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![Andre Przywara](/assets/img/avatar_default.png)
The Linux device tree for the Allwinner A64 SoC has changed a lot since the U-Boot version was merged. Let's replace the current DT with a exact copy of the Linux one as of: commit c6778ff813d2ca3e3c8733c87dc8b6831a64578b Merge: 0ff4c01 3c0e3abd Author: Linus Torvalds <torvalds@linux-foundation.org> Date: Tue May 9 10:07:33 2017 -0700 This is the DT used in Linux 4.12-rc1. Since U-Boot has an Ethernet driver (while Linux does not yet), we provide the required DT nodes for it in an ...-u-boot.dtsi file, to both mark them as U-Boot specific and to allow easier upgrading once Linux gets the driver and its own binding later. Compared to the existing Ethernet DT nodes we just slightly tweak the clock and reset nodes in there to match the new bindings used by Linux for those. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com>
112 lines
2.9 KiB
Plaintext
112 lines
2.9 KiB
Plaintext
/*
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* Copyright (c) 2016 ARM Ltd.
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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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/dts-v1/;
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#include "sun50i-a64.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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/ {
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model = "Pine64";
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compatible = "pine64,pine64", "allwinner,sun50i-a64";
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aliases {
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serial0 = &uart0;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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reg_vcc3v3: vcc3v3 {
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compatible = "regulator-fixed";
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regulator-name = "vcc3v3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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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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&i2c1 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c1_pins>;
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status = "okay";
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};
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&i2c1_pins {
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bias-pull-up;
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};
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&mmc0 {
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pinctrl-names = "default";
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pinctrl-0 = <&mmc0_pins>;
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vmmc-supply = <®_vcc3v3>;
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cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
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cd-inverted;
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disable-wp;
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bus-width = <4>;
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status = "okay";
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};
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&ohci1 {
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status = "okay";
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};
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&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_pins_a>;
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status = "okay";
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};
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&usb_otg {
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dr_mode = "host";
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status = "okay";
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};
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&usbphy {
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status = "okay";
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};
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