ARM64: dts: meson-gxm: Add support for the Nexbox A1 (f51b4545) · Commits · e / devices / android_kernel_oneplus_sm7250

Documentation/devicetree/bindings/arm/amlogic.txt

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		@@ -45,3 +45,4 @@ Board compatible values:
		- "amlogic,p231" (Meson gxl s905d)
		- "amlogic,q200" (Meson gxm s912)
		- "amlogic,q201" (Meson gxm s912)
		- "nexbox,a1" (Meson gxm s912)

arch/arm64/boot/dts/amlogic/Makefile

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Original line number	Diff line number	Diff line
		@@ -10,6 +10,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p230.dtb
		dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p231.dtb
		dtb-$(CONFIG_ARCH_MESON) += meson-gxm-s912-q200.dtb
		dtb-$(CONFIG_ARCH_MESON) += meson-gxm-s912-q201.dtb
		dtb-$(CONFIG_ARCH_MESON) += meson-gxm-nexbox-a1.dtb

		always := $(dtb-y)
		subdir-y := $(dts-dirs)

arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts

0 → 100644

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Original line number	Diff line number	Diff line
		/*
		* Copyright (c) 2016 BayLibre, SAS.
		* Author: Neil Armstrong <narmstrong@baylibre.com>
		*
		* Copyright (c) 2016 Endless Computers, Inc.
		* Author: Carlo Caione <carlo@endlessm.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 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 "meson-gxm.dtsi"

		/ {
		compatible = "nexbox,a1", "amlogic,s912", "amlogic,meson-gxm";
		model = "NEXBOX A1";

		aliases {
		serial0 = &uart_AO;
		};

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

		memory@0 {
		device_type = "memory";
		reg = <0x0 0x0 0x0 0x80000000>;
		};

		vddio_boot: regulator-vddio-boot {
		compatible = "regulator-fixed";
		regulator-name = "VDDIO_BOOT";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		};

		vddao_3v3: regulator-vddao-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "VDDAO_3V3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		};

		vcc_3v3: regulator-vcc-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "VCC_3V3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		};

		emmc_pwrseq: emmc-pwrseq {
		compatible = "mmc-pwrseq-emmc";
		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
		};
		};

		/* This UART is brought out to the DB9 connector */
		&uart_AO {
		status = "okay";
		pinctrl-0 = <&uart_ao_a_pins>;
		pinctrl-names = "default";
		};

		&ir {
		status = "okay";
		pinctrl-0 = <&remote_input_ao_pins>;
		pinctrl-names = "default";
		};

		/* SD card */
		&sd_emmc_b {
		status = "okay";
		pinctrl-0 = <&sdcard_pins>;
		pinctrl-names = "default";

		bus-width = <4>;
		cap-sd-highspeed;
		max-frequency = <100000000>;
		disable-wp;

		cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
		cd-inverted;

		vmmc-supply = <&vddao_3v3>;
		vqmmc-supply = <&vddio_boot>;
		};

		/* eMMC */
		&sd_emmc_c {
		status = "okay";
		pinctrl-0 = <&emmc_pins>;
		pinctrl-names = "default";

		bus-width = <8>;
		cap-sd-highspeed;
		cap-mmc-highspeed;
		max-frequency = <200000000>;
		non-removable;
		disable-wp;
		mmc-ddr-1_8v;
		mmc-hs200-1_8v;

		mmc-pwrseq = <&emmc_pwrseq>;
		vmmc-supply = <&vcc_3v3>;
		vqmmc-supply = <&vddio_boot>;
		};

		&ethmac {
		status = "okay";

		pinctrl-0 = <&eth_pins>;
		pinctrl-names = "default";

		/* Select external PHY by default */
		phy-handle = <&external_phy>;

		snps,reset-gpio = <&gpio GPIOZ_14 0>;
		snps,reset-delays-us = <0 10000 1000000>;
		snps,reset-active-low;

		/* External PHY is in RGMII */
		phy-mode = "rgmii";
		};

		&external_mdio {
		external_phy: ethernet-phy@0 {
		compatible = "ethernet-phy-id001c.c916", "ethernet-phy-ieee802.3-c22";
		reg = <0>;
		max-speed = <1000>;
		};
		};