Commit 0a072362 authored by Andreas Färber's avatar Andreas Färber Committed by Kevin Hilman
Browse files

arm64: dts: meson-gxm: Add R-Box Pro 



The R-Box Pro is a TV box derived from Amlogic q200 reference design.
It uses an AP6255 Wifi module. It features an LED tube that lights a
surrounding stripe and the top logo in blue or red or pink'ish - blue
is on by default, and red (i.e., pink) is configured as panic indicator.

This device is available in at least two models, with 2 GB vs. 3 GB RAM
as well as varying eMMC size. The intent is to handle this with a single
.dts that gets the actual RAM size from U-Boot.

Cc: ada@kingnoval.com
Signed-off-by: default avatarAndreas Färber <afaerber@suse.de>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
parent cddfe5c5

arch/arm64/boot/dts/amlogic/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p231.dtb 
dtb-$(CONFIG_ARCH_MESON) += meson-gxm-nexbox-a1.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-gxm-q200.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-gxm-q201.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-gxm-rbox-pro.dtb



always		:= $(dtb-y)

subdir-y	:= $(dts-dirs)

arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts

0 → 100644
+240 −0
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2016-2017 Andreas Färber

 *

 * Based on nexbox-a1:

 *

 * 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 = "kingnovel,r-box-pro", "amlogic,s912", "amlogic,meson-gxm";

	model = "R-Box Pro";



	aliases {

		serial0 = &uart_AO;

	};



	chosen {

		stdout-path = "serial0:115200n8";

	};



	memory@0 {

		device_type = "memory";

		reg = <0x0 0x0 0x0 0x80000000>; /* 2 GiB or 3 GiB */

	};



	leds {

		compatible = "gpio-leds";



		blue {

			label = "rbox-pro:blue:on";

			gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;

			default-state = "on";

		};



		red {

			label = "rbox-pro:red:standby";

			gpios = <&gpio GPIODV_28 GPIO_ACTIVE_HIGH>;

			default-state = "off";

			retain-state-suspended;

			panic-indicator;

		};

	};



	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>;

	};



	wifi32k: wifi32k {

		compatible = "pwm-clock";

		#clock-cells = <0>;

		clock-frequency = <32768>;

		pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */

	};



	sdio_pwrseq: sdio-pwrseq {

		compatible = "mmc-pwrseq-simple";

		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;

		clocks = <&wifi32k>;

		clock-names = "ext_clock";

	};

};



&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;



	amlogic,tx-delay-ns = <2>;



	/* 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>;

	};

};



&ir {

	status = "okay";

	pinctrl-0 = <&remote_input_ao_pins>;

	pinctrl-names = "default";

};



&pwm_ef {

	status = "okay";

	pinctrl-0 = <&pwm_e_pins>;

	pinctrl-names = "default";

	clocks = <&clkc CLKID_FCLK_DIV4>;

	clock-names = "clkin0";

};



/* Wireless SDIO Module */

&sd_emmc_a {

	status = "okay";

	pinctrl-0 = <&sdio_pins>;

	pinctrl-names = "default";

	#address-cells = <1>;

	#size-cells = <0>;



	bus-width = <4>;

	cap-sd-highspeed;

	max-frequency = <100000000>;



	non-removable;

	disable-wp;



	mmc-pwrseq = <&sdio_pwrseq>;



	vmmc-supply = <&vddao_3v3>;

	vqmmc-supply = <&vddio_boot>;



	brcmf: brcmf@1 {

		reg = <1>;

		compatible = "brcm,bcm4329-fmac";

	};

};



/* 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>;

};



&uart_AO {

	status = "okay";

	pinctrl-0 = <&uart_ao_a_pins>;

	pinctrl-names = "default";

};

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