Commit 1db9c753 authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Maxime Ripard
Browse files

ARM: dts: sun8i-h3: Add dts file for Sinovoip BPI-M2+ 



The BPI-M2+ is an H3 development board. It is a smaller form factor than
the original BPI-M2, with the new H3 SoC.

It has 1GB DRAM, 8GB eMMC, a micro SD card slot, HDMI output, 2 USB
host connector and 1 USB OTG connector, an IR receiver, WiFi+BT based
on Ampak AP6212.

The board also has a 3 pin header for (debug) UART, a 40 pin GPIO header
based on the Raspberry Pi B+, but the peripheral signals are not the
same, and an FPC connector for connecting BPI's camera.

Signed-off-by: default avatarChen-Yu Tsai <wens@csie.org>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent 966c11a3

arch/arm/boot/dts/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -765,7 +765,8 @@ dtb-$(CONFIG_MACH_SUN8I) += \ 
	sun8i-h3-orangepi-2.dtb \

	sun8i-h3-orangepi-one.dtb \

	sun8i-h3-orangepi-pc.dtb \

	sun8i-h3-orangepi-plus.dtb

	sun8i-h3-orangepi-plus.dtb \

	sun8i-h3-sinovoip-bpi-m2-plus.dtb

dtb-$(CONFIG_MACH_SUN9I) += \

	sun9i-a80-optimus.dtb \

	sun9i-a80-cubieboard4.dtb

arch/arm/boot/dts/sun8i-h3-sinovoip-bpi-m2-plus.dts

0 → 100644
+195 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2016 Chen-Yu Tsai <wens@csie.org>

 *

 * 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.

 */



/dts-v1/;

#include "sun8i-h3.dtsi"

#include "sunxi-common-regulators.dtsi"



#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/input/input.h>

#include <dt-bindings/pinctrl/sun4i-a10.h>



/ {

	model = "Sinovoip BPI-M2+";

	compatible = "sinovoip,bpi-m2+", "allwinner,sun8i-h3";



	aliases {

		serial0 = &uart0;

		serial1 = &uart1;

	};



	chosen {

		stdout-path = "serial0:115200n8";

	};



	leds {

		compatible = "gpio-leds";

		pinctrl-names = "default";

		pinctrl-0 = <&pwr_led_bpi_m2p>;



		pwr_led {

			label = "bpi-m2+:red:pwr";

			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */

			default-state = "on";

		};

	};



	gpio_keys {

		compatible = "gpio-keys";

		pinctrl-names = "default";

		pinctrl-0 = <&sw_r_bpi_m2p>;



		sw4 {

			label = "power";

			linux,code = <BTN_0>;

			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;

		};

	};



	wifi_pwrseq: wifi_pwrseq {

		compatible = "mmc-pwrseq-simple";

		pinctrl-names = "default";

		pinctrl-0 = <&wifi_en_bpi_m2p>;

		reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */

	};

};



&ehci1 {

	status = "okay";

};



&ehci2 {

	status = "okay";

};



&ir {

	pinctrl-names = "default";

	pinctrl-0 = <&ir_pins_a>;

	status = "okay";

};



&mmc0 {

	pinctrl-names = "default";

	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;

	vmmc-supply = <&reg_vcc3v3>;

	bus-width = <4>;

	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */

	cd-inverted;

	status = "okay";

};



&mmc1 {

	pinctrl-names = "default";

	pinctrl-0 = <&mmc1_pins_a>;

	vmmc-supply = <&reg_vcc3v3>;

	vqmmc-supply = <&reg_vcc3v3>;

	mmc-pwrseq = <&wifi_pwrseq>;

	bus-width = <4>;

	non-removable;

	status = "okay";



	brcmf: bcrmf@1 {

		reg = <1>;

		compatible = "brcm,bcm4329-fmac";

		interrupt-parent = <&pio>;

		interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */

		interrupt-names = "host-wake";

	};

};



&mmc2 {

	pinctrl-names = "default";

	pinctrl-0 = <&mmc2_8bit_pins>;

	vmmc-supply = <&reg_vcc3v3>;

	vqmmc-supply = <&reg_vcc3v3>;

	bus-width = <8>;

	non-removable;

	status = "okay";

};



&ohci1 {

	status = "okay";

};



&ohci2 {

	status = "okay";

};



&r_pio {

	pwr_led_bpi_m2p: led_pins@0 {

		allwinner,pins = "PL10";

		allwinner,function = "gpio_out";

		allwinner,drive = <SUN4I_PINCTRL_10_MA>;

		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;

	};



	sw_r_bpi_m2p: key_pins@0 {

		allwinner,pins = "PL3";

		allwinner,function = "gpio_in";

		allwinner,drive = <SUN4I_PINCTRL_10_MA>;

		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;

	};



	wifi_en_bpi_m2p: wifi_en_pin {

		allwinner,pins = "PL7";

		allwinner,function = "gpio_out";

		allwinner,drive = <SUN4I_PINCTRL_10_MA>;

		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;

	};

};



&uart0 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart0_pins_a>;

	status = "okay";

};



&uart1 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart1_pins_a>;

	status = "okay";

};



&usbphy {

	/* USB VBUS is on as long as VCC-IO is on */

	status = "okay";

};

CRA Git | Maintained and supported by SUSTech CRA and CCSE