Commit 20c5db6c authored by Andre Przywara's avatar Andre Przywara Committed by Jernej Skrabec
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ARM: dts: sunxi: add MangoPi MQ-R-T113 board 



The MangoPi MQ-R-T113 is a small SBC with the Allwinner T113-s3 SoC.
The SoC features two Arm Cortex-A7 cores and 128 MB of co-packaged DDR3
DRAM. The board adds mostly connectors and the required regulators, plus
a Realtek RTL8189FTV WiFi chip.
Power comes in via a USB-C connector wired as a peripheral, and there is
a second USB-C connector usable as a host port.

Add a .dtsi file describing most of the board's peripherals, and include
that from the actual board .dts file. This allows to re-use the .dtsi
for the MQ-R-F113 RISC-V variant of that board.

Signed-off-by: default avatarAndre Przywara <andre.przywara@arm.com>
Acked-by: default avatarJernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20230320005249.13403-5-andre.przywara@arm.com


Signed-off-by: default avatarJernej Skrabec <jernej.skrabec@gmail.com>
parent c908060d

arch/arm/boot/dts/Makefile

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@@ -1397,6 +1397,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \ 
	sun8i-s3-elimo-initium.dtb \

	sun8i-s3-lichee-zero-plus.dtb \

	sun8i-s3-pinecube.dtb \

	sun8i-t113s-mangopi-mq-r-t113.dtb \

	sun8i-t3-cqa3t-bv3.dtb \

	sun8i-v3-sl631-imx179.dtb \

	sun8i-v3s-licheepi-zero.dtb \

arch/arm/boot/dts/sun8i-t113s-mangopi-mq-r-t113.dts

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// SPDX-License-Identifier: (GPL-2.0+ or MIT)

// Copyright (C) 2022 Arm Ltd.



#include <dt-bindings/interrupt-controller/irq.h>



/dts-v1/;



#include "sun8i-t113s.dtsi"

#include "sunxi-d1s-t113-mangopi-mq-r.dtsi"



/ {

	model = "MangoPi MQ-R-T113";

	compatible = "widora,mangopi-mq-r-t113", "allwinner,sun8i-t113s";



	aliases {

		ethernet0 = &rtl8189ftv;

	};

};



&cpu0 {

	cpu-supply = <&reg_vcc_core>;

};



&cpu1 {

	cpu-supply = <&reg_vcc_core>;

};



&mmc1 {

	rtl8189ftv: wifi@1 {

		reg = <1>;

		interrupt-parent = <&pio>;

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

		interrupt-names = "host-wake";

	};

};

arch/arm/boot/dts/sunxi-d1s-t113-mangopi-mq-r.dtsi

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// SPDX-License-Identifier: (GPL-2.0+ or MIT)

// Copyright (C) 2022 Arm Ltd.

/*

 * Common peripherals and configurations for MangoPi MQ-R boards.

 */



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

#include <dt-bindings/leds/common.h>



/ {

	aliases {

		serial3 = &uart3;

	};



	chosen {

		stdout-path = "serial3:115200n8";

	};



	leds {

		compatible = "gpio-leds";



		led-0 {

			color = <LED_COLOR_ID_BLUE>;

			function = LED_FUNCTION_STATUS;

			gpios = <&pio 3 22 GPIO_ACTIVE_LOW>; /* PD22 */

		};

	};



	/* board wide 5V supply directly from the USB-C socket */

	reg_vcc5v: regulator-5v {

		compatible = "regulator-fixed";

		regulator-name = "vcc-5v";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		regulator-always-on;

	};



	/* SY8008 DC/DC regulator on the board */

	reg_3v3: regulator-3v3 {

		compatible = "regulator-fixed";

		regulator-name = "vcc-3v3";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		vin-supply = <&reg_vcc5v>;

	};



	/* SY8008 DC/DC regulator on the board, also supplying VDD-SYS */

	reg_vcc_core: regulator-core {

		compatible = "regulator-fixed";

		regulator-name = "vcc-core";

		regulator-min-microvolt = <880000>;

		regulator-max-microvolt = <880000>;

		vin-supply = <&reg_vcc5v>;

	};



	/* XC6206 LDO on the board */

	reg_avdd2v8: regulator-avdd {

		compatible = "regulator-fixed";

		regulator-name = "avdd2v8";

		regulator-min-microvolt = <2800000>;

		regulator-max-microvolt = <2800000>;

		vin-supply = <&reg_3v3>;

	};



	wifi_pwrseq: wifi-pwrseq {

		compatible = "mmc-pwrseq-simple";

		reset-gpios = <&pio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */

	};

};



&dcxo {

	clock-frequency = <24000000>;

};



&ehci1 {

	status = "okay";

};



&mmc0 {

	pinctrl-0 = <&mmc0_pins>;

	pinctrl-names = "default";

	vmmc-supply = <&reg_3v3>;

	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;

	disable-wp;

	bus-width = <4>;

	status = "okay";

};



&mmc1 {

	pinctrl-0 = <&mmc1_pins>;

	pinctrl-names = "default";

	vmmc-supply = <&reg_3v3>;

	non-removable;

	bus-width = <4>;

	mmc-pwrseq = <&wifi_pwrseq>;

	status = "okay";

};



&ohci1 {

	status = "okay";

};



&pio {

	vcc-pb-supply = <&reg_3v3>;

	vcc-pd-supply = <&reg_3v3>;

	vcc-pe-supply = <&reg_avdd2v8>;

	vcc-pf-supply = <&reg_3v3>;

	vcc-pg-supply = <&reg_3v3>;

};



&uart3 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart3_pb_pins>;

	status = "okay";

};



/* The USB-C socket has its CC pins pulled to GND, so is hardwired as a UFP. */

&usb_otg {

	dr_mode = "peripheral";

	status = "okay";

};



&usbphy {

	usb1_vbus-supply = <&reg_vcc5v>;

	status = "okay";

};