Commit 518d432f authored by Yuji Ishikawa's avatar Yuji Ishikawa Committed by Nobuhiro Iwamatsu
Browse files

arm64: dts: visconti: Add DTS for the VisROBO board 



This board consists of two boards:
the SoM board (VRC SoM) with the SoC on board, and the board for I/O (VRB).

The functions of each board supported by this update are as follows:
  - VRC SoM
    - WDT
    - GPIO
    - SDCard (SPI-MMC mode)
    - I2C x1
  - VRB board
    - VRC SoM
    - UART x2
    - Ethernet phy

Signed-off-by: default avatarYuji Ishikawa <yuji2.ishikawa@toshiba.co.jp>
Link: https://lore.kernel.org/r/20211014092703.15251-4-yuji2.ishikawa@toshiba.co.jp


Signed-off-by: default avatarNobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
parent d1c7bf05

arch/arm64/boot/dts/toshiba/Makefile

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# SPDX-License-Identifier: GPL-2.0

dtb-$(CONFIG_ARCH_VISCONTI) += tmpv7708-rm-mbrc.dtb

dtb-$(CONFIG_ARCH_VISCONTI) += tmpv7708-visrobo-vrb.dtb

arch/arm64/boot/dts/toshiba/tmpv7708-visrobo-vrb.dts

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

/*

 * Device Tree File for TMPV7708 VisROBO VRB board

 *

 * (C) Copyright 2020, 2021, Toshiba Corporation.

 * (C) Copyright 2020, Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>

 */



/dts-v1/;



#include "tmpv7708-visrobo-vrc.dtsi"



/ {

	model = "Toshiba TMPV7708 VisROBO (VRB) board";

	compatible = "toshiba,tmpv7708-visrobo-vrb", "toshiba,tmpv7708";



	aliases {

		serial0 = &uart0;

		serial1 = &uart1;

	};



	chosen {

		stdout-path = "serial0:115200n8";

	};



	/* 768MB memory */

	memory@80000000 {

		device_type = "memory";

		reg = <0x0 0x80000000 0x0 0x30000000>;

	};

};



&uart0 {

	status = "okay";

	clocks = <&uart_clk>;

	clock-names = "apb_pclk";

};



&uart1 {

	status = "okay";

	clocks = <&uart_clk>;

	clock-names = "apb_pclk";

};



&piether {

	status = "okay";

	phy-handle = <&phy0>;

	phy-mode = "rgmii-id";

	clocks = <&clk300mhz>, <&clk125mhz>;

	clock-names = "stmmaceth", "phy_ref_clk";



	mdio0 {

		#address-cells = <1>;

		#size-cells = <0>;

		compatible = "snps,dwmac-mdio";

		phy0: ethernet-phy@1 {

			device_type = "ethernet-phy";

			reg = <0x1>;

		};

	};

};

arch/arm64/boot/dts/toshiba/tmpv7708-visrobo-vrc.dtsi

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

/*

 * Device Tree File for TMPV7708 VisROBO VRC SoM

 *

 * (C) Copyright 2020, 2021, Toshiba Corporation.

 * (C) Copyright 2020, Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>

 */



/dts-v1/;



#include "tmpv7708.dtsi"

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



&wdt {

	status = "okay";

	clocks = <&wdt_clk>;

};



&gpio {

	status = "okay";

};



&spi0_pins {

	groups = "spi0_grp", "spi0_cs0_grp";

};



&spi0 {

	status = "okay";

	clocks = <&clk300mhz>, <&clk150mhz>;

	clock-names = "sspclk", "apb_pclk";



	mmc-slot@0 {

		compatible = "mmc-spi-slot";

		reg = <0>;

		gpios = <&gpio 15 GPIO_ACTIVE_LOW>;

		voltage-ranges = <3200 3400>;

		spi-max-frequency = <12000000>;

	};

};



&i2c0 {

	status = "okay";

	clocks = <&clk150mhz>;

};