arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts

// SPDX-License-Identifier: GPL-2.0
/*
 * Device Tree Source for the iWave-RZ/G1H Qseven board development
 * platform with camera daughter board
 *
 * Copyright (C) 2020 Renesas Electronics Corp.
 */

/dts-v1/;
#include "r8a7742-iwg21d-q7.dts"

/ {
	model = "iWave Systems RZ/G1H Qseven development platform with camera add-on";
	compatible = "iwave,g21d", "iwave,g21m", "renesas,r8a7742";

	aliases {
		serial0 = &scif0;
		serial1 = &scif1;
		serial3 = &scifb1;
		serial5 = &hscif0;
		ethernet1 = &ether;
	};
};

&avb {
	/* Pins shared with VIN0, keep status disabled */
	status = "disabled";
};

&can0 {
	pinctrl-0 = <&can0_pins>;
	pinctrl-names = "default";
	status = "okay";
};

&ether {
	pinctrl-0 = <&ether_pins>;
	pinctrl-names = "default";

	phy-handle = <&phy1>;
	renesas,ether-link-active-low;
	status = "okay";

	phy1: ethernet-phy@1 {
		reg = <1>;
		micrel,led-mode = <1>;
	};
};

&hscif0 {
	pinctrl-0 = <&hscif0_pins>;
	pinctrl-names = "default";
	uart-has-rtscts;
	status = "okay";
};

&pfc {
	can0_pins: can0 {
		groups = "can0_data_d";
		function = "can0";
	};

	ether_pins: ether {
		groups = "eth_mdio", "eth_rmii";
		function = "eth";
	};

	hscif0_pins: hscif0 {
		groups = "hscif0_data", "hscif0_ctrl";
		function = "hscif0";
	};

	scif0_pins: scif0 {
		groups = "scif0_data";
		function = "scif0";
	};

	scif1_pins: scif1 {
		groups = "scif1_data";
		function = "scif1";
	};

	scifb1_pins: scifb1 {
		groups = "scifb1_data";
		function = "scifb1";
	};
};

&scif0 {
	pinctrl-0 = <&scif0_pins>;
	pinctrl-names = "default";
	status = "okay";
};

&scif1 {
	pinctrl-0 = <&scif1_pins>;
	pinctrl-names = "default";
	status = "okay";
};

&scifb1 {
	pinctrl-0 = <&scifb1_pins>;
	pinctrl-names = "default";
	status = "okay";

	rts-gpios = <&gpio4 21 GPIO_ACTIVE_LOW>;
	cts-gpios = <&gpio4 17 GPIO_ACTIVE_LOW>;
};