78 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			78 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 | 
						|
/*
 | 
						|
 * Device Tree Source for the R-Car V4H ES2.0 White Hawk Single board
 | 
						|
 *
 | 
						|
 * Copyright (C) 2023 Glider bv
 | 
						|
 */
 | 
						|
 | 
						|
/dts-v1/;
 | 
						|
#include "r8a779g2.dtsi"
 | 
						|
#include "white-hawk-cpu-common.dtsi"
 | 
						|
#include "white-hawk-common.dtsi"
 | 
						|
 | 
						|
/ {
 | 
						|
	model = "Renesas White Hawk Single board based on r8a779g2";
 | 
						|
	compatible = "renesas,white-hawk-single", "renesas,r8a779g2",
 | 
						|
		     "renesas,r8a779g0";
 | 
						|
};
 | 
						|
 | 
						|
&hscif0 {
 | 
						|
	uart-has-rtscts;
 | 
						|
};
 | 
						|
 | 
						|
&hscif0_pins {
 | 
						|
	groups = "hscif0_data", "hscif0_ctrl";
 | 
						|
	function = "hscif0";
 | 
						|
};
 | 
						|
 | 
						|
&pfc {
 | 
						|
	tsn0_pins: tsn0 {
 | 
						|
		mux {
 | 
						|
			groups = "tsn0_link", "tsn0_mdio", "tsn0_rgmii",
 | 
						|
				 "tsn0_txcrefclk";
 | 
						|
			function = "tsn0";
 | 
						|
		};
 | 
						|
 | 
						|
		link {
 | 
						|
			groups = "tsn0_link";
 | 
						|
			bias-disable;
 | 
						|
		};
 | 
						|
 | 
						|
		mdio {
 | 
						|
			groups = "tsn0_mdio";
 | 
						|
			drive-strength = <24>;
 | 
						|
			bias-disable;
 | 
						|
		};
 | 
						|
 | 
						|
		rgmii {
 | 
						|
			groups = "tsn0_rgmii";
 | 
						|
			drive-strength = <24>;
 | 
						|
			bias-disable;
 | 
						|
		};
 | 
						|
	};
 | 
						|
};
 | 
						|
 | 
						|
&tsn0 {
 | 
						|
	pinctrl-0 = <&tsn0_pins>;
 | 
						|
	pinctrl-names = "default";
 | 
						|
	phy-mode = "rgmii";
 | 
						|
	phy-handle = <&phy3>;
 | 
						|
	status = "okay";
 | 
						|
 | 
						|
	mdio {
 | 
						|
		#address-cells = <1>;
 | 
						|
		#size-cells = <0>;
 | 
						|
 | 
						|
		reset-gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
 | 
						|
		reset-post-delay-us = <4000>;
 | 
						|
 | 
						|
		phy3: ethernet-phy@0 {
 | 
						|
			compatible = "ethernet-phy-id002b.0980",
 | 
						|
				     "ethernet-phy-ieee802.3-c22";
 | 
						|
			reg = <0>;
 | 
						|
			interrupt-parent = <&gpio4>;
 | 
						|
			interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
 | 
						|
		};
 | 
						|
	};
 | 
						|
};
 |