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// 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>;
};
};
};
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