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