1139804Simp// SPDX-License-Identifier: GPL-2.0
2139013Sdavidxu/*
3112904Sjeff * Device Tree Source for the SK-RZG1E board
4112904Sjeff *
5112904Sjeff * Copyright (C) 2016-2017 Cogent Embedded, Inc.
6112904Sjeff */
7112904Sjeff
8112904Sjeff/dts-v1/;
9112904Sjeff#include "r8a7745.dtsi"
10112904Sjeff#include <dt-bindings/gpio/gpio.h>
11112904Sjeff
12112904Sjeff/ {
13112904Sjeff	model = "SK-RZG1E";
14112904Sjeff	compatible = "renesas,sk-rzg1e", "renesas,r8a7745";
15112904Sjeff
16112904Sjeff	aliases {
17112904Sjeff		serial0 = &scif2;
18112904Sjeff	};
19112904Sjeff
20112904Sjeff	chosen {
21112904Sjeff		bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
22112904Sjeff		stdout-path = "serial0:115200n8";
23112904Sjeff	};
24112904Sjeff
25112904Sjeff	memory@40000000 {
26112904Sjeff		device_type = "memory";
27112904Sjeff		reg = <0 0x40000000 0 0x40000000>;
28116182Sobrien	};
29116182Sobrien};
30116182Sobrien
31112904Sjeff&extal_clk {
32112904Sjeff	clock-frequency = <20000000>;
33131431Smarcel};
34112904Sjeff
35115765Sjeff&pfc {
36112904Sjeff	scif2_pins: scif2 {
37112904Sjeff		groups = "scif2_data";
38112904Sjeff		function = "scif2";
39112904Sjeff	};
40112904Sjeff
41139013Sdavidxu	ether_pins: ether {
42112904Sjeff		groups = "eth_link", "eth_mdio", "eth_rmii";
43112904Sjeff		function = "eth";
44112904Sjeff	};
45139013Sdavidxu
46139013Sdavidxu	phy1_pins: phy1 {
47139013Sdavidxu		groups = "intc_irq8";
48139013Sdavidxu		function = "intc";
49139013Sdavidxu	};
50139013Sdavidxu};
51139013Sdavidxu
52139013Sdavidxu&scif2 {
53139013Sdavidxu	pinctrl-0 = <&scif2_pins>;
54139013Sdavidxu	pinctrl-names = "default";
55139013Sdavidxu
56139013Sdavidxu	status = "okay";
57139013Sdavidxu};
58139013Sdavidxu
59139013Sdavidxu&ether {
60139013Sdavidxu	pinctrl-0 = <&ether_pins>, <&phy1_pins>;
61139013Sdavidxu	pinctrl-names = "default";
62139013Sdavidxu
63139013Sdavidxu	phy-handle = <&phy1>;
64139013Sdavidxu	renesas,ether-link-active-low;
65139013Sdavidxu	status = "okay";
66139013Sdavidxu
67139013Sdavidxu	phy1: ethernet-phy@1 {
68139013Sdavidxu		compatible = "ethernet-phy-id0022.1537",
69139013Sdavidxu			     "ethernet-phy-ieee802.3-c22";
70139013Sdavidxu		reg = <1>;
71139013Sdavidxu		interrupt-parent = <&irqc>;
72115765Sjeff		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
73115765Sjeff		micrel,led-mode = <1>;
74139013Sdavidxu		reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
75158718Sdavidxu	};
76158718Sdavidxu};
77139257Sdavidxu