1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Device Tree Source for the Eagle board
4 *
5 * Copyright (C) 2016-2017 Renesas Electronics Corp.
6 * Copyright (C) 2017 Cogent Embedded, Inc.
7 */
8
9/dts-v1/;
10#include "r8a77970.dtsi"
11
12/ {
13	model = "Renesas Eagle board based on r8a77970";
14	compatible = "renesas,eagle", "renesas,r8a77970";
15
16	aliases {
17		serial0 = &scif0;
18		ethernet0 = &avb;
19	};
20
21	chosen {
22		bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
23		stdout-path = "serial0:115200n8";
24	};
25
26	d3p3: regulator-fixed {
27		compatible = "regulator-fixed";
28		regulator-name = "fixed-3.3V";
29		regulator-min-microvolt = <3300000>;
30		regulator-max-microvolt = <3300000>;
31		regulator-boot-on;
32		regulator-always-on;
33	};
34
35	hdmi-out {
36		compatible = "hdmi-connector";
37		type = "a";
38
39		port {
40			hdmi_con_out: endpoint {
41				remote-endpoint = <&adv7511_out>;
42			};
43		};
44	};
45
46	lvds-decoder {
47		compatible = "thine,thc63lvd1024";
48
49		vcc-supply = <&d3p3>;
50
51		ports {
52			#address-cells = <1>;
53			#size-cells = <0>;
54
55			port@0 {
56				reg = <0>;
57				thc63lvd1024_in: endpoint {
58					remote-endpoint = <&lvds0_out>;
59				};
60			};
61
62			port@2 {
63				reg = <2>;
64				thc63lvd1024_out: endpoint {
65					remote-endpoint = <&adv7511_in>;
66				};
67			};
68		};
69	};
70
71	memory@48000000 {
72		device_type = "memory";
73		/* first 128MB is reserved for secure area. */
74		reg = <0x0 0x48000000 0x0 0x38000000>;
75	};
76};
77
78&avb {
79	pinctrl-0 = <&avb_pins>;
80	pinctrl-names = "default";
81
82	renesas,no-ether-link;
83	phy-handle = <&phy0>;
84	phy-mode = "rgmii-id";
85	status = "okay";
86
87	phy0: ethernet-phy@0 {
88		rxc-skew-ps = <1500>;
89		reg = <0>;
90		interrupt-parent = <&gpio1>;
91		interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
92	};
93};
94
95&canfd {
96	pinctrl-0 = <&canfd0_pins>;
97	pinctrl-names = "default";
98	status = "okay";
99
100	channel0 {
101		status = "okay";
102	};
103};
104
105&du {
106	status = "okay";
107};
108
109&extal_clk {
110	clock-frequency = <16666666>;
111};
112
113&extalr_clk {
114	clock-frequency = <32768>;
115};
116
117&i2c0 {
118	pinctrl-0 = <&i2c0_pins>;
119	pinctrl-names = "default";
120
121	status = "okay";
122	clock-frequency = <400000>;
123
124	io_expander: gpio@20 {
125		compatible = "onnn,pca9654";
126		reg = <0x20>;
127		gpio-controller;
128		#gpio-cells = <2>;
129	};
130
131	hdmi@39 {
132		compatible = "adi,adv7511w";
133		reg = <0x39>;
134		interrupt-parent = <&gpio1>;
135		interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
136
137		adi,input-depth = <8>;
138		adi,input-colorspace = "rgb";
139		adi,input-clock = "1x";
140
141		ports {
142			#address-cells = <1>;
143			#size-cells = <0>;
144
145			port@0 {
146				reg = <0>;
147				adv7511_in: endpoint {
148					remote-endpoint = <&thc63lvd1024_out>;
149				};
150			};
151
152			port@1 {
153				reg = <1>;
154				adv7511_out: endpoint {
155					remote-endpoint = <&hdmi_con_out>;
156				};
157			};
158		};
159	};
160};
161
162&lvds0 {
163	status = "okay";
164
165	ports {
166		port@1 {
167			lvds0_out: endpoint {
168				remote-endpoint = <&thc63lvd1024_in>;
169			};
170		};
171	};
172};
173
174&pfc {
175	avb_pins: avb0 {
176		groups = "avb0_mdio", "avb0_rgmii", "avb0_txcrefclk";
177		function = "avb0";
178	};
179
180	canfd0_pins: canfd0 {
181		groups = "canfd0_data_a";
182		function = "canfd0";
183	};
184
185	i2c0_pins: i2c0 {
186		groups = "i2c0";
187		function = "i2c0";
188	};
189
190	scif0_pins: scif0 {
191		groups = "scif0_data";
192		function = "scif0";
193	};
194};
195
196&rwdt {
197	timeout-sec = <60>;
198	status = "okay";
199};
200
201&scif0 {
202	pinctrl-0 = <&scif0_pins>;
203	pinctrl-names = "default";
204
205	status = "okay";
206};
207