1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Device Tree Source for the Genmai board
4 *
5 * Copyright (C) 2013-14 Renesas Solutions Cor
6 * Copyright (C) 2014 Wolfram Sang, Sang Engin<
7 */
8
9 /dts-v1/;
10 #include "r7s72100.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/pinctrl/r7s72100-pinctrl
13
14 / {
15 model = "Genmai";
16 compatible = "renesas,genmai", "renesa
17
18 aliases {
19 serial0 = &scif2;
20 };
21
22 chosen {
23 bootargs = "ignore_loglevel rw
24 stdout-path = "serial0:115200n
25 };
26
27 memory@8000000 {
28 device_type = "memory";
29 reg = <0x08000000 0x08000000>;
30 };
31
32 flash@18000000 {
33 compatible = "mtd-rom";
34 reg = <0x18000000 0x08000000>;
35 bank-width = <4>;
36 device-width = <1>;
37
38 clocks = <&mstp9_clks R7S72100
39 power-domains = <&cpg_clocks>;
40
41 #address-cells = <1>;
42 #size-cells = <1>;
43
44 partitions {
45 compatible = "fixed-pa
46 #address-cells = <1>;
47 #size-cells = <1>;
48
49 partition@0 {
50 label = "user"
51 reg = <0x00000
52 };
53
54 partition@4000000 {
55 label = "user1
56 reg = <0x04000
57 };
58 };
59 };
60
61 leds {
62 status = "okay";
63 compatible = "gpio-leds";
64
65 led1 {
66 gpios = <&port4 10 GPI
67 };
68
69 led2 {
70 gpios = <&port4 11 GPI
71 };
72 };
73 };
74
75 &pinctrl {
76
77 scif2_pins: serial2 {
78 /* P3_0 as TxD2; P3_2 as RxD2
79 pinmux = <RZA1_PINMUX(3, 0, 6)
80 };
81
82 i2c2_pins: i2c2 {
83 /* RIIC2: P1_4 as SCL, P1_5 as
84 pinmux = <RZA1_PINMUX(1, 4, 1)
85 };
86
87 ether_pins: ether {
88 /* Ethernet on Ports 1,2,3,5 *
89 pinmux = <RZA1_PINMUX(1, 14, 4
90 <RZA1_PINMUX(5, 9, 2)
91 <RZA1_PINMUX(3, 3, 2)
92 <RZA1_PINMUX(3, 4, 2)
93 <RZA1_PINMUX(3, 5, 2)
94 <RZA1_PINMUX(3, 6, 2)
95 <RZA1_PINMUX(2, 0, 2)
96 <RZA1_PINMUX(2, 1, 2)
97 <RZA1_PINMUX(2, 2, 2)
98 <RZA1_PINMUX(2, 3, 2)
99 <RZA1_PINMUX(2, 4, 2)
100 <RZA1_PINMUX(2, 5, 2)
101 <RZA1_PINMUX(2, 6, 2)
102 <RZA1_PINMUX(2, 7, 2)
103 <RZA1_PINMUX(2, 8, 2)
104 <RZA1_PINMUX(2, 9, 2)
105 <RZA1_PINMUX(2, 10, 2
106 <RZA1_PINMUX(2, 11, 2
107 };
108 };
109
110 &extal_clk {
111 clock-frequency = <13330000>;
112 };
113
114 &bsc {
115 flash@0 {
116 compatible = "cfi-flash";
117 reg = <0x00000000 0x04000000>;
118 bank-width = <2>;
119
120 partitions {
121 compatible = "fixed-pa
122 #address-cells = <1>;
123 #size-cells = <1>;
124
125 partition@0 {
126 label = "uboot
127 reg = <0x00000
128 };
129
130 partition@40000 {
131 label = "uboot
132 reg = <0x00040
133 };
134
135 partition@60000 {
136 label = "flash
137 reg = <0x00060
138 };
139 };
140 };
141
142 flash@4000000 {
143 compatible = "cfi-flash";
144 reg = <0x04000000 0x04000000>;
145 bank-width = <2>;
146
147 partitions {
148 compatible = "fixed-pa
149 #address-cells = <1>;
150 #size-cells = <1>;
151
152 partition@0 {
153 label = "uboot
154 reg = <0x00000
155 };
156
157 partition@40000 {
158 label = "uboot
159 reg = <0x00040
160 };
161
162 partition@60000 {
163 label = "flash
164 reg = <0x00060
165 };
166 };
167 };
168 };
169
170 &usb_x1_clk {
171 clock-frequency = <48000000>;
172 };
173
174 &rtc_x1_clk {
175 clock-frequency = <32768>;
176 };
177
178 &mtu2 {
179 status = "okay";
180 };
181
182 ðer {
183 pinctrl-names = "default";
184 pinctrl-0 = <ðer_pins>;
185
186 status = "okay";
187
188 renesas,no-ether-link;
189 phy-handle = <&phy0>;
190 phy0: ethernet-phy@0 {
191 compatible = "ethernet-phy-idb
192 "ethernet-phy-iee
193 reg = <0>;
194 };
195 };
196
197 &i2c2 {
198 status = "okay";
199 clock-frequency = <400000>;
200
201 pinctrl-names = "default";
202 pinctrl-0 = <&i2c2_pins>;
203
204 eeprom@50 {
205 compatible = "renesas,r1ex2412
206 reg = <0x50>;
207 pagesize = <64>;
208 };
209 };
210
211 &rtc {
212 status = "okay";
213 };
214
215 &scif2 {
216 pinctrl-names = "default";
217 pinctrl-0 = <&scif2_pins>;
218
219 status = "okay";
220 };
221
222 &spi4 {
223 status = "okay";
224
225 codec: codec@0 {
226 compatible = "wlf,wm8978";
227 reg = <0>;
228 spi-max-frequency = <5000000>;
229 };
230 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.