xref: /linux/arch/arm/boot/dts/renesas/r7s72100-rskrza1.dts (revision be239684b18e1cdcafcf8c7face4a2f562c745ad) 
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Device Tree Source for the RZ/A1H RSK board
4 *
5 * Copyright (C) 2016 Renesas Electronics
6 */
7
8/dts-v1/;
9#include "r7s72100.dtsi"
10#include <dt-bindings/gpio/gpio.h>
11#include <dt-bindings/input/input.h>
12#include <dt-bindings/pinctrl/r7s72100-pinctrl.h>
13
14/ {
15	model = "RSKRZA1";
16	compatible = "renesas,rskrza1", "renesas,r7s72100";
17
18	aliases {
19		serial0 = &scif2;
20	};
21
22	chosen {
23		bootargs = "ignore_loglevel";
24		stdout-path = "serial0:115200n8";
25	};
26
27	memory@8000000 {
28		device_type = "memory";
29		reg = <0x08000000 0x02000000>;
30	};
31
32	flash@18000000 {
33		compatible = "mtd-rom";
34		reg = <0x18000000 0x08000000>;
35		clocks = <&mstp9_clks R7S72100_CLK_SPIBSC0>;
36		power-domains = <&cpg_clocks>;
37		bank-width = <4>;
38		device-width = <1>;
39		#address-cells = <1>;
40		#size-cells = <1>;
41
42		partitions {
43			compatible = "fixed-partitions";
44			#address-cells = <1>;
45			#size-cells = <1>;
46
47			partition@0 {
48				label = "uboot";
49				reg = <0x00000000 0x00080000>;
50			};
51
52			partition@80000 {
53				label = "uboot-env";
54				reg = <0x00080000 0x00040000>;
55			};
56
57			partition@c0000 {
58				label = "dt";
59				reg = <0x000c0000 0x00040000>;
60			};
61
62			partition@100000 {
63				label = "kernel";
64				reg = <0x00100000 0x00280000>;
65			};
66
67			partition@400000 {
68				label = "rootfs";
69				reg = <0x00400000 0x01c00000>;
70			};
71		};
72	};
73
74	keyboard {
75		compatible = "gpio-keys";
76
77		pinctrl-names = "default";
78		pinctrl-0 = <&keyboard_pins>;
79
80		key-1 {
81			interrupt-parent = <&irqc>;
82			interrupts = <3 IRQ_TYPE_EDGE_BOTH>;
83			linux,code = <KEY_1>;
84			label = "SW1";
85			wakeup-source;
86		};
87
88		key-2 {
89			interrupt-parent = <&irqc>;
90			interrupts = <2 IRQ_TYPE_EDGE_BOTH>;
91			linux,code = <KEY_2>;
92			label = "SW2";
93			wakeup-source;
94		};
95
96		key-3 {
97			interrupt-parent = <&irqc>;
98			interrupts = <5 IRQ_TYPE_EDGE_BOTH>;
99			linux,code = <KEY_3>;
100			label = "SW3";
101			wakeup-source;
102		};
103	};
104
105	leds {
106		compatible = "gpio-leds";
107
108		led0 {
109			gpios = <&port7 1 GPIO_ACTIVE_LOW>;
110		};
111
112		led1 {
113			gpios = <&io_expander1 0 GPIO_ACTIVE_LOW>;
114		};
115
116		led2 {
117			gpios = <&io_expander1 1 GPIO_ACTIVE_LOW>;
118		};
119
120		led3 {
121			gpios = <&io_expander1 2 GPIO_ACTIVE_LOW>;
122		};
123	};
124};
125
126&extal_clk {
127	clock-frequency = <13330000>;
128};
129
130&i2c3 {
131	pinctrl-names = "default";
132	pinctrl-0 = <&i2c3_pins>;
133	status = "okay";
134
135	clock-frequency = <400000>;
136
137	io_expander1: gpio@20 {
138		compatible = "onnn,cat9554";
139		reg = <0x20>;
140		gpio-controller;
141		#gpio-cells = <2>;
142	};
143
144	io_expander2: gpio@21 {
145		compatible = "onnn,cat9554";
146		reg = <0x21>;
147		gpio-controller;
148		#gpio-cells = <2>;
149	};
150
151	eeprom@50 {
152		compatible = "renesas,r1ex24016", "atmel,24c16";
153		reg = <0x50>;
154		pagesize = <16>;
155	};
156};
157
158&bsc {
159	flash@0 {
160		compatible = "cfi-flash";
161		reg = <0x00000000 0x4000000>;
162		bank-width = <2>;
163
164		partitions {
165			compatible = "fixed-partitions";
166			#address-cells = <1>;
167			#size-cells = <1>;
168
169			partition@0 {
170				label = "apps";
171				reg = <0x00000000 0x01000000>;
172			};
173
174			partition@1000000 {
175				label = "data";
176				reg = <0x01000000 0x03000000>;
177			};
178		};
179	};
180};
181
182&usb_x1_clk {
183	clock-frequency = <48000000>;
184};
185
186&rtc_x1_clk {
187	clock-frequency = <32768>;
188};
189
190&pinctrl {
191	/* RIIC ch3 (Port Expander, EEPROM (MAC Addr), Audio Codec) */
192	i2c3_pins: i2c3 {
193		pinmux = <RZA1_PINMUX(1, 6, 1)>,	/* RIIC3SCL */
194			 <RZA1_PINMUX(1, 7, 1)>;	/* RIIC3SDA */
195	};
196
197	keyboard_pins: keyboard {
198		pinmux = <RZA1_PINMUX(1, 9, 3)>,	/* IRQ3 */
199			 <RZA1_PINMUX(1, 8, 3)>,	/* IRQ2 */
200			 <RZA1_PINMUX(1, 11, 3)>;	/* IRQ5 */
201	};
202
203	/* Serial Console */
204	scif2_pins: serial2 {
205		pinmux = <RZA1_PINMUX(3, 0, 6)>,	/* TxD2 */
206			 <RZA1_PINMUX(3, 2, 4)>;	/* RxD2 */
207	};
208
209	/* Ethernet */
210	ether_pins: ether {
211		/* Ethernet on Ports 1,2,3,5 */
212		pinmux = <RZA1_PINMUX(1, 14, 4)>,	/* ET_COL   */
213			 <RZA1_PINMUX(5, 9, 2)>,	/* ET_MDC   */
214			 <RZA1_PINMUX(3, 3, 2)>,	/* ET_MDIO  */
215			 <RZA1_PINMUX(3, 4, 2)>,	/* ET_RXCLK */
216			 <RZA1_PINMUX(3, 5, 2)>,	/* ET_RXER  */
217			 <RZA1_PINMUX(3, 6, 2)>,	/* ET_RXDV  */
218			 <RZA1_PINMUX(2, 0, 2)>,	/* ET_TXCLK */
219			 <RZA1_PINMUX(2, 1, 2)>,	/* ET_TXER  */
220			 <RZA1_PINMUX(2, 2, 2)>,	/* ET_TXEN  */
221			 <RZA1_PINMUX(2, 3, 2)>,	/* ET_CRS   */
222			 <RZA1_PINMUX(2, 4, 2)>,	/* ET_TXD0  */
223			 <RZA1_PINMUX(2, 5, 2)>,	/* ET_TXD1  */
224			 <RZA1_PINMUX(2, 6, 2)>,	/* ET_TXD2  */
225			 <RZA1_PINMUX(2, 7, 2)>,	/* ET_TXD3  */
226			 <RZA1_PINMUX(2, 8, 2)>,	/* ET_RXD0  */
227			 <RZA1_PINMUX(2, 9, 2)>,	/* ET_RXD1  */
228			 <RZA1_PINMUX(2, 10, 2)>,	/* ET_RXD2  */
229			 <RZA1_PINMUX(2, 11, 2)>;	/* ET_RXD3  */
230	};
231
232	/* SDHI ch1 on CN1 */
233	sdhi1_pins: sdhi1 {
234		pinmux = <RZA1_PINMUX(3, 8, 7)>,	/* SD_CD_1 */
235			 <RZA1_PINMUX(3, 9, 7)>,	/* SD_WP_1 */
236			 <RZA1_PINMUX(3, 10, 7)>,	/* SD_D1_1 */
237			 <RZA1_PINMUX(3, 11, 7)>,	/* SD_D0_1 */
238			 <RZA1_PINMUX(3, 12, 7)>,	/* SD_CLK_1 */
239			 <RZA1_PINMUX(3, 13, 7)>,	/* SD_CMD_1 */
240			 <RZA1_PINMUX(3, 14, 7)>,	/* SD_D3_1 */
241			 <RZA1_PINMUX(3, 15, 7)>;	/* SD_D2_1 */
242	};
243};
244
245&mtu2 {
246	status = "okay";
247};
248
249&ether {
250	pinctrl-names = "default";
251	pinctrl-0 = <&ether_pins>;
252	status = "okay";
253	renesas,no-ether-link;
254	phy-handle = <&phy0>;
255	phy0: ethernet-phy@0 {
256		compatible = "ethernet-phy-idb824.2814",
257			     "ethernet-phy-ieee802.3-c22";
258		reg = <0>;
259	};
260};
261
262&sdhi1 {
263	pinctrl-names = "default";
264	pinctrl-0 = <&sdhi1_pins>;
265	bus-width = <4>;
266	status = "okay";
267};
268
269&ostm0 {
270	status = "okay";
271};
272
273&ostm1 {
274	status = "okay";
275};
276
277&rtc {
278	status = "okay";
279};
280
281&scif2 {
282	pinctrl-names = "default";
283	pinctrl-0 = <&scif2_pins>;
284	status = "okay";
285};
286