1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Device Tree Source for the GR-Peach board
4 *
5 * Copyright (C) 2017 Jacopo Mondi <jacopo+rene
6 * Copyright (C) 2016 Renesas Electronics
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 = "GR-Peach";
16 compatible = "renesas,gr-peach", "rene
17
18 aliases {
19 serial0 = &scif2;
20 };
21
22 chosen {
23 bootargs = "ignore_loglevel rw
24 stdout-path = "serial0:115200n
25 };
26
27 memory@20000000 {
28 device_type = "memory";
29 reg = <0x20000000 0x00a00000>;
30 };
31
32 flash@18000000 {
33 compatible = "mtd-rom";
34 reg = <0x18000000 0x00800000>;
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 rootfs@600000 {
45 label = "rootfs";
46 reg = <0x00600000 0x00
47 };
48 };
49
50 leds {
51 status = "okay";
52 compatible = "gpio-leds";
53
54 led1 {
55 gpios = <&port6 12 GPI
56 };
57 };
58 };
59
60 &pinctrl {
61 scif2_pins: serial2 {
62 /* P6_2 as RxD2; P6_3 as TxD2
63 pinmux = <RZA1_PINMUX(6, 2, 7)
64 };
65
66 ether_pins: ether {
67 /* Ethernet on Ports 1,3,5,10
68 pinmux = <RZA1_PINMUX(1, 14, 4
69 <RZA1_PINMUX(3, 0, 2)
70 <RZA1_PINMUX(3, 3, 2)
71 <RZA1_PINMUX(3, 4, 2)
72 <RZA1_PINMUX(3, 5, 2)
73 <RZA1_PINMUX(3, 6, 2)
74 <RZA1_PINMUX(5, 9, 2)
75 <RZA1_PINMUX(10, 1, 4
76 <RZA1_PINMUX(10, 2, 4
77 <RZA1_PINMUX(10, 3, 4
78 <RZA1_PINMUX(10, 4, 4
79 <RZA1_PINMUX(10, 5, 4
80 <RZA1_PINMUX(10, 6, 4
81 <RZA1_PINMUX(10, 7, 4
82 <RZA1_PINMUX(10, 8, 4
83 <RZA1_PINMUX(10, 9, 4
84 <RZA1_PINMUX(10, 10,
85 <RZA1_PINMUX(10, 11,
86 };
87 };
88
89 &extal_clk {
90 clock-frequency = <13333000>;
91 };
92
93 &usb_x1_clk {
94 clock-frequency = <48000000>;
95 };
96
97 &mtu2 {
98 status = "okay";
99 };
100
101 &ostm0 {
102 status = "okay";
103 };
104
105 &ostm1 {
106 status = "okay";
107 };
108
109 &scif2 {
110 pinctrl-names = "default";
111 pinctrl-0 = <&scif2_pins>;
112
113 status = "okay";
114 };
115
116 ðer {
117 pinctrl-names = "default";
118 pinctrl-0 = <ðer_pins>;
119
120 status = "okay";
121
122 renesas,no-ether-link;
123 phy-handle = <&phy0>;
124
125 phy0: ethernet-phy@0 {
126 compatible = "ethernet-phy-id0
127 "ethernet-phy-iee
128 reg = <0>;
129
130 reset-gpios = <&port4 2 GPIO_A
131 reset-delay-us = <5>;
132 };
133 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.