xref: /openbmc/u-boot/arch/arm/dts/r8a77995-draak.dts (revision 4f6c7b12)
1/*
2 * Device Tree Source for the Draak board
3 *
4 * Copyright (C) 2016 Renesas Electronics Corp.
5 * Copyright (C) 2017 Glider bvba
6 *
7 * SPDX-License-Identifier:	GPL-2.0
8 */
9
10/dts-v1/;
11#include "r8a77995.dtsi"
12#include <dt-bindings/gpio/gpio.h>
13
14/ {
15	model = "Renesas Draak board based on r8a77995";
16	compatible = "renesas,draak", "renesas,r8a77995";
17
18	aliases {
19		serial0 = &scif2;
20		ethernet0 = &avb;
21	};
22
23	chosen {
24		bootargs = "ignore_loglevel";
25		stdout-path = "serial0:115200n8";
26	};
27
28	memory@48000000 {
29		device_type = "memory";
30		/* first 128MB is reserved for secure area. */
31		reg = <0x0 0x48000000 0x0 0x18000000>;
32	};
33};
34
35&extal_clk {
36	clock-frequency = <48000000>;
37};
38
39&pfc {
40	avb0_pins: avb {
41		mux {
42			groups = "avb0_link", "avb0_mdc", "avb0_mii";
43			function = "avb0";
44		};
45	};
46
47	pwm0_pins: pwm0 {
48		groups = "pwm0_c";
49		function = "pwm0";
50	};
51
52	pwm1_pins: pwm1 {
53		groups = "pwm1_c";
54		function = "pwm1";
55	};
56
57	scif2_pins: scif2 {
58		groups = "scif2_data";
59		function = "scif2";
60	};
61
62	usb0_pins: usb0 {
63		groups = "usb0";
64		function = "usb0";
65	};
66};
67
68&ehci0 {
69	status = "okay";
70};
71
72&ohci0 {
73	status = "okay";
74};
75
76&avb {
77	pinctrl-0 = <&avb0_pins>;
78	pinctrl-names = "default";
79	renesas,no-ether-link;
80	phy-handle = <&phy0>;
81	status = "okay";
82
83	phy0: ethernet-phy@0 {
84		rxc-skew-ps = <1500>;
85		reg = <0>;
86		interrupt-parent = <&gpio5>;
87		interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
88	};
89};
90
91&scif2 {
92	pinctrl-0 = <&scif2_pins>;
93	pinctrl-names = "default";
94
95	status = "okay";
96};
97
98&usb2_phy0 {
99	pinctrl-0 = <&usb0_pins>;
100	pinctrl-names = "default";
101
102	status = "okay";
103};
104
105&pwm0 {
106	pinctrl-0 = <&pwm0_pins>;
107	pinctrl-names = "default";
108
109	status = "okay";
110};
111
112&pwm1 {
113	pinctrl-0 = <&pwm1_pins>;
114	pinctrl-names = "default";
115
116	status = "okay";
117};
118
119&rwdt {
120	timeout-sec = <60>;
121	status = "okay";
122};
123