summaryrefslogtreecommitdiff
path: root/arch/arm/dts/r8a77990-ebisu.dts
blob: 2bc3a4884b0031f713391f046dabc2712f54f0aa (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Device Tree Source for the ebisu board
 *
 * Copyright (C) 2018 Renesas Electronics Corp.
 */

/dts-v1/;
#include "r8a77990.dtsi"
#include <dt-bindings/gpio/gpio.h>

/ {
	model = "Renesas Ebisu board based on r8a77990";
	compatible = "renesas,ebisu", "renesas,r8a77990";

	aliases {
		serial0 = &scif2;
		ethernet0 = &avb;
	};

	chosen {
		bootargs = "ignore_loglevel";
		stdout-path = "serial0:115200n8";
	};

	memory@48000000 {
		device_type = "memory";
		/* first 128MB is reserved for secure area. */
		reg = <0x0 0x48000000 0x0 0x38000000>;
	};
};

&avb {
	pinctrl-0 = <&avb_pins>;
	pinctrl-names = "default";
	renesas,no-ether-link;
	phy-handle = <&phy0>;
	phy-mode = "rgmii-txid";
	status = "okay";

	phy0: ethernet-phy@0 {
		rxc-skew-ps = <1500>;
		reg = <0>;
		interrupt-parent = <&gpio2>;
		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
		reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
	};
};

&ehci0 {
	status = "okay";
};

&extal_clk {
	clock-frequency = <48000000>;
};

&ohci0 {
	status = "okay";
};

&pfc {
	avb_pins: avb {
		mux {
			groups = "avb_link", "avb_mii";
			function = "avb";
		};
	};

	usb0_pins: usb {
		groups = "usb0_b";
		function = "usb0";
	};

	usb30_pins: usb30 {
		groups = "usb30";
		function = "usb30";
	};
};

&rwdt {
	timeout-sec = <60>;
	status = "okay";
};

&scif2 {
	status = "okay";
};

&usb2_phy0 {
	pinctrl-0 = <&usb0_pins>;
	pinctrl-names = "default";

	status = "okay";
};

&xhci0 {
	pinctrl-0 = <&usb30_pins>;
	pinctrl-names = "default";

	status = "okay";
};