summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/emev2-kzm9d.dts
blob: a1794cbd23fee31995b7f8ad0b989274296c003f (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
/*
 * Device Tree Source for the KZM9D board
 *
 * Copyright (C) 2013 Renesas Solutions Corp.
 *
 * This file is licensed under the terms of the GNU General Public License
 * version 2.  This program is licensed "as is" without any warranty of any
 * kind, whether express or implied.
 */
/dts-v1/;

#include "emev2.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	model = "EMEV2 KZM9D Board";
	compatible = "renesas,kzm9d", "renesas,emev2";

	memory {
		device_type = "memory";
		reg = <0x40000000 0x8000000>;
	};

	chosen {
		bootargs = "console=ttyS1,115200n81 ignore_loglevel root=/dev/nfs ip=dhcp";
	};

	gpio_keys {
		compatible = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;

		button@1 {
			debounce_interval = <50>;
			wakeup = <1>;
			label = "DSW2-1";
			linux,code = <KEY_1>;
			gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
		};
		button@2 {
			debounce_interval = <50>;
			wakeup = <1>;
			label = "DSW2-2";
			linux,code = <KEY_2>;
			gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
		};
		button@3 {
			debounce_interval = <50>;
			wakeup = <1>;
			label = "DSW2-3";
			linux,code = <KEY_3>;
			gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
		};
		button@4 {
			debounce_interval = <50>;
			wakeup = <1>;
			label = "DSW2-4";
			linux,code = <KEY_4>;
			gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;
		};
	};

	reg_1p8v: regulator@0 {
		compatible = "regulator-fixed";
		regulator-name = "fixed-1.8V";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-always-on;
		regulator-boot-on;
	};

	reg_3p3v: regulator@1 {
		compatible = "regulator-fixed";
		regulator-name = "fixed-3.3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
		regulator-boot-on;
	};

	lan9220@20000000 {
		compatible = "smsc,lan9220", "smsc,lan9115";
		reg = <0x20000000 0x10000>;
		phy-mode = "mii";
		interrupt-parent = <&gpio0>;
		interrupts = <1 IRQ_TYPE_EDGE_RISING>;
		reg-io-width = <4>;
		smsc,irq-active-high;
		smsc,irq-push-pull;
		vddvario-supply = <&reg_1p8v>;
		vdd33a-supply = <&reg_3p3v>;
	};
};