1/*
2 * Device Tree Source for the KZM9D board
3 *
4 * Copyright (C) 2013 Renesas Solutions Corp.
5 *
6 * This file is licensed under the terms of the GNU General Public License
7 * version 2.  This program is licensed "as is" without any warranty of any
8 * kind, whether express or implied.
9 */
10/dts-v1/;
11
12#include "emev2.dtsi"
13#include <dt-bindings/gpio/gpio.h>
14#include <dt-bindings/input/input.h>
15#include <dt-bindings/interrupt-controller/irq.h>
16
17/ {
18	model = "EMEV2 KZM9D Board";
19	compatible = "renesas,kzm9d", "renesas,emev2";
20
21	memory {
22		device_type = "memory";
23		reg = <0x40000000 0x8000000>;
24	};
25
26	chosen {
27		bootargs = "console=ttyS1,115200n81 ignore_loglevel root=/dev/nfs ip=dhcp";
28		stdout-path = &uart1;
29	};
30
31	gpio_keys {
32		compatible = "gpio-keys";
33		#address-cells = <1>;
34		#size-cells = <0>;
35
36		button@1 {
37			debounce_interval = <50>;
38			wakeup = <1>;
39			label = "DSW2-1";
40			linux,code = <KEY_1>;
41			gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
42		};
43		button@2 {
44			debounce_interval = <50>;
45			wakeup = <1>;
46			label = "DSW2-2";
47			linux,code = <KEY_2>;
48			gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
49		};
50		button@3 {
51			debounce_interval = <50>;
52			wakeup = <1>;
53			label = "DSW2-3";
54			linux,code = <KEY_3>;
55			gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
56		};
57		button@4 {
58			debounce_interval = <50>;
59			wakeup = <1>;
60			label = "DSW2-4";
61			linux,code = <KEY_4>;
62			gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;
63		};
64	};
65
66	reg_1p8v: regulator@0 {
67		compatible = "regulator-fixed";
68		regulator-name = "fixed-1.8V";
69		regulator-min-microvolt = <1800000>;
70		regulator-max-microvolt = <1800000>;
71		regulator-always-on;
72		regulator-boot-on;
73	};
74
75	reg_3p3v: regulator@1 {
76		compatible = "regulator-fixed";
77		regulator-name = "fixed-3.3V";
78		regulator-min-microvolt = <3300000>;
79		regulator-max-microvolt = <3300000>;
80		regulator-always-on;
81		regulator-boot-on;
82	};
83
84	lan9220@20000000 {
85		compatible = "smsc,lan9220", "smsc,lan9115";
86		reg = <0x20000000 0x10000>;
87		phy-mode = "mii";
88		interrupt-parent = <&gpio0>;
89		interrupts = <1 IRQ_TYPE_EDGE_RISING>;
90		reg-io-width = <4>;
91		smsc,irq-active-high;
92		smsc,irq-push-pull;
93		vddvario-supply = <&reg_1p8v>;
94		vdd33a-supply = <&reg_3p3v>;
95	};
96};
97
98&pfc {
99	uart1_pins: uart@e1030000 {
100		renesas,groups = "uart1_ctrl", "uart1_data";
101		renesas,function = "uart1";
102	};
103};
104
105&uart1 {
106	pinctrl-0 = <&uart1_pins>;
107	pinctrl-names = "default";
108	status = "okay";
109};
110