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/*
* 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";
stdout-path = &uart1;
};
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;
};
ethernet@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 = <®_1p8v>;
vdd33a-supply = <®_3p3v>;
};
};
&pfc {
uart1_pins: serial@e1030000 {
renesas,groups = "uart1_ctrl", "uart1_data";
renesas,function = "uart1";
};
};
&uart1 {
pinctrl-0 = <&uart1_pins>;
pinctrl-names = "default";
status = "okay";
};
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