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// SPDX-License-Identifier: GPL-2.0
/*
* Device Tree Source for the KZM9D board
*
* Copyright (C) 2013 Renesas Solutions Corp.
*/
/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@40000000 {
device_type = "memory";
reg = <0x40000000 0x8000000>;
};
aliases {
serial1 = &uart1;
};
chosen {
bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
stdout-path = "serial1:115200n8";
};
gpio_keys {
compatible = "gpio-keys";
one {
debounce-interval = <50>;
wakeup-source;
label = "DSW2-1";
linux,code = <KEY_1>;
gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
};
two {
debounce-interval = <50>;
wakeup-source;
label = "DSW2-2";
linux,code = <KEY_2>;
gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
};
three {
debounce-interval = <50>;
wakeup-source;
label = "DSW2-3";
linux,code = <KEY_3>;
gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
};
four {
debounce-interval = <50>;
wakeup-source;
label = "DSW2-4";
linux,code = <KEY_4>;
gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;
};
};
reg_1p8v: regulator-1p8v {
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-3p3v {
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,lan9221", "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>;
};
};
&iic0 {
status = "okay";
};
&iic1 {
status = "okay";
};
&pfc {
uart1_pins: uart1 {
groups = "uart1_ctrl", "uart1_data";
function = "uart1";
};
};
&uart1 {
pinctrl-0 = <&uart1_pins>;
pinctrl-names = "default";
status = "okay";
};
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