110 lines
2.3 KiB
Plaintext
110 lines
2.3 KiB
Plaintext
/*
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* Device Tree Source for the KZM9D board
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*
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* Copyright (C) 2013 Renesas Solutions Corp.
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*
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* This file is licensed under the terms of the GNU General Public License
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* version 2. This program is licensed "as is" without any warranty of any
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* kind, whether express or implied.
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*/
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/dts-v1/;
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#include "emev2.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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/ {
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model = "EMEV2 KZM9D Board";
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compatible = "renesas,kzm9d", "renesas,emev2";
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memory {
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device_type = "memory";
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reg = <0x40000000 0x8000000>;
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};
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chosen {
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bootargs = "console=ttyS1,115200n81 ignore_loglevel root=/dev/nfs ip=dhcp";
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stdout-path = &uart1;
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};
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gpio_keys {
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compatible = "gpio-keys";
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#address-cells = <1>;
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#size-cells = <0>;
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button@1 {
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debounce_interval = <50>;
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wakeup = <1>;
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label = "DSW2-1";
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linux,code = <KEY_1>;
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gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
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};
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button@2 {
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debounce_interval = <50>;
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wakeup = <1>;
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label = "DSW2-2";
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linux,code = <KEY_2>;
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gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
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};
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button@3 {
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debounce_interval = <50>;
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wakeup = <1>;
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label = "DSW2-3";
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linux,code = <KEY_3>;
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gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
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};
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button@4 {
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debounce_interval = <50>;
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wakeup = <1>;
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label = "DSW2-4";
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linux,code = <KEY_4>;
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gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;
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};
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};
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reg_1p8v: regulator@0 {
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compatible = "regulator-fixed";
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regulator-name = "fixed-1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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regulator-boot-on;
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};
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reg_3p3v: regulator@1 {
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compatible = "regulator-fixed";
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regulator-name = "fixed-3.3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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regulator-boot-on;
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};
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ethernet@20000000 {
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compatible = "smsc,lan9220", "smsc,lan9115";
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reg = <0x20000000 0x10000>;
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phy-mode = "mii";
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interrupt-parent = <&gpio0>;
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interrupts = <1 IRQ_TYPE_EDGE_RISING>;
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reg-io-width = <4>;
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smsc,irq-active-high;
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smsc,irq-push-pull;
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vddvario-supply = <®_1p8v>;
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vdd33a-supply = <®_3p3v>;
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};
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};
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&pfc {
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uart1_pins: serial@e1030000 {
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renesas,groups = "uart1_ctrl", "uart1_data";
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renesas,function = "uart1";
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};
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};
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&uart1 {
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pinctrl-0 = <&uart1_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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