274 lines
5.0 KiB
Plaintext
274 lines
5.0 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* Device Tree Source for the APE6EVM board
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*
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* Copyright (C) 2013 Renesas Solutions Corp.
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*/
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/dts-v1/;
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#include "r8a73a4.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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/ {
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model = "APE6EVM";
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compatible = "renesas,ape6evm", "renesas,r8a73a4";
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aliases {
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serial0 = &scifa0;
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};
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chosen {
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bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
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stdout-path = "serial0:115200n8";
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};
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memory@40000000 {
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device_type = "memory";
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reg = <0 0x40000000 0 0x40000000>;
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};
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memory@200000000 {
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device_type = "memory";
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reg = <2 0x00000000 0 0x40000000>;
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};
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vcc_mmc0: regulator-mmc0 {
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compatible = "regulator-fixed";
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regulator-name = "MMC0 Vcc";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-always-on;
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};
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vcc_sdhi0: regulator-sdhi0 {
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compatible = "regulator-fixed";
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regulator-name = "SDHI0 Vcc";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&pfc 76 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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/* Common 1.8V and 3.3V rails, used by several devices on APE6EVM */
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ape6evm_fixed_1v8: regulator-1v8 {
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compatible = "regulator-fixed";
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regulator-name = "1V8";
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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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};
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ape6evm_fixed_3v3: regulator-3v3 {
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compatible = "regulator-fixed";
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regulator-name = "3V3";
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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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};
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leds {
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compatible = "gpio-leds";
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led1 {
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gpios = <&pfc 28 GPIO_ACTIVE_HIGH>;
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label = "GNSS_EN";
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};
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led2 {
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gpios = <&pfc 126 GPIO_ACTIVE_HIGH>;
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label = "NFC_NRST";
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};
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led3 {
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gpios = <&pfc 132 GPIO_ACTIVE_HIGH>;
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label = "GNSS_NRST";
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};
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led4 {
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gpios = <&pfc 232 GPIO_ACTIVE_HIGH>;
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label = "BT_WAKEUP";
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};
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led5 {
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gpios = <&pfc 250 GPIO_ACTIVE_HIGH>;
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label = "STROBE";
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};
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led6 {
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gpios = <&pfc 288 GPIO_ACTIVE_HIGH>;
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label = "BBRESETOUT";
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};
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};
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keyboard {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&keyboard_pins>;
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zero-key {
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gpios = <&pfc 324 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_0>;
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label = "S16";
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wakeup-source;
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};
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menu-key {
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gpios = <&pfc 325 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_MENU>;
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label = "S17";
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};
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home-key {
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gpios = <&pfc 326 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_HOME>;
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label = "S18";
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};
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back-key {
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gpios = <&pfc 327 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_BACK>;
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label = "S19";
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};
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volup-key {
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gpios = <&pfc 328 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEUP>;
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label = "S20";
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};
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voldown-key {
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gpios = <&pfc 329 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEDOWN>;
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label = "S21";
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};
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};
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};
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&i2c5 {
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status = "okay";
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vdd_dvfs: regulator@1b {
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compatible = "maxim,max8973";
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reg = <0x1b>;
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regulator-min-microvolt = <935000>;
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regulator-max-microvolt = <1200000>;
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regulator-boot-on;
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regulator-always-on;
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};
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};
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&cpu0 {
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cpu0-supply = <&vdd_dvfs>;
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operating-points = <1950000 1115000>, /* kHz uV */
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<1462500 995000>;
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voltage-tolerance = <1>; /* 1% */
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};
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&bsc {
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flash@0 {
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compatible = "cfi-flash", "mtd-rom";
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reg = <0x0 0x08000000>;
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bank-width = <2>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "uboot";
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reg = <0x00000000 0x00040000>;
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read-only;
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};
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partition@40000 {
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label = "uboot-env";
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reg = <0x00040000 0x00040000>;
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read-only;
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};
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partition@80000 {
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label = "flash";
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reg = <0x00080000 0x07f80000>;
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};
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};
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};
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ethernet@8000000 {
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compatible = "smsc,lan9220", "smsc,lan9115";
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reg = <0x08000000 0x1000>;
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interrupt-parent = <&irqc1>;
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interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
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phy-mode = "mii";
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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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reset-gpios = <&pfc 270 GPIO_ACTIVE_LOW>;
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vdd33a-supply = <&ape6evm_fixed_3v3>;
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vddvario-supply = <&ape6evm_fixed_1v8>;
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};
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};
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&cmt1 {
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status = "okay";
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};
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&pfc {
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scifa0_pins: scifa0 {
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groups = "scifa0_data";
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function = "scifa0";
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};
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mmc0_pins: mmc0 {
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groups = "mmc0_data8", "mmc0_ctrl";
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function = "mmc0";
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};
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sdhi0_pins: sd0 {
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groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd";
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function = "sdhi0";
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};
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sdhi1_pins: sd1 {
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groups = "sdhi1_data4", "sdhi1_ctrl";
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function = "sdhi1";
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};
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keyboard_pins: keyboard {
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pins = "PORT324", "PORT325", "PORT326", "PORT327", "PORT328",
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"PORT329";
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bias-pull-up;
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};
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};
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&mmcif0 {
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vmmc-supply = <&vcc_mmc0>;
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bus-width = <8>;
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non-removable;
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pinctrl-names = "default";
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pinctrl-0 = <&mmc0_pins>;
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status = "okay";
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};
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&scifa0 {
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pinctrl-0 = <&scifa0_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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&sdhi0 {
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vmmc-supply = <&vcc_sdhi0>;
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bus-width = <4>;
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disable-wp;
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pinctrl-names = "default";
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pinctrl-0 = <&sdhi0_pins>;
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status = "okay";
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};
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&sdhi1 {
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vmmc-supply = <&ape6evm_fixed_3v3>;
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bus-width = <4>;
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broken-cd;
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disable-wp;
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pinctrl-names = "default";
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pinctrl-0 = <&sdhi1_pins>;
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status = "okay";
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};
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