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|
/*
* Device Tree Source for the APE6EVM 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 "r8a73a4.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
model = "APE6EVM";
compatible = "renesas,ape6evm", "renesas,r8a73a4";
aliases {
serial0 = &scifa0;
};
chosen {
bootargs = "ignore_loglevel root=/dev/nfs ip=dhcp rw";
stdout-path = "serial0:115200n8";
};
memory@40000000 {
device_type = "memory";
reg = <0 0x40000000 0 0x40000000>;
};
memory@200000000 {
device_type = "memory";
reg = <2 0x00000000 0 0x40000000>;
};
vcc_mmc0: regulator-mmc0 {
compatible = "regulator-fixed";
regulator-name = "MMC0 Vcc";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
};
vcc_sdhi0: regulator-sdhi0 {
compatible = "regulator-fixed";
regulator-name = "SDHI0 Vcc";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&pfc 76 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
/* Common 1.8V and 3.3V rails, used by several devices on APE6EVM */
ape6evm_fixed_1v8: regulator-1v8 {
compatible = "regulator-fixed";
regulator-name = "1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ape6evm_fixed_3v3: regulator-3v3 {
compatible = "regulator-fixed";
regulator-name = "3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
leds {
compatible = "gpio-leds";
led1 {
gpios = <&pfc 28 GPIO_ACTIVE_HIGH>;
label = "GNSS_EN";
};
led2 {
gpios = <&pfc 126 GPIO_ACTIVE_HIGH>;
label = "NFC_NRST";
};
led3 {
gpios = <&pfc 132 GPIO_ACTIVE_HIGH>;
label = "GNSS_NRST";
};
led4 {
gpios = <&pfc 232 GPIO_ACTIVE_HIGH>;
label = "BT_WAKEUP";
};
led5 {
gpios = <&pfc 250 GPIO_ACTIVE_HIGH>;
label = "STROBE";
};
led6 {
gpios = <&pfc 288 GPIO_ACTIVE_HIGH>;
label = "BBRESETOUT";
};
};
keyboard {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&keyboard_pins>;
zero-key {
gpios = <&pfc 324 GPIO_ACTIVE_LOW>;
linux,code = <KEY_0>;
label = "S16";
wakeup-source;
};
menu-key {
gpios = <&pfc 325 GPIO_ACTIVE_LOW>;
linux,code = <KEY_MENU>;
label = "S17";
};
home-key {
gpios = <&pfc 326 GPIO_ACTIVE_LOW>;
linux,code = <KEY_HOME>;
label = "S18";
};
back-key {
gpios = <&pfc 327 GPIO_ACTIVE_LOW>;
linux,code = <KEY_BACK>;
label = "S19";
};
volup-key {
gpios = <&pfc 328 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEUP>;
label = "S20";
};
voldown-key {
gpios = <&pfc 329 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEDOWN>;
label = "S21";
};
};
};
&i2c5 {
status = "okay";
vdd_dvfs: regulator@1b {
compatible = "maxim,max8973";
reg = <0x1b>;
regulator-min-microvolt = <935000>;
regulator-max-microvolt = <1200000>;
regulator-boot-on;
regulator-always-on;
};
};
&cpu0 {
cpu0-supply = <&vdd_dvfs>;
operating-points = <
/* kHz uV */
1950000 1115000
1462500 995000
>;
voltage-tolerance = <1>; /* 1% */
};
&bsc {
ethernet@8000000 {
compatible = "smsc,lan9220", "smsc,lan9115";
reg = <0x08000000 0x1000>;
interrupt-parent = <&irqc1>;
interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
phy-mode = "mii";
reg-io-width = <4>;
smsc,irq-active-high;
smsc,irq-push-pull;
vdd33a-supply = <&ape6evm_fixed_3v3>;
vddvario-supply = <&ape6evm_fixed_1v8>;
};
};
&cmt1 {
status = "okay";
};
&pfc {
scifa0_pins: scifa0 {
groups = "scifa0_data";
function = "scifa0";
};
mmc0_pins: mmc0 {
groups = "mmc0_data8", "mmc0_ctrl";
function = "mmc0";
};
sdhi0_pins: sd0 {
groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd";
function = "sdhi0";
};
sdhi1_pins: sd1 {
groups = "sdhi1_data4", "sdhi1_ctrl";
function = "sdhi1";
};
keyboard_pins: keyboard {
pins = "PORT324", "PORT325", "PORT326", "PORT327", "PORT328",
"PORT329";
bias-pull-up;
};
};
&mmcif0 {
vmmc-supply = <&vcc_mmc0>;
bus-width = <8>;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins>;
status = "okay";
};
&scifa0 {
pinctrl-0 = <&scifa0_pins>;
pinctrl-names = "default";
status = "okay";
};
&sdhi0 {
vmmc-supply = <&vcc_sdhi0>;
bus-width = <4>;
disable-wp;
pinctrl-names = "default";
pinctrl-0 = <&sdhi0_pins>;
status = "okay";
};
&sdhi1 {
vmmc-supply = <&ape6evm_fixed_3v3>;
bus-width = <4>;
broken-cd;
disable-wp;
pinctrl-names = "default";
pinctrl-0 = <&sdhi1_pins>;
status = "okay";
};
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