forked from Minki/linux
352d318cc9
The device tree specification recommends that generic name should be used for nodes. So instead of naming those fixed regulator nodes arbitrarily, let's use the generic name 'regulator@num' for those nodes. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
336 lines
6.9 KiB
Plaintext
336 lines
6.9 KiB
Plaintext
/*
|
|
* Copyright (C) 2012 Marek Vasut <marex@denx.de>
|
|
*
|
|
* The code contained herein is licensed under the GNU General Public
|
|
* License. You may obtain a copy of the GNU General Public License
|
|
* Version 2 or later at the following locations:
|
|
*
|
|
* http://www.opensource.org/licenses/gpl-license.html
|
|
* http://www.gnu.org/copyleft/gpl.html
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "imx28.dtsi"
|
|
|
|
/ {
|
|
model = "DENX M28EVK";
|
|
compatible = "denx,m28evk", "fsl,imx28";
|
|
|
|
memory {
|
|
reg = <0x40000000 0x08000000>;
|
|
};
|
|
|
|
apb@80000000 {
|
|
apbh@80000000 {
|
|
gpmi-nand@8000c000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
|
|
status = "okay";
|
|
|
|
partition@0 {
|
|
label = "bootloader";
|
|
reg = <0x00000000 0x00300000>;
|
|
read-only;
|
|
};
|
|
|
|
partition@1 {
|
|
label = "environment";
|
|
reg = <0x00300000 0x00080000>;
|
|
};
|
|
|
|
partition@2 {
|
|
label = "redundant-environment";
|
|
reg = <0x00380000 0x00080000>;
|
|
};
|
|
|
|
partition@3 {
|
|
label = "kernel";
|
|
reg = <0x00400000 0x00400000>;
|
|
};
|
|
|
|
partition@4 {
|
|
label = "filesystem";
|
|
reg = <0x00800000 0x0f800000>;
|
|
};
|
|
};
|
|
|
|
ssp0: ssp@80010000 {
|
|
compatible = "fsl,imx28-mmc";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mmc0_8bit_pins_a
|
|
&mmc0_cd_cfg
|
|
&mmc0_sck_cfg>;
|
|
bus-width = <8>;
|
|
wp-gpios = <&gpio3 10 0>;
|
|
vmmc-supply = <®_vddio_sd0>;
|
|
status = "okay";
|
|
};
|
|
|
|
ssp2: ssp@80014000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "fsl,imx28-spi";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&spi2_pins_a>;
|
|
status = "okay";
|
|
|
|
flash: m25p80@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "m25p80";
|
|
spi-max-frequency = <40000000>;
|
|
reg = <0>;
|
|
};
|
|
};
|
|
|
|
pinctrl@80018000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&hog_pins_a>;
|
|
|
|
hog_pins_a: hog@0 {
|
|
reg = <0>;
|
|
fsl,pinmux-ids = <
|
|
MX28_PAD_PWM3__GPIO_3_28
|
|
MX28_PAD_AUART2_CTS__GPIO_3_10
|
|
MX28_PAD_AUART2_RTS__GPIO_3_11
|
|
MX28_PAD_AUART3_RX__GPIO_3_12
|
|
MX28_PAD_AUART3_TX__GPIO_3_13
|
|
>;
|
|
fsl,drive-strength = <MXS_DRIVE_4mA>;
|
|
fsl,voltage = <MXS_VOLTAGE_HIGH>;
|
|
fsl,pull-up = <MXS_PULL_DISABLE>;
|
|
};
|
|
|
|
lcdif_pins_m28: lcdif-m28@0 {
|
|
reg = <0>;
|
|
fsl,pinmux-ids = <
|
|
MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
|
|
MX28_PAD_LCD_ENABLE__LCD_ENABLE
|
|
>;
|
|
fsl,drive-strength = <MXS_DRIVE_4mA>;
|
|
fsl,voltage = <MXS_VOLTAGE_HIGH>;
|
|
fsl,pull-up = <MXS_PULL_DISABLE>;
|
|
};
|
|
};
|
|
|
|
lcdif@80030000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&lcdif_24bit_pins_a
|
|
&lcdif_pins_m28>;
|
|
display = <&display>;
|
|
status = "okay";
|
|
|
|
display: display {
|
|
bits-per-pixel = <16>;
|
|
bus-width = <18>;
|
|
|
|
display-timings {
|
|
native-mode = <&timing0>;
|
|
timing0: timing0 {
|
|
clock-frequency = <33260000>;
|
|
hactive = <800>;
|
|
vactive = <480>;
|
|
hback-porch = <0>;
|
|
hfront-porch = <256>;
|
|
vback-porch = <0>;
|
|
vfront-porch = <45>;
|
|
hsync-len = <1>;
|
|
vsync-len = <1>;
|
|
hsync-active = <0>;
|
|
vsync-active = <0>;
|
|
de-active = <1>;
|
|
pixelclk-active = <1>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
can0: can@80032000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&can0_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
can1: can@80034000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&can1_pins_a>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
apbx@80040000 {
|
|
saif0: saif@80042000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&saif0_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
saif1: saif@80046000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&saif1_pins_a>;
|
|
fsl,saif-master = <&saif0>;
|
|
status = "okay";
|
|
};
|
|
|
|
i2c0: i2c@80058000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c0_pins_a>;
|
|
status = "okay";
|
|
|
|
sgtl5000: codec@0a {
|
|
compatible = "fsl,sgtl5000";
|
|
reg = <0x0a>;
|
|
VDDA-supply = <®_3p3v>;
|
|
VDDIO-supply = <®_3p3v>;
|
|
clocks = <&saif0>;
|
|
};
|
|
|
|
eeprom: eeprom@51 {
|
|
compatible = "atmel,24c128";
|
|
reg = <0x51>;
|
|
pagesize = <32>;
|
|
};
|
|
|
|
rtc: rtc@68 {
|
|
compatible = "stm,mt41t62";
|
|
reg = <0x68>;
|
|
};
|
|
};
|
|
|
|
lradc@80050000 {
|
|
status = "okay";
|
|
fsl,lradc-touchscreen-wires = <4>;
|
|
};
|
|
|
|
duart: serial@80074000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&duart_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
usbphy0: usbphy@8007c000 {
|
|
status = "okay";
|
|
};
|
|
|
|
usbphy1: usbphy@8007e000 {
|
|
status = "okay";
|
|
};
|
|
|
|
auart0: serial@8006a000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&auart0_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
auart1: serial@8006c000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&auart1_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
auart2: serial@8006e000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&auart2_2pins_b>;
|
|
status = "okay";
|
|
};
|
|
|
|
pwm: pwm@80064000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pwm4_pins_a>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
};
|
|
|
|
ahb@80080000 {
|
|
usb0: usb@80080000 {
|
|
vbus-supply = <®_usb0_vbus>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&usbphy0_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
usb1: usb@80090000 {
|
|
vbus-supply = <®_usb1_vbus>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&usbphy1_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
mac0: ethernet@800f0000 {
|
|
phy-mode = "rmii";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mac0_pins_a>;
|
|
clocks = <&clks 57>, <&clks 57>;
|
|
clock-names = "ipg", "ahb";
|
|
status = "okay";
|
|
};
|
|
|
|
mac1: ethernet@800f4000 {
|
|
phy-mode = "rmii";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mac1_pins_a>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
backlight {
|
|
compatible = "pwm-backlight";
|
|
pwms = <&pwm 4 5000000>;
|
|
brightness-levels = <0 4 8 16 32 64 128 255>;
|
|
default-brightness-level = <6>;
|
|
};
|
|
|
|
regulators {
|
|
compatible = "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
reg_3p3v: regulator@0 {
|
|
compatible = "regulator-fixed";
|
|
reg = <0>;
|
|
regulator-name = "3P3V";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
reg_vddio_sd0: regulator@1 {
|
|
compatible = "regulator-fixed";
|
|
reg = <1>;
|
|
regulator-name = "vddio-sd0";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
gpio = <&gpio3 28 0>;
|
|
};
|
|
|
|
reg_usb0_vbus: regulator@2 {
|
|
compatible = "regulator-fixed";
|
|
reg = <2>;
|
|
regulator-name = "usb0_vbus";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
gpio = <&gpio3 12 0>;
|
|
};
|
|
|
|
reg_usb1_vbus: regulator@3 {
|
|
compatible = "regulator-fixed";
|
|
reg = <3>;
|
|
regulator-name = "usb1_vbus";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
gpio = <&gpio3 13 0>;
|
|
};
|
|
};
|
|
|
|
sound {
|
|
compatible = "denx,m28evk-sgtl5000",
|
|
"fsl,mxs-audio-sgtl5000";
|
|
model = "m28evk-sgtl5000";
|
|
saif-controllers = <&saif0 &saif1>;
|
|
audio-codec = <&sgtl5000>;
|
|
};
|
|
};
|