mirror of
https://github.com/torvalds/linux.git
synced 2024-11-06 20:21:57 +00:00
eed972987b
The d6 and d7 is connected to PWM, we can use PWM to control it, so switch to PWM leds. Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
280 lines
5.3 KiB
Plaintext
280 lines
5.3 KiB
Plaintext
/*
|
|
* at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board
|
|
*
|
|
* Copyright (C) 2011 Atmel,
|
|
* 2011 Nicolas Ferre <nicolas.ferre@atmel.com>
|
|
*
|
|
* Licensed under GPLv2 or later.
|
|
*/
|
|
/dts-v1/;
|
|
#include "at91sam9g45.dtsi"
|
|
|
|
/ {
|
|
model = "Atmel AT91SAM9M10G45-EK";
|
|
compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9";
|
|
|
|
chosen {
|
|
bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
|
|
};
|
|
|
|
memory {
|
|
reg = <0x70000000 0x4000000>;
|
|
};
|
|
|
|
clocks {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
ranges;
|
|
|
|
main_clock: clock@0 {
|
|
compatible = "atmel,osc", "fixed-clock";
|
|
clock-frequency = <12000000>;
|
|
};
|
|
};
|
|
|
|
ahb {
|
|
apb {
|
|
dbgu: serial@ffffee00 {
|
|
status = "okay";
|
|
};
|
|
|
|
usart1: serial@fff90000 {
|
|
pinctrl-0 =
|
|
<&pinctrl_usart1
|
|
&pinctrl_usart1_rts
|
|
&pinctrl_usart1_cts>;
|
|
status = "okay";
|
|
};
|
|
|
|
macb0: ethernet@fffbc000 {
|
|
phy-mode = "rmii";
|
|
status = "okay";
|
|
};
|
|
|
|
i2c0: i2c@fff84000 {
|
|
status = "okay";
|
|
};
|
|
|
|
i2c1: i2c@fff88000 {
|
|
status = "okay";
|
|
};
|
|
|
|
watchdog@fffffd40 {
|
|
status = "okay";
|
|
};
|
|
|
|
mmc0: mmc@fff80000 {
|
|
pinctrl-0 = <
|
|
&pinctrl_board_mmc0
|
|
&pinctrl_mmc0_slot0_clk_cmd_dat0
|
|
&pinctrl_mmc0_slot0_dat1_3>;
|
|
status = "okay";
|
|
slot@0 {
|
|
reg = <0>;
|
|
bus-width = <4>;
|
|
cd-gpios = <&pioD 10 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
|
|
mmc1: mmc@fffd0000 {
|
|
pinctrl-0 = <
|
|
&pinctrl_board_mmc1
|
|
&pinctrl_mmc1_slot0_clk_cmd_dat0
|
|
&pinctrl_mmc1_slot0_dat1_3>;
|
|
status = "okay";
|
|
slot@0 {
|
|
reg = <0>;
|
|
bus-width = <4>;
|
|
cd-gpios = <&pioD 11 GPIO_ACTIVE_HIGH>;
|
|
wp-gpios = <&pioD 29 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
|
|
pinctrl@fffff200 {
|
|
mmc0 {
|
|
pinctrl_board_mmc0: mmc0-board {
|
|
atmel,pins =
|
|
<AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD10 gpio CD pin pull up and deglitch */
|
|
};
|
|
};
|
|
|
|
mmc1 {
|
|
pinctrl_board_mmc1: mmc1-board {
|
|
atmel,pins =
|
|
<AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH /* PD11 gpio CD pin pull up and deglitch */
|
|
AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PD29 gpio WP pin pull up */
|
|
};
|
|
};
|
|
|
|
pwm0 {
|
|
pinctrl_pwm_leds: pwm-led {
|
|
atmel,pins =
|
|
<AT91_PIOD 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PD0 periph B */
|
|
AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PD31 periph B */
|
|
};
|
|
};
|
|
};
|
|
|
|
spi0: spi@fffa4000{
|
|
status = "okay";
|
|
cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
|
|
mtd_dataflash@0 {
|
|
compatible = "atmel,at45", "atmel,dataflash";
|
|
spi-max-frequency = <13000000>;
|
|
reg = <0>;
|
|
};
|
|
};
|
|
|
|
usb2: gadget@fff78000 {
|
|
atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>;
|
|
status = "okay";
|
|
};
|
|
|
|
pwm0: pwm@fffb8000 {
|
|
status = "okay";
|
|
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_pwm_leds>;
|
|
};
|
|
};
|
|
|
|
fb0: fb@0x00500000 {
|
|
display = <&display0>;
|
|
status = "okay";
|
|
|
|
display0: display {
|
|
bits-per-pixel = <32>;
|
|
atmel,lcdcon-backlight;
|
|
atmel,dmacon = <0x1>;
|
|
atmel,lcdcon2 = <0x80008002>;
|
|
atmel,guard-time = <9>;
|
|
atmel,lcd-wiring-mode = "RGB";
|
|
|
|
display-timings {
|
|
native-mode = <&timing0>;
|
|
timing0: timing0 {
|
|
clock-frequency = <9000000>;
|
|
hactive = <480>;
|
|
vactive = <272>;
|
|
hback-porch = <1>;
|
|
hfront-porch = <1>;
|
|
vback-porch = <40>;
|
|
vfront-porch = <1>;
|
|
hsync-len = <45>;
|
|
vsync-len = <1>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
nand0: nand@40000000 {
|
|
nand-bus-width = <8>;
|
|
nand-ecc-mode = "soft";
|
|
nand-on-flash-bbt;
|
|
status = "okay";
|
|
|
|
boot@0 {
|
|
label = "bootstrap/uboot/kernel";
|
|
reg = <0x0 0x400000>;
|
|
};
|
|
|
|
rootfs@400000 {
|
|
label = "rootfs";
|
|
reg = <0x400000 0x3C00000>;
|
|
};
|
|
|
|
data@4000000 {
|
|
label = "data";
|
|
reg = <0x4000000 0xC000000>;
|
|
};
|
|
};
|
|
|
|
usb0: ohci@00700000 {
|
|
status = "okay";
|
|
num-ports = <2>;
|
|
atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW
|
|
&pioD 3 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
usb1: ehci@00800000 {
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
d8 {
|
|
label = "d8";
|
|
gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
|
|
linux,default-trigger = "heartbeat";
|
|
};
|
|
};
|
|
|
|
pwmleds {
|
|
compatible = "pwm-leds";
|
|
|
|
d6 {
|
|
label = "d6";
|
|
pwms = <&pwm0 3 5000 0>;
|
|
max-brightness = <255>;
|
|
linux,default-trigger = "nand-disk";
|
|
};
|
|
|
|
d7 {
|
|
label = "d7";
|
|
pwms = <&pwm0 1 5000 0>;
|
|
max-brightness = <255>;
|
|
linux,default-trigger = "mmc0";
|
|
};
|
|
};
|
|
|
|
gpio_keys {
|
|
compatible = "gpio-keys";
|
|
|
|
left_click {
|
|
label = "left_click";
|
|
gpios = <&pioB 6 GPIO_ACTIVE_LOW>;
|
|
linux,code = <272>;
|
|
gpio-key,wakeup;
|
|
};
|
|
|
|
right_click {
|
|
label = "right_click";
|
|
gpios = <&pioB 7 GPIO_ACTIVE_LOW>;
|
|
linux,code = <273>;
|
|
gpio-key,wakeup;
|
|
};
|
|
|
|
left {
|
|
label = "Joystick Left";
|
|
gpios = <&pioB 14 GPIO_ACTIVE_LOW>;
|
|
linux,code = <105>;
|
|
};
|
|
|
|
right {
|
|
label = "Joystick Right";
|
|
gpios = <&pioB 15 GPIO_ACTIVE_LOW>;
|
|
linux,code = <106>;
|
|
};
|
|
|
|
up {
|
|
label = "Joystick Up";
|
|
gpios = <&pioB 16 GPIO_ACTIVE_LOW>;
|
|
linux,code = <103>;
|
|
};
|
|
|
|
down {
|
|
label = "Joystick Down";
|
|
gpios = <&pioB 17 GPIO_ACTIVE_LOW>;
|
|
linux,code = <108>;
|
|
};
|
|
|
|
enter {
|
|
label = "Joystick Press";
|
|
gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
|
|
linux,code = <28>;
|
|
};
|
|
};
|
|
};
|