/* * 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" #include <dt-bindings/pwm/pwm.h> / { 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>; }; slow_xtal { clock-frequency = <32768>; }; main_xtal { 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"; }; adc0: adc@fffb0000 { pinctrl-names = "default"; pinctrl-0 = < &pinctrl_adc0_ad0 &pinctrl_adc0_ad1 &pinctrl_adc0_ad2 &pinctrl_adc0_ad3 &pinctrl_adc0_ad4 &pinctrl_adc0_ad5 &pinctrl_adc0_ad6 &pinctrl_adc0_ad7>; atmel,adc-ts-wires = <4>; status = "okay"; }; pwm0: pwm@fffb8000 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm_leds>; }; rtc@fffffdb0 { status = "okay"; }; }; 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 PWM_POLARITY_INVERTED>; max-brightness = <255>; linux,default-trigger = "nand-disk"; }; d7 { label = "d7"; pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>; 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>; }; }; };