| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board |
| * |
| * Copyright (C) 2011 Atmel, |
| * 2011 Nicolas Ferre <nicolas.ferre@atmel.com> |
| */ |
| /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 root=/dev/mtdblock1 rw rootfstype=jffs2"; |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| memory { |
| reg = <0x70000000 0x4000000>; |
| }; |
| |
| clocks { |
| slow_xtal { |
| clock-frequency = <32768>; |
| }; |
| |
| main_xtal { |
| clock-frequency = <12000000>; |
| }; |
| }; |
| |
| ahb { |
| apb { |
| dbgu: serial@ffffee00 { |
| status = "okay"; |
| }; |
| |
| tcb0: timer@fff7c000 { |
| timer@0 { |
| compatible = "atmel,tcb-timer"; |
| reg = <0>, <1>; |
| }; |
| |
| timer@2 { |
| compatible = "atmel,tcb-timer"; |
| reg = <2>; |
| }; |
| }; |
| |
| 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"; |
| ov2640: camera@30 { |
| compatible = "ovti,ov2640"; |
| reg = <0x30>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pck1_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>; |
| resetb-gpios = <&pioD 12 GPIO_ACTIVE_LOW>; |
| pwdn-gpios = <&pioD 13 GPIO_ACTIVE_HIGH>; |
| clocks = <&pmc PMC_TYPE_SYSTEM 9>; |
| clock-names = "xvclk"; |
| assigned-clocks = <&pmc PMC_TYPE_SYSTEM 9>; |
| assigned-clock-rates = <25000000>; |
| |
| port { |
| ov2640_0: endpoint { |
| remote-endpoint = <&isi_0>; |
| bus-width = <8>; |
| }; |
| }; |
| }; |
| }; |
| |
| 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 { |
| camera_sensor { |
| pinctrl_pck1_as_isi_mck: pck1_as_isi_mck-0 { |
| atmel,pins = |
| <AT91_PIOB 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; |
| }; |
| |
| pinctrl_sensor_reset: sensor_reset-0 { |
| atmel,pins = |
| <AT91_PIOD 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; |
| }; |
| |
| pinctrl_sensor_power: sensor_power-0 { |
| atmel,pins = |
| <AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; |
| }; |
| }; |
| 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"; |
| }; |
| |
| ac97: sound@fffac000 { |
| 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"; |
| }; |
| |
| isi@fffb4000 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_isi_data_0_7>; |
| status = "okay"; |
| port { |
| isi_0: endpoint { |
| remote-endpoint = <&ov2640_0>; |
| bus-width = <8>; |
| vsync-active = <1>; |
| hsync-active = <1>; |
| }; |
| }; |
| }; |
| |
| pwm0: pwm@fffb8000 { |
| status = "okay"; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pwm_leds>; |
| }; |
| |
| rtc@fffffd20 { |
| atmel,rtt-rtc-time-reg = <&gpbr 0x0>; |
| status = "okay"; |
| }; |
| |
| gpbr: syscon@fffffd60 { |
| status = "okay"; |
| }; |
| |
| rtc@fffffdb0 { |
| status = "okay"; |
| }; |
| }; |
| |
| fb0: fb@500000 { |
| display = <&display0>; |
| status = "okay"; |
| |
| display0: panel { |
| 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>; |
| }; |
| }; |
| }; |
| }; |
| |
| ebi: ebi@10000000 { |
| status = "okay"; |
| |
| nand_controller: nand-controller { |
| status = "okay"; |
| pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>; |
| pinctrl-names = "default"; |
| |
| nand@3 { |
| reg = <0x3 0x0 0x800000>; |
| rb-gpios = <&pioC 8 GPIO_ACTIVE_HIGH>; |
| cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>; |
| nand-bus-width = <8>; |
| nand-ecc-mode = "soft"; |
| nand-on-flash-bbt; |
| label = "atmel_nand"; |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| 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@700000 { |
| status = "okay"; |
| num-ports = <2>; |
| atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW |
| &pioD 3 GPIO_ACTIVE_LOW>; |
| }; |
| |
| usb1: ehci@800000 { |
| 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>; |
| wakeup-source; |
| }; |
| |
| right_click { |
| label = "right_click"; |
| gpios = <&pioB 7 GPIO_ACTIVE_LOW>; |
| linux,code = <273>; |
| wakeup-source; |
| }; |
| |
| 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>; |
| }; |
| }; |
| }; |
