diff options
Diffstat (limited to 'arch/arm/boot/dts/microchip/at91sam9x5ek.dtsi')
-rw-r--r-- | arch/arm/boot/dts/microchip/at91sam9x5ek.dtsi | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/microchip/at91sam9x5ek.dtsi b/arch/arm/boot/dts/microchip/at91sam9x5ek.dtsi new file mode 100644 index 000000000000..5f4eaa618ab4 --- /dev/null +++ b/arch/arm/boot/dts/microchip/at91sam9x5ek.dtsi @@ -0,0 +1,167 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * at91sam9x5ek.dtsi - Device Tree file for AT91SAM9x5CM Base board + * + * Copyright (C) 2012 Atmel, + * 2012 Nicolas Ferre <nicolas.ferre@atmel.com> + */ +#include "at91sam9x5cm.dtsi" + +/ { + model = "Atmel AT91SAM9X5-EK"; + compatible = "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; + + chosen { + bootargs = "root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs"; + stdout-path = "serial0:115200n8"; + }; + + sound { + compatible = "atmel,sam9x5-wm8731-audio"; + + atmel,model = "wm8731 @ AT91SAM9X5EK"; + + atmel,audio-routing = + "Headphone Jack", "RHPOUT", + "Headphone Jack", "LHPOUT", + "LLINEIN", "Line In Jack", + "RLINEIN", "Line In Jack"; + + atmel,ssc-controller = <&ssc0>; + atmel,audio-codec = <&wm8731>; + }; +}; + +&adc0 { + atmel,adc-ts-wires = <4>; + atmel,adc-ts-pressure-threshold = <10000>; + status = "okay"; +}; + +&dbgu { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + wm8731: wm8731@1a { + compatible = "wm8731"; + reg = <0x1a>; + }; +}; + +&mmc0 { + pinctrl-0 = < + &pinctrl_board_mmc0 + &pinctrl_mmc0_slot0_clk_cmd_dat0 + &pinctrl_mmc0_slot0_dat1_3>; + pinctrl-names = "default"; + status = "okay"; + + slot@0 { + reg = <0>; + bus-width = <4>; + cd-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>; + }; +}; + +&mmc1 { + pinctrl-0 = < + &pinctrl_board_mmc1 + &pinctrl_mmc1_slot0_clk_cmd_dat0 + &pinctrl_mmc1_slot0_dat1_3>; + pinctrl-names = "default"; + status = "okay"; + + slot@0 { + reg = <0>; + bus-width = <4>; + cd-gpios = <&pioD 14 GPIO_ACTIVE_HIGH>; + }; +}; + +&pinctrl { + camera_sensor { + pinctrl_pck0_as_isi_mck: pck0_as_isi_mck-0 { + atmel,pins = + <AT91_PIOC 15 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* ISI_MCK */ + }; + + pinctrl_sensor_power: sensor_power-0 { + atmel,pins = + <AT91_PIOA 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + + pinctrl_sensor_reset: sensor_reset-0 { + atmel,pins = + <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + }; + + mmc0 { + pinctrl_board_mmc0: mmc0-board { + atmel,pins = + <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD15 gpio CD pin pull up and deglitch */ + }; + }; + + mmc1 { + pinctrl_board_mmc1: mmc1-board { + atmel,pins = + <AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD14 gpio CD pin pull up and deglitch */ + }; + }; + + usb2 { + pinctrl_board_usb2: usb2-board { + atmel,pins = + <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PB16 gpio vbus sense, deglitch */ + }; + }; +}; + +&spi0 { + cs-gpios = <&pioA 14 0>, <0>, <0>, <0>; + status = "disabled"; /* conflicts with mmc1 */ + + flash@0 { + compatible = "atmel,at25df321a"; + spi-max-frequency = <50000000>; + reg = <0>; + }; +}; + +&ssc0 { + status = "okay"; +}; + +&usart0 { + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "okay"; +}; + +&usb0 { + num-ports = <3>; + atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */ + &pioD 19 GPIO_ACTIVE_LOW + &pioD 20 GPIO_ACTIVE_LOW + >; + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; + +&usb2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_board_usb2>; + atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; |