diff options
Diffstat (limited to 'arch/arm/boot/dts/microchip/at91-sam9_l9260.dts')
-rw-r--r-- | arch/arm/boot/dts/microchip/at91-sam9_l9260.dts | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/microchip/at91-sam9_l9260.dts b/arch/arm/boot/dts/microchip/at91-sam9_l9260.dts new file mode 100644 index 0000000000..2fb51b9aca --- /dev/null +++ b/arch/arm/boot/dts/microchip/at91-sam9_l9260.dts @@ -0,0 +1,133 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * at91-sam9_l9260.dts - Device Tree file for Olimex SAM9-L9260 board + * + * Copyright (C) 2016 Raashid Muhammed <raashidmuhammed@zilogic.com> + */ +/dts-v1/; +#include "at91sam9260.dtsi" + +/ { + model = "Olimex sam9-l9260"; + compatible = "olimex,sam9-l9260", "atmel,at91sam9260", "atmel,at91sam9"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@20000000 { + reg = <0x20000000 0x4000000>; + }; + + clocks { + slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal { + clock-frequency = <18432000>; + }; + }; + + ahb { + apb { + tcb0: timer@fffa0000 { + timer@0 { + compatible = "atmel,tcb-timer"; + reg = <0>, <1>; + }; + + timer@2 { + compatible = "atmel,tcb-timer"; + reg = <2>; + }; + }; + + mmc0: mmc@fffa8000 { + pinctrl-0 = < + &pinctrl_board_mmc0 + &pinctrl_mmc0_clk + &pinctrl_mmc0_slot1_cmd_dat0 + &pinctrl_mmc0_slot1_dat1_3>; + pinctrl-names = "default"; + status = "okay"; + + slot@1 { + reg = <1>; + bus-width = <4>; + cd-gpios = <&pioC 8 GPIO_ACTIVE_HIGH>; + wp-gpios = <&pioC 4 GPIO_ACTIVE_HIGH>; + }; + }; + + macb0: ethernet@fffc4000 { + pinctrl-0 = <&pinctrl_macb_rmii &pinctrl_macb_rmii_mii_alt>; + phy-mode = "mii"; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ethernet-phy@1 { + reg = <0x1>; + }; + }; + + spi0: spi@fffc8000 { + cs-gpios = <&pioC 11 0>, <0>, <0>, <0>; + status = "okay"; + + flash@0 { + compatible = "atmel,at45", "atmel,dataflash"; + spi-max-frequency = <15000000>; + reg = <0>; + }; + }; + + dbgu: serial@fffff200 { + status = "okay"; + }; + + pinctrl@fffff400 { + mmc0 { + pinctrl_board_mmc0: mmc0-board { + atmel,pins = + <AT91_PIOC 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH /* CD pin */ + AT91_PIOC 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* WP pin */ + }; + }; + }; + }; + + nand0: nand@40000000 { + nand-bus-width = <8>; + nand-ecc-mode = "soft"; + nand-on-flash-bbt; + status = "okay"; + }; + + usb0: ohci@500000 { + status = "okay"; + }; + + }; + + i2c-gpio-0 { + status = "okay"; + }; + + leds { + compatible = "gpio-leds"; + + pwr_led { + label = "sam9-l9260:yellow:pwr"; + gpios = <&pioA 9 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "cpu0"; + }; + + status_led { + label = "sam9-l9260:green:status"; + gpios = <&pioA 6 GPIO_ACTIVE_LOW>; + linux,default-trigger = "timer"; + }; + }; +}; |