/* * Device Tree file for Arietta G25 * This device tree is minimal, to activate more peripherals, see: * http://dts.acmesystems.it/arietta/ */ /dts-v1/; #include "at91sam9g25.dtsi" / { model = "Acme Systems Arietta G25"; compatible = "acme,ariettag25", "atmel,at91sam9x5", "atmel,at91sam9"; aliases { serial0 = &dbgu; }; chosen { stdout-path = "serial0:115200n8"; }; memory { reg = <0x20000000 0x8000000>; }; clocks { slow_xtal { clock-frequency = <32768>; }; main_xtal { clock-frequency = <12000000>; }; }; ahb { apb { mmc0: mmc@f0008000 { pinctrl-0 = < &pinctrl_mmc0_slot0_clk_cmd_dat0 &pinctrl_mmc0_slot0_dat1_3>; status = "okay"; slot@0 { reg = <0>; bus-width = <4>; }; }; usb2: gadget@f803c000 { status = "okay"; }; dbgu: serial@fffff200 { status = "okay"; }; rtc@fffffeb0 { status = "okay"; }; }; usb0: ohci@00600000 { status = "okay"; num-ports = <3>; }; usb1: ehci@00700000 { status = "okay"; }; }; leds { compatible = "gpio-leds"; arietta_led { label = "arietta_led"; gpios = <&pioB 8 GPIO_ACTIVE_HIGH>; /* PB8 */ linux,default-trigger = "heartbeat"; }; }; };