| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * 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>; |
| }; |
| }; |
| |
| tcb0: timer@f8008000 { |
| timer@0 { |
| compatible = "atmel,tcb-timer"; |
| reg = <0>; |
| }; |
| |
| timer@1 { |
| compatible = "atmel,tcb-timer"; |
| reg = <1>; |
| }; |
| }; |
| |
| usb2: gadget@f803c000 { |
| status = "okay"; |
| }; |
| |
| dbgu: serial@fffff200 { |
| status = "okay"; |
| }; |
| |
| rtc@fffffeb0 { |
| status = "okay"; |
| }; |
| }; |
| |
| usb0: ohci@600000 { |
| status = "okay"; |
| num-ports = <3>; |
| }; |
| |
| usb1: ehci@700000 { |
| status = "okay"; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| arietta_led { |
| label = "arietta_led"; |
| gpios = <&pioB 8 GPIO_ACTIVE_HIGH>; /* PB8 */ |
| linux,default-trigger = "heartbeat"; |
| }; |
| }; |
| }; |