~sircmpwn/linux

linux/arch/arm/boot/dts/at91-ariettag25.dts -rw-r--r-- 1.2 KiB
a99d8080 — Linus Torvalds Linux 5.4-rc6 11 months ago
                                                                                
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// 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";

	chosen {
		stdout-path = "serial0:115200n8";
	};

	memory {
		reg = <0x20000000 0x8000000>;
	};

	clocks {
		slow_xtal {
			clock-frequency = <32768>;
		};

		main_xtal {
			clock-frequency = <12000000>;
		};
	};

	leds {
		compatible = "gpio-leds";

		arietta_led {
			label = "arietta_led";
			gpios = <&pioB 8 GPIO_ACTIVE_HIGH>; /* PB8 */
			linux,default-trigger = "heartbeat";
		};
	};
};

&dbgu {
	status = "okay";
};

&mmc0 {
	pinctrl-0 = <
		&pinctrl_mmc0_slot0_clk_cmd_dat0
		&pinctrl_mmc0_slot0_dat1_3>;
	status = "okay";

	slot@0 {
		reg = <0>;
		bus-width = <4>;
	};
};

&rtc {
	status = "okay";
};

&tcb0 {
	timer@0 {
		compatible = "atmel,tcb-timer";
		reg = <0>;
	};

	timer@1 {
		compatible = "atmel,tcb-timer";
		reg = <1>;
	};
};

&usb0 {
	num-ports = <3>;
	status = "okay";
};

&usb1 {
	status = "okay";
};

&usb2 {
	status = "okay";
};