ARM: dts: sun7i: Add Linutronix Testbox v2 board (4c2bc78f) · Commits · 戴 / test

The Testbox board is an open hardware enhancement for the Lamobo R1 router board. The Testbox board is used in the CI-RT project to manage devices under test (https://ci-rt.linutronix.de). The hardware project is located at https://github.com/ci-rt/testbox-shield The Testbox v2 expands the Lamobo R1 router board with - a power supply, - a CAN bus PHY, - a power control, - a relay, - an I2C EEPROM, - a secure key storage (ATECC608a) and - two RS232 compliant serial ports. Co-developed-by:

Benedikt Spranger <b.spranger@linutronix.de> Signed-off-by:

Bastian Germann <bage@linutronix.de> [Maxime: Removed unused pinctrl node] Signed-off-by:

Maxime Ripard <maxime@cerno.tech>

arch/arm/boot/dts/Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -1086,6 +1086,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \
		sun7i-a20-i12-tvbox.dtb \
		sun7i-a20-icnova-swac.dtb \
		sun7i-a20-lamobo-r1.dtb \
		sun7i-a20-linutronix-testbox-v2.dtb \
		sun7i-a20-m3.dtb \
		sun7i-a20-mk808c.dtb \
		sun7i-a20-olimex-som-evb.dtb \

arch/arm/boot/dts/sun7i-a20-linutronix-testbox-v2.dts

0 → 100644

+47 −0

Original line number	Diff line number	Diff line
		// SPDX-License-Identifier: GPL-2.0-or-later
		/*
		* Copyright 2020 Linutronix GmbH
		* Author: Benedikt Spranger <b.spranger@linutronix.de>
		*/

		/dts-v1/;
		#include "sun7i-a20-lamobo-r1.dts"

		/ {
		model = "Lamobo R1";
		compatible = "linutronix,testbox-v2", "lamobo,lamobo-r1", "allwinner,sun7i-a20";

		leds {
		led-opto1 {
		label = "lamobo_r1:opto:powerswitch";
		gpios = <&pio 7 3 GPIO_ACTIVE_HIGH>;
		};

		led-opto2 {
		label = "lamobo_r1:opto:relay";
		gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>;
		};
		};
		};

		&i2c2 {
		clock-frequency = <100000>;
		status = "okay";

		eeprom: eeprom@50 {
		compatible = "atmel,24c08";
		reg = <0x50>;
		status = "okay";
		};

		atecc508a@60 {
		compatible = "atmel,atecc508a";
		reg = <0x60>;
		};
		};

		&can0 {
		pinctrl-names = "default";
		pinctrl-0 = <&can_ph_pins>;
		status = "okay";
		};

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