From patchwork Thu Feb 6 11:33:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: bage@linutronix.de X-Patchwork-Id: 205094 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 71CD4C352A3 for ; Thu, 6 Feb 2020 11:33:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 52A7221741 for ; Thu, 6 Feb 2020 11:33:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727516AbgBFLdn (ORCPT ); Thu, 6 Feb 2020 06:33:43 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:37600 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727440AbgBFLdn (ORCPT ); Thu, 6 Feb 2020 06:33:43 -0500 Received: from [5.158.153.53] (helo=adam.lab.linutronix.de) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.80) (envelope-from ) id 1izfPg-0001yw-VP; Thu, 06 Feb 2020 12:33:41 +0100 From: bage@linutronix.de To: devicetree@vger.kernel.org Cc: Bastian Germann , Rob Herring , Mark Rutland , Maxime Ripard , Benedikt Spranger Subject: [PATCH 5/5] ARM: dts: sun7i: Add Linutronix Testbox v2 board Date: Thu, 6 Feb 2020 12:33:27 +0100 Message-Id: <20200206113328.7296-6-bage@linutronix.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200206113328.7296-1-bage@linutronix.de> References: <20200206113328.7296-1-bage@linutronix.de> MIME-Version: 1.0 X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1, SHORTCIRCUIT=-0.0001 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Bastian Germann 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, - a I2C EEPROM, - a secure key storage (ATECC608a) and - two RS232 compliant serial ports. Co-developed-by: Benedikt Spranger Signed-off-by: Benedikt Spranger Signed-off-by: Bastian Germann --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/sun7i-a20-lx-testbox-v2.dts | 65 +++++++++++++++++++ 2 files changed, 66 insertions(+) create mode 100644 arch/arm/boot/dts/sun7i-a20-lx-testbox-v2.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 08011dc8c7a6..383541842695 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1069,6 +1069,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \ sun7i-a20-i12-tvbox.dtb \ sun7i-a20-icnova-swac.dtb \ sun7i-a20-lamobo-r1.dtb \ + sun7i-a20-lx-testbox-v2.dtb \ sun7i-a20-m3.dtb \ sun7i-a20-mk808c.dtb \ sun7i-a20-olimex-som-evb.dtb \ diff --git a/arch/arm/boot/dts/sun7i-a20-lx-testbox-v2.dts b/arch/arm/boot/dts/sun7i-a20-lx-testbox-v2.dts new file mode 100644 index 000000000000..3b91fb026a92 --- /dev/null +++ b/arch/arm/boot/dts/sun7i-a20-lx-testbox-v2.dts @@ -0,0 +1,65 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright 2020 Linutronix GmbH + * Author: Benedikt Spranger + */ + +/dts-v1/; +#include "sun7i-a20-lamobo-r1-common.dtsi" + +/ { + model = "Lamobo R1"; + compatible = "lx,testbox-v2", "lamobo,lamobo-r1", "allwinner,sun7i-a20"; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_lamobo_r1>; + + led-green { + label = "lamobo_r1:green:usr"; + gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; + }; + + 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>; + }; +}; + +&pio { + led_pins_lamobo_r1: led-pins { + pins = "PH3", "PH5", "PH24"; + function = "gpio_out"; + drive-strength = <40>; + bias-disable; + }; +}; + +&can0 { + pinctrl-names = "default"; + pinctrl-0 = <&can_ph_pins>; + status = "okay"; +};