From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 194F0CA9EA0 for ; Tue, 22 Oct 2019 19:21:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D798B2184C for ; Tue, 22 Oct 2019 19:21:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="pMXoI8ZH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731883AbfJVTVI (ORCPT ); Tue, 22 Oct 2019 15:21:08 -0400 Received: from mail-qt1-f196.google.com ([209.85.160.196]:44849 "EHLO mail-qt1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727851AbfJVTVI (ORCPT ); Tue, 22 Oct 2019 15:21:08 -0400 Received: by mail-qt1-f196.google.com with SMTP id z22so7988854qtq.11; Tue, 22 Oct 2019 12:21:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=p3HQhINpc7sZsIcpNCn/h8geG6mtLx6BBg3t3ICTUhg=; b=pMXoI8ZHhGZcW/PUKZ0iseGz3giLQXTTrrO+IGc6who5BO+L9ecTquG6EerKy1i86J Fcu488f3Aa7B+qe5IDaHvkaGntiwBcF4RF5Dm25f0HueFN2+NlW4FGm3/4JpP4df/2NZ hmQI8vsK7dJJX2BY4cJASDZ18EkacZYjjwwCzTkWTg7H0ZCIQFmp1d9qeM0jJ+WJ7ffG S+5PHNyYMz4EH+zRdeWb2UTAIFp6RVSR/WLLc8S3fcMRuebkIqkOAhGnHJklPt2rYofZ rpNikWcoi4RNqcbS8BU9/zlo8CyEGYF3CSPlMPP1xuSGwCqmMbi4InOsFIlelX/wh75V sdIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=p3HQhINpc7sZsIcpNCn/h8geG6mtLx6BBg3t3ICTUhg=; b=d3qozAw5aIDM0TMile5vrw4cD5ufh26ZPVl5qWehM05syI+M+Bp8Y5B63cxQ8aVLOH PWX9umOj7tVzywnT8S8GDrCkbQi+9kF4p/FramGWZFl9P9wgwYqLQATK7OhyUiSShBTg /GYuC9ctrEH/aWotVbAk1mtByIu3JxgYLUxeoSHaqDkABNSbH140DfTo/dZuaMrFDg2B u2FP35GnA/rc7o7OGau2YRdu3Mj8oeDPiZhhEWCazUb+Unbt1KroInUXFC/6v3Ey7Zq4 evj6IlLJHh1op9Buo9Ef6V1SrCRBpoo9qI3FjfyZNj5C0vg3trXprJ0B902gfsiTolGp ZGJA== X-Gm-Message-State: APjAAAXz7RdBjNVtpCGa5ukhubT2bk43DGLl7DMeB/8LcFYWFaj/ipY0 eEcQANkgjRj2P74JT9pSDZQ= X-Google-Smtp-Source: APXvYqxo6yjcFHy00Qtvm6n/aWHlQmpIUDixfzEK4DqPUaT+bhPco4Rl8Q6Ob6JJu+WOl+bpRZJMPA== X-Received: by 2002:ac8:1e89:: with SMTP id c9mr5258144qtm.226.1571772067051; Tue, 22 Oct 2019 12:21:07 -0700 (PDT) Received: from rogerio-Latitude-7490.nxp.com ([177.221.114.206]) by smtp.gmail.com with ESMTPSA id h20sm8185938qtp.93.2019.10.22.12.21.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Oct 2019 12:21:06 -0700 (PDT) From: Rogerio Pimentel da Silva To: Rob Herring , Mark Rutland , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Lucas Stach , Carlo Caione , Abel Vesa , Anson Huang , Daniel Baluta , Baruch Siach , Andrey Smirnov , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: rpimentel.silva@gmail.com Subject: [PATCH] arm64: dts: imx8mq-evk: Add remote control Date: Tue, 22 Oct 2019 16:20:34 -0300 Message-Id: <20191022192038.30094-1-rpimentel.silva@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add remote control to i.MX8M EVK device tree. The rc protocol must be selected by writing to: /sys/devices/platform/ir-receiver/rc/rc0/protocols On my tests, I used "nec" rc protocol: echo nec > protocols Tested using evetest: evtest /dev/input/event0 Output log for each key pressed: Event: time 1568122608.267845, -------------- SYN_REPORT ------------ Event: time 1568122610.503835, type 4 (EV_MSC), code 4 (MSC_SCAN), value 440 Signed-off-by: Rogerio Pimentel da Silva --- arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts index 6ede46f7d45b..bd81e4a45ff5 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts @@ -50,6 +50,13 @@ 900000 0x1>; }; + ir-receiver { + compatible = "gpio-ir-receiver"; + gpios = <&gpio1 12 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ir>; + }; + wm8524: audio-codec { #sound-dai-cells = <0>; compatible = "wlf,wm8524"; @@ -340,6 +347,12 @@ >; }; + pinctrl_ir: irgrp { + fsl,pins = < + MX8MQ_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x4f + >; + }; + pinctrl_pcie0: pcie0grp { fsl,pins = < MX8MQ_IOMUXC_I2C4_SCL_PCIE1_CLKREQ_B 0x76 -- 2.17.1