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=-9.1 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_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 BA221C169C4 for ; Fri, 8 Feb 2019 04:53:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7E48320818 for ; Fri, 8 Feb 2019 04:53:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ouTXEYES" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727018AbfBHExK (ORCPT ); Thu, 7 Feb 2019 23:53:10 -0500 Received: from mail-pl1-f194.google.com ([209.85.214.194]:38908 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726791AbfBHExK (ORCPT ); Thu, 7 Feb 2019 23:53:10 -0500 Received: by mail-pl1-f194.google.com with SMTP id e5so1107383plb.5; Thu, 07 Feb 2019 20:53:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=rpzmCrCCRh5H8Rk3RCk4uWnUOxgX8YuCWRGT7Fo1MN8=; b=ouTXEYESrT8iocW9YTsJdLSH7ih8t2u+K5VjvW2kM8GuLrzG3cXnHTKa2RdqiPK+kQ K1ahCeUruvEMhc57+Oa1i0/HO9Nlju5c9dPyDb30i949gpzRh+P3+3Bv5lijCi9Owhi4 AoxiePscvGZlRyxWjsBzplc7+8eHKX+kQ2jrbbQCJfTWEX7SXx/UsuM4R1/lldXf+WN0 MftwCAhXPtFXzAMmGwIgUJ6iIjT43tM18ltaO3Ver5nriry3WNWfVcpT3SlPa6FEOPRT YNdIyKwkL8hfrunDV3DfFedMfGZJb16Jji2+Dqs1hIRfC+CUg2Jv4RApy49gn+Pwqdb0 OMxg== 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=rpzmCrCCRh5H8Rk3RCk4uWnUOxgX8YuCWRGT7Fo1MN8=; b=qXgvkEbsNXNP85xFIVGgsO7X+oSY0NcJXWYadwSPYlZPkMDrZKW2z+F5KJZf61FLck feQrM5vp+X4qL6Rv7iFk+VMBTKQgacCe5NydvezPpBIMauQW6lD2JawVMbI/k+jUYCQR X31C/LJcFSesLkVIxmBw90DH1hFmlPCu989Ckp69n+kHNa5dekZCkwo0NAxqvFjbtOZe HLMf47X1+OBCHHf0507S69Oea4HUAxPwezZ4bqC4hlYxNH/qkAgauueDxH4GqI17z/IP m1OrPoH3oSQsqsTjB40iZUms95nbi8gVvLdA3FnYNzAG3YENqFPJf4QjjqaomCx0brNl jXHQ== X-Gm-Message-State: AHQUAuagJcKdFakQDYaud6BDhwe1gAMdOtd5S6+53xrHtbKRO6aVb3Fa A4+/GFDi4Y134YtWNtfZL698MByGzQ6MrQ== X-Google-Smtp-Source: AHgI3Iaoy/gFVd3rejGUTvwmTw58VVf0/asXZhRvF9pT3az/2chaNMNcONgvA6vVDjrtrd8N5bugKg== X-Received: by 2002:a17:902:8ec9:: with SMTP id x9mr20871832plo.27.1549601588862; Thu, 07 Feb 2019 20:53:08 -0800 (PST) Received: from kria.dcoles.net.com ([2600:3c01::f03c:91ff:fe93:faaa]) by smtp.gmail.com with ESMTPSA id j21sm986212pfn.175.2019.02.07.20.53.07 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 07 Feb 2019 20:53:08 -0800 (PST) From: David Coles To: devicetree@vger.kernel.org Cc: Jason Cooper , Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Rob Herring , Mark Rutland , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, David Coles Subject: [PATCH] ARM: dts: add description of Netgear RN NV+v2 LCD Date: Thu, 7 Feb 2019 20:53:05 -0800 Message-Id: <20190208045305.8759-1-coles.david@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org GPIO pin mapping taken from NetGear NV+ v2 5.3.13 kernel sources[1] (see arch/arm/plat-feroceon/mv_hal/rtc/ext_rtc/usiLCD.c). 1. https://www.downloads.netgear.com/files/GPL/RND_5.3.13_WW.src.zip Signed-off-by: David Coles --- .../boot/dts/kirkwood-netgear_readynas_nv+_v2.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts b/arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts index 8cc8550242ef..a61b56f44ec7 100644 --- a/arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts +++ b/arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts @@ -184,6 +184,20 @@ gpios = <&gpio0 30 GPIO_ACTIVE_LOW>; }; + auxdisplay { + compatible = "hit,hd44780"; + data-gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>, + <&gpio1 1 GPIO_ACTIVE_HIGH>, + <&gpio1 3 GPIO_ACTIVE_HIGH>, + <&gpio1 17 GPIO_ACTIVE_HIGH>; + enable-gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>; + rs-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; + rw-gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; + backlight-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>; + display-height-chars = <2>; + display-width-chars = <16>; + }; + regulators { compatible = "simple-bus"; #address-cells = <1>; -- 2.17.1