From patchwork Tue Feb 7 04:03:56 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Unknown sender due to SPF X-Patchwork-Id: 724917 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3vHW3m3hgLz9s4s for ; Tue, 7 Feb 2017 15:06:12 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=lists.ozlabs.org header.i=@lists.ozlabs.org header.b="VKF3Qauh"; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=google.com header.i=@google.com header.b="O5sB8sk5"; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 3vHW3m2HPvzDqGn for ; Tue, 7 Feb 2017 15:06:12 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=lists.ozlabs.org; s=201601; t=1486440372; bh=wLgpLOHC2TPnG00D4FetHVKWu2lYQl1Vq0VAqrYSiTc=; h=To:Subject:Date:In-Reply-To:References:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:Cc: From; b=VKF3QauhcSyMaVN+2LOD4tayyJzpgqYCYolJOXcJQRIyl9rFaWrTMpkqVEoDub6rA e4cXPkbkWCzv0kL11xiTFFIj4WvooYIiX7oOiY/rbdnpaCSLsMQ/B/zRuk6VVumfjA 6JATDgkzaSmuKvRtkpVojCHDBAK1UXTMu/Aa1M9E= X-Original-To: openbmc@lists.ozlabs.org Delivered-To: openbmc@lists.ozlabs.org Received: from mail-pg0-x233.google.com (mail-pg0-x233.google.com [IPv6:2607:f8b0:400e:c05::233]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3vHW1R2WsJzDqCD for ; Tue, 7 Feb 2017 15:04:11 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=google.com header.i=@google.com header.b="O5sB8sk5"; dkim-atps=neutral Received: by mail-pg0-x233.google.com with SMTP id 194so34559329pgd.2 for ; Mon, 06 Feb 2017 20:04:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=75Hs8z/hU+1WgcBQBjyWj2dpfnZhcOtKDcU20w6v7S0=; b=O5sB8sk5GEJoqFCaKwHpCinXFbA8bbcvrnUMNZtKxQEpXEew3lYy2oagv2vwpFr+Qh Eheu+/F+DykeBwtIqTu8wXcD1AYcSsi0Wc2bSe1qgFoU6isblRSLPhINjbpcIuWTmlK5 GVMeywiRjdTBWrUsfBMYeEF59zkRBFVwk5fXUauYEXwhl7opEMmQjIqjoqrkb246GlFR u9iIeoOZfnxSfmpoMDPaosMKHc49oHz7XLzJSFtS7edBtUTSRIMVtDF4wy/FBK6nKlIQ PK8VUsBkrsovxhbo3rOfPDWDmKewLc/VXlLo9q/7/SggUwQHq6d3sIO0eqe08Te5VmRQ 3fBQ== 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:in-reply-to :references; bh=75Hs8z/hU+1WgcBQBjyWj2dpfnZhcOtKDcU20w6v7S0=; b=bPoEMp4O/N/GjDgDGOWNd3UfDEUYy8oN+MTgEqCZXWTopG1oMv+zKdlfLTGksvSJnR SdsWHUqUSQZz/Qb8fuB5RF+zNq0GgFXjn0gRyVYE8YIfrlAaCfBP4jb3HUcxZQFULGyR MJ0KCCAzjYFbWtg5ZHWH4TalC2KrFof5qXxn0u4H5QxAOfOdfNDVT9DQF1F5r05Oe0qz dzpLn0hr1dRk2059QLZUij6+QxRA2DSdJt/uPQMLxpx57EtwbCbrjLJIy84kUTa3Jeln GxIR3phsR/Mxyefgy2oxqdU7hvZUchxR+/DC5/kqAhLkdEkJrboIymQI0g/7LL90gQPE zHIA== X-Gm-Message-State: AIkVDXJHT/W9P5s4+ePjAROVjb8WTclxs31lgDgOMLPHs2Nrp9jE1dEzBdtTz5j5xKW825ap X-Received: by 10.98.66.82 with SMTP id p79mr17364806pfa.10.1486440249219; Mon, 06 Feb 2017 20:04:09 -0800 (PST) Received: from jaghu22.svl.corp.google.com ([100.123.242.38]) by smtp.gmail.com with ESMTPSA id p25sm6289384pfd.0.2017.02.06.20.04.07 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 06 Feb 2017 20:04:08 -0800 (PST) To: openbmc@lists.ozlabs.org, joel@jms.id.au Subject: [PATCH linux v1 4/4] arm: dts: Add dt-binding to support seven segment display on zaius Date: Mon, 6 Feb 2017 20:03:56 -0800 Message-Id: <20170207040356.9891-5-jaghu@google.com> X-Mailer: git-send-email 2.11.0.483.g087da7b7c-goog In-Reply-To: <20170207040356.9891-1-jaghu@google.com> References: <20170207040356.9891-1-jaghu@google.com> X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Jaghathiswari Rankappagounder Natarajan via openbmc From: Unknown sender due to SPF Reply-To: Jaghathiswari Rankappagounder Natarajan Cc: Jaghathiswari Rankappagounder Natarajan MIME-Version: 1.0 Errors-To: openbmc-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "openbmc" Add clock, data and clear signal GPIO lines to control seven segment display on zaius platform. Signed-off-by: Jaghathiswari Rankappagounder Natarajan --- arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts | 8 ++++++++ 1 file changed, 8 insertions(+) -- 2.11.0.483.g087da7b7c-goog diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts index e2195a641414..2c3297bec9b7 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts @@ -74,6 +74,14 @@ gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_LOW>; }; }; + + seven-seg-disp { + compatible = "seven-seg-gpio-dev"; + refresh-interval-ms = "400"; + clock-gpios = <&gpio ASPEED_GPIO(J, 0) GPIO_ACTIVE_HIGH>; + data-gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_HIGH>; + clear-gpios = <&gpio ASPEED_GPIO(J, 1) GPIO_ACTIVE_HIGH>; + }; }; &fmc {