From patchwork Thu Dec 28 08:38:06 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lei YU X-Patchwork-Id: 853373 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3z6jnZ1DdNz9s72 for ; Thu, 28 Dec 2017 19:39:30 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="Et2nkqo1"; 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 3z6jnY66mczDqfy for ; Thu, 28 Dec 2017 19:39:29 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="Et2nkqo1"; dkim-atps=neutral X-Original-To: openbmc@lists.ozlabs.org Delivered-To: openbmc@lists.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=gmail.com (client-ip=2607:f8b0:400e:c05::241; helo=mail-pg0-x241.google.com; envelope-from=mine260309@gmail.com; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="Et2nkqo1"; dkim-atps=neutral Received: from mail-pg0-x241.google.com (mail-pg0-x241.google.com [IPv6:2607:f8b0:400e:c05::241]) (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 3z6jnR2VJjzDqMZ for ; Thu, 28 Dec 2017 19:39:22 +1100 (AEDT) Received: by mail-pg0-x241.google.com with SMTP id q67so10447240pga.9 for ; Thu, 28 Dec 2017 00:39:22 -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=hl3WbiMCdwlXhjcSc50zEClfuX3M5oCAKJdmuW8Ohfg=; b=Et2nkqo1ovHfn+dlrOXrzmXt8r0CFdbE4KOZcltawnIYCofMsp6yRb7ZjrEdie6iDw MRnEky0/P5DULyPFUfJQEAPoH+Dtr61aUzLHT+Jfb9L6xzn3Hn0/E6b+V5hNtXwHLDsM Zn5PBVBxhb0KRJY7r4tns02WtkvVH2PKuJT35gXlPrhBxvIANeMrCNSPjbdn3Xu8P8yd BmKzVx64nNJO2hb/5zgTjwONG5jFkzVoYMypbhBjw63oZX58mNp1zZtT2t8iTuEr3JVz 3HzPkZHhOqgXz5e6EodFLGdesa6WQdwoSfgcuCEF7U3JD0H/wcIj07pscccs9fdMWXej gdKg== 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=hl3WbiMCdwlXhjcSc50zEClfuX3M5oCAKJdmuW8Ohfg=; b=McVhPX7tn6VL+p8Bhb4C3JJd21M80nKVF3us27z5HCy+ifmB+yp42k8194J6xbD9zT 2dHTyCNQGFBX1oSfBZNG4CXqS306WHE/JT9f5nSZ5QmmBW+Ekcb2JCMjrc3v0VbJF6r9 kCXA6CtRzoORLyn0DvreZzoI94eZO92kqY0f9rZcdpFPSVDDe5rVl/dzeTHR6oJ9IdWc PoC4eCbwz/EsPDasofy568X/o04len1RHep1Eh8cT2fmSDbKZpo8YXgzBG2yXak0HtYh Lfm9K3Jx5ulmzSjeJce2ZjBC0dZHLbjqGg+nqR4+UqqPrBtXxy1y7ncAGtTdSQHKnccD HL1w== X-Gm-Message-State: AKGB3mIousxNIu6TOt+MnlbV7jXgA9BFNKkk3sD8Rt4gl+yqrwPGg8sQ rt57BP0ZP1e7TSYGkjTq2hQo1CDA X-Google-Smtp-Source: ACJfBouZxveHzPyRNK52o3qad83h19KQcX0KLmnrbyM3pIflB6WffbkO+1pZxAsrMU2ZvGnmSzXRnQ== X-Received: by 10.99.124.65 with SMTP id l1mr19869913pgn.310.1514450358720; Thu, 28 Dec 2017 00:39:18 -0800 (PST) Received: from localhost ([159.203.222.251]) by smtp.gmail.com with ESMTPSA id f7sm64958909pfa.133.2017.12.28.00.39.17 (version=TLS1_2 cipher=AES128-SHA bits=128/128); Thu, 28 Dec 2017 00:39:17 -0800 (PST) From: Lei YU To: openbmc@lists.ozlabs.org Subject: [PATCH linux dev-4.10] ARM: dts: aspeed: romulus: hog GPIOS7 Date: Thu, 28 Dec 2017 16:38:06 +0800 Message-Id: <1514450286-580-1-git-send-email-mine260309@gmail.com> X-Mailer: git-send-email 1.9.1 X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.24 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: openbmc-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "openbmc" GPIOS7 shall be pulled low for CPLD to continue the power up sequence. With this hogged as pull-low, the CPLD workaround can be removed in OpenBMC. Signed-off-by: Lei YU --- arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts index d9596d9..1ca2457 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts @@ -279,6 +279,12 @@ output-low; line-name = "nic_func_mode1"; }; + seq_cont { + gpio-hog; + gpios = ; + output-low; + line-name = "seq_cont"; + }; }; &vuart {