From patchwork Thu Jul 7 08:05:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: allen X-Patchwork-Id: 12909223 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7D700C433EF for ; Thu, 7 Jul 2022 08:06:28 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9F19610FB14; Thu, 7 Jul 2022 08:06:27 +0000 (UTC) Received: from ironport.ite.com.tw (60-251-196-230.hinet-ip.hinet.net [60.251.196.230]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9ED1F10F8A3 for ; Thu, 7 Jul 2022 08:06:25 +0000 (UTC) Received: from unknown (HELO mse.ite.com.tw) ([192.168.35.30]) by ironport.ite.com.tw with ESMTP; 07 Jul 2022 16:06:21 +0800 Received: from CSBMAIL1.internal.ite.com.tw (CSBMAIL1.internal.ite.com.tw [192.168.65.58]) by mse.ite.com.tw with ESMTP id 26786HON042518; Thu, 7 Jul 2022 16:06:17 +0800 (GMT-8) (envelope-from allen.chen@ite.com.tw) Received: from VirtualBox.internal.ite.com.tw (192.168.70.46) by CSBMAIL1.internal.ite.com.tw (192.168.65.58) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.14; Thu, 7 Jul 2022 16:06:17 +0800 From: allen To: Subject: [PATCH 1/3] drm/bridge: it6505: Modified power sequence Date: Thu, 7 Jul 2022 16:05:57 +0800 Message-ID: <20220707080600.49041-2-allen.chen@ite.com.tw> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220707080600.49041-1-allen.chen@ite.com.tw> References: <20220707080600.49041-1-allen.chen@ite.com.tw> MIME-Version: 1.0 X-Originating-IP: [192.168.70.46] X-ClientProxiedBy: CSBMAIL1.internal.ite.com.tw (192.168.65.58) To CSBMAIL1.internal.ite.com.tw (192.168.65.58) X-TM-SNTS-SMTP: 62D7BFC71D8ADDF058FEDEB0032B7AECC9BD0AD3984CCDAB6D8C57BDE32F25432002:8 X-MAIL: mse.ite.com.tw 26786HON042518 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kenneth Hung , Jernej Skrabec , Jau-Chih Tseng , David Airlie , Allen Chen , "open list:DRM DRIVERS" , Pin-yen Lin , open list , Robert Foss , Neil Armstrong , Pin-Yen Lin , Hermes Wu , Laurent Pinchart , Andrzej Hajda , Jonas Karlman Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: allen chen Change power sequence to meet it6505 data sheet requirement when boot on. Signed-off-by: Pin-Yen Lin Signed-off-by: Allen Chen Reviewed-by: Robert Foss --- drivers/gpu/drm/bridge/ite-it6505.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/ite-it6505.c b/drivers/gpu/drm/bridge/ite-it6505.c index 2d119e3016b3..aa5e0aa1af85 100644 --- a/drivers/gpu/drm/bridge/ite-it6505.c +++ b/drivers/gpu/drm/bridge/ite-it6505.c @@ -3029,7 +3029,7 @@ static int it6505_init_pdata(struct it6505 *it6505) return PTR_ERR(pdata->ovdd); } - pdata->gpiod_reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH); + pdata->gpiod_reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(pdata->gpiod_reset)) { dev_err(dev, "gpiod_reset gpio not found"); return PTR_ERR(pdata->gpiod_reset);