From patchwork Thu Jun 11 14:56:46 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hai Li X-Patchwork-Id: 6589071 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id DB0EA9F399 for ; Thu, 11 Jun 2015 14:57:05 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id ECBDA20425 for ; Thu, 11 Jun 2015 14:57:04 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 1667B203EB for ; Thu, 11 Jun 2015 14:57:04 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1F5BB6E4D7; Thu, 11 Jun 2015 07:57:02 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from smtp.codeaurora.org (smtp.codeaurora.org [198.145.29.96]) by gabe.freedesktop.org (Postfix) with ESMTP id A62D06E4D7 for ; Thu, 11 Jun 2015 07:57:00 -0700 (PDT) Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 74366141619; Thu, 11 Jun 2015 14:57:00 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id 5C85A14167D; Thu, 11 Jun 2015 14:57:00 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from yyzubuntu32.qualcomm.com (rrcs-67-52-130-30.west.biz.rr.com [67.52.130.30]) (using TLSv1.1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: hali@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 09DD91415F8; Thu, 11 Jun 2015 14:56:58 +0000 (UTC) From: Hai Li To: dri-devel@lists.freedesktop.org Subject: [PATCH] drm/msm/dsi: Use pinctrl in DSI driver Date: Thu, 11 Jun 2015 10:56:46 -0400 Message-Id: <1434034606-17699-1-git-send-email-hali@codeaurora.org> X-Mailer: git-send-email 1.8.2.1 X-Virus-Scanned: ClamAV using ClamSMTP Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Some targets use pinctrl framework to configure some pins. This change allows DSI driver to set default and sleep pinctrl status. Signed-off-by: Hai Li --- Documentation/devicetree/bindings/drm/msm/dsi.txt | 7 +++++++ drivers/gpu/drm/msm/dsi/dsi_host.c | 12 ++++++++++++ 2 files changed, 19 insertions(+) diff --git a/Documentation/devicetree/bindings/drm/msm/dsi.txt b/Documentation/devicetree/bindings/drm/msm/dsi.txt index 6ccd860..4edd6fa 100644 --- a/Documentation/devicetree/bindings/drm/msm/dsi.txt +++ b/Documentation/devicetree/bindings/drm/msm/dsi.txt @@ -38,6 +38,9 @@ Optional properties: driving a 2-DSI panel whose 2 links need receive command simultaneously. - interrupt-parent: phandle to the MDP block if the interrupt signal is routed through MDP block +- pinctrl-names: the pin control state names; should contain "default" +- pinctrl-0: the default pinctrl state (active) +- pinctrl-n: the "sleep" pinctrl state DSI PHY: Required properties: @@ -94,6 +97,10 @@ Example: qcom,master-dsi; qcom,sync-dual-dsi; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mdss_dsi_active>; + pinctrl-1 = <&mdss_dsi_suspend>; + panel: panel@0 { compatible = "sharp,lq101r1sx01"; reg = <0>; diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index de04009..69c1397 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include