From patchwork Mon May 13 14:42:18 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Yannick FERTRE X-Patchwork-Id: 10941157 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D2AB71390 for ; Mon, 13 May 2019 14:44:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C29C427861 for ; Mon, 13 May 2019 14:44:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B6A0628334; Mon, 13 May 2019 14:44:20 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 42BCA27861 for ; Mon, 13 May 2019 14:44:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=G4akgDq7nst7E2NCduuMVEuXQ4zvcf1/4DdB4TYri4c=; b=jY2x9+V40l5BQI kW6OStpV4HLO2kRDsGnQyP9O2JyR6qw2pZeeh+cmQjBn9fvxtbgRA0KVNrnh+X6fQT4Znyy4YkKei VbwnF/CLcEdHXSE98jgkk2810TvyG4+CJQ4ihqztPjkWWvBOO+x1nkwch5UCzINaZyIvX1fcRJYCB H6WKqTLrJgCqrP8HKYKrJ6I7mPExvUesoZCwK/O5T8CQV/zDb3lIH+HMdG0PW8s0/gnuKvpjv+gAo wRep2HnRayf1woSPyzFWanZNMbPX4pMdPMB4/b4ujNu77cEIALXXTa1WnU/o4Lj/iAXy/4Xbxq5rc nam3ON/KlR+m6B1mEqew==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hQCBe-0007bj-BA; Mon, 13 May 2019 14:44:18 +0000 Received: from mx07-00178001.pphosted.com ([62.209.51.94]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hQCBU-0007Ty-PG for linux-arm-kernel@lists.infradead.org; Mon, 13 May 2019 14:44:10 +0000 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x4DEasOC013962; Mon, 13 May 2019 16:44:04 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : subject : date : message-id : in-reply-to : references : mime-version : content-type : content-transfer-encoding; s=STMicroelectronics; bh=LzYSQmTyf5/EQ3Y2VGObHjM41SSi7kcFjXdBikk9ZQs=; b=D2M3OXToJoyZG8oTLgstVeyWRDkzT6VNeWCXJTfWcpHxyJc4PA7mCzyqvmq4cxu7ryul v2OFOyxbcTlKXctUYf+Nc+pYB8SsToee1LFsjh9PVLd9Qrn8Dy8QYwrNkFUsqioiGe6J rn0fkNDJnEWSyISi6AlYQmR9gn6baK4Ag3r1apREjv/GDEWNCZw/VbBvhksG4UYLDRTJ 5hLeg+m3yWtFQK53TihN+izJlWRdwrwJ67x0lBpbNeST3KHQOBbzsDl2eDXeUAajGhwS U4NxJCJPdIA6CnQ8KaxP/6etvMDd6/xdzjdLNEUJ/SiaOlvpYrJ/Qy4bsGNmDl/b9QcG Aw== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2sdm5tugnt-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 13 May 2019 16:44:04 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id EBE9438; Mon, 13 May 2019 14:44:03 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas21.st.com [10.75.90.44]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id D01FA2897; Mon, 13 May 2019 14:44:03 +0000 (GMT) Received: from SAFEX1HUBCAS24.st.com (10.75.90.95) by SAFEX1HUBCAS21.st.com (10.75.90.44) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 13 May 2019 16:44:03 +0200 Received: from localhost (10.201.23.97) by webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 13 May 2019 16:44:03 +0200 From: =?utf-8?q?Yannick_Fertr=C3=A9?= To: Yannick Fertre , Philippe Cornu , Benjamin Gaignard , Vincent Abriou , David Airlie , Daniel Vetter , Maxime Coquelin , Alexandre Torgue , , , , Subject: [PATCH v3 1/2] dt-bindings: display: stm32: add supply property to DSI controller Date: Mon, 13 May 2019 16:42:18 +0200 Message-ID: <1557758539-28748-2-git-send-email-yannick.fertre@st.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1557758539-28748-1-git-send-email-yannick.fertre@st.com> References: <1557758539-28748-1-git-send-email-yannick.fertre@st.com> MIME-Version: 1.0 X-Originating-IP: [10.201.23.97] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-05-13_07:, , signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190513_074409_152776_BE14FB55 X-CRM114-Status: GOOD ( 13.10 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds documentation of a new property phy-dsi-supply to the STM32 DSI controller. Signed-off-by: Yannick Fertré Reviewed-by: Rob Herring Reviewed-by: Philippe Cornu --- Documentation/devicetree/bindings/display/st,stm32-ltdc.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt b/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt index 3eb1b48..60c54da 100644 --- a/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt +++ b/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt @@ -40,6 +40,8 @@ Mandatory nodes specific to STM32 DSI: - panel or bridge node: A node containing the panel or bridge description as documented in [6]. - port: panel or bridge port node, connected to the DSI output port (port@1). +Optional properties: +- phy-dsi-supply: phandle of the regulator that provides the supply voltage. Note: You can find more documentation in the following references [1] Documentation/devicetree/bindings/clock/clock-bindings.txt @@ -101,6 +103,7 @@ Example 2: DSI panel clock-names = "pclk", "ref"; resets = <&rcc STM32F4_APB2_RESET(DSI)>; reset-names = "apb"; + phy-dsi-supply = <®18>; ports { #address-cells = <1>;