From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 51E4BC04AB2 for ; Fri, 10 May 2019 14:20:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 245882177B for ; Fri, 10 May 2019 14:20:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="lBGzwU3T" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727980AbfEJOUw (ORCPT ); Fri, 10 May 2019 10:20:52 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:19112 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727881AbfEJOUr (ORCPT ); Fri, 10 May 2019 10:20:47 -0400 Received: from pps.filterd (m0046668.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x4AE0wCX012866; Fri, 10 May 2019 16:20:31 +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=mN2/PHpZiNuhQcjSMoqkU4gRq3eMnfuCHcp2OPqegSs=; b=lBGzwU3TpxFerllyyQkW2HmZVddGgsGoVoljjlza7UVeh/1qA+dUQORhrAEq08Xk3Oo8 5lLAr4u/pQlE8DgeIAMo0cJLFlmotckoD0djh3Tp2ghNQlX9oZXiC5dBdM+XFr4qxQ3P hs6DUdhEUXPHl8jXENCmHmvhdEBJnurS6HYkJWoPwU2IW7Iy2FtIPoc93U0B3yrBBlfb 0u6oCg6D6Dd2qfaYdIGNXDELDJ9f6iDoQQ/zeXPutlM+px+pwD5xbmcXKo8Gj4XPyPsb o7fGdg7lmFMoAD2wzs1FERzC2l16eCfL/rr72RR8gy9jtdszVqg1Mg4872N1FmqsKic4 rA== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2scdjp9j1u-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Fri, 10 May 2019 16:20:31 +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 8F05134; Fri, 10 May 2019 14:20:30 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas22.st.com [10.75.90.92]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 698C8113A; Fri, 10 May 2019 14:20:30 +0000 (GMT) Received: from SAFEX1HUBCAS23.st.com (10.75.90.47) by Safex1hubcas22.st.com (10.75.90.92) with Microsoft SMTP Server (TLS) id 14.3.439.0; Fri, 10 May 2019 16:20:30 +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; Fri, 10 May 2019 16:20:29 +0200 From: =?UTF-8?q?Yannick=20Fertr=C3=A9?= To: Yannick Fertre , Philippe Cornu , Benjamin Gaignard , Vincent Abriou , David Airlie , Daniel Vetter , Rob Herring , "Mark Rutland" , Maxime Coquelin , Alexandre Torgue , , , , , Subject: [PATCH v2 1/5] dt-bindings: display: stm32: add supply property to DSI controller Date: Fri, 10 May 2019 16:20:19 +0200 Message-ID: <1557498023-10766-2-git-send-email-yannick.fertre@st.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1557498023-10766-1-git-send-email-yannick.fertre@st.com> References: <1557498023-10766-1-git-send-email-yannick.fertre@st.com> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Originating-IP: [10.201.23.97] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-05-09_02:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds documentation of a new property phy-dsi-supply to the STM32 DSI controller. Signed-off-by: Yannick Fertré --- 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>; -- 2.7.4