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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED 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 53545C43334 for ; Mon, 3 Sep 2018 10:03:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1853720843 for ; Mon, 3 Sep 2018 10:03:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1853720843 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=st.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728014AbeICOXT (ORCPT ); Mon, 3 Sep 2018 10:23:19 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:12134 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727374AbeICOXT (ORCPT ); Mon, 3 Sep 2018 10:23:19 -0400 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id w839xPSA007496; Mon, 3 Sep 2018 12:03:46 +0200 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2m7ghthr7k-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 03 Sep 2018 12:03:46 +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 95E0431; Mon, 3 Sep 2018 10:03:44 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag3node2.st.com [10.75.127.8]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 7405B29D5; Mon, 3 Sep 2018 10:03:44 +0000 (GMT) Received: from [10.201.21.58] (10.75.127.48) by SFHDAG3NODE2.st.com (10.75.127.8) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 3 Sep 2018 12:03:43 +0200 Subject: Re: [PATCH] ARM: dts: stm32: enable display on stm32mp157c-ev1 board To: =?UTF-8?Q?Yannick_Fertr=c3=a9?= , Maxime Coquelin , Rob Herring , Mark Rutland , , CC: Benjamin Gaignard , Patrice Chotard , Philippe Cornu References: <1534856316-30346-1-git-send-email-yannick.fertre@st.com> From: Alexandre Torgue Message-ID: <2369d88e-b5d4-dfb2-ef1a-7d8d194b8e45@st.com> Date: Mon, 3 Sep 2018 12:03:43 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <1534856316-30346-1-git-send-email-yannick.fertre@st.com> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-Originating-IP: [10.75.127.48] X-ClientProxiedBy: SFHDAG6NODE1.st.com (10.75.127.16) To SFHDAG3NODE2.st.com (10.75.127.8) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-09-03_05:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Yannick, On 08/21/2018 02:58 PM, Yannick Fertré wrote: > Enable panel raydium RM68200, DSI bridge & display controller. > > Signed-off-by: Yannick Fertré > --- > arch/arm/boot/dts/stm32mp157c-ev1.dts | 60 +++++++++++++++++++++++++++++++++++ > 1 file changed, 60 insertions(+) > > diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts > index 372bc2e..cd9062a 100644 > --- a/arch/arm/boot/dts/stm32mp157c-ev1.dts > +++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts > @@ -6,6 +6,7 @@ > /dts-v1/; > > #include "stm32mp157c-ed1.dts" > +#include > > / { > model = "STMicroelectronics STM32MP157C eval daughter on eval mother"; > @@ -19,6 +20,12 @@ > serial0 = &uart4; > ethernet0 = ðernet0; > }; > + panel_backlight: panel-backlight { > + compatible = "gpio-backlight"; > + gpios = <&gpiod 13 GPIO_ACTIVE_LOW>; > + default-on; > + status = "okay"; > + }; > }; > > ðernet0 { > @@ -46,6 +53,45 @@ > status = "okay"; > }; > > +&dsi { Can you check ordering please ? > + #address-cells = <1>; > + #size-cells = <0>; > + status = "okay"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + dsi_in: endpoint { > + remote-endpoint = <<dc_ep0_out>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + dsi_out: endpoint { > + remote-endpoint = <&dsi_panel_in>; > + }; > + }; > + }; > + > + panel-dsi@0 { > + compatible = "raydium,rm68200"; > + reg = <0>; > + reset-gpios = <&gpiof 15 GPIO_ACTIVE_LOW>; > + backlight = <&panel_backlight>; > + status = "okay"; > + > + port { > + dsi_panel_in: endpoint { > + remote-endpoint = <&dsi_out>; > + }; > + }; > + }; > +}; > + > &i2c2 { > pinctrl-names = "default"; > pinctrl-0 = <&i2c2_pins_a>; > @@ -62,6 +108,20 @@ > status = "okay"; > }; > > +<dc { > + status = "okay"; > + > + port { > + #address-cells = <1>; > + #size-cells = <0>; > + > + ltdc_ep0_out: endpoint@0 { > + reg = <0>; > + remote-endpoint = <&dsi_in>; > + }; > + }; > +}; > + > &m_can1 { > pinctrl-names = "default"; > pinctrl-0 = <&m_can1_pins_a>; >