From patchwork Thu Jan 11 10:40:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Raphael Gallais-Pou X-Patchwork-Id: 13517110 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 42D26C47077 for ; Thu, 11 Jan 2024 10:42:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 93C6710E8A2; Thu, 11 Jan 2024 10:42:55 +0000 (UTC) Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1105810E8D1 for ; Thu, 11 Jan 2024 10:42:52 +0000 (UTC) Received: from pps.filterd (m0369458.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 40B68LIV021183; Thu, 11 Jan 2024 11:42:31 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= selector1; bh=f+RuX/Eia9uR2MHJdZssTap6bVCpuc5frqUe4l82QhE=; b=qX tRQkgyp5Bfsf0nU3MjZrbznR15gewse6FmmHBNy5PGmROFJ0V7D88hEE70Lwbh2t YvGRzZiLxR60ejhGj1XjtmKvOrFaFJH3QjvIsr6vjPaJe1nh6k4azgumaKTS3gsg 8XaeaZxMppcvWVJ9Div5EiYIfio6KOfEwLuc3G6T/3tu3SeDmseq5PCUJVxulSiM 38grbcvXOMSfQPQ9UDUNSxUnjUS5LRuZRgR9DVtxiOR/LQfzfaabqMytLtuy3nPB 3sz/gJasMBGli+WZWO7j0N7lsfdrvPhg/7m98PCnpjMksUILrFaFavXJFp4PYQzZ 3pCvAit6FTPcA0srdYpA== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3vfha4tvuj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 11 Jan 2024 11:42:31 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 6165A10002A; Thu, 11 Jan 2024 11:42:31 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 57306231504; Thu, 11 Jan 2024 11:42:31 +0100 (CET) Received: from localhost (10.252.29.122) by SHFDAG1NODE2.st.com (10.75.129.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Thu, 11 Jan 2024 11:42:31 +0100 From: Raphael Gallais-Pou To: Yannick Fertre , Raphael Gallais-Pou , Philippe Cornu , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Philipp Zabel Subject: [PATCH v2 6/6] arm64: dts: st: add display support on stm32mp257f-ev Date: Thu, 11 Jan 2024 11:40:49 +0100 Message-ID: <20240111104049.38695-7-raphael.gallais-pou@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240111104049.38695-1-raphael.gallais-pou@foss.st.com> References: <20240111104049.38695-1-raphael.gallais-pou@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.252.29.122] X-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) To SHFDAG1NODE2.st.com (10.75.129.70) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-01-05_08,2024-01-05_01,2023-05-22_02 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: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This patch enables the following IPs on stm32mp257f-ev : * LTDC * LVDS * WSVGA LVDS panel (1024x600) * Panel backlight * Ilitek touchescreen Signed-off-by: Raphael Gallais-Pou --- arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 79 ++++++++++++++++++++++ 1 file changed, 79 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts index 0ea8e69bfb3d..ca2da988d91c 100644 --- a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts +++ b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts @@ -29,6 +29,43 @@ memory@80000000 { reg = <0x0 0x80000000 0x1 0x0>; }; + panel_lvds: panel-lvds { + compatible = "edt,etml0700z9ndha", "panel-lvds"; + enable-gpios = <&gpiog 15 GPIO_ACTIVE_HIGH>; + backlight = <&panel_lvds_backlight>; + status = "okay"; + + width-mm = <156>; + height-mm = <92>; + data-mapping = "vesa-24"; + + panel-timing { + clock-frequency = <54000000>; + hactive = <1024>; + vactive = <600>; + hfront-porch = <150>; + hback-porch = <150>; + hsync-len = <21>; + vfront-porch = <24>; + vback-porch = <24>; + vsync-len = <21>; + }; + + port { + lvds_panel_in: endpoint { + remote-endpoint = <&lvds_out0>; + }; + }; + }; + + panel_lvds_backlight: panel-lvds-backlight { + compatible = "gpio-backlight"; + gpios = <&gpioi 5 GPIO_ACTIVE_HIGH>; + default-on; + default-brightness-level = <0>; + status = "okay"; + }; + reserved-memory { #address-cells = <2>; #size-cells = <2>; @@ -63,6 +100,15 @@ &i2c2 { i2c-scl-falling-time-ns = <13>; clock-frequency = <400000>; status = "okay"; + + ili2511: ili2511@41 { + compatible = "ilitek,ili251x"; + reg = <0x41>; + interrupt-parent = <&gpioi>; + interrupts = <13 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&gpiog 14 GPIO_ACTIVE_LOW>; + status = "okay"; + }; }; &i2c8 { @@ -75,6 +121,39 @@ &i2c8 { status = "disabled"; }; +<dc { + status = "okay"; + + port { + ltdc_ep0_out: endpoint { + remote-endpoint = <&lvds_in>; + }; + }; +}; + +&lvds { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds_in: endpoint { + remote-endpoint = <<dc_ep0_out>; + }; + }; + + port@1 { + reg = <1>; + lvds_out0: endpoint { + remote-endpoint = <&lvds_panel_in>; + }; + }; + }; +}; + &sdmmc1 { pinctrl-names = "default", "opendrain", "sleep"; pinctrl-0 = <&sdmmc1_b4_pins_a>;