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[79.21.103.141]) by smtp.gmail.com with ESMTPSA id l5-20020a056402344500b0055974a2a2d4sm1745220edc.39.2024.01.27.07.28.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 27 Jan 2024 07:28:57 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, Raphael Gallais-Pou , Lee Jones , Alexandre Torgue , Dario Binacchi , Conor Dooley , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v10 1/5] dt-bindings: mfd: stm32f7: Add binding definition for DSI Date: Sat, 27 Jan 2024 16:28:45 +0100 Message-ID: <20240127152853.65937-2-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240127152853.65937-1-dario.binacchi@amarulasolutions.com> References: <20240127152853.65937-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240127_072900_162932_9EA8D7C0 X-CRM114-Status: UNSURE ( 9.66 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add binding definition for MIPI DSI Host controller. Signed-off-by: Dario Binacchi Acked-by: Conor Dooley Acked-by: Lee Jones Reviewed-by: Raphael Gallais-Pou --- (no changes since v8) Changes in v8: - Add Acked-by tag of Lee Jones - Add Reviewed-by tag of Raphael Gallais-Pou Changes in v2: - Add Acked-by tag of Conor Dooley include/dt-bindings/mfd/stm32f7-rcc.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/dt-bindings/mfd/stm32f7-rcc.h b/include/dt-bindings/mfd/stm32f7-rcc.h index 8d73a9c51e2b..a4e4f9271395 100644 --- a/include/dt-bindings/mfd/stm32f7-rcc.h +++ b/include/dt-bindings/mfd/stm32f7-rcc.h @@ -108,6 +108,7 @@ #define STM32F7_RCC_APB2_SAI1 22 #define STM32F7_RCC_APB2_SAI2 23 #define STM32F7_RCC_APB2_LTDC 26 +#define STM32F7_RCC_APB2_DSI 27 #define STM32F7_APB2_RESET(bit) (STM32F7_RCC_APB2_##bit + (0x24 * 8)) #define STM32F7_APB2_CLOCK(bit) (STM32F7_RCC_APB2_##bit + 0xA0) From patchwork Sat Jan 27 15:28:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 13534110 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 E30EDC46CD2 for ; Sat, 27 Jan 2024 15:29:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; 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:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=hKLGv4qZKUuB+WGusm5tDGEt1lkNOCXhNsKFppPbF/M=; b=1Me/Pya5QTNRoD bcQb/HzAS3X/7RMqT08jAaAnHUDRyIr7hYalDsR7mSJGkz7PeULOhMRgm2EVkK6iE1QfJnjWTOMmz yZ+B4qmmbK6jasGZiXy3pI8cAxzQvQzvRIqIwLRQJLwwl1akspqGH5c9yTay0ZtaxMmZnGc7Enfqb d4Xjso419aWdEBIU6Z3oiDumDakUoKPeh2KUt4IjYJBXssxy20PDDIXMq6d6eBal32mG9ZBa2ETMD LeRcl0Z82M3Gkz/+dQdCK3EZPNPu5NcIta8B9bGT7qn96KY99GnwhXT1s/OIJhwIqD0TQGgavITUz zn5d0Nl/3b/Gh7O4phYg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rTkcO-00000007fhu-2Hzl; Sat, 27 Jan 2024 15:29:16 +0000 Received: from mail-wm1-x32d.google.com ([2a00:1450:4864:20::32d]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rTkc9-00000007fdT-1mPQ for linux-arm-kernel@lists.infradead.org; Sat, 27 Jan 2024 15:29:02 +0000 Received: by mail-wm1-x32d.google.com with SMTP id 5b1f17b1804b1-40eccf4a91dso19838485e9.2 for ; Sat, 27 Jan 2024 07:29:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1706369339; x=1706974139; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=WWGir7ANRRzan3PNYs2175lzxrtc4JGbJP3xn7orKtg=; b=dy6DFYK2/+NqWPR0UcIkYfc8EeOPhsLQDP/n0vO+bAgy5XLDxW4U/Ijc49zHyM/akX 0n3DKWxS9dO/PzICzMl9wLBdulNgM4Nr53lrYeHm8pAI0yt1OqStU4m0GnCLsBys1o/2 hxOWV7JN9tlZg9b9Z/MHg2BqHLqVNugVgNvfY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706369339; x=1706974139; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=WWGir7ANRRzan3PNYs2175lzxrtc4JGbJP3xn7orKtg=; b=aI7Euy5fekqHg+EY8OAFvPt5Bx8vYJHV/fWIRVOD7Xy8bsZGJvQfYKbBllLY6CO42c TYHSutqRZvE14KpKc1pQr/lsIVJPMNlaTDv8f3Om1waoRustYwwFgsitpm8+2u3tJPPz 2wUJhIZ/3//3T051lCjQfZIqODCRljVl9+vY50osGlNYOWT371jmO8ElaoPcGU3f2jxQ Us0jpU1nQESuj4FkWa0rZeg+3EYnu10AZzVqc2VqSafQv6wKNSaDbzA8LRKaP7VaeSyQ LJUwUtbOjECGo6iDIGLh4ZGgiM23Ggl5Sb5rwsrjCqbXX8DAYHvzzZGF+Nl3YLgn9sSH ZFkQ== X-Gm-Message-State: AOJu0Yzh5ifuX1kd2my0i2wgXWs9WU4tf9nJgOjLSi/aUpr0Q+Ubq+tp O19wba9hVFOlxYRxgkldQdOWxPVD05zDVue8l/Dpg+g9EErJtJfKbrdcQcRY2cA= X-Google-Smtp-Source: AGHT+IFC372BKheBeXMj863trBVVfHb/6SG4pMxYK1ABLSugVKm+fNOV5q7r0Ots4+TbgYP++AxqIQ== X-Received: by 2002:adf:f1cf:0:b0:337:c845:aae9 with SMTP id z15-20020adff1cf000000b00337c845aae9mr1143677wro.62.1706369338825; Sat, 27 Jan 2024 07:28:58 -0800 (PST) Received: from dario-ThinkPad-T14s-Gen-2i.homenet.telecomitalia.it (host-79-21-103-141.retail.telecomitalia.it. [79.21.103.141]) by smtp.gmail.com with ESMTPSA id l5-20020a056402344500b0055974a2a2d4sm1745220edc.39.2024.01.27.07.28.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 27 Jan 2024 07:28:58 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, Raphael Gallais-Pou , Lee Jones , Alexandre Torgue , Dario Binacchi , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v10 2/5] ARM: dts: stm32: add DSI support on stm32f769 Date: Sat, 27 Jan 2024 16:28:46 +0100 Message-ID: <20240127152853.65937-3-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240127152853.65937-1-dario.binacchi@amarulasolutions.com> References: <20240127152853.65937-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240127_072901_483424_E0FB373C X-CRM114-Status: GOOD ( 14.42 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add support for MIPI DSI Host controller. Since MIPI DSI is not available on stm32f746, the patch adds the "stm32f769.dtsi" file containing the dsi node inside. Signed-off-by: Dario Binacchi --- (no changes since v9) Changes in v9: - Drop 'interrupts' property to fix yaml checks arch/arm/boot/dts/st/stm32f769.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 arch/arm/boot/dts/st/stm32f769.dtsi diff --git a/arch/arm/boot/dts/st/stm32f769.dtsi b/arch/arm/boot/dts/st/stm32f769.dtsi new file mode 100644 index 000000000000..4e7d9032149c --- /dev/null +++ b/arch/arm/boot/dts/st/stm32f769.dtsi @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2023 Dario Binacchi + */ + +#include "stm32f746.dtsi" + +/ { + soc { + dsi: dsi@40016c00 { + compatible = "st,stm32-dsi"; + reg = <0x40016c00 0x800>; + clocks = <&rcc 1 CLK_F769_DSI>, <&clk_hse>; + clock-names = "pclk", "ref"; + resets = <&rcc STM32F7_APB2_RESET(DSI)>; + reset-names = "apb"; + status = "disabled"; + }; + }; +}; From patchwork Sat Jan 27 15:28:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 13534112 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 32044C46CD2 for ; Sat, 27 Jan 2024 15:29:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; 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:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=itub+PPyB6eBBomSYxpK2ARR2qZxlxKh+pm7MFixaxY=; b=m+UUIkSU3f2RM2 nhgJ2ZlzAwBE8zswQxjFBndMyqOnkWA4cSOSYFtEb6JUI8E5rpYK5B8fYLNJchFfYw/tXxEltsIHc fPFrknnvA2eVDE1lAW0z+klGNC16SBnX80BZyinmsT6H4P3TNLFnr0XUNfqDDi55f3mktRmQL45IR +I54I8Isl+1QmQfcMZLAjHtLzcJ1vT6Ywf0Tq1LqiSFr3lBakxO1TlRiYszrAaIpwhUwnoieorCoN YaK9BFBXrW3b+/V3P4CVfNWW3Y/u5vOtQjyatXCKoHCKlkAYzj0XEClMSSY1X4Ip6qmrQ8R7VUhn/ P1HNpWoQUcoC+DRIVGnA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rTkcP-00000007fiD-0c33; Sat, 27 Jan 2024 15:29:17 +0000 Received: from mail-ed1-x52c.google.com ([2a00:1450:4864:20::52c]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rTkcA-00000007fdw-1rxz for linux-arm-kernel@lists.infradead.org; Sat, 27 Jan 2024 15:29:03 +0000 Received: by mail-ed1-x52c.google.com with SMTP id 4fb4d7f45d1cf-55a50649ff6so912406a12.3 for ; Sat, 27 Jan 2024 07:29:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1706369340; x=1706974140; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=6KiKuozUcISQEJW2rOZI/i2DyGSQ+9yO5T+hEH7AHSM=; b=qzEyksONaeVCQsga9xxaVEVbY6NIZWorhkQBnNj4i2l/CdPGyAErijZGmqtUUF2EFZ Km/uP7zuAoNYdmMpgL3hhU27MaDr2+ww/d2zDCbr7lCgn0Esa1XE8DEm5R7U7jUGmax6 vodC5hIlnedP9o8EiwfWbXhYodrb62VAQ/XsU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706369340; x=1706974140; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=6KiKuozUcISQEJW2rOZI/i2DyGSQ+9yO5T+hEH7AHSM=; b=M/WuqzZYb6BeRjagmTIg0vIvpLaCy7LJ5ICw3z/Oj91sEIkfrVR8PX2NfsPODhLwTJ CQ7J8RsHHpQM+KS5kPPlMU990kFgnCu7dn0J3uKbctkRCO+1Pw03KDkodzG/S5voPXB3 WdYgIZ74+vmtBMWMYOdun3/SsuYA0g3KpgCkTft5ib092AzWvPVHPJ4sXz+J+Gn+bLJ8 nz6eGb0jL4jRZ0UKTQc5fqc/Uy9jgB3HkfGRm/0/9riuy30fqkc9N8SvcDmHAY7d1bXZ QOfp5aI+GIvthZQNknPzXyoXtC5FPEQLm4t2+OiZHHO4lzQkPoAoNPXDBqpk75YsTGw5 TtQQ== X-Gm-Message-State: AOJu0Yxwk3E7z7SCiD6YTW8xrPgLR1/0VtYmiOCPwsL1f0rSkkvi9eBK qJS7V2VXN9p8DEqrfw2sC7vgF2LOPZtA2bTdLutLqz6f/T6L7yFZZRbDKq00CPA= X-Google-Smtp-Source: AGHT+IHYGT/EsWMOJvw8h0S7Y3X/sGKFYomtz3ewPFsQwcBQzIL4gC/HgECQbyWQfrr5bGKL+KloFQ== X-Received: by 2002:a05:6402:6d6:b0:55c:fe2b:9973 with SMTP id n22-20020a05640206d600b0055cfe2b9973mr1188891edy.13.1706369340021; Sat, 27 Jan 2024 07:29:00 -0800 (PST) Received: from dario-ThinkPad-T14s-Gen-2i.homenet.telecomitalia.it (host-79-21-103-141.retail.telecomitalia.it. [79.21.103.141]) by smtp.gmail.com with ESMTPSA id l5-20020a056402344500b0055974a2a2d4sm1745220edc.39.2024.01.27.07.28.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 27 Jan 2024 07:28:59 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, Raphael Gallais-Pou , Lee Jones , Alexandre Torgue , Dario Binacchi , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v10 3/5] ARM: dts: stm32: rename mmc_vcard to vcc-3v3 on stm32f769-disco Date: Sat, 27 Jan 2024 16:28:47 +0100 Message-ID: <20240127152853.65937-4-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240127152853.65937-1-dario.binacchi@amarulasolutions.com> References: <20240127152853.65937-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240127_072902_503710_7D0453AE X-CRM114-Status: GOOD ( 14.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org In the schematics of document UM2033, the power supply for the micro SD card is the same 3v3 voltage that is used to power other devices on the board. By generalizing the name of the voltage regulator, it can be referenced by other nodes in the device tree without creating misunderstandings. This patch is preparatory for future developments. Signed-off-by: Dario Binacchi Reviewed-by: Raphael Gallais-Pou --- (no changes since v9) Changes in v9: - Rename vcc_3v3 to to vcc-3v3 Changes in v8: - Add Reviewed-by tag of Raphael Gallais-Pou arch/arm/boot/dts/st/stm32f769-disco.dts | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/st/stm32f769-disco.dts b/arch/arm/boot/dts/st/stm32f769-disco.dts index 5d12ae25b327..660f85984164 100644 --- a/arch/arm/boot/dts/st/stm32f769-disco.dts +++ b/arch/arm/boot/dts/st/stm32f769-disco.dts @@ -92,9 +92,9 @@ usbotg_hs_phy: usb-phy { clock-names = "main_clk"; }; - mmc_vcard: mmc_vcard { + vcc_3v3: vcc-3v3 { compatible = "regulator-fixed"; - regulator-name = "mmc_vcard"; + regulator-name = "vcc_3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; @@ -128,7 +128,7 @@ &rtc { &sdio2 { status = "okay"; - vmmc-supply = <&mmc_vcard>; + vmmc-supply = <&vcc_3v3>; cd-gpios = <&gpioi 15 GPIO_ACTIVE_LOW>; broken-cd; pinctrl-names = "default", "opendrain", "sleep"; From patchwork Sat Jan 27 15:28:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 13534111 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 9C8CEC47DDF for ; Sat, 27 Jan 2024 15:29:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; 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:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=mNqRgx8iiqiiyZHbZiMkpVRld6Bs72l3UPnoMYgySH8=; b=tfcU+rcWnGsbmw KHS1IR2sIKAjPazO3SVSLbNkz1ZeZ3x+XiAhLuWZITKRBorY74NRmE3zhHIhDIPXqFLvhLiHMNkYp q5Np4oUGE+eCz1q05G2eJE+FEbFeBbV+rdAS1j9NcvodtTZV6FYo545ED9ZfPu556uEB/9eUzYGZS IEA63Qk2qCjmk4Ln5YfiolJMI2XkcUmHPZdqJ4hlcIN18C7L/kwOXfpHwEO/4SXiA7TMPQDRpQJuF 0wCR0FWFQ38A7lcb0dgSTDYeb61jNOJ9abB0CsUHCoOmQGZZCMcIcjgGMw8ULWh5Ko+y5dVdFzBPR Uh25RFV9LYMFVYosXzXw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rTkcP-00000007fiZ-3gm8; Sat, 27 Jan 2024 15:29:17 +0000 Received: from mail-lj1-x234.google.com ([2a00:1450:4864:20::234]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rTkcC-00000007feO-0WHL for linux-arm-kernel@lists.infradead.org; Sat, 27 Jan 2024 15:29:05 +0000 Received: by mail-lj1-x234.google.com with SMTP id 38308e7fff4ca-2cf1fd1cc5bso14491031fa.3 for ; Sat, 27 Jan 2024 07:29:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1706369341; x=1706974141; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=rQ9PYTfLUcfjyRJqgcRWuTdkFl4CeqFScaddJa4Lyi0=; b=Nfh/nh+iwGcl31b76LNwH3cAq4EvJRs14ymcTBHPsLanUNIbnA7MT8QsntOZX4E4xV PBmmPMLKI27n+QVd3d8c0udqbUuYEm3PRpvhuMU7jyDIltF+1DJA0pY65qtxoo7fxR7b sENBg9ynLNpjyWIvrnuUW4m+1zbGn+ht37tJc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706369341; x=1706974141; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=rQ9PYTfLUcfjyRJqgcRWuTdkFl4CeqFScaddJa4Lyi0=; b=EzfvzsmzSE9BoJHwY4HdCt+1brgP65KbyYRIALPZE249hA3xv5IXffR9wAfqrUOxiO x/aDGA2E9+duTQccmaatm6LBhjZ2y2SdUoOl7zmk8N6PDfv8NLVaZq8R4Pw/sNDU+TNA 4YH0/HbPS0l4JWQt7B++ULasua13rsY6xk6r87yK8sI+Fs968nEpeRNlZqtCNgminSuV j31IYxX2NxrX15sndP0jwmV+K6ztVBVHXnjf0atx6kHAO6GmaGiexJ9++PWS0E62UgAe xYcA4qk/ODXSnv9dcRUxXmAeSvG41CuDentDoeB8oBevkd2y8y1wdd79zbsAGWXNr81j ffGg== X-Gm-Message-State: AOJu0Yyj12bTv+Unp2Te+LjEYhmOYE7SOFmCIOqSaC5Y2voDG+tGgIgv ZQDaaI3cg32a9qo/+j7F99xUvzuH91qmdU8nU97Xv9T59IB5S+21WyTz8R6aiRI= X-Google-Smtp-Source: AGHT+IFbqC5mI6d85g/WTmEICTQPFRXc2Q3MZ26rVAnIhbQylAq8FLk78zQxkd8AP9QrJIUphT0u1g== X-Received: by 2002:a2e:965a:0:b0:2cd:143c:9283 with SMTP id z26-20020a2e965a000000b002cd143c9283mr1436284ljh.27.1706369341158; Sat, 27 Jan 2024 07:29:01 -0800 (PST) Received: from dario-ThinkPad-T14s-Gen-2i.homenet.telecomitalia.it (host-79-21-103-141.retail.telecomitalia.it. [79.21.103.141]) by smtp.gmail.com with ESMTPSA id l5-20020a056402344500b0055974a2a2d4sm1745220edc.39.2024.01.27.07.29.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 27 Jan 2024 07:29:00 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, Raphael Gallais-Pou , Lee Jones , Alexandre Torgue , Dario Binacchi , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v10 4/5] ARM: dts: stm32: add display support on stm32f769-disco Date: Sat, 27 Jan 2024 16:28:48 +0100 Message-ID: <20240127152853.65937-5-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240127152853.65937-1-dario.binacchi@amarulasolutions.com> References: <20240127152853.65937-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240127_072904_189631_6A1079B2 X-CRM114-Status: GOOD ( 14.19 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The patch adds display support on the stm32f769-disco board. Signed-off-by: Dario Binacchi --- Changes in v10: - Drop backlight. From a closer analysis of the schematics en.MB1225-F769I-B01_Schematic.pdf and en.mb1166-default-a09-schematic.pdf, it is noticed that the GPIO I14 is connected to an unmounted resistor (n/a), making the backlight functionality via GPIO unusable. Changes in v9: - Rename panel-dsi@0 to panel@0 to fix yaml warnings Changes in v8: - Remove unit name from 'ltdc/port/endpoint@0' to fix the compiling warning: ../arch/arm/boot/dts/st/stm32f769-disco.dts:189.28-191.5: Warning (unit_address_vs_reg): /soc/display-controller@40016800/port/endpoint@0: node has a unit name, but no reg or ranges property arch/arm/boot/dts/st/stm32f769-disco.dts | 64 +++++++++++++++++++++++- 1 file changed, 63 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/st/stm32f769-disco.dts b/arch/arm/boot/dts/st/stm32f769-disco.dts index 660f85984164..52c5baf58ab9 100644 --- a/arch/arm/boot/dts/st/stm32f769-disco.dts +++ b/arch/arm/boot/dts/st/stm32f769-disco.dts @@ -41,7 +41,7 @@ */ /dts-v1/; -#include "stm32f746.dtsi" +#include "stm32f769.dtsi" #include "stm32f769-pinctrl.dtsi" #include #include @@ -60,6 +60,19 @@ memory@c0000000 { reg = <0xC0000000 0x1000000>; }; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + linux,dma { + compatible = "shared-dma-pool"; + linux,dma-default; + no-map; + size = <0x100000>; + }; + }; + aliases { serial0 = &usart1; }; @@ -114,6 +127,45 @@ &clk_hse { clock-frequency = <25000000>; }; +&dsi { + #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_out_dsi>; + }; + }; + + port@1 { + reg = <1>; + dsi_out: endpoint { + remote-endpoint = <&dsi_panel_in>; + }; + }; + }; + + panel0: panel@0 { + compatible = "orisetech,otm8009a"; + reg = <0>; /* dsi virtual channel (0..3) */ + reset-gpios = <&gpioj 15 GPIO_ACTIVE_LOW>; + power-supply = <&vcc_3v3>; + status = "okay"; + + port { + dsi_panel_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + }; +}; + &i2c1 { pinctrl-0 = <&i2c1_pins_b>; pinctrl-names = "default"; @@ -122,6 +174,16 @@ &i2c1 { status = "okay"; }; +<dc { + status = "okay"; + + port { + ltdc_out_dsi: endpoint { + remote-endpoint = <&dsi_in>; + }; + }; +}; + &rtc { status = "okay"; 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[79.21.103.141]) by smtp.gmail.com with ESMTPSA id l5-20020a056402344500b0055974a2a2d4sm1745220edc.39.2024.01.27.07.29.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 27 Jan 2024 07:29:02 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, Raphael Gallais-Pou , Lee Jones , Alexandre Torgue , Dario Binacchi , Linus Walleij , Andre Przywara , Conor Dooley , Krzysztof Kozlowski , =?utf-8?q?Leonard_?= =?utf-8?q?G=C3=B6hrs?= , Maxime Coquelin , Rob Herring , Sean Nyekjaer , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v10 5/5] ARM: dts: add stm32f769-disco-mb1166-reva09 Date: Sat, 27 Jan 2024 16:28:49 +0100 Message-ID: <20240127152853.65937-6-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240127152853.65937-1-dario.binacchi@amarulasolutions.com> References: <20240127152853.65937-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240127_072905_044851_DCF50D39 X-CRM114-Status: GOOD ( 19.11 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org As reported in the section 8.3 (i. e. Board revision history) of document UM2033 (i. e. Discovery kit with STM32F769NI MCU) these are the changes related to the board revision addressed by the patch: - Board MB1166 revision A-09: - LCD FRIDA FRD397B25009-D-CTK replaced by FRIDA FRD400B25025-A-CTK The patch adds the DTS support for the new display which belongs to the the Novatek NT35510-based panel family. Signed-off-by: Dario Binacchi Reviewed-by: Linus Walleij Reviewed-by: Raphael Gallais-Pou --- Changes in v10: - Drop backlight references Changes in v9: - Change commit message - Rename stm32f769-disco-mb1225-revb03-mb1166-reva09 to stm32f769-disco-mb1166-reva09 Changes in v8: - Add Reviewed-by tag of Linus Walleij - Add Reviewed-by tag of Raphael Gallais-Pou Changes in v7: - Replace .dts with .dtb in the Makefile Changes in v6: - Drop patches - [5/8] dt-bindings: nt35510: add compatible for FRIDA FRD400B25025-A-CTK - [7/8] drm/panel: nt35510: move hardwired parameters to configuration - [8/8] drm/panel: nt35510: support FRIDA FRD400B25025-A-CTK because applied by the maintainer Linus Walleij Changes in v5: - Replace GPIOD_ASIS with GPIOD_OUT_HIGH in the call to devm_gpiod_get_optional(). Changes in v2: - Change the status of panel_backlight node to "disabled" - Delete backlight property from panel0 node. - Re-write the patch [8/8] "drm/panel: nt35510: support FRIDA FRD400B25025-A-CTK" in the same style as the original driver. arch/arm/boot/dts/st/Makefile | 1 + .../boot/dts/st/stm32f769-disco-mb1166-reva09.dts | 13 +++++++++++++ 2 files changed, 14 insertions(+) create mode 100644 arch/arm/boot/dts/st/stm32f769-disco-mb1166-reva09.dts diff --git a/arch/arm/boot/dts/st/Makefile b/arch/arm/boot/dts/st/Makefile index 7892ad69b441..9fedd6776208 100644 --- a/arch/arm/boot/dts/st/Makefile +++ b/arch/arm/boot/dts/st/Makefile @@ -23,6 +23,7 @@ dtb-$(CONFIG_ARCH_STM32) += \ stm32f469-disco.dtb \ stm32f746-disco.dtb \ stm32f769-disco.dtb \ + stm32f769-disco-mb1166-reva09.dtb \ stm32429i-eval.dtb \ stm32746g-eval.dtb \ stm32h743i-eval.dtb \ diff --git a/arch/arm/boot/dts/st/stm32f769-disco-mb1166-reva09.dts b/arch/arm/boot/dts/st/stm32f769-disco-mb1166-reva09.dts new file mode 100644 index 000000000000..ff7ff32371d0 --- /dev/null +++ b/arch/arm/boot/dts/st/stm32f769-disco-mb1166-reva09.dts @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2023 Dario Binacchi + */ + +#include "stm32f769-disco.dts" + +&panel0 { + compatible = "frida,frd400b25025", "novatek,nt35510"; + vddi-supply = <&vcc_3v3>; + vdd-supply = <&vcc_3v3>; + /delete-property/power-supply; +};