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[87.2.38.81]) by smtp.gmail.com with ESMTPSA id v12-20020a1709061dcc00b00a2af672cdd8sm1833341ejh.161.2024.01.10.00.07.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jan 2024 00:07:46 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, Alexandre Torgue , Dario Binacchi , Conor Dooley , Conor Dooley , Krzysztof Kozlowski , Lee Jones , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v6 1/5] dt-bindings: mfd: stm32f7: Add binding definition for DSI Date: Wed, 10 Jan 2024 09:05:47 +0100 Message-ID: <20240110080729.3238251-2-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240110080729.3238251-1-dario.binacchi@amarulasolutions.com> References: <20240110080729.3238251-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240110_000750_039410_AFFCB9FA X-CRM114-Status: GOOD ( 10.01 ) 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 --- (no changes since v2) 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 Wed Jan 10 08:05:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 13515730 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 9D772C3DA6E for ; Wed, 10 Jan 2024 08:08:25 +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=Jf9ABe0Ofnq4rDzyi6IgLgi2jcQ4lHX0QGrj9yMQmE8=; b=Fr+GhH81dR+LKI Xlvb+gL4DVDsJYomNQXH+4M0qWR86A6DToG38GOsEWeUY9ZWtVTitjicN7pdfzxEoIp5eGgH1kRy4 lF/K0hgFaHpMqJD9BLICNe523GvofTHNK2g16xfYPjoLTznwet4qyH/1cjp4fVBM9mTS04Rb7yO3N xqIsx02T2pHnTF7HOJWYYAh/rOWrCOk4r7eXRUORmfnN99E618dF8buk3nYqGVIAyeteyBZzeIYVJ eNsCpSOujI4u5Vb18qImZ+jRVnWhmTNVEiz49QMlLTu84fm1FfNtKK/SEQ7OL6HNQeeozZz/PiR6v DniM1w5EG9UwTt1HNk7g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rNTcz-00AhI7-0b; Wed, 10 Jan 2024 08:07:57 +0000 Received: from mail-ej1-x632.google.com ([2a00:1450:4864:20::632]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rNTcs-00AhEH-0G for linux-arm-kernel@lists.infradead.org; Wed, 10 Jan 2024 08:07:53 +0000 Received: by mail-ej1-x632.google.com with SMTP id a640c23a62f3a-a28f66dc7ffso855896466b.0 for ; Wed, 10 Jan 2024 00:07:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1704874068; x=1705478868; 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=mmQnQzOW0HVCglZmRdERbSkiK/7LfpA/GFNr/QR6hMQ=; b=JKwA7a2q0fpafmRzv3YiDrXHHt+tvOHs1gaueHmInoRMNIdqwFlxKWg9CSLAEy1ZP0 +2F27W+AwmKP/xOYCTVhOy1TLDMLjKHkycPvin3W8fkl1yc8Jmww9T+Xq1lTkg0DWdpe /oNWkfs5gDcUaIn6YQ746gLotthJoNsw3sesU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704874068; x=1705478868; 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=mmQnQzOW0HVCglZmRdERbSkiK/7LfpA/GFNr/QR6hMQ=; b=Y7QDLcNmsK8HslEm2ZZ+sK/gEivnKawgoIAuMp+q8OatTgVdd09XHJCS2syzXoejtR XC3PrZIjv3SGsRnqJRQcJuxItmTWQbMU34yzbIHiuvD9wTGg5qlal7Z1pvMl9AzN/7++ FVw35xmy1MMSxNPhVVfXNTPQJFrjVIk+oN1zOD4Ysd80HzkKmVMsdqBHWAebKvEw9Kjq 2VoL20G2GkT4V9keF3uOqTCub8dFl0kcXHkR9M2FZuvMMxhlmo6OOisBJKxHkhPR0Lvw 7AQFRjJK+RhqaL9T1B9QUrRkd+swiP9EZzjk3eTTaA4y7A3bxSMWMQ2M27CJ3HLFg/Al W2Ow== X-Gm-Message-State: AOJu0YwGLvB54rvKw5JyYyL/CqNb0UNS+SH2/7S24hPsgEleItbHy40L 4q/n6kEe6Kc1Qykke3Pr8zzGgvOZNTsFQQ== X-Google-Smtp-Source: AGHT+IHakONTvxlOlGWYkwBCq3122M58Sq1eIRqDaFbZ4S8+1qtPJZCssB1FfT53d7/wvY8lO2dxGA== X-Received: by 2002:a17:906:c346:b0:a28:b34d:8694 with SMTP id ci6-20020a170906c34600b00a28b34d8694mr684643ejb.62.1704874068185; Wed, 10 Jan 2024 00:07:48 -0800 (PST) Received: from dario-ThinkPad-T14s-Gen-2i.homenet.telecomitalia.it (host-87-2-38-81.retail.telecomitalia.it. [87.2.38.81]) by smtp.gmail.com with ESMTPSA id v12-20020a1709061dcc00b00a2af672cdd8sm1833341ejh.161.2024.01.10.00.07.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jan 2024 00:07:47 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, 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 v6 2/5] ARM: dts: stm32: add DSI support on stm32f769 Date: Wed, 10 Jan 2024 09:05:48 +0100 Message-ID: <20240110080729.3238251-3-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240110080729.3238251-1-dario.binacchi@amarulasolutions.com> References: <20240110080729.3238251-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240110_000750_119362_70922F36 X-CRM114-Status: GOOD ( 15.07 ) 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 v1) arch/arm/boot/dts/st/stm32f769.dtsi | 21 +++++++++++++++++++++ 1 file changed, 21 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..e09184f7079c --- /dev/null +++ b/arch/arm/boot/dts/st/stm32f769.dtsi @@ -0,0 +1,21 @@ +// 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>; + interrupts = <98>; + 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 Wed Jan 10 08:05:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 13515733 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 4DC99C3DA6E for ; Wed, 10 Jan 2024 08:08:30 +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=6UqV+nSgSQvqVWHSp2Ma5e0An0B18TwHVuQwnkXoqJw=; b=ru/KSi6k5eG697 923FgkIzl8hKjY6I6oRJlLBAqFjN4zPs9tESLlSepYt3hQpg2HWHRVP/FOvGdqdx27Z48Samq+I+P EYDviNrG3Yy4JhYbOrHkNaosVCW4mvvAKnBbdgiPTkvNMcjeJiwK5O+ZmQh9ugEdWiXWRrhmpfvof fcS5xA2Z7jyQo86n4OEVEJZg5hYERPrSXgpZqKF8JlQZicmoBHsxEpuxn1xEtswNnKmGMJFuEBP0T QgMGEIVYX2Y9MSIrvjKW05Su2Bd3uPWlxJqWu03SDrt35YYAIlOcH83dY5mne3bzxfEVuSti/DCJI KvQT8nSx6VQ/d8BYjxdg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rNTd1-00AhJ4-1c; Wed, 10 Jan 2024 08:07:59 +0000 Received: from mail-ej1-x62b.google.com ([2a00:1450:4864:20::62b]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rNTct-00AhEP-1u for linux-arm-kernel@lists.infradead.org; Wed, 10 Jan 2024 08:07:53 +0000 Received: by mail-ej1-x62b.google.com with SMTP id a640c23a62f3a-a28cc85e6b5so439440066b.1 for ; Wed, 10 Jan 2024 00:07:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1704874069; x=1705478869; 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=/mPDNXnb7QOonc0RYCjpM23Kv+HuP4dW7ug+KwP2qeg=; b=TkSmw+tM0VzXCFF6jI7i2CuJYmsJHhFUo1G2vGm7Y6RhIt5Gfc9vsDgLNySOrJ1MhH 8lNEqZhK6sSaujohTTC4rkwtkTHUe2h+9qjkOD/hXqnIQ7FJQK5Sl+klFoyqRCbeeIpQ gMGXe7YWZcFHkUpuKXCFrV9KWL5zMr8y122ys= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704874069; x=1705478869; 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=/mPDNXnb7QOonc0RYCjpM23Kv+HuP4dW7ug+KwP2qeg=; b=kn8UMujyyg7SfLFvUU0VoeTGVEuw5Wmv5aK1b9O/V7/fEqaT9R87zg7xQ5e0DYXAlt Qnn8JdKp679PJzuz7/OK0DUCMGvOYT+Aovd57XxANDdFCqB46EFscpdWCsU35bJK5/+K 9w5qHgXF+j9A9ZpSGj7gDnZfAIscjwP690rOJ95ZwT5lwWW18TC7fKe5wMJGSxCBWsdz vzwT/RdU8k1ijjsK0Ip5wyKGVv0feih7vyGQYEZTSDbAYSEAgbS+n7g9766IKO+9NMma NJ0UmLeoKzA4riIRKLSPSa2gpewq9VyH+95aGaMG4FVgGvqSKDbtsjXvkvdg4mffE5E+ WOHQ== X-Gm-Message-State: AOJu0YzqxqyExZ4UB4MRmpLhSCrK4hvZiBGWQDpiUa9sfoa2iGUfwOJt EDn7c+6PjBA42F1+G70l+waWZ8hdro/jkQ== X-Google-Smtp-Source: AGHT+IGJgXR0yCASAx8ETNgEBI8g/NwNEjKYbA4ODw9DXGpWwBGJULwGbKR70UyuyQjAFZAccYG+ZQ== X-Received: by 2002:a17:907:619d:b0:a2b:643:322 with SMTP id mt29-20020a170907619d00b00a2b06430322mr206090ejc.138.1704874069292; Wed, 10 Jan 2024 00:07:49 -0800 (PST) Received: from dario-ThinkPad-T14s-Gen-2i.homenet.telecomitalia.it (host-87-2-38-81.retail.telecomitalia.it. [87.2.38.81]) by smtp.gmail.com with ESMTPSA id v12-20020a1709061dcc00b00a2af672cdd8sm1833341ejh.161.2024.01.10.00.07.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jan 2024 00:07:49 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, 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 v6 3/5] ARM: dts: stm32: rename mmc_vcard to vcc-3v3 on stm32f769-disco Date: Wed, 10 Jan 2024 09:05:49 +0100 Message-ID: <20240110080729.3238251-4-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240110080729.3238251-1-dario.binacchi@amarulasolutions.com> References: <20240110080729.3238251-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240110_000751_623602_0A399B26 X-CRM114-Status: GOOD ( 14.69 ) 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 --- (no changes since v1) 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..8632bd866272 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 Wed Jan 10 08:05:50 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 13515731 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 80571C47074 for ; Wed, 10 Jan 2024 08:08:27 +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=PRtM0HdtdxgzHazkKIlfNnbQIV9GoDKfPbY93kVE3Fc=; b=YGZDB1YNZ2Bk3m HLCsxbi6hBhCi/QXddkEDUBNqrGQWjmhgtpozDSjdXAsoxcgWXxHXIRXslZIBohp70e+dSSO0IxFc eczG2/kKciFLzm584x0gI9ViCXZvg3CLaUrhGTn68tmY4sUCxAYTMiB5D8/0b86ZSY4j9XOWd5dPu xVL+SPQQyAi5S9yDuCnjNeEDDCmpt/kn11D/r15ilm7jlzlVBSf28XbahNKCianQ3f+PJXjDSmwE+ 75mRgD4yK8SEaBKLTAKuVQE2F4IIX+oI67tS5RwXj076yfddYKLeS3EF9J6qPqgdhTBXlpI2tpDkR HtXsJsR5Bz40BhBik2Qg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rNTd2-00AhJU-1R; Wed, 10 Jan 2024 08:08:00 +0000 Received: from mail-ej1-x634.google.com ([2a00:1450:4864:20::634]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rNTcu-00AhFG-2S for linux-arm-kernel@lists.infradead.org; Wed, 10 Jan 2024 08:07:55 +0000 Received: by mail-ej1-x634.google.com with SMTP id a640c23a62f3a-a271a28aeb4so398934666b.2 for ; Wed, 10 Jan 2024 00:07:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1704874070; x=1705478870; 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=c6lTYGwOZkH/q3mVT10Wfxgf2APvMbHICMTqCuHaYlQ=; b=d1fRhCUiDmCiK7I/va47eBJ2WzkvX6r15iIyeQ8Oi2px8oMQSJDFyO6H4UwAo1HIuh 94yLoOfzGtO+aD1tPtRnuOcQI0db51+PBstxb8MKt8IYo19X3oIJogVWlBV6Hpe04k4G bY2riaAt+aJr+NnIQ4PuwyyGXWYVxZFGscWDQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704874070; x=1705478870; 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=c6lTYGwOZkH/q3mVT10Wfxgf2APvMbHICMTqCuHaYlQ=; b=wPE5HvuL9GkbyDhJtvJKosrH2HUJ04Ok5h0PP/ImIKzPNPLcFnEc8zKLWn4cCU/cWY UH9wgA9yF/Oe3Gbcyq3A0TrRPr7q7i67I3c0+/pXvUCrHYJu3OF0CuU3arRGaZSLmI8M in2I3lFPAVcVELAbg41siVJWRDGZjYsw61zbh5l6cI0Z9zgBUO3JKLkMKGFpetquzqho ADBABTbI/OmA6RKALD4zWCPg0hzTCv69HMDMxD8tSYD8HL348GZ/+SVE4Y1gPejEES37 JXliln3RmiLATJrhYZpLbIDV2XanvcGWOWjxe3tlp15AkFbWlWP+P0MimwC6NkdvIb9V p1Ag== X-Gm-Message-State: AOJu0YzP2A8Oftu1vW7eV/sV4KsBDVF+u7VwyDiO4gOdFdUDVaNHPJ5y kSFuA+030XoLJd7SsG2tWUlh5yz56w2NvA== X-Google-Smtp-Source: AGHT+IEkp4To+EdEwzKocKvJGGic2K05vMnkli55fGO4k7AitlUuiLPO0FuKsGMf55/LMrpF5crO1g== X-Received: by 2002:a17:906:c155:b0:a1f:6eac:6f9e with SMTP id dp21-20020a170906c15500b00a1f6eac6f9emr507623ejc.137.1704874070451; Wed, 10 Jan 2024 00:07:50 -0800 (PST) Received: from dario-ThinkPad-T14s-Gen-2i.homenet.telecomitalia.it (host-87-2-38-81.retail.telecomitalia.it. [87.2.38.81]) by smtp.gmail.com with ESMTPSA id v12-20020a1709061dcc00b00a2af672cdd8sm1833341ejh.161.2024.01.10.00.07.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jan 2024 00:07:50 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, 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 v6 4/5] ARM: dts: stm32: add display support on stm32f769-disco Date: Wed, 10 Jan 2024 09:05:50 +0100 Message-ID: <20240110080729.3238251-5-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240110080729.3238251-1-dario.binacchi@amarulasolutions.com> References: <20240110080729.3238251-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240110_000752_804567_8A75BF24 X-CRM114-Status: GOOD ( 13.06 ) 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 --- (no changes since v1) arch/arm/boot/dts/st/stm32f769-disco.dts | 72 +++++++++++++++++++++++- 1 file changed, 71 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/st/stm32f769-disco.dts b/arch/arm/boot/dts/st/stm32f769-disco.dts index 8632bd866272..d1eb5f9c78bf 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; }; @@ -85,6 +98,13 @@ button-0 { }; }; + panel_backlight: panel-backlight { + compatible = "gpio-backlight"; + gpios = <&gpioi 14 GPIO_ACTIVE_HIGH>; + default-on; + status = "okay"; + }; + usbotg_hs_phy: usb-phy { #phy-cells = <0>; compatible = "usb-nop-xceiv"; @@ -114,6 +134,46 @@ &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-dsi@0 { + compatible = "orisetech,otm8009a"; + reg = <0>; /* dsi virtual channel (0..3) */ + reset-gpios = <&gpioj 15 GPIO_ACTIVE_LOW>; + power-supply = <&vcc_3v3>; + backlight = <&panel_backlight>; + status = "okay"; + + port { + dsi_panel_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + }; +}; + &i2c1 { pinctrl-0 = <&i2c1_pins_b>; pinctrl-names = "default"; @@ -122,6 +182,16 @@ &i2c1 { status = "okay"; }; +<dc { + status = "okay"; + + port { + ltdc_out_dsi: endpoint@0 { + remote-endpoint = <&dsi_in>; 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[87.2.38.81]) by smtp.gmail.com with ESMTPSA id v12-20020a1709061dcc00b00a2af672cdd8sm1833341ejh.161.2024.01.10.00.07.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jan 2024 00:07:51 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, Alexandre Torgue , Dario Binacchi , Andre Przywara , Conor Dooley , Florian Fainelli , Krzysztof Kozlowski , =?utf-8?q?Leonard_?= =?utf-8?q?G=C3=B6hrs?= , Manivannan Sadhasivam , Maxime Coquelin , Peter Rosin , Rob Herring , Sean Nyekjaer , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v6 5/5] ARM: dts: add stm32f769-disco-mb1225-revb03-mb1166-reva09 Date: Wed, 10 Jan 2024 09:05:51 +0100 Message-ID: <20240110080729.3238251-6-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240110080729.3238251-1-dario.binacchi@amarulasolutions.com> References: <20240110080729.3238251-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240110_000753_935558_05D9B7F8 X-CRM114-Status: GOOD ( 18.41 ) 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 revisions addressed by the patch: - Board MB1225 revision B-03: - Memory MICRON MT48LC4M32B2B5-6A replaced by ISSI IS42S32400F-6BL - Board MB1166 revision A-09: - LCD FRIDA FRD397B25009-D-CTK replaced by FRIDA FRD400B25025-A-CTK The patch only adds the DTS support for the new display which belongs to to the Novatek NT35510-based panel family. Signed-off-by: Dario Binacchi --- 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 + ...2f769-disco-mb1225-revb03-mb1166-reva09.dts | 18 ++++++++++++++++++ 2 files changed, 19 insertions(+) create mode 100644 arch/arm/boot/dts/st/stm32f769-disco-mb1225-revb03-mb1166-reva09.dts diff --git a/arch/arm/boot/dts/st/Makefile b/arch/arm/boot/dts/st/Makefile index 7892ad69b441..390dbd300a57 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-mb1225-revb03-mb1166-reva09.dts \ stm32429i-eval.dtb \ stm32746g-eval.dtb \ stm32h743i-eval.dtb \ diff --git a/arch/arm/boot/dts/st/stm32f769-disco-mb1225-revb03-mb1166-reva09.dts b/arch/arm/boot/dts/st/stm32f769-disco-mb1225-revb03-mb1166-reva09.dts new file mode 100644 index 000000000000..014cac192375 --- /dev/null +++ b/arch/arm/boot/dts/st/stm32f769-disco-mb1225-revb03-mb1166-reva09.dts @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2023 Dario Binacchi + */ + +#include "stm32f769-disco.dts" + +&panel_backlight { + status = "disabled"; +}; + +&panel0 { + compatible = "frida,frd400b25025", "novatek,nt35510"; + vddi-supply = <&vcc_3v3>; + vdd-supply = <&vcc_3v3>; + /delete-property/backlight; + /delete-property/power-supply; +};