From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f49.google.com (mail-ej1-f49.google.com [209.85.218.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B4CBC15ADC for ; Thu, 11 Jan 2024 11:31:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=amarulasolutions.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=amarulasolutions.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b="mrUQgv6B" Received: by mail-ej1-f49.google.com with SMTP id a640c23a62f3a-a2bdc3a3c84so174515166b.0 for ; Thu, 11 Jan 2024 03:31:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1704972716; x=1705577516; darn=vger.kernel.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=zvVluqQ8n3x0cWnOxUoJf6RrQeS6AmoXEcCmoWMSVKA=; b=mrUQgv6BUSw5L1/TXHBvUcfSMiXjjm1SCtksj3ej6+TVyatup3VAGNCQwMCXfkWPFC RO/K2OTPK1UQCdWHk23BEWIjRF4ejvGjJ2YTwL2c2NPiyhmlxllzz+g0ZYGPiS9SkRvd McLc/Vrsd/7/nNuom4inunYVBppxWlzhwRSAE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704972716; x=1705577516; 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=zvVluqQ8n3x0cWnOxUoJf6RrQeS6AmoXEcCmoWMSVKA=; b=pYc4nBvizKczIgiIBTxXPYd7LTS0vb0f7GhHpXLh1OD/AcuvpkdfFRAZB02xQJrQtv mXoxtZem5Mg02V0YVIuf9UKvKu7Fg7gYfqZV5X7uJrBJw+7M7d/+0wOPZI//FZ2iXlas d8qZyBHO3Q011uj3pYmyE6hs3MLl8VxggCXk62w+DaXrGdJnDvmC/xOC2U7w2wQME5LX nfc4lzjuCb7kp+GTlhgQ45S3clQmQqfLpsEq6mzO6hRUNM35cRKLysKjrD/izH1kV7Ud qKCG/0MQsWin3w5jyyhV4d/jD+twy0Qf/4LD919B+V+uCI7fMIrfBOqKOy8sCO7U0cvp +u4Q== X-Gm-Message-State: AOJu0Yy7XewqW6S68uW83J2aF0nxVbtzl/wsuzgXmdcXqQKWgmmD41rT ULuMwdS6wwMaL+pIJeeAIGCD6Q+ALT/2mA7Mw9mxe2mnsVs= X-Google-Smtp-Source: AGHT+IEGQa8IHSFWl6jx6+6OQPP7M4+s+7Hu52W0ZBGX7wOvBFTqz3SLkoCt8BwbHSgJJXyviU7bEw== X-Received: by 2002:a17:906:b56:b0:9e3:fbab:e091 with SMTP id v22-20020a1709060b5600b009e3fbabe091mr659241ejg.15.1704972715775; Thu, 11 Jan 2024 03:31:55 -0800 (PST) Received: from dario-ThinkPad-T14s-Gen-2i.homenet.telecomitalia.it ([95.236.91.90]) by smtp.gmail.com with ESMTPSA id n3-20020a170906688300b00a26aa734349sm461565ejr.39.2024.01.11.03.31.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Jan 2024 03:31:55 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Alexandre Torgue , linux-amarula@amarulasolutions.com, Lee Jones , Raphael Gallais-Pou , Dario Binacchi , Andre Przywara , Conor Dooley , Geert Uytterhoeven , Krzysztof Kozlowski , =?UTF-8?q?Leonard=20G=C3=B6hrs?= , Linus Walleij , Maxime Coquelin , Michal Simek , Rob Herring , Sean Nyekjaer , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v7 5/5] ARM: dts: add stm32f769-disco-mb1225-revb03-mb1166-reva09 Date: Thu, 11 Jan 2024 12:31:42 +0100 Message-ID: <20240111113146.16011-6-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240111113146.16011-1-dario.binacchi@amarulasolutions.com> References: <20240111113146.16011-1-dario.binacchi@amarulasolutions.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 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 + ...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..aa5b50d7ac61 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.dtb \ 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; +}; -- 2.43.0