From patchwork Fri Jan 12 14:48:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 762262 Received: from mail-lf1-f42.google.com (mail-lf1-f42.google.com [209.85.167.42]) (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 5A4626EB6F for ; Fri, 12 Jan 2024 14:49:15 +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="cYqm3Pvi" Received: by mail-lf1-f42.google.com with SMTP id 2adb3069b0e04-50e7abe4be4so8756623e87.2 for ; Fri, 12 Jan 2024 06:49:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1705070953; x=1705675753; 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=GcgQmOqhWx5o24FC5m5+DLx/RzT2rQ1okyBUwBgTQs0=; b=cYqm3PviJ3nK2aoNtoFtms3Ls4ErYYdRoE7SpNSgpgzUoyc7g5zA6AtVdkBUwGeGqN 1k6T0Vtge4xlBYMYoP3zw3DVlWf36FQYic81+Chx9RaR5s1IEncJd6KrNyH5PgR6irBz TuIFBCzP23XNuf3yBg+7ihQPLsClgzq0SSIFU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705070953; x=1705675753; 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=GcgQmOqhWx5o24FC5m5+DLx/RzT2rQ1okyBUwBgTQs0=; b=JtaHthULF2FiOUSX1QGMDhZYNvu1YhZii0Ab+em9Feezaicey9cmnQJ0eSRYQAcJZX rqAf2rDubPNi6yCh5k4xGpnrpN0FECOBz9kaiE8rpn068C6+6/DhcDAJmpooscoB9c8t 3W80w0I26elvVXRRed7fag7bQhwctcqpt24sgiISRoIieSFNRhUXrYBKNpf9gpEc4uTO EeniXG9HAYUgolF84zwPsznnLAwpPFS+CxH1W3TZQIuuDW3RzSA0H2Q1Iw5rjYSHn4cS qXQGYc4TsLGthobPV3sILHHf1635ueoXCKXm33kjnHDgXxtKONAc19iCp0Xj/10zogwY +g5w== X-Gm-Message-State: AOJu0YylaDIXve/0pva1h7RxA6bdvWpSYtG84KH8LQLXCYaAkSfk+8Sq 7lhwQsOQA+OoFHSK8hUrrtq+v3XDV6yxC/eZte+CdZrKhVk= X-Google-Smtp-Source: AGHT+IGVHAHViDMmW9qcQEcZaR29ekdkwuhCyq7Q/ClOAanCvn7Wos5YmFiJAyi3HVbaA2rTcNzByQ== X-Received: by 2002:a05:6512:234a:b0:50e:76eb:ba14 with SMTP id p10-20020a056512234a00b0050e76ebba14mr1127896lfu.32.1705070953488; Fri, 12 Jan 2024 06:49:13 -0800 (PST) Received: from dario-ThinkPad-T14s-Gen-2i.homenet.telecomitalia.it ([95.236.91.90]) by smtp.gmail.com with ESMTPSA id y11-20020a170906524b00b00a233515c39esm1869372ejm.67.2024.01.12.06.49.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Jan 2024 06:49:13 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, Lee Jones , Alexandre Torgue , Raphael Gallais-Pou , Dario Binacchi , Linus Walleij , Andre Przywara , Baruch Siach , Conor Dooley , Krzysztof Kozlowski , =?utf-8?q?Leonard_?= =?utf-8?q?G=C3=B6hrs?= , 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 v8 5/5] ARM: dts: add stm32f769-disco-mb1225-revb03-mb1166-reva09 Date: Fri, 12 Jan 2024 15:48:25 +0100 Message-ID: <20240112144902.40044-6-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240112144902.40044-1-dario.binacchi@amarulasolutions.com> References: <20240112144902.40044-1-dario.binacchi@amarulasolutions.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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 Reviewed-by: Linus Walleij Reviewed-by: Raphael Gallais-Pou --- 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 + ...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; +};