From nobody Fri Dec 19 00:19:50 2025 Received: from relay9-d.mail.gandi.net (relay9-d.mail.gandi.net [217.70.183.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0136D221D88; Tue, 8 Apr 2025 15:27:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.199 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744126028; cv=none; b=HwMAKUbvDXp+0n6OzRBXGyE7ugQIXOhKZePAvlRZBTR8LpXSE/fdDpQ+YzstP0HzvKGHHA8581E4/zlUmgm+h6Qv1RedGO7JdcEr+0AkChyc6XAh3BUE7G2q2QyKU6zv2v2VhqX0xZqRlhyZq998d48pIujRVN8GIrXIhuyk/Do= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744126028; c=relaxed/simple; bh=z7kzxQaU2JIMrVi715B6mT06jRfQhT4siJ2MqcT0pzk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=VrPB+Woq3bH+6aardN0zbeCDlvTtK/339ZaUPo3v/NRo7bj7wh/2tcooaE42rFfa093W22ingbURfbq/LP8wxCtsm6FqXl5+FPipxyeVpt9+4pB3+21iXWHMeHfghW6FPjn/pINoidpQzbaAIMpZZmBkblR9N1RlVI5v1m0QNVk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=UlgbwyNm; arc=none smtp.client-ip=217.70.183.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="UlgbwyNm" Received: by mail.gandi.net (Postfix) with ESMTPSA id AE7E843291; Tue, 8 Apr 2025 15:27:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1744126024; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=b5PsY8isH+UjJ+MTxXst2noiDEN9q4jOAnmVDjsyuK8=; b=UlgbwyNmvvnklgknEmVfg3W7VwujEMBrRRgaRs4C2cV469sNy/iZ7cTl4LpPMK1GMalfZw VwaVn7+68Xax4VDzeXxQzC3fZ6rZEUMFky02GKOy0EbRnvk+5lzNAEb32m14dSwaJEhwSZ jyzlCU3wAy+USiAgZN3Hkw+0kGgo0k+4MKfF60i5QUYqFqo96rsld/mkuYpkA2MWGkAMh/ 6/B1nBdH9KWbFiFJFnJ3QXzkR3QkhJ/YUXPumL/pr6f/izNrHZILx+FCNy1qIGdjWNPfoD ija50DgpzedZkJ+Bi6MLAQCMIF6uNEQ/rn9C1CXyYGs8Uf91wG0zEsT/8ZpDFg== From: Kory Maincent Date: Tue, 08 Apr 2025 17:27:00 +0200 Subject: [PATCH 1/4] dt-bindings: display: panel: ili9881c: Add dsi-lanes property Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250408-feature_sfto340xc-v1-1-f303d1b9a996@bootlin.com> References: <20250408-feature_sfto340xc-v1-0-f303d1b9a996@bootlin.com> In-Reply-To: <20250408-feature_sfto340xc-v1-0-f303d1b9a996@bootlin.com> To: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Thomas Petazzoni , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Kory Maincent X-Mailer: b4 0.14.2 X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgddvtdefgeehucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhfffugggtgffkfhgjvfevofesthejredtredtjeenucfhrhhomhepmfhorhihucforghinhgtvghnthcuoehkohhrhidrmhgrihhntggvnhhtsegsohhothhlihhnrdgtohhmqeenucggtffrrghtthgvrhhnpeevgfdvgfektefgfefggeekudfggffhtdfffedtueetheejtddvledvvdelhedtveenucfkphepledtrdekledrudeifedruddvjeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpeeltddrkeelrdduieefrdduvdejpdhhvghloheplgduvdejrddtrddurddungdpmhgrihhlfhhrohhmpehkohhrhidrmhgrihhntggvnhhtsegsohhothhlihhnrdgtohhmpdhnsggprhgtphhtthhopeduhedprhgtphhtthhopegurhhiqdguvghvvghlsehlihhsthhsrdhfrhgvvgguvghskhhtohhprdhorhhgpdhrtghpthhtoheptghonhhorhdoughtsehkvghrnhgvlhdrohhrghdprhgtphhtthhopehkrhiikhdoughtsehkvghrnhgvlhdrohhrghdprhgtphhtthhopehmrhhiphgrrhgusehkvghrnhgvlhdrohhrghdprhgtphhtthhopeguvghvihgtvghtrhgvvgesvhhgvghrrdhkvghrnhgvl hdrohhrghdprhgtphhtthhopegrihhrlhhivggusehgmhgrihhlrdgtohhmpdhrtghpthhtohepqhhuihgtpghjvghsshiihhgrnhesqhhuihgtihhntgdrtghomhdprhgtphhtthhopehthhhomhgrshdrphgvthgriiiiohhnihessghoohhtlhhinhdrtghomh X-GND-Sasl: kory.maincent@bootlin.com Add the dsi-lanes property to specify the number of DSI lanes used by the panel. This allows configuring the panel for either two, three or four lanes. Signed-off-by: Kory Maincent --- Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml | 5 += ++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9881= c.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.ya= ml index baf5dfe5f5ebdd92f460a78d0e56e1b45e7dd323..e36550616f6aac86c79832a4813= 2ce8c11ebcf7a 100644 --- a/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml +++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml @@ -27,6 +27,11 @@ properties: reg: maxItems: 1 =20 + dsi-lanes: + description: Number of DSI lanes to be used must be <2>, <3> or <4> + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [2, 3, 4] + backlight: true power-supply: true reset-gpios: true --=20 2.34.1