From mboxrd@z Thu Jan 1 00:00:00 1970 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 E865ECCFA05 for ; Fri, 7 Nov 2025 17:14:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=SU/nMSRraQJhTFgoNF+VDyXjK5A12cvx6hU8FhwqOJ8=; b=q8vL6lq422zaF0vO4xmZfvsgdR w0cFrX5gd6J9CG2iWlgqutZZnItj3l9WrY3AYUhATg0w6CXZOlXZNr5+rwmnz4mi2zv+d7K5pHRcP +QgObVfscNqdyxb54r0V/lZkPo72DZEY3aoosSAmOeER0gSJdLqEYKSxvHii6SxhgU4U/5adonxFV QCPlgT95vmb4uKTVjbZNB6L/dbJfHNGd7Z6PYeI47/B65iWd+Lng9evKTCilXxczbCB9cOn4AIBrc SHohHR8z1w2YP5pCIUi92LRNBtCN9i4gH2EAfwLHIgJaZBe47ZDI2cfNhSWChA7nZ9Wot1aFAxWtT UbvL1VtQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vHQ30-00000000DCm-1mWp; Fri, 07 Nov 2025 17:14:50 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vHQ2v-00000000DBb-4AaZ for linux-arm-kernel@lists.infradead.org; Fri, 07 Nov 2025 17:14:48 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 6353F42AA3; Fri, 7 Nov 2025 17:14:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2A450C19423; Fri, 7 Nov 2025 17:14:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762535685; bh=iZ+FrXmrNg9m+vRphS3VtQYquQLEkFINHFmKNJIzHf0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ch4WLeykxW0UEitLCeqR5iRGkb3N1IvMlWvvO2kVip+YATE5uJqoryTiLs1VKE1c4 fOC0t29HS+RHFklWe+3LyA7a2BxHfqj3W1RwbHeiDrm/5kyIwLpXQsc1sHJi+hz/L2 vMfcZjUHYTkie+9w5AnCxlBH3l9a/hJtW2aRHmw3f09supzpeDBGKKuebZ3AeNUO4n bnTFhrXQcQZR6jKAAMjVav+lmBCLgNqK38earv+Fl7ngPVI5a4XpHWqO2bPI/E2p4y Zr56knLQp23Wfz/chOhb1p5d7lCZnOBVSzohujEStOWZO2oZ92kNvv6n4lXkqFvMpi DqPmX21yGYLLQ== Date: Fri, 7 Nov 2025 17:14:38 +0000 From: Conor Dooley To: Frank Li Cc: maudspierings@gocontroll.com, Lee Jones , Daniel Thompson , Jingoo Han , Pavel Machek , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Helge Deller , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Liam Girdwood , Mark Brown , dri-devel@lists.freedesktop.org, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v5 1/4] dt-bindings: backlight: Add max25014 supporty Message-ID: <20251107-estimator-flap-158b1dc054af@spud> References: <20251107-max25014-v5-0-9a6aa57306bf@gocontroll.com> <20251107-max25014-v5-1-9a6aa57306bf@gocontroll.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="s6RySbGPqQzAw7m8" Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251107_091446_054825_6452821F X-CRM114-Status: GOOD ( 15.68 ) 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 --s6RySbGPqQzAw7m8 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Nov 07, 2025 at 10:35:04AM -0500, Frank Li wrote: > On Fri, Nov 07, 2025 at 01:49:58PM +0100, Maud Spierings via B4 Relay wro= te: > > From: Maud Spierings > > > > The Maxim MAX25014 is a 4-channel automotive grade backlight driver IC > > with integrated boost controller. > > > > Signed-off-by: Maud Spierings > > + led@0: > > + type: object > > + description: Properties for a string of connected LEDs. > > + $ref: common.yaml# > > + > > + properties: > > + reg: > > + const: 0 >=20 > If reg is const 0, why need use led@0? > > In the current implementation the control registers for channel 1, > > control all channels. So only one led subnode with led-sources is > > supported right now. If at some point the driver functionality is > > expanded the bindings can be easily extended with it. --s6RySbGPqQzAw7m8 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaQ4o/gAKCRB4tDGHoIJi 0jIvAQD0+hh9svmOHdU5hyVROE565agXP34VdWQ0eWMxVyOYNAD9GBNH6x0Xyw93 6zQVoS9McvIgls8VBa4UvQeukIIKJg4= =JBJl -----END PGP SIGNATURE----- --s6RySbGPqQzAw7m8--