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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 79EEAC5CFC1 for ; Wed, 12 Aug 2026 03:10:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 822A510EE0F; Wed, 12 Aug 2026 03:10:49 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="fuU7ipvf"; dkim-atps=neutral Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by gabe.freedesktop.org (Postfix) with ESMTPS id C4DD110EE0F for ; Wed, 12 Aug 2026 03:10:47 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id CCA5C600E2; Wed, 12 Aug 2026 03:10:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6661D1F000E9; Wed, 12 Aug 2026 03:10:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786504246; bh=LE3W24wS75BSIMOFlefIC8ZjafXejnzU7cRNPUtlVmo=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=fuU7ipvftV6NBq8GsZ6wtII+FkKlGgo80Jqmt2JbzmsXhE4gnwgJKawgPDN9wG/1B Xw8XCIZgy1JFVwCMFUpQcRmaKnDK30nB7/wCogNa0Iy2al1VM5ME5Zr8jL9MCLhsYa bwFkvui5xsFY9VpdMACj8p05FGQef82RvfQcqPaDDg3t6xAyFwjFQaE89a8fUIxsJ/ v42n+fkQI2XcEOHJR8m89ySzGT4WOxXjLJ0IggOB4syQ7a2cvGi//hQP1U7bpcDpIw 5n8pvvX1+SnYh/nKzqe+7gmFFQ1iYZg/mYlD8/Re1SzLvq6KkIrZ6yMsWLYJJgXR5W L+Z8EimPAYWkg== Date: Tue, 11 Aug 2026 22:10:45 -0500 From: Rob Herring To: Wim de With Cc: Lee Jones , Daniel Thompson , Jingoo Han , Pavel Machek , Krzysztof Kozlowski , Conor Dooley , Helge Deller , dri-devel@lists.freedesktop.org, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org Subject: Re: [PATCH 1/2] dt-bindings: backlight: Add Orient Chip OCP8178 Message-ID: <20260812031045.GA657686-robh@kernel.org> References: <20260806201541.101304-1-wf@dewith.io> <20260806201541.101304-2-wf@dewith.io> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260806201541.101304-2-wf@dewith.io> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Thu, Aug 06, 2026 at 10:15:40PM +0200, Wim de With wrote: > Add device tree bindings for the Orient Chip OCP8178 LED backlight > driver. > > Signed-off-by: Wim de With > --- > .../bindings/leds/backlight/ocs,ocp8178.yaml | 46 +++++++++++++++++++ > MAINTAINERS | 5 ++ > 2 files changed, 51 insertions(+) > create mode 100644 Documentation/devicetree/bindings/leds/backlight/ocs,ocp8178.yaml > > diff --git a/Documentation/devicetree/bindings/leds/backlight/ocs,ocp8178.yaml b/Documentation/devicetree/bindings/leds/backlight/ocs,ocp8178.yaml > new file mode 100644 > index 0000000000000..9a4df1ef91edd > --- /dev/null > +++ b/Documentation/devicetree/bindings/leds/backlight/ocs,ocp8178.yaml > @@ -0,0 +1,46 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/leds/backlight/ocs,ocp8178.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Orient Chip OCP8178 backlight > + > +maintainers: > + - Wim de With > + > +description: | Don't need '|'. > + The Orient Chip OCP8178 is a white LED backlight driver controlled by a single > + GPIO line with a vendor-specific onewire protocol. > + > +allOf: > + - $ref: common.yaml# > + > +properties: > + compatible: > + const: ocs,ocp8178 > + > + enable-gpios: > + description: GPIO to use to enable/disable and dim the backlight. > + maxItems: 1 > + > + default-brightness: > + maximum: 31 blank line > + max-brightness: > + maximum: 31