From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f49.google.com (mail-wr1-f49.google.com [209.85.221.49]) (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 3349235E548 for ; Mon, 19 Jan 2026 14:42:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.49 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768833745; cv=none; b=TsnyTGdbhPp9tJElt1D73Pyn6+EN+0NFVoDprah5eu0qi+dLTrp3HyOnjrs3XTANGBftTU+UNMwXbRi909dDFGBgvAKE4fohZ0U5PYdzkJki51OKz/4A3K9QreQn/OJznS+cDZAauQ40ZSLQIyYoKzQ+gUmsc2RXxhKt02sEhgk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768833745; c=relaxed/simple; bh=afV6H9ksp+j0F3QSTrjV2ykIVls2yG3qd1BHRd1y/fU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=EQLfDduhR9lIxwAby0Xuv1Cr6ie7I/sXVJa4VyiIBR4CUcFiOgIVVSSJT7urLPWowOOJiBm6iKc4u+l5ktsg6F+BC+2VeBh5RHn/paXVZRcSU6PZrJWbGdMr230yMieluR15accgdcGLsrrOD0QcA3Bge0Z5s0GeejL1wRy/aNQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=riscstar.com; spf=pass smtp.mailfrom=riscstar.com; dkim=pass (2048-bit key) header.d=riscstar-com.20230601.gappssmtp.com header.i=@riscstar-com.20230601.gappssmtp.com header.b=h7vBvgXn; arc=none smtp.client-ip=209.85.221.49 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=riscstar.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=riscstar.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=riscstar-com.20230601.gappssmtp.com header.i=@riscstar-com.20230601.gappssmtp.com header.b="h7vBvgXn" Received: by mail-wr1-f49.google.com with SMTP id ffacd0b85a97d-43246af170aso2527746f8f.0 for ; Mon, 19 Jan 2026 06:42:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=riscstar-com.20230601.gappssmtp.com; s=20230601; t=1768833741; x=1769438541; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=TvnwX7iYJXUTTPGbmFJMfKYn4PnTqwC1sbs2t7QZU9Q=; b=h7vBvgXnClc4BISfxuNlt/S6fnTXIcyoqCxSMnQadnq/q0XIR5mABcC56zzpZ6YS+s u77KdT29rZ21vHPgHTg03OyyQqttj8M+8l8zsDUo2RBRFBMhfV2NV53YjNtmm4lzQSH4 2Q1Acw+CjFMJvLxO0X1Kz/kXRfOhqY1L9llLWvQH7j+j3YUucT0uFGCymcSYZzagXsVp kKPLPHzHo3cik2E3tnFdce9+TKZBxT1N6CjGhZKwHqXvuB8wV3oPR2jYOG3jPMEFWIZh N+qyP6uObHWfzV5/ZpWxhVy13yKmxsu6ExZpYkA7rLoEjv64gzGmdpLMmHX1H04E52eI oU2w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768833742; x=1769438542; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=TvnwX7iYJXUTTPGbmFJMfKYn4PnTqwC1sbs2t7QZU9Q=; b=P7hNZYqlEWTXrCv20GBnliGQ0rnij20h02uqGz+sARCgQDgUC3eykymz9X+EkEfkbM SsjdLhG/1faKgTxA7Gdp0hMzqB4TRX4MasTie2ePpYukLvEgUffZ0KKQ9gax8p5HQAVh 5VGSXQiAVBLjRT2PDGjP1/w9qmugH1Vj0K/FmEjPj1AZpv5fucYo9QdVyE6gTJ3eobKj SUUoSHw8keg//TGjRA422K2CX1TAG6GNVSl+9Ts9gjDMCQWM5A2M04jlL05JU9Um2n1J /nt/2MP9EXNDdBoGNl0T7mkr8nI1M3bR7sAEw7cFFMbYU2eqExkGCLIulOt9csL+29t+ aTJw== X-Forwarded-Encrypted: i=1; AJvYcCWNoweR49L5jYHMSPu0dkYE1C/XJpwFdjn0hk0c2tm+5pe94RLQP5n+9WL/Jjnbx4APXh++2lfBcx7c@vger.kernel.org X-Gm-Message-State: AOJu0YwB7gJJqsvJVizSHOB/pl/BPTzsUMicvL8P5EYQ4t2wEYWijBB3 B5dJXrZbaqSGgssrnDwRxyXJAOnc8YqLgEEe5iOIgY+2VTv6krcvWpNL74viI3MpmPgLUrZKFkS yWBdi X-Gm-Gg: AZuq6aKDprfXyIa6F0vupQnf15IbY2cEdpsolGylne5pFD6pARTwwWKA7jjLhpUhpiJ vUFLe9mwMgfWQdKx52zLPoCHbGhO6SOliE+ZYmrMmnXKGPdV5p2UNHolVYHvVH/8GPNkbKMdPXy Q2ZXHlp25pcoO70eE2c5dQetoSXQqa+ebq+kqG00lh98XNJK+W5m8awdYPhJiOaFE1G1EZS3dqQ FSJpLmtT0bTGFP+wXwBcJrVbYIno/tlyNIg5iYM6A8WYMNiecdH/jnZawjrE9szvHEKCuG1OnzQ 35n81sZrdPfQ20gyABVI4o+Obr3qPClHHfJobFKyBpBGIjP3+nGLQSQfoGkCwrVV2fzIVLFYG4J eLNfGQ7uRHzFotto+6L3h0DkUpCbBCAczr7R9s7zZzy0yc95hcDKX3wrkFKBmtechYGMpWL0Juj wwksbNEn/8Ic9OV8Sznx1vtHWXLILKjgqbHWAjZzDQ2QtP9LJEItD47/5l4nSxK6OZdR3afLNho YLCA/YLv2eeGJQckeY5b8I2SeR2evJNEAF/2UiYUX2f9BisBQ/RAnRV15zbTCCR8uIo/YW5PNAn gEbi2jo= X-Received: by 2002:a05:6000:4203:b0:432:d9ef:3bef with SMTP id ffacd0b85a97d-4356953f7d4mr17422902f8f.2.1768833741613; Mon, 19 Jan 2026 06:42:21 -0800 (PST) Received: from aspen.lan (aztw-34-b2-v4wan-166919-cust780.vm26.cable.virginm.net. [82.37.195.13]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-435699271dfsm22939388f8f.15.2026.01.19.06.42.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Jan 2026 06:42:21 -0800 (PST) Date: Mon, 19 Jan 2026 14:42:19 +0000 From: Daniel Thompson To: tessolveupstream@gmail.com Cc: lee@kernel.org, danielt@kernel.org, jingoohan1@gmail.com, deller@gmx.de, pavel@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1 1/2] dt-bindings: backlight: gpio-backlight: allow multiple GPIOs Message-ID: References: <20260105085120.230862-1-tessolveupstream@gmail.com> <20260105085120.230862-2-tessolveupstream@gmail.com> <95a49665-f379-48a7-a2b5-d288cdfdc0a8@gmail.com> Precedence: bulk X-Mailing-List: linux-leds@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <95a49665-f379-48a7-a2b5-d288cdfdc0a8@gmail.com> On Sun, Jan 18, 2026 at 10:18:32PM +0530, tessolveupstream@gmail.com wrote: > On 14-01-2026 21:23, Daniel Thompson wrote: > > On Tue, Jan 13, 2026 at 10:15:53AM +0530, tessolveupstream@gmail.com wrote: > diff --git a/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml > index 1483ce4a3480..82698519daff 100644 > --- a/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml > +++ b/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml > @@ -16,9 +16,11 @@ properties: > const: gpio-backlight > > gpios: > - description: The gpio that is used for enabling/disabling the backlight. > + description: | > + The gpio that is used for enabling/disabling the backlight. > + Multiple GPIOs can be specified for panels that require several > + enable signals. > minItems: 1 > - maxItems: 2 > > default-on: > description: enable the backlight at boot. > > Does this approach work for you? I think so... but I'd rather just review a v2 patch than this kind of meta-patch. Daniel.