From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794402238; b=LeO7StZam6DcYxyBvXi6u6yVycoNqebv1EQXO7ymTkHYpoT50QBeB9D9C5OLgRuGJP2f N9bhrlddqsF5kSuOq1b1rXH+Zd+6qEu8BdRd8HVJZ4DHV9pc1Sa0MYaVufx0fBzOiuKe8 /AsR7MR329gmR0TYmBDSTlX+UGX4Fzpl0qvXT4x8n/glJKab44dQWwaGlWEcsEAFgvS7A EDUxEEG/NsbNnje/rq9V26oRhiD3V74Ke3Dhz8YLJgSK6992w/ZgRT1agpRF1g/XRg21e ehn+8371WHU0BwCYzOpyzvsYf60eX9lHSC0ZYc8AfEocLmHZjstNZmgoNi/U//BTDPA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794402238; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=AWaIRPGVBwDKyVXL8rFvxOr7TIsCYjaMi2R2yUDvOKI=; b=PMaSjUVQLNh+CSQXe3g8zJ3RSuRbrdtiSl+GLLxgOmB3BdwlbDfAo9MFZv2dnldo0umy OQNDyFFw/Huq/c2hkKflm1bnTHz6C+ld7zp5SXIY8uroKLyr5yw1vOwQ9BtSKZQ+FK4Nf iX7CHF0v7eRYHzzcCy9ZGy3gsrMoPMlyJyps3qjJuNAen0oxHKpkIwvsu7kAlqRwFHbbF kboCmzvfIWpd0WnzpJGzswiL3tdhJLSnHBL92+MAPMUxmrgY8417PeePBKIWV4taCF/Ww qH8LxvG9i9+r2AJTiq7ovDWsUfJ7OZaII2qB1rlgm2rHrv6R9Wo4xu4Lutj2+X7WPuw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=bY88ne8f; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8E7E6606A327; Wed, 11 Nov 2026 13:03:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=bY88ne8f Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7B07C1F00A05; Wed, 11 Nov 2026 13:03:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794402238; bh=AWaIRPGVBwDKyVXL8rFvxOr7TIsCYjaMi2R2yUDvOKI=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=bY88ne8fKH+AMIpDjGgLPKo2tQ3gBNt/paxmaTdDQeVQ9jEMzkXYg0fc6aof9e3cj +EL8B7FEAS7BYmklA4wBXRvGufXIl+4383D4TJznpHT8v/vh7XnIIHfw52NMLud/Hf BY9iJWiDXU1ZIXK8iFaRtcG30l7q0cJpAUA/sFeisFkFs5XsIcB41DFYXWNjHedPui DCH57s3lM2cHITACQwufd/q6xziE6/X5QBouCIQkjCkxWYMssR7RMiKKK11PgXzwVW 11bIbTeGD+XulA/fHEmYWO17PgqnlOTLjZyJgmUDH0YjVD2kWQrrVru4kDW+uIYHhY xqbonlRzll3bw== Date: Wed, 11 Nov 2026 14:03:54 +0100 From: Krzysztof Kozlowski To: Michiel van Beers Cc: Lee Jones , Daniel Thompson , Jingoo Han , Pavel Machek , Griffin Kroah-Hartman , Rob Herring , 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: lm3630a: Add led-max-microamp Message-ID: <20261111-cute-impetuous-otter-0d70c2@quoll> References: <20261107-lm3630a-led-max-microamp-v1-0-ec9e441d9b2c@gmail.com> <20261107-lm3630a-led-max-microamp-v1-1-ec9e441d9b2c@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20261107-lm3630a-led-max-microamp-v1-1-ec9e441d9b2c@gmail.com> On Sat, Nov 07, 2026 at 01:13:54PM +0100, Michiel van Beers wrote: > The LM3630A has a full-scale current setting per control bank, from > 5 mA to 28.25 mA in steps of 750 uA. Boards whose LED strings are rated > for less than the chip default of 28.25 mA have no way to describe that > limit. > > Add the common led-max-microamp property to the led@0 and led@1 nodes. > The property is optional, so existing devicetrees remain valid. > > Signed-off-by: Michiel van Beers > --- > .../devicetree/bindings/leds/backlight/lm3630a-backlight.yaml | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml > index 6393cbf3afdf..a031679d5468 100644 > --- a/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml > +++ b/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml > @@ -77,6 +77,14 @@ patternProperties: > minimum: 0 > maximum: 255 > I do not see in this node reference to LEDs common.yaml. You need it for any common properties. Best regards, Krzysztof