From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 11D17325491; Wed, 6 May 2026 21:49:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778104160; cv=none; b=MQsUzduMuWBc8aCyDA6ZC/YkPjy1CK0dAcgiqwhE9rJte1lICBtlIsZOIjihZsP4Pa9tjf8YWKeDVBZa4XER0pH7n7s+HQ063QCP6BrB7sSvw19M5uuR7vaO5Ic/80mhSABjISGnS/PNR4A7f5Yp2/fggOt+Wf8VzKMQqmxUtOg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778104160; c=relaxed/simple; bh=kaai75P4sHBvfyP5m9fQX/O1M7ANvflzvb/96zLDMmo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Fw0v4BXPF0t/q0LrzmoYG85TiXcRQJx/G8Uw2k9SgnqkMiPEEg8+K8qbdP9Uc/fEFeDVTfGiNieKOmAvbjhhyJhZhkxEddqVVDOVA+KBAgqL8SkBDXk1GX4wDocaz7DiLqkOK/+Mk1SSIOBeIiZKmTD/NAKBLtqmS7KxDn6EsfU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=duoMEFRw; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="duoMEFRw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5D7A6C2BCB2; Wed, 6 May 2026 21:49:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778104159; bh=kaai75P4sHBvfyP5m9fQX/O1M7ANvflzvb/96zLDMmo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=duoMEFRwjhQJnhtOX1ZUZ6O6C0fqYCU284nfd1nF6CiZUKzZSdtaDIez6MmEPpUop 3FWesyZfiWy0kwubBi1gxzS76BX03s2szuz+Yl2jHHQx2Nz4cogq0guaVhYeRLH+cE ElbO5voumu2tfLEBsXlIdnGZ+zdenuL7UKBR54PJmjYVILmzpdy89n9zwyv/uat4ZW npP/7mmBhkCoBINAwlDwCBAoqDt6ApNR5Ys5/hFLgiUHE/JYjpheiFg+qTFbIte9ID p1FfvNpZi0mSIn5xVn6mwyK7doWlWXiosdoMQIwxZDPGsaAGgUou8GgPU6wceGn+XS SjlkpRdIfGvpQ== Date: Wed, 6 May 2026 16:49:17 -0500 From: "Rob Herring (Arm)" To: Jun Yan Cc: krzk+dt@kernel.org, conor+dt@kernel.org, lee@kernel.org, luccafachinetti@gmail.com, linux-kernel@vger.kernel.org, pzalewski@thegoodpenguin.co.uk, daniel@zonque.org, devicetree@vger.kernel.org, linux-leds@vger.kernel.org Subject: Re: [PATCH v4 3/5] dt-bindings: leds: leds-is31fl32xx: Add powerdown-gpios property Message-ID: <177810415685.3271172.11733343287673514343.robh@kernel.org> References: <20260505145354.1267095-1-jerrysteve1101@gmail.com> <20260505145354.1267095-4-jerrysteve1101@gmail.com> Precedence: bulk X-Mailing-List: devicetree@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: <20260505145354.1267095-4-jerrysteve1101@gmail.com> On Tue, 05 May 2026 22:53:52 +0800, Jun Yan wrote: > The IS31FL32XX series features an SDB shutdown pin. > Driving it low (active low) places the chip into hardware shutdown mode > for power saving, while all register contents are preserved > and registers are not reset. > > Add powerdown-gpios property to describe the GPIO connected to the > SDB pin of IS31FL32XX series LED controllers. > > Signed-off-by: Jun Yan > --- > .../devicetree/bindings/leds/issl,is31fl32xx.yaml | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > Reviewed-by: Rob Herring (Arm)