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[82.37.195.13]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-47d6be5e2eesm55247805e9.5.2026.01.05.01.55.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Jan 2026 01:55:02 -0800 (PST) Date: Mon, 5 Jan 2026 09:55:00 +0000 From: Daniel Thompson To: Sudarshan Shetty 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> Precedence: bulk X-Mailing-List: linux-kernel@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: <20260105085120.230862-2-tessolveupstream@gmail.com> On Mon, Jan 05, 2026 at 02:21:19PM +0530, Sudarshan Shetty wrote: > Update the gpio-backlight binding to support configurations that require > more than one GPIO for enabling/disabling the backlight. > > Signed-off-by: Sudarshan Shetty > --- > .../bindings/leds/backlight/gpio-backlight.yaml | 12 +++++++++++- > 1 file changed, 11 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml > index 584030b6b0b9..1483ce4a3480 100644 > --- a/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml > +++ b/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml > @@ -17,7 +17,8 @@ properties: > > gpios: > description: The gpio that is used for enabling/disabling the backlight. > - maxItems: 1 > + minItems: 1 > + maxItems: 2 Why 2? Daniel.