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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id m3sm3056570otc.72.2020.10.05.06.50.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Oct 2020 06:50:17 -0700 (PDT) Received: (nullmailer pid 80511 invoked by uid 1000); Mon, 05 Oct 2020 13:50:15 -0000 Date: Mon, 5 Oct 2020 08:50:15 -0500 From: Rob Herring To: Bjorn Andersson Cc: Jonas Karlman , Rob Herring , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Neil Armstrong , David Airlie , Laurent Pinchart , Douglas Anderson , Andrzej Hajda , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, Jernej Skrabec , Daniel Vetter Subject: Re: [PATCH 1/2] dt-bindings: drm/bridge: ti-sn65dsi86: Replace #pwm-cells Message-ID: <20201005135015.GA77667@bogus> References: <20200930223532.77755-1-bjorn.andersson@linaro.org> <20200930223532.77755-2-bjorn.andersson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200930223532.77755-2-bjorn.andersson@linaro.org> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Wed, 30 Sep 2020 17:35:31 -0500, Bjorn Andersson wrote: > While the signal on GPIO4 to drive the backlight controller indeed is > pulse width modulated its purpose is specifically to control the > brightness of a backlight. > > Drop the #pwm-cells and instead expose a new property to configure the > granularity of the backlight PWM signal. > > Signed-off-by: Bjorn Andersson > --- > .../devicetree/bindings/display/bridge/ti,sn65dsi86.yaml | 9 ++++++--- > 1 file changed, 6 insertions(+), 3 deletions(-) > My bot found errors running 'make dt_binding_check' on your patch: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml: properties:ti,backlight-scale: {'description': 'The granularity of brightness for the PWM signal provided on GPIO4, if this property is specified.', 'minimum': 0, 'maximum': 65535} is not valid under any of the given schemas (Possible causes of the failure): /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml: properties:ti,backlight-scale: 'not' is a required property /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml: ignoring, error in schema: properties: ti,backlight-scale warning: no schema found in file: ./Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml See https://patchwork.ozlabs.org/patch/1374751 If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure dt-schema is up to date: pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade Please check and re-submit.