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[104.188.17.28]) by smtp.gmail.com with ESMTPSA id r62sm1418357pfc.89.2020.01.07.20.57.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Jan 2020 20:57:51 -0800 (PST) Date: Tue, 7 Jan 2020 20:57:48 -0800 From: Bjorn Andersson To: Rob Clark Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, Jordan Crouse , Sharat Masetty , Rob Clark , Sean Paul , David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , open list Subject: Re: [PATCH 2/3] dt-bindings: drm/msm/gpu: Document firmware-name Message-ID: <20200108045748.GI738324@yoga> References: <20200108013847.899170-1-robdclark@gmail.com> <20200108013847.899170-3-robdclark@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200108013847.899170-3-robdclark@gmail.com> User-Agent: Mutt/1.12.2 (2019-09-21) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue 07 Jan 17:38 PST 2020, Rob Clark wrote: > From: Rob Clark > > The firmware-name property in the zap node can be used to specify a > device specific zap firmware. > > Signed-off-by: Rob Clark Reviewed-by: Bjorn Andersson > --- > Documentation/devicetree/bindings/display/msm/gpu.txt | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/msm/gpu.txt b/Documentation/devicetree/bindings/display/msm/gpu.txt > index 3e6cd3f64a78..7edc298a15f2 100644 > --- a/Documentation/devicetree/bindings/display/msm/gpu.txt > +++ b/Documentation/devicetree/bindings/display/msm/gpu.txt > @@ -33,6 +33,8 @@ Required properties: > - zap-shader: For a5xx and a6xx devices this node contains a memory-region that > points to reserved memory to store the zap shader that can be used to help > bring the GPU out of secure mode. > +- firmware-name: optional property of the 'zap-shader' node, listing the > + relative path of the device specific zap firmware. > > Example 3xx/4xx/a5xx: > > @@ -85,6 +87,7 @@ Example a6xx (with GMU): > > zap-shader { > memory-region = <&zap_shader_region>; > + firmware-name = "qcom/LENOVO/81JL/qcdxkmsuc850.mbn" > }; > }; > }; > -- > 2.24.1 >