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Tue, 10 Dec 2019 00:36:47 -0800 (PST) From: Kevin Tang To: airlied@linux.ie, daniel@ffwll.ch, kevin3.tang@gmail.com Subject: [PATCH RFC 1/8] dt-bindings: display: add Unisoc's drm master bindings Date: Tue, 10 Dec 2019 16:36:28 +0800 Message-Id: <1575966995-13757-2-git-send-email-kevin3.tang@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1575966995-13757-1-git-send-email-kevin3.tang@gmail.com> References: <1575966995-13757-1-git-send-email-kevin3.tang@gmail.com> X-Mailman-Approved-At: Tue, 10 Dec 2019 08:40:04 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: orsonzhai@gmail.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, zhang.lyra@gmail.com, baolin.wang@linaro.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Kevin Tang The Unisoc DRM master device is a virtual device needed to list all DPU devices or other display interface nodes that comprise the graphics subsystem Cc: Orson Zhai Cc: Baolin Wang Cc: Chunyan Zhang Signed-off-by: Kevin Tang --- Documentation/devicetree/bindings/display/sprd/drm.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/sprd/drm.txt diff --git a/Documentation/devicetree/bindings/display/sprd/drm.txt b/Documentation/devicetree/bindings/display/sprd/drm.txt new file mode 100644 index 0000000..7327b9e --- /dev/null +++ b/Documentation/devicetree/bindings/display/sprd/drm.txt @@ -0,0 +1,18 @@ +Unisoc DRM master device +================================ + +The Unisoc DRM master device is a virtual device needed to list all +DPU devices or other display interface nodes that comprise the +graphics subsystem. + +Required properties: +- compatible: Should be "sprd,display-subsystem" +- ports: Should contain a list of phandles pointing to display interface port + of DPU devices. + +example: + +display-subsystem { + compatible = "sprd,display-subsystem"; + ports = <&dpu_out>; +}; -- 2.7.4 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel