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Diffstat (limited to 'Documentation/devicetree/bindings/display/arm,komeda.txt')
-rw-r--r-- | Documentation/devicetree/bindings/display/arm,komeda.txt | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/Documentation/devicetree/bindings/display/arm,komeda.txt b/Documentation/devicetree/bindings/display/arm,komeda.txt deleted file mode 100644 index 8513695ee47f..000000000000 --- a/Documentation/devicetree/bindings/display/arm,komeda.txt +++ /dev/null @@ -1,78 +0,0 @@ -Device Tree bindings for Arm Komeda display driver - -Required properties: -- compatible: Should be "arm,mali-d71" -- reg: Physical base address and length of the registers in the system -- interrupts: the interrupt line number of the device in the system -- clocks: A list of phandle + clock-specifier pairs, one for each entry - in 'clock-names' -- clock-names: A list of clock names. It should contain: - - "aclk": for the main processor clock -- #address-cells: Must be 1 -- #size-cells: Must be 0 -- iommus: configure the stream id to IOMMU, Must be configured if want to - enable iommu in display. for how to configure this node please reference - devicetree/bindings/iommu/arm,smmu-v3.txt, - devicetree/bindings/iommu/iommu.txt - -Required properties for sub-node: pipeline@nq -Each device contains one or two pipeline sub-nodes (at least one), each -pipeline node should provide properties: -- reg: Zero-indexed identifier for the pipeline -- clocks: A list of phandle + clock-specifier pairs, one for each entry - in 'clock-names' -- clock-names: should contain: - - "pxclk": pixel clock - -- port: each pipeline connect to an encoder input port. The connection is - modeled using the OF graph bindings specified in - Documentation/devicetree/bindings/graph.txt - -Optional properties: - - memory-region: phandle to a node describing memory (see - Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt) - to be used for the framebuffer; if not present, the framebuffer may - be located anywhere in memory. - -Example: -/ { - ... - - dp0: display@c00000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "arm,mali-d71"; - reg = <0xc00000 0x20000>; - interrupts = <0 168 4>; - clocks = <&dpu_aclk>; - clock-names = "aclk"; - iommus = <&smmu 0>, <&smmu 1>, <&smmu 2>, <&smmu 3>, - <&smmu 4>, <&smmu 5>, <&smmu 6>, <&smmu 7>, - <&smmu 8>, <&smmu 9>; - - dp0_pipe0: pipeline@0 { - clocks = <&fpgaosc2>; - clock-names = "pxclk"; - reg = <0>; - - port { - dp0_pipe0_out: endpoint { - remote-endpoint = <&db_dvi0_in>; - }; - }; - }; - - dp0_pipe1: pipeline@1 { - clocks = <&fpgaosc2>; - clock-names = "pxclk"; - reg = <1>; - - port { - dp0_pipe1_out: endpoint { - remote-endpoint = <&db_dvi1_in>; - }; - }; - }; - }; - ... -}; |