31 lines
958 B
Plaintext
Executable file
31 lines
958 B
Plaintext
Executable file
Device Tree bindings for Armada DRM CRTC driver
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Required properties:
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- compatible: value should be "marvell,dove-lcd".
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- reg: base address and size of the LCD controller
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- interrupts: single interrupt number for the LCD controller
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- port: video output port with endpoints, as described by graph.txt
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Optional properties:
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- clocks: as described by clock-bindings.txt
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- clock-names: as described by clock-bindings.txt
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"axiclk" - axi bus clock for pixel clock
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"plldivider" - pll divider clock for pixel clock
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"ext_ref_clk0" - external clock 0 for pixel clock
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"ext_ref_clk1" - external clock 1 for pixel clock
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Note: all clocks are optional but at least one must be specified.
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Further clocks may be added in the future according to requirements of
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different SoCs.
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Example:
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lcd0: lcd-controller@820000 {
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compatible = "marvell,dove-lcd";
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reg = <0x820000 0x1000>;
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interrupts = <47>;
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clocks = <&si5351 0>;
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clock-names = "ext_ref_clk_1";
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};
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