47 lines
1.6 KiB
Plaintext
47 lines
1.6 KiB
Plaintext
Rockchip specific extensions to the TVE
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================================
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Required properties:
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- compatible: "rockchip,rk3328-tve";
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- reg: Physical base address and length of the controller's registers.
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- ports: contain a port node with endpoint definitions as defined in
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Documentation/devicetree/bindings/media/video-interfaces.txt
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- rockchip,saturation: the value for TVE_COLOR_BUSRT_SAT(0x78)
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- rockchip,brightcontrast: the value for TVE_BRIGHTNESS_CONTRAST(0x90)
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- rockchip,adjtiming: the value for TVE_HOR_TIMING3(0x0c)
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- rockchip,lumafilter0: the value for TVE_LUMA_FILTER1(0x14)
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- rockchip,lumafilter1: the value for TVE_LUMA_FILTER2(0x18)
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- rockchip,lumafilter2: the value for TVE_LUMA_FILTER3(0x1c)
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- rockchip,daclevel: the value is used to adjust the voltage amplitude of the CVBS
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- rockchip,dac1level: only for rv1108 rk322x and rk3328
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Optional properties:
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- rockchip,tvemode: tve preferred mode, 0 for PAL, 1 for NTSC
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Example:
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tve: tve@ff373e00 {
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compatible = "rockchip,rk3328-tve";
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reg = <0x0 0xff373e00 0x0 0x100>,
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<0x0 0xff420000 0x0 0x10000>;
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rockchip,saturation = <0x00376749>;
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rockchip,brightcontrast = <0x0000a305>;
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rockchip,adjtiming = <0xb6c00880>;
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rockchip,lumafilter0 = <0x01ff0000>;
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rockchip,lumafilter1 = <0xf40200fe>;
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rockchip,lumafilter2 = <0xf332d70c>;
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rockchip,daclevel = <0x22>;
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rockchip,dac1level = <0x7>;
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rockchip,tvemode = <0>;
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status = "disabled";
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ports {
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tve_in: port {
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#address-cells = <1>;
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#size-cells = <0>;
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tve_in_vop: endpoint@0 {
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reg = <0>;
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remote-endpoint = <&vop_out_tve>;
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};
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};
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};
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};
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