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| author | Lad, Prabhakar <prabhakar.csengg@gmail.com> | 2013-08-11 02:25:21 -0300 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-18 11:58:44 +0900 |
| commit | 9df874a3a6c2392f6c5afee8f6202f8a2d369b6a (patch) | |
| tree | 1b7a388f97f6de38508073cbcdee6382cf794c7a /Documentation/devicetree | |
| parent | 52a309526205eacab3e0856244612ca8b9ba4aa7 (diff) | |
| download | linux-3.10-9df874a3a6c2392f6c5afee8f6202f8a2d369b6a.tar.gz linux-3.10-9df874a3a6c2392f6c5afee8f6202f8a2d369b6a.tar.bz2 linux-3.10-9df874a3a6c2392f6c5afee8f6202f8a2d369b6a.zip | |
upstream: [media] media: i2c: tvp7002: add OF support
add OF support for the tvp7002 driver.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/media/i2c/tvp7002.txt | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/i2c/tvp7002.txt b/Documentation/devicetree/bindings/media/i2c/tvp7002.txt new file mode 100644 index 00000000000..5f28b5d9abc --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/tvp7002.txt @@ -0,0 +1,53 @@ +* Texas Instruments TV7002 video decoder + +The TVP7002 device supports digitizing of video and graphics signal in RGB and +YPbPr color space. + +Required Properties : +- compatible : Must be "ti,tvp7002" + +Optional Properties: +- hsync-active: HSYNC Polarity configuration for the bus. Default value when + this property is not specified is <0>. + +- vsync-active: VSYNC Polarity configuration for the bus. Default value when + this property is not specified is <0>. + +- pclk-sample: Clock polarity of the bus. Default value when this property is + not specified is <0>. + +- sync-on-green-active: Active state of Sync-on-green signal property of the + endpoint. + 0 = Normal Operation (Active Low, Default) + 1 = Inverted operation + +- field-even-active: Active-high Field ID output polarity control of the bus. + Under normal operation, the field ID output is set to logic 1 for an odd field + (field 1) and set to logic 0 for an even field (field 0). + 0 = Normal Operation (Active Low, Default) + 1 = FID output polarity inverted + +For further reading of port node refer Documentation/devicetree/bindings/media/ +video-interfaces.txt. + +Example: + + i2c0@1c22000 { + ... + ... + tvp7002@5c { + compatible = "ti,tvp7002"; + reg = <0x5c>; + + port { + tvp7002_1: endpoint { + hsync-active = <1>; + vsync-active = <1>; + pclk-sample = <0>; + sync-on-green-active = <1>; + field-even-active = <0>; + }; + }; + }; + ... + }; |