On Tue, Aug 13, 2013 at 6:30 AM, Kumar Gala <galak@xxxxxxxxxxxxxx> wrote: > > On Aug 11, 2013, at 1:25 AM, Lad, Prabhakar wrote: > >> From: "Lad, Prabhakar" <prabhakar.csengg@xxxxxxxxx> >> >> add OF support for the tvp7002 driver. >> >> Signed-off-by: Lad, Prabhakar <prabhakar.csengg@xxxxxxxxx> >> --- >> This patch depends on https://patchwork.kernel.org/patch/2842680/ >> >> Changes for v5: >> 1: Fixed review comments pointed by Hans. >> >> Changes for v4: >> 1: Improved descrition of end point properties. >> >> Changes for v3: >> 1: Fixed review comments pointed by Sylwester. >> >> .../devicetree/bindings/media/i2c/tvp7002.txt | 53 ++++++++++++++++ >> drivers/media/i2c/tvp7002.c | 67 ++++++++++++++++++-- >> 2 files changed, 113 insertions(+), 7 deletions(-) >> create mode 100644 Documentation/devicetree/bindings/media/i2c/tvp7002.txt >> >> diff --git a/Documentation/devicetree/bindings/media/i2c/tvp7002.txt b/Documentation/devicetree/bindings/media/i2c/tvp7002.txt >> new file mode 100644 >> index 0000000..5f28b5d >> --- /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 > > These seems better than what you have in video-interfaces.txt > Well it sounds the same, I would keep it as is, let me know if you still want me to change. >> + >> +- 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 >> + > > Why the duplication if this is covered in video-interfaces.txt? > The explanation in video-interfaces.txt is more kind of generic and the explanation here is specific to this device. Regards, --Prabhakar Lad -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
