Hi Laurent, Thanks for the review.
On Mon, Apr 29, 2013 at 7:32 PM, Laurent Pinchart <laurent.pinch...@ideasonboard.com> wrote: > Hi Prabhakar, > > Thank you for the patch. > > On Friday 26 April 2013 18:48:06 Prabhakar Lad wrote: >> From: Lad, Prabhakar <prabhakar.cse...@gmail.com> >> >> add OF support for the adv7343 driver. >> >> Signed-off-by: Lad, Prabhakar <prabhakar.cse...@gmail.com> >> Cc: Hans Verkuil <hans.verk...@cisco.com> >> Cc: Laurent Pinchart <laurent.pinch...@ideasonboard.com> >> Cc: Mauro Carvalho Chehab <mche...@redhat.com> >> Cc: Guennadi Liakhovetski <g.liakhovet...@gmx.de> >> Cc: Sylwester Nawrocki <s.nawro...@samsung.com> >> Cc: Sakari Ailus <sakari.ai...@iki.fi> >> Cc: Grant Likely <grant.lik...@secretlab.ca> >> Cc: Rob Herring <rob.herr...@calxeda.com> >> Cc: Rob Landley <r...@landley.net> >> Cc: devicetree-disc...@lists.ozlabs.org >> Cc: linux-...@vger.kernel.org >> Cc: linux-ker...@vger.kernel.org >> Cc: davinci-linux-open-sou...@linux.davincidsp.com >> --- >> .../devicetree/bindings/media/i2c/adv7343.txt | 69 +++++++++++++++++ >> drivers/media/i2c/adv7343.c | 75 ++++++++++++++++- >> 2 files changed, 142 insertions(+), 2 deletions(-) >> create mode 100644 Documentation/devicetree/bindings/media/i2c/adv7343.txt >> >> diff --git a/Documentation/devicetree/bindings/media/i2c/adv7343.txt >> b/Documentation/devicetree/bindings/media/i2c/adv7343.txt new file mode >> 100644 >> index 0000000..8426f8d >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/media/i2c/adv7343.txt >> @@ -0,0 +1,69 @@ >> +* Analog Devices adv7343 video encoder >> + >> +The ADV7343 are high speed, digital-to-analog video encoders in a 64-lead >> LQFP +package. Six high speed, 3.3 V, 11-bit video DACs provide support for >> composite +(CVBS), S-Video (Y-C), and component (YPrPb/RGB) analog outputs >> in standard +definition (SD), enhanced definition (ED), or high definition >> (HD) video +formats. >> + >> +The ADV7343 have a 24-bit pixel input port that can be configured in a >> variety +of ways. SD video formats are supported over an SDR interface, and >> ED/HD video +formats are supported over SDR and DDR interfaces. Pixel data >> can be supplied +in either the YCrCb or RGB color spaces. >> + >> +Required Properties : >> +- compatible: Must be "ad,adv7343-encoder" >> + >> +Optional Properties : >> +- ad-adv7343-power-mode-sleep-mode: on enable the current consumption is >> + reduced to micro ampere level. All DACs >> + and the internal PLL circuit are >> + disabled. >> +- ad-adv7343-power-mode-pll-ctrl: PLL and oversampling control. This >> + control allows internal PLL 1 circuit to >> + be powered down and the oversampling to >> + be switched off. >> + >> +- ad-adv7343-power-mode-dac-1: power on/off DAC 1. >> +- ad-adv7343-power-mode-dac-2: power on/off DAC 2. >> +- ad-adv7343-power-mode-dac-3: power on/off DAC 3. >> +- ad-adv7343-power-mode-dac-4: power on/off DAC 4. >> +- ad-adv7343-power-mode-dac-5: power on/off DAC 5. >> +- ad-adv7343-power-mode-dac-6: power on/off DAC 6. >> +- ad-adv7343-sd-config-dac-out-1: Configure SD DAC Output 1. >> +- ad-adv7343-sd-config-dac-out-2: Configure SD DAC Output 2. > > s/ad-/ad,/ > OK > Do all those properties really need to be specified at the endpoint level > instead of the device node level ? > Yes. > I'll let Hans comment on the individual properties, he knows more than I do > about DACs. > >> +Example: >> + >> +i2c0@1c22000 { >> + ... >> + ... >> + >> + adv7343@2a { >> + compatible = "ad,adv7343-encoder"; >> + reg = <0x2a>; >> + >> + port { >> + adv7343_1: endpoint { >> + /* Active high (Defaults to false) */ > > Active high ? > :-) will fix it. Regards, --Prabhakar Lad -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html