diff options
| author | Lad, Prabhakar | 2013-07-20 02:21:06 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2013-07-26 13:21:40 -0300 |
| commit | 187d42d6da62aa3eb3d76866584382625f141b3c (patch) | |
| tree | cc1e1ccacd9df78cdbdb413a56d00c501ca0668b /Documentation | |
| parent | 5e95814ff3f2a6ea7d76e822bbc3b0c0b94495a4 (diff) | |
[media] media: i2c: adv7343: add OF support
add OF support for the adv7343 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')
| -rw-r--r-- | Documentation/devicetree/bindings/media/i2c/adv7343.txt | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/i2c/adv7343.txt b/Documentation/devicetree/bindings/media/i2c/adv7343.txt new file mode 100644 index 000000000000..5653bc2428b8 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/adv7343.txt @@ -0,0 +1,48 @@ +* 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. + +Required Properties : +- compatible: Must be "adi,adv7343" + +Optional Properties : +- adi,power-mode-sleep-mode: on enable the current consumption is reduced to + micro ampere level. All DACs and the internal PLL + circuit are disabled. +- adi,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: array configuring the power on/off DAC's 1..6, + 0 = OFF and 1 = ON, Default value when this + property is not specified is <0 0 0 0 0 0>. +- ad,adv7343-sd-config-dac-out: array configure SD DAC Output's 1 and 2, 0 = OFF + and 1 = ON, Default value when this property is + not specified is <0 0>. + +Example: + +i2c0@1c22000 { + ... + ... + + adv7343@2a { + compatible = "adi,adv7343"; + reg = <0x2a>; + + port { + adv7343_1: endpoint { + adi,power-mode-sleep-mode; + adi,power-mode-pll-ctrl; + /* Use DAC1..3, DAC6 */ + adi,dac-enable = <1 1 1 0 0 1>; + /* Use SD DAC output 1 */ + adi,sd-dac-enable = <1 0>; + }; + }; + }; + ... +}; |