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author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-04-25 11:22:32 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-04-28 09:08:46 +0200 |
commit | 00ce25c6dcdae5582ae4be37147ab33678adc995 (patch) | |
tree | 41c93102ae304a61738c31353e3cb5336ef0b297 /dts/Bindings/media/i2c/adv7343.txt | |
parent | 0af79fbb6779921d3f1962773adb7fb57d3c89d4 (diff) | |
download | barebox-00ce25c6dcdae5582ae4be37147ab33678adc995.tar.gz barebox-00ce25c6dcdae5582ae4be37147ab33678adc995.tar.xz |
Add devicetree source files as of Linux-3.15-rc2
This adds the Linux dts files to barebox. The dts files are
generated from Ian Campbells device-tree-rebasing.git:
git://xenbits.xen.org/people/ianc/device-tree-rebasing.git
The dts are found in dts/ in the barebox repository and
will be updated from upstream regularly, probably for each upstream
-rc.
To keep the synchronization with upstream easy no changes to
the original files are allowed under dts/. Instead changes to
upstream dts files will be done using overlays in arch/$ARCH/dts/.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/media/i2c/adv7343.txt')
-rw-r--r-- | dts/Bindings/media/i2c/adv7343.txt | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/dts/Bindings/media/i2c/adv7343.txt b/dts/Bindings/media/i2c/adv7343.txt new file mode 100644 index 0000000000..5653bc2428 --- /dev/null +++ b/dts/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>; + }; + }; + }; + ... +}; |