Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | * Analog Devices adv7343 video encoder |
| 2 | |
| 3 | The ADV7343 are high speed, digital-to-analog video encoders in a 64-lead LQFP |
| 4 | package. Six high speed, 3.3 V, 11-bit video DACs provide support for composite |
| 5 | (CVBS), S-Video (Y-C), and component (YPrPb/RGB) analog outputs in standard |
| 6 | definition (SD), enhanced definition (ED), or high definition (HD) video |
| 7 | formats. |
| 8 | |
| 9 | Required Properties : |
| 10 | - compatible: Must be "adi,adv7343" |
| 11 | |
| 12 | Optional Properties : |
| 13 | - adi,power-mode-sleep-mode: on enable the current consumption is reduced to |
| 14 | micro ampere level. All DACs and the internal PLL |
| 15 | circuit are disabled. |
| 16 | - adi,power-mode-pll-ctrl: PLL and oversampling control. This control allows |
| 17 | internal PLL 1 circuit to be powered down and the |
| 18 | oversampling to be switched off. |
| 19 | - ad,adv7343-power-mode-dac: array configuring the power on/off DAC's 1..6, |
| 20 | 0 = OFF and 1 = ON, Default value when this |
| 21 | property is not specified is <0 0 0 0 0 0>. |
| 22 | - ad,adv7343-sd-config-dac-out: array configure SD DAC Output's 1 and 2, 0 = OFF |
| 23 | and 1 = ON, Default value when this property is |
| 24 | not specified is <0 0>. |
| 25 | |
| 26 | Example: |
| 27 | |
| 28 | i2c0@1c22000 { |
| 29 | ... |
| 30 | ... |
| 31 | |
| 32 | adv7343@2a { |
| 33 | compatible = "adi,adv7343"; |
| 34 | reg = <0x2a>; |
| 35 | |
| 36 | port { |
| 37 | adv7343_1: endpoint { |
| 38 | adi,power-mode-sleep-mode; |
| 39 | adi,power-mode-pll-ctrl; |
| 40 | /* Use DAC1..3, DAC6 */ |
| 41 | adi,dac-enable = <1 1 1 0 0 1>; |
| 42 | /* Use SD DAC output 1 */ |
| 43 | adi,sd-dac-enable = <1 0>; |
| 44 | }; |
| 45 | }; |
| 46 | }; |
| 47 | ... |
| 48 | }; |