Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | Marvell PXA camera host interface |
| 2 | |
| 3 | Required properties: |
| 4 | - compatible: Should be "marvell,pxa270-qci" |
| 5 | - reg: register base and size |
| 6 | - interrupts: the interrupt number |
| 7 | - any required generic properties defined in video-interfaces.txt |
| 8 | |
| 9 | Optional properties: |
| 10 | - clocks: input clock (see clock-bindings.txt) |
| 11 | - clock-output-names: should contain the name of the clock driving the |
| 12 | sensor master clock MCLK |
| 13 | - clock-frequency: host interface is driving MCLK, and MCLK rate is this rate |
| 14 | |
| 15 | Example: |
| 16 | |
| 17 | pxa_camera: pxa_camera@50000000 { |
| 18 | compatible = "marvell,pxa270-qci"; |
| 19 | reg = <0x50000000 0x1000>; |
| 20 | interrupts = <33>; |
| 21 | |
| 22 | clocks = <&pxa2xx_clks 24>; |
| 23 | clock-names = "ciclk"; |
| 24 | clock-frequency = <50000000>; |
| 25 | clock-output-names = "qci_mclk"; |
| 26 | |
| 27 | |
| 28 | port { |
| 29 | #address-cells = <1>; |
| 30 | #size-cells = <0>; |
| 31 | |
| 32 | /* Parallel bus endpoint */ |
| 33 | qci: endpoint@0 { |
| 34 | reg = <0>; /* Local endpoint # */ |
| 35 | remote-endpoint = <&mt9m111_1>; |
| 36 | bus-width = <8>; /* Used data lines */ |
| 37 | hsync-active = <0>; /* Active low */ |
| 38 | vsync-active = <0>; /* Active low */ |
| 39 | pclk-sample = <1>; /* Rising */ |
| 40 | }; |
| 41 | }; |
| 42 | }; |