| Sunxi specific Simple Framebuffer bindings | |
| This binding documents sunxi specific extensions to the simple-framebuffer | |
| bindings. The sunxi simplefb u-boot code relies on the devicetree containing | |
| pre-populated simplefb nodes. | |
| These extensions are intended so that u-boot can select the right node based | |
| on which pipeline is being used. As such they are solely intended for | |
| firmware / bootloader use, and the OS should ignore them. | |
| Required properties: | |
| - compatible: "allwinner,simple-framebuffer" | |
| - allwinner,pipeline, one of: | |
| "de_be0-lcd0" | |
| "de_be1-lcd1" | |
| "de_be0-lcd0-hdmi" | |
| "de_be1-lcd1-hdmi" | |
| Example: | |
| chosen { | |
| #address-cells = <1>; | |
| #size-cells = <1>; | |
| ranges; | |
| framebuffer@0 { | |
| compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; | |
| allwinner,pipeline = "de_be0-lcd0-hdmi"; | |
| clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>, | |
| <&ahb_gates 44>; | |
| }; | |
| }; |