| Vikhyat Goyal | 12c9f60 | 2020-12-02 15:21:51 -0700 | [diff] [blame] | 1 | spi based seps525 framebuffer display driver |
| 2 | |
| 3 | Driver for seps525 display controller (in spi mode), This binding supports selection |
| 4 | of spi chipselect, spi max frequency, gpio to drive dc and reset pin of seps525 |
| 5 | controller and spi transaction bit length. |
| 6 | |
| 7 | Required properties: |
| 8 | - compatible: "syncoam,seps525" |
| 9 | - reg: Specifies the chip-select the seps525 is connected to on the spi bus |
| 10 | - reset-gpios: gpio connected to reset pin of seps525 controller. |
| 11 | - dc-gpios: gpio connected to dc pin of seps525 controller: |
| 12 | - buswidth: bitlength of each spi transaction |
| 13 | |
| 14 | Example: |
| 15 | displayspi@0 { |
| 16 | compatible = "syncoam,seps525"; |
| 17 | reg = <0>; |
| 18 | spi-max-frequency = <10000000>; |
| 19 | spi-cpol; |
| 20 | spi-cpha; |
| 21 | buswidth = <8>; |
| 22 | reset-gpios = <&gpio 0x1c GPIO_ACTIVE_LOW>; |
| 23 | dc-gpios = <&gpio 0x1b GPIO_ACTIVE_HIGH>; |
| 24 | }; |