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author | 2023-10-10 14:33:42 +0000 | |
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committer | 2023-10-10 14:33:42 +0000 | |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/doc/device-tree-bindings/video/syncoam,seps525.txt | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/doc/device-tree-bindings/video/syncoam,seps525.txt')
-rw-r--r-- | roms/u-boot/doc/device-tree-bindings/video/syncoam,seps525.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/roms/u-boot/doc/device-tree-bindings/video/syncoam,seps525.txt b/roms/u-boot/doc/device-tree-bindings/video/syncoam,seps525.txt new file mode 100644 index 000000000..e1e0db9d7 --- /dev/null +++ b/roms/u-boot/doc/device-tree-bindings/video/syncoam,seps525.txt @@ -0,0 +1,24 @@ +spi based seps525 framebuffer display driver + +Driver for seps525 display controller (in spi mode), This binding supports selection +of spi chipselect, spi max frequency, gpio to drive dc and reset pin of seps525 +controller and spi transaction bit length. + +Required properties: +- compatible: "syncoam,seps525" +- reg: Specifies the chip-select the seps525 is connected to on the spi bus +- reset-gpios: gpio connected to reset pin of seps525 controller. +- dc-gpios: gpio connected to dc pin of seps525 controller: +- buswidth: bitlength of each spi transaction + +Example: + displayspi@0 { + compatible = "syncoam,seps525"; + reg = <0>; + spi-max-frequency = <10000000>; + spi-cpol; + spi-cpha; + buswidth = <8>; + reset-gpios = <&gpio 0x1c GPIO_ACTIVE_LOW>; + dc-gpios = <&gpio 0x1b GPIO_ACTIVE_HIGH>; + }; |