|
@@ -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>;
|
|
|
+ };
|