bindings: Add device-tree bindings for slatecom SPI driver

Add device-tree bindings documentation describing the properties
for the slatecom SPI driver.

Change-Id: Id6f5ad7f0bc30600f77eaa1b4246e5a47135f43f
This commit is contained in:
Ajit Kumar 2021-01-07 15:12:01 +05:30
commit 7c73ddd175

View file

@ -0,0 +1,22 @@
* Slate Coprocessor Communication Driver
slatecom_spi driver provides a set of apis to perform
register, fifo, ahb read and write operations with slate
over spi interface. It also reads slate status and
sends events to the registered clients.
Required properties:
- compatible: Must be "qcom,slate-spi"
Optional properties:
- qcom,irq-gpio: IRQ used by the slate to inturrupt MSM.
Example:
qcom,slate-spi {
compatible = "qcom,slate-spi";
compatible = "qcom,slate-spi";
interrupt-parent = <&tlmm>;
/* IRQ from slate */
qcom,irq-gpio = <&tlmm 104 1>;
};