dt-bindings: spi: spi-rockchip: Add description for ready-gpios property

Change-Id: I944f06c01a5c719c5bfc6313a41933794e92efd8 Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
2023-06-30 00:10:36 +08:00 · 2023-06-30 00:10:36 +08:00 · 527eb2b93f
commit 527eb2b93f
parent 2286209df9
1 changed files with 4 additions and 0 deletions
--- a/Documentation/devicetree/bindings/spi/spi-rockchip.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-rockchip.yaml
@ -99,6 +99,10 @@ properties:
      slave.
    type: boolean

+  ready-gpios:
+    description: GPIO spec for the spi slave ready signal.
+    maxItems: 1
+
 required:
  - compatible
  - reg