[PATCH v2 1/3] dt-bindings: i2c: spacemit: add optional resets

[Encrow Thorne]

The I2C controller requires a reset to ensure it starts from a clean state.

Add the 'resets' property to support this hardware requirement.

Signed-off-by: Encrow Thorne <jyc0019 at gmail.com>
---
 Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml b/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml
index b7220fff2235..1290106e28e6 100644
--- a/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml
@@ -32,6 +32,9 @@ properties:
       - const: func
       - const: bus
 
+  resets:
+    maxItems: 1
+
   clock-frequency:
     description: |
       K1 support three different modes which running different frequencies

-- 
2.25.1