From: Encrow Thorne <jyc0019@gmail.com>
Date: Tue, 30 Dec 2025 15:06:51 +0000 (+0800)
Subject: dt-bindings: i2c: spacemit: add optional resets
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ad0876a84631fee7b0ad4cd8118b9696aa566671;p=thirdparty%2Flinux.git

dt-bindings: i2c: spacemit: add optional resets

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@gmail.com>
Reviewed-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20251230150653.42097-1-jyc0019@gmail.com
---

diff --git a/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml b/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml
index b7220fff22350..5896fb1205011 100644
--- a/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml
@@ -41,6 +41,9 @@ properties:
     default: 400000
     maximum: 3300000
 
+  resets:
+    maxItems: 1
+
 required:
   - compatible
   - reg