spi: dt-bindings: spacemit: add K3 SPI compatible

The K3 SPI controller is compatible with K1, so allow K3 device trees to
use "spacemit,k1-spi" as fallback.

Signed-off-by: Cody Kang <cody.kang.hk@outlook.com>
Signed-off-by: Zhengyu He <hezhy472013@gmail.com>
Link: https://patch.msgid.link/20260717-k3-com260-spi-v7-2-rc2-b4-preview-20260716-v1-2-969a1b0f783f@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/Documentation/devicetree/bindings/spi/spacemit,k1-spi.yaml b/Documentation/devicetree/bindings/spi/spacemit,k1-spi.yaml
index e82c7f8d0b981fb5f8b13b663f78b052b731b164..5d86cc87e4fb78b67dc19ad8dbdecde2617f77e2 100644 (file)
--- a/Documentation/devicetree/bindings/spi/spacemit,k1-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/spacemit,k1-spi.yaml
@@ -24,7 +24,11 @@ allOf:
 
 properties:
   compatible:
-    const: spacemit,k1-spi
+    oneOf:
+      - const: spacemit,k1-spi
+      - items:
+          - const: spacemit,k3-spi
+          - const: spacemit,k1-spi
 
   reg:
     maxItems: 1