Update the device tree binding for the Mediatek
MT8196 NOR controller to require that the 'clock-names'
property contains exactly six entries, in the strict order:
"spi", "sf", "axi", "axi_s", "bclk", "27m".

Signed-off-by: Meiker Gao <ot_meiker.gao@mediatek.com>
Change-Id: I0542d6d726f1af34ef76c1a58ba4e4b02ec45fe6
---
 .../devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml       | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
index a453996c13f2..f605a36e753c 100644
--- a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
@@ -56,6 +56,10 @@ properties:
                      design, so this is optional.
       - description: clock used for controller axi slave bus.
                      this depends on hardware design, so it is optional.
+      - description: clock used for bclk.
+                     this depends on hardware design, so it is optional.
+      - description: clock used for 27m.
+                     this depends on hardware design, so it is optional.
 
   clock-names:
     minItems: 2
@@ -64,6 +68,8 @@ properties:
       - const: sf
       - const: axi
       - const: axi_s
+      - const: bclk
+      - const: 27m
 
 required:
   - compatible
-- 
2.45.2

On Tue, Mar 24, 2026 at 11:26:17AM +0800, Meiker Gao wrote:
> Update the device tree binding for the Mediatek
> MT8196 NOR controller to require that the 'clock-names'
> property contains exactly six entries, in the strict order:
> "spi", "sf", "axi", "axi_s", "bclk", "27m".
> 
> Signed-off-by: Meiker Gao <ot_meiker.gao@mediatek.com>
> Change-Id: I0542d6d726f1af34ef76c1a58ba4e4b02ec45fe6

Please do not send patches which were never checked with tools. Run
checkpatch.

Best regards,
Krzysztof