Re: [PATCH v7 2/4] dt-bindings: spi: spi-mtk-nor: add new clock name 'axi' for spi nor

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On 20/12/2021 13:18, Tinghan Shen wrote:
Some mtk spi nor has dedicated dma(s) inside. Add a new clock name, axi,
for spi nor dma bus clock.

Signed-off-by: Tinghan Shen <tinghan.shen@xxxxxxxxxxxx>

Reviewed-by: Matthias Brugger <matthias.bgg@xxxxxxxxx>

---
  .../devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml       | 6 +++++-
  1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
index 7393f30535df..478afebfec9c 100644
--- a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
@@ -43,14 +43,19 @@ properties:
      maxItems: 1
clocks:
+    minItems: 2
      items:
        - description: clock used for spi bus
        - description: clock used for controller
+      - description: clock used for nor dma bus. this depends on hardware
+                     design, so this is optional.
clock-names:
+    minItems: 2
      items:
        - const: spi
        - const: sf
+      - const: axi
required:
    - compatible
@@ -84,4 +89,3 @@ examples:
          };
        };
      };
-




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