[PATCH V7 2/3] dt-bindings: spi: support hclk
Leilk Liu
leilk.liu at mediatek.com
Fri Apr 1 00:16:15 PDT 2022
this patch support hclk for AHB bus.
Signed-off-by: Leilk Liu <leilk.liu at mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
Reviewed-by: Rob Herring <robh at kernel.org>
---
.../devicetree/bindings/spi/mediatek,spi-mt65xx.yaml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml
index 7247a177466b..ecb4a5002cc1 100644
--- a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml
+++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml
@@ -53,16 +53,20 @@ properties:
maxItems: 1
clocks:
+ minItems: 3
items:
- description: clock used for the parent clock
- description: clock used for the muxes clock
- description: clock used for the clock gate
+ - description: clock used for the AHB bus, this clock is optional
clock-names:
+ minItems: 3
items:
- const: parent-clk
- const: sel-clk
- const: spi-clk
+ - const: hclk
mediatek,pad-select:
$ref: /schemas/types.yaml#/definitions/uint32-array
--
2.25.1
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