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Message-ID: <20220307065230.12655-7-leilk.liu@mediatek.com>
Date: Mon, 7 Mar 2022 14:52:29 +0800
From: Leilk Liu <leilk.liu@...iatek.com>
To: Mark Brown <broonie@...nel.org>
CC: Rob Herring <robh+dt@...nel.org>,
Matthias Brugger <matthias.bgg@...il.com>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-spi@...r.kernel.org>, <linux-mediatek@...ts.infradead.org>,
Leilk Liu <leilk.liu@...iatek.com>
Subject: [PATCH V3 6/7] dt-bindings: spi: support spi-hclk
this patch support spi-hclk.
Signed-off-by: Leilk Liu <leilk.liu@...iatek.com>
---
.../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 a8a15a9a6c46..195793aa79b7 100644
--- a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml
+++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml
@@ -51,16 +51,20 @@ 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: spi-hclk
mediatek,pad-select:
$ref: /schemas/types.yaml#/definitions/uint32-array
--
2.25.1
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