Messages in this thread Patch in this message | | | From | William Qiu <> | Subject | [PATCH v2 1/3] dt-bindings: qspi: cdns,qspi-nor: Add clocks for StarFive JH7110 SoC | Date | Fri, 2 Jun 2023 16:49:23 +0800 |
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The QSPI controller needs three clock items to work properly on StarFive JH7110 SoC, so there is need to change the maxItems's value to 3. Other platforms do not have this constraint.
Signed-off-by: William Qiu <william.qiu@starfivetech.com> Reviewed-by: Hal Feng <hal.feng@starfivetech.com> --- .../devicetree/bindings/spi/cdns,qspi-nor.yaml | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml index b310069762dd..b6a27171d965 100644 --- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml +++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml @@ -26,6 +26,15 @@ allOf: const: starfive,jh7110-qspi then: properties: + clocks: + maxItems: 3 + + clock-names: + items: + - const: ref_clk + - const: hclk + - const: pclk + resets: minItems: 2 maxItems: 3 @@ -38,6 +47,9 @@ allOf: else: properties: + clocks: + maxItems: 1 + resets: maxItems: 2 @@ -69,9 +81,6 @@ properties: interrupts: maxItems: 1 - clocks: - maxItems: 1 - cdns,fifo-depth: description: Size of the data FIFO in words. -- 2.34.1
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