dt-bindings: spi: atmel-quadspi: make "pclk" mandatory
Naming clocks is a good practice. Make "pclk" madatory even if we support unnamed clock in the driver, to be backward compatible with old DTs. Suggested-by: Boris Brezillon <bbrezillon@kernel.org> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Reviewed-by: Boris Brezillon <bbrezillon@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -9,6 +9,7 @@ Required properties:
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- qspi_mmap: memory mapped address space
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- interrupts: Should contain the interrupt for the device.
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- clocks: The phandle of the clock needed by the QSPI controller.
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- clock-names: Should contain "pclk" for the peripheral clock.
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- #address-cells: Should be <1>.
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- #size-cells: Should be <0>.
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@ -20,6 +21,7 @@ spi@f0020000 {
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reg-names = "qspi_base", "qspi_mmap";
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interrupts = <52 IRQ_TYPE_LEVEL_HIGH 7>;
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clocks = <&pmc PMC_TYPE_PERIPHERAL 52>;
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clock-names = "pclk";
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#address-cells = <1>;
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#size-cells = <0>;
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pinctrl-names = "default";
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