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dt-bindings: spi: atmel-quadspi: QuadSPI driver for Microchip SAM9X60
The sam9x60 qspi controller uses 2 clocks, one for the peripheral register access, the other for the qspi core and phy. Both are mandatory. 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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* Atmel Quad Serial Peripheral Interface (QSPI)
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Required properties:
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- compatible: Should be "atmel,sama5d2-qspi".
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- compatible: Should be one of the following:
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- "atmel,sama5d2-qspi"
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- "microchip,sam9x60-qspi"
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- reg: Should contain the locations and lengths of the base registers
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and the mapped memory.
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- reg-names: Should contain the resource reg names:
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- qspi_base: configuration register address space
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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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- clocks: Should reference the peripheral clock and the QSPI system
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clock if available.
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- clock-names: Should contain "pclk" for the peripheral clock and "qspick"
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for the system clock when available.
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- #address-cells: Should be <1>.
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- #size-cells: Should be <0>.
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