Unverified Commit 3a6c501e authored by Tudor Ambarus's avatar Tudor Ambarus Committed by Mark Brown
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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: default avatarTudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: default avatarBoris Brezillon <bbrezillon@kernel.org>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent bd7905e2

Documentation/devicetree/bindings/spi/atmel-quadspi.txt

+7 −3
Original line number Diff line number Diff line 
* Atmel Quad Serial Peripheral Interface (QSPI)



Required properties:

- compatible:     Should be "atmel,sama5d2-qspi".

- compatible:     Should be one of the following:

		  - "atmel,sama5d2-qspi"

		  - "microchip,sam9x60-qspi"

- reg:            Should contain the locations and lengths of the base registers

                  and the mapped memory.

- reg-names:      Should contain the resource reg names:

                  - qspi_base: configuration register address space

                  - qspi_mmap: memory mapped address space

- interrupts:     Should contain the interrupt for the device.

- clocks:         The phandle of the clock needed by the QSPI controller.

- clock-names:    Should contain "pclk" for the peripheral clock.

- clocks:         Should reference the peripheral clock and the QSPI system

                  clock if available.

- clock-names:    Should contain "pclk" for the peripheral clock and "qspick"

                  for the system clock when available.

- #address-cells: Should be <1>.

- #size-cells:    Should be <0>.

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