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2019-02-06dt-bindings: spi: atmel-quadspi: QuadSPI driver for Microchip SAM9X60Tudor Ambarus1-3/+7
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>
2019-02-06dt-bindings: spi: atmel-quadspi: make "pclk" mandatoryTudor Ambarus1-0/+2
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>
2019-02-06dt-bindings: spi: atmel-quadspi: update example to new clock bindingTudor Ambarus1-1/+1
Introduced in: commit b60557876849 ("ARM: dts: at91: sama5d2: switch to new clock binding") Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Reviewed-by: Boris Brezillon <bbrezillon@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-11-07dt-bindings: spi: QuadSPI driver for Atmel SAMA5D2Piotr Bugalski1-0/+31
Atmel SAMA5D2 QuadSPI driver was moved from mtd to spi subsystem, this change is just moving DT-binding documentation. Suggested-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Piotr Bugalski <bugalski.piotr@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>