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Unverified Commit a094c2fa authored by Ricardo Ribalda Delgado's avatar Ricardo Ribalda Delgado Committed by Mark Brown
Browse files

spi: xilinx: Add support for xlnx,axi-quad-spi-1.00.a 

The driver has been successfully tested with Xilinx's core
axi-quad-spi-1.0.0a. Documented on DS843:

https://www.xilinx.com/support/documentation/ip_documentation/axi_quad_spi/v1_00_a/ds843_axi_quad_spi.pdf



Cc: Mark Brown <broonie@kernel.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: default avatarRicardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 5a1314fa

Documentation/devicetree/bindings/spi/spi-xilinx.txt

+1 −1
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ Xilinx SPI controller Device Tree Bindings 
-------------------------------------------------



Required properties:

- compatible		: Should be "xlnx,xps-spi-2.00.a" or "xlnx,xps-spi-2.00.b"

- compatible		: Should be "xlnx,xps-spi-2.00.a", "xlnx,xps-spi-2.00.b" or "xlnx,axi-quad-spi-1.00.a"

- reg			: Physical base address and size of SPI registers map.

- interrupts		: Property with a value describing the interrupt

			  number.

drivers/spi/spi-xilinx.c

+1 −0
Original line number Diff line number Diff line
@@ -381,6 +381,7 @@ static int xilinx_spi_find_buffer_size(struct xilinx_spi *xspi) 
}



static const struct of_device_id xilinx_spi_of_match[] = {

	{ .compatible = "xlnx,axi-quad-spi-1.00.a", },

	{ .compatible = "xlnx,xps-spi-2.00.a", },

	{ .compatible = "xlnx,xps-spi-2.00.b", },

	{}