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(parent: 3311eda) | patch
spi: Add Qualcomm QUP SPI controller driver
authorRobert Marko <robert.marko@sartura.hr>
Thu, 8 Oct 2020 20:05:09 +0000 (22:05 +0200)
committerTom Rini <trini@konsulko.com>
Thu, 22 Oct 2020 13:54:54 +0000 (09:54 -0400)
commit367ea426a51886f6815e520f8b75a010cfa1bdfb
tree94ca22747d3e50f004939593fa3b0d154e2e0463tree | snapshot
parent3311eda658e0d800eec1aae4e608726a00e19865commit | diff
spi: Add Qualcomm QUP SPI controller driver

This patch adds support for the Qualcomm QUP SPI controller that is commonly found in most of Qualcomm SoC-s.

Driver currently supports v1.1.1, v2.1.1 and v2.2.1 HW.
FIFO and Block modes are supported, no support for DMA mode is planned.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
MAINTAINERS diff | blob | history
doc/device-tree-bindings/spi/spi-qup.txt [new file with mode: 0644] blob
drivers/spi/Kconfig diff | blob | history
drivers/spi/Makefile diff | blob | history
drivers/spi/spi-qup.c [new file with mode: 0644] blob
My U-Boot fork