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(parent: af93f0d) | 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)
commitcc297766e1a85c15d4a418d39641cf03b488f3ef
tree94ca22747d3e50f004939593fa3b0d154e2e0463tree | snapshot
parentaf93f0d4bd4a45b4bbe0ca1c56e6f7e92f2663afcommit | 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
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