[PATCH v1 0/9] spi: pxa2xx: Convert to use SPI core GPIO handling

From: Andy Shevchenko
Date: Mon May 17 2021 - 10:03:45 EST


Convert the PXA2xx SPI host controller driver to use SPI core GPIO handling.
On top of that a few additional cleanups.

Has been tested on Intel Merrifield with SPI ADC and TFT display connected.

Andy Shevchenko (9):
spi: pxa2xx: Propagate firmware node to the child SPI controller
device
spi: pxa2xx: Switch to use SPI core GPIO (descriptor) CS handling
spi: pxa2xx: Switch to use SPI core GPIO (legacy) CS handling
spi: pxa2xx: Drop duplicate chip_select in struct chip_data
spi: pxa2xx: Drop unneeded '!= 0' comparisons
spi: pxa2xx: Fix printf() specifiers
spi: pxa2xx: Fix style of and typos in the comments and messages
spi: pxa2xx: Update documentation to point out that it's outdated
spi: pxa2xx: Use predefined mask when programming FIFO thresholds

Documentation/spi/pxa2xx.rst | 58 +++++-----
drivers/spi/spi-pxa2xx-dma.c | 4 +-
drivers/spi/spi-pxa2xx-pci.c | 5 +-
drivers/spi/spi-pxa2xx.c | 203 +++++++++++++--------------------
drivers/spi/spi-pxa2xx.h | 16 +--
include/linux/pxa2xx_ssp.h | 9 +-
include/linux/spi/pxa2xx_spi.h | 12 +-
7 files changed, 135 insertions(+), 172 deletions(-)

--
2.30.2