Pull spi updates from Mark Brown:
"Along with a lot of driver specific work we've got a couple of core
features here. The bigger one is that we've now got support for
instantiating devices from sysfs similarly to how it's already done
for I2C, this is used with development boards with non-enumerable
expansion headers since SPI devices need to be manually specified. We
also have support for the DQS signal on higher end flash devices.
- Support for instantiating devices from sysfs, useful for
development boards with non-enumerable plugin modules, from
Vishwaroop A.
- Support for DQS in spi-mem, an additional signal used by flash
devices to avoid clock skew from Miquel Raynal.
- Support for more advanced SPI modes on DesignWare controllers from
Sudip Mukherjee.
- Changes from Jisheng Zhang to update to modern methods of
specifying the PM callbacks.
- Fixes for DMA mapping error handling, plus KUnit tests for this,
from Honghui Jiang.
- Substantial cleanup and performance work in the nxp-spi driver.
- Support for Microchip LAN969x, Nuvoton MA35D1 QSPI, Qualcomm
SA8255p and SA8797P, and StarFive JHB100 SFC"
* tag 'spi-v7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (132 commits)
spi: Add KUnit coverage for DMA mapping error paths
spi: Clear current DMA devices when unmapping a message
spi: Move __spi_unmap_msg() before __spi_map_msg()
spi: Fix DMA mapping ownership on partial map failure
spi: dt-bindings: sun6i: Add compatibles for A733's SPI controllers
spi: ma35d1-qspi: Use the existing update helper
spi: ma35d1-qspi: Add DTR support
spi: ma35d1-qspi: Allow several command bytes
spi: ma35d1-qspi: Move speed setting to bus configuration
spi: ma35d1-qspi: Remove redundant reset operation
spi: dw: Remove shadowed dws in dw_spi_setup()
spi: img-spfi: don't disable runtime PM on DMA deferred probe
spi: mtk-nor: Propagate errors from IRQ request
spi: mtk-nor: Propagate errors from optional IRQ lookup
spi: spi-qpic-snand: Handle Macronix quad read opcode 0x6b
spi: spi-qpic-snand: add quad mode support
spi: spi-qpic-snand: move command mapping helper
spi: hisi-sfc-v3xx: Propagate errors from optional IRQ lookup
spi: meson-spifc: use devm_pm_runtime_set_active_enabled
spi: sprd-adi: Fix probe succeeding without registering the controller
...
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