[PATCH v4 -next 0/4] spi: Introduce BPF based SPI mockup controller
From: Zhang Xiaoxu
Date: Sat Nov 18 2023 - 05:45:33 EST
From: Zhang Xiaoxu <zhangxiaoxu@xxxxxxxxx>
v3->v4:
Use configfs to register the controller and target
Modify with the comments from Mark Brown
v2->v3:
Add configfs to configure and register the device;
Fix some misspelling.
v1->v2:
Use the new _controller() API
P1. Move the license identifier to the entrie comment
P2. Inherit tx_nbits/rx_nbits/cs_off/cs_change from the
spi_transfer to the tracepoint
P3. Removed.
P4. Update the Document.
Zhang Xiaoxu (4):
spi: mockup: Add SPI controller testing driver
spi: mockup: Add register spi device support
spi: mockup: Add writeable tracepoint for spi transfer
spi: mockup: Add documentation
Documentation/spi/index.rst | 1 +
Documentation/spi/spi-mockup.rst | 198 +++++++++++
drivers/spi/Kconfig | 12 +
drivers/spi/Makefile | 1 +
drivers/spi/spi-mockup.c | 562 ++++++++++++++++++++++++++++++
include/linux/spi/spi-mockup.h | 17 +
include/trace/events/spi_mockup.h | 31 ++
7 files changed, 822 insertions(+)
create mode 100644 Documentation/spi/spi-mockup.rst
create mode 100644 drivers/spi/spi-mockup.c
create mode 100644 include/linux/spi/spi-mockup.h
create mode 100644 include/trace/events/spi_mockup.h
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2.34.1