[PATCH v5 0/8] i2c-atr and FPDLink

Tomi Valkeinen
2022-12-08T10:43:49Z

Hi,

You can find v4 of the series from:

https://lore.kernel.org/all/20221101132032.1542416-1-tomi.valkeinen@ideasonboard.com/

You can find a longer introduction of the series in that version's cover
letter.

There has been a lot of changes to the DT bindings and the i2c-atr code in this
version, but they are all fixes and cleanups, no architectural changes. The
FPDLink drivers have not been changed, except to reflect the changes in the
DT.

I will send a diff between v4 and v5 to give a better idea of the changes.

One thing that was discussed a bit but not handled in this version is the
i2c-pool/i2c-alias topic. I believe we have three options: 1) use fixed
addresses, defined in DT, 2) get the addresses from an i2c-pool, 3) dynamically
reserve the addresses at runtime. The current series uses 2).

Tomi

Luca Ceresoli (2):
i2c: core: let adapters be notified of client attach/detach
i2c: add I2C Address Translator (ATR) support

Tomi Valkeinen (6):
dt-bindings: media: add bindings for TI DS90UB913
dt-bindings: media: add bindings for TI DS90UB953
dt-bindings: media: add bindings for TI DS90UB960
media: i2c: add DS90UB960 driver
media: i2c: add DS90UB913 driver
media: i2c: add DS90UB953 driver

.../bindings/media/i2c/ti,ds90ub913.yaml | 121 +
.../bindings/media/i2c/ti,ds90ub953.yaml | 112 +
.../bindings/media/i2c/ti,ds90ub960.yaml | 358 ++
Documentation/i2c/index.rst | 1 +
Documentation/i2c/muxes/i2c-atr.rst | 78 +
MAINTAINERS | 8 +
drivers/i2c/Kconfig | 9 +
drivers/i2c/Makefile | 1 +
drivers/i2c/i2c-atr.c | 503 ++
drivers/i2c/i2c-core-base.c | 18 +-
drivers/media/i2c/Kconfig | 47 +
drivers/media/i2c/Makefile | 3 +
drivers/media/i2c/ds90ub913.c | 892 ++++
drivers/media/i2c/ds90ub953.c | 1607 +++++++
drivers/media/i2c/ds90ub960.c | 4195 +++++++++++++++++
include/linux/i2c-atr.h | 82 +
include/linux/i2c.h | 16 +
include/media/i2c/ds90ub9xx.h | 16 +
18 files changed, 8066 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/media/i2c/ti,ds90ub913.yaml
create mode 100644 Documentation/devicetree/bindings/media/i2c/ti,ds90ub953.yaml
create mode 100644 Documentation/devicetree/bindings/media/i2c/ti,ds90ub960.yaml
create mode 100644 Documentation/i2c/muxes/i2c-atr.rst
create mode 100644 drivers/i2c/i2c-atr.c
create mode 100644 drivers/media/i2c/ds90ub913.c
create mode 100644 drivers/media/i2c/ds90ub953.c
create mode 100644 drivers/media/i2c/ds90ub960.c
create mode 100644 include/linux/i2c-atr.h
create mode 100644 include/media/i2c/ds90ub9xx.h

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2.34.1