Commit graph

7 commits

Author SHA1 Message Date
Rob Herring
7559e7572c phy: Explicitly include correct DT includes
The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.

Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> # for drivers/phy/phy-can-transceiver.c
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20230714174841.4061919-1-robh@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-07-17 11:52:56 +05:30
Vinod Koul
4315eab705 phy: fixes for 6.2
Fixes in drivers for:
  - Binding fix for g12a phys
  - Kconfig operator precedence for TI driver
  - renesas: register setting
  - sunplus: null deref fix
  - rockchip-inno fix for clk_disable_unprepare()
  - MDM9607 init sequence revert due to regression
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmPKqp8ACgkQfBQHDyUj
 g0c8QxAAlT17OSekO44/4j1ZPc1c0fvgf0CEDE6xrcfoD7taByuvFK7gm2NGYSaT
 5RNYDniiMBDgchxHvy4BoEAXqrTbGLC6uFBlZ3BcEMM9ONFSU5t/J7YK0gH1WdSq
 15Bp491XhWGVr3KlqAxgtatv7qgi0JS/mRmjXnN5ytIxETCqzPWwWvMtMRudQFTy
 g3pydR1j4bTu/9yhBWfw6OIOnPVRTTmiEaqxUmahTCRld9YWvPLLJCCllZIh3YKS
 kDF3UKDP0nRTPH7LqPlZtnOFdM0yq8lU8Wzt4Y+QVzTUr2OZ7+hCK03c/kVIA/5e
 5tRValarw5hpZ0BfRAqhRIFFkh6K7ImqlMuuduZnDG8v/m7XKse7y2HaVOn9wDY8
 l4FgrzJxSbfQzyPk3JYds+9tQezM1IGAc0FxarqY99NYMwHbqAHPs+W/Ft2tRY3W
 ncG5j9YcGAdIZ/qa9/rY1Qdm9UOkzba9/bsi6ahQcW6QmtrmTtKgs2SKTpGOEnly
 qwjmjKynVByZ8Kf3310lmhHm8TPs/vN0SAKbzh0VLacAcYmJMV9bN/E/DLzttkKP
 lFx0GZ1WdyIlQaT/pXMGBPM2fux9oyNIKDn6sRmfe6ybx+I3e1UrHtgJa9HoyJet
 iJQibehGdM+o+RP12lO97IsvzN1qHhfPkN144r/PZwK95UJsWDM=
 =MDsZ
 -----END PGP SIGNATURE-----

Merge tag 'phy-fixes-6.2' into next

Merge fixes tag pulled into mainline by Linus into phy/next due to
dependency on amlogic patches
2023-02-14 19:25:45 +05:30
Geert Uytterhoeven
b41499a108 phy: phy-can-transceiver: Add support for NXP TJR1443
The NXP TJR1443 High-speed CAN transceiver with Sleep mode is a
pin-compatible alternative for the TI TCAN1043.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://lore.kernel.org/r/0bfa1e4c43632e49c9512b4e7daa970545545dcf.1674037830.git.geert+renesas@glider.be
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-01-31 19:45:35 +05:30
Geert Uytterhoeven
bc30c15f27 phy: phy-can-transceiver: Skip warning if no "max-bitrate"
According to the DT bindings, the "max-bitrate" property is optional.
However, when it is not present, a warning is printed.
Fix this by adding a missing check for -EINVAL.

Fixes: a4a86d273f ("phy: phy-can-transceiver: Add support for generic CAN transceiver driver")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/88e158f97dd52ebaa7126cd9631f34764b9c0795.1674037334.git.geert+renesas@glider.be
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-01-18 22:58:05 +05:30
Aswath Govindraju
e4d4371253 phy: phy-can-transceiver: Add support for setting mux
On some boards, for routing CAN signals from controller to transceiver,
muxes might need to be set. Therefore, add support for setting the mux by
reading the mux-states property from the device tree node.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Link: https://lore.kernel.org/r/20220408111316.21189-1-a-govindraju@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-04-11 20:14:10 +05:30
Aswath Govindraju
be24d24840 phy: phy-can-transceiver: Make devm_gpiod_get optional
In some cases the standby/enable gpio can be pulled low/high and would not
be connected to a gpio. The current driver implementation will return an
error in these cases. Therefore, make devm_gpiod_get optional.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://lore.kernel.org/r/20211102112120.23637-1-a-govindraju@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23 12:15:08 +05:30
Aswath Govindraju
a4a86d273f phy: phy-can-transceiver: Add support for generic CAN transceiver driver
The driver adds support for generic CAN transceivers. Currently
the modes supported by this driver are standby and normal modes for TI
TCAN1042 and TCAN1043 CAN transceivers.

The transceiver is modelled as a phy with pins controlled by gpios, to put
the transceiver in various device functional modes. It also gets the phy
attribute max_link_rate for the usage of CAN drivers.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://lore.kernel.org/r/20210510051006.11393-4-a-govindraju@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-06-14 11:20:17 +05:30