Hi all,
Here is the v2 patchset for the Apple pinctrl/GPIO driver.
I'll be away for a week, and won't be able to reply to e-mails, but I
wanted to send this out now to keep progressing and maybe people can test with
the updates.
Changes since v1 [1]:
- Removed USE_*_GENERIC_FN defines
- Use apple,npins instead of gpio-ranges + dt-binding commit
- Use _relaxed accesors
- Use per-irq context data + gpiolib core commit
- Moved some fields from apple_gpio_pinctrl to be local variables in
apple_gpio_pinctrl_probe
- Simplify the register shadowing, by simply mirroring the entire
value of the register.
- Ran checkpatch.pl / clang-format to fix style issues.
There is a branch here with the driver:
https://gitlab.arm.com/linux-arm/jg-open/-/commits/pinctrl_apple_v2
Thanks,
Joey
note: For those that have been testing this with PCIe etc, you will
probably want to also include the last commit in the following branch, as I
dropped the clock references in the code (due to the switch to power domains):
https://gitlab.arm.com/linux-arm/jg-open/-/commits/pinctrl_apple_v2_clock
[1]
https://lore.kernel.org/linux-gpio/20210921222956.40719-1-joey.gouly@xxxxxxx/
--------------
Joey Gouly (1):
dt-bindings: pinctrl: Add apple,npins property to apple,pinctrl
Marc Zyngier (1):
gpio: Allow per-parent interrupt data
Stan Skowronek (1):
pinctrl: add pinctrl/GPIO driver for Apple SoCs
.../bindings/pinctrl/apple,pinctrl.yaml | 4 +
MAINTAINERS | 1 +
drivers/gpio/gpiolib.c | 9 +-
drivers/pinctrl/Kconfig | 16 +
drivers/pinctrl/Makefile | 1 +
drivers/pinctrl/pinctrl-apple-gpio.c | 561 ++++++++++++++++++
include/linux/gpio/driver.h | 19 +-
7 files changed, 607 insertions(+), 4 deletions(-)
create mode 100644 drivers/pinctrl/pinctrl-apple-gpio.c
--
2.17.1
