| Message ID | 20220414190242.22178-1-andriy.shevchenko@linux.intel.com |
|---|---|
| Headers | show |
| Series | gpiolib: more helpers and fwnode conversion | expand |
Hi Andy, On 14.04.2022 21:02, Andy Shevchenko wrote: > This is a spin-off (*) of the previous work of switching GPIO library > to use fwnode instead of of_node. Here we introduce a couple of > a new macro helpers, which allows to switch some of the drivers > to use fwnode and partially fwnode APIs. As a result of this cleanup > a few drivers switched to use GPIO fwnode instead of of_node. > > *) it's subset of it with a new (patch 1) helper. > > Marek, Martin, can you give this a try? > This requires at least two patches for GPIO library to be applied. I've applied patch #1 and #6 on top of linux next-20220413 with commit 88834c75cae5 ("pinctrl: meson: Replace custom code by gpiochip_node_count() call") reverted. All my Meson-based test boards (Odroid C4, N2, Khadas VIM3/3l) work fine now. Thanks! Feel free to add: Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> > Bart, Linus, I can take it thru my tree with an immutable branch if > it's the way you prefer, otherwise please suggest on how to proceed. > > Changelog v5: > - dropped tested patches (this series based on them, though) > - introduced a new helper (thanks Marek and Martin for reporting an issue) > - redone Armada and Meson code using newly introduced helper > > Changelog v4: > - fixed compilation of the Samsung pin control drivers (LKP) > - explained in the commit message why namespacing is good for meson defs > - added tag to one of meson patches (Neil) > > Changelog v3: > - moved count initialization to the definition in patch 2 (Geert) > - replaced of_args by args, used %pfwP in patch 7 (Geert) > - fixed kernel doc warning in patch 7 > - added tags to patches 1, 2, 6, and 7 (Geert) > - added tag to patch 4 (Fabien) > - renamed MREG to MESON_REG in patch 9 (Neil) > - added tag to patch 10 (Neil) > - used --base for cover-letter > > Changelog v2: > - properly based, so kbuild bot may test it (LKP) > - fixed typo in the macro (Geert) > - split to two macro helpers and rename the gpiochip_count() > - tagged one of stm32 and one of meson patches (Fabien, Neil) > - unified previously standalone armada patch > - due to above rewrote the armada patch from v1 completely (Sergey) > - added a lot of a new patches > - compile tested all of them on x86 > > Andy Shevchenko (6): > gpiolib: Introduce a helper to get first GPIO controller node > pinctrl: armada-37xx: Switch to use fwnode instead of of_node > pinctrl: armada-37xx: Reuse GPIO fwnode in > armada_37xx_irqchip_register() > pinctrl: meson: Rename REG_* to MESON_REG_* > pinctrl: meson: Enable COMPILE_TEST > pinctrl: meson: Replace custom code by gpiochip_node_count() call > > drivers/pinctrl/meson/Kconfig | 2 +- > drivers/pinctrl/meson/pinctrl-meson.c | 52 ++++++++++----------- > drivers/pinctrl/meson/pinctrl-meson.h | 28 +++++------ > drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 34 ++++---------- > include/linux/gpio/driver.h | 10 ++++ > 5 files changed, 59 insertions(+), 67 deletions(-) > Best regards
On Thu, Apr 14, 2022 at 9:02 PM Andy Shevchenko <andriy.shevchenko@linux.intel.com> wrote: > This is a spin-off (*) of the previous work of switching GPIO library > to use fwnode instead of of_node. Here we introduce a couple of > a new macro helpers, which allows to switch some of the drivers > to use fwnode and partially fwnode APIs. As a result of this cleanup > a few drivers switched to use GPIO fwnode instead of of_node. > > *) it's subset of it with a new (patch 1) helper. > > Marek, Martin, can you give this a try? > This requires at least two patches for GPIO library to be applied. > > Bart, Linus, I can take it thru my tree with an immutable branch if > it's the way you prefer, otherwise please suggest on how to proceed. Hmmm that sounds best, patch 1 does not apply to the pinctrl tree so I suppose there are already dependencies in the GPIO tree? FWIW, the series: Acked-by: Linus Walleij <linus.walleij@linaro.org> I'm of course a fan of this nice refactoring series. Yours, Linus Walleij
This is a spin-off (*) of the previous work of switching GPIO library to use fwnode instead of of_node. Here we introduce a couple of a new macro helpers, which allows to switch some of the drivers to use fwnode and partially fwnode APIs. As a result of this cleanup a few drivers switched to use GPIO fwnode instead of of_node. *) it's subset of it with a new (patch 1) helper. Marek, Martin, can you give this a try? This requires at least two patches for GPIO library to be applied. Bart, Linus, I can take it thru my tree with an immutable branch if it's the way you prefer, otherwise please suggest on how to proceed. Changelog v5: - dropped tested patches (this series based on them, though) - introduced a new helper (thanks Marek and Martin for reporting an issue) - redone Armada and Meson code using newly introduced helper Changelog v4: - fixed compilation of the Samsung pin control drivers (LKP) - explained in the commit message why namespacing is good for meson defs - added tag to one of meson patches (Neil) Changelog v3: - moved count initialization to the definition in patch 2 (Geert) - replaced of_args by args, used %pfwP in patch 7 (Geert) - fixed kernel doc warning in patch 7 - added tags to patches 1, 2, 6, and 7 (Geert) - added tag to patch 4 (Fabien) - renamed MREG to MESON_REG in patch 9 (Neil) - added tag to patch 10 (Neil) - used --base for cover-letter Changelog v2: - properly based, so kbuild bot may test it (LKP) - fixed typo in the macro (Geert) - split to two macro helpers and rename the gpiochip_count() - tagged one of stm32 and one of meson patches (Fabien, Neil) - unified previously standalone armada patch - due to above rewrote the armada patch from v1 completely (Sergey) - added a lot of a new patches - compile tested all of them on x86 Andy Shevchenko (6): gpiolib: Introduce a helper to get first GPIO controller node pinctrl: armada-37xx: Switch to use fwnode instead of of_node pinctrl: armada-37xx: Reuse GPIO fwnode in armada_37xx_irqchip_register() pinctrl: meson: Rename REG_* to MESON_REG_* pinctrl: meson: Enable COMPILE_TEST pinctrl: meson: Replace custom code by gpiochip_node_count() call drivers/pinctrl/meson/Kconfig | 2 +- drivers/pinctrl/meson/pinctrl-meson.c | 52 ++++++++++----------- drivers/pinctrl/meson/pinctrl-meson.h | 28 +++++------ drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 34 ++++---------- include/linux/gpio/driver.h | 10 ++++ 5 files changed, 59 insertions(+), 67 deletions(-)