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History log of /src/sys/arch/arm/amlogic/meson_pinctrl.c
RevisionDateAuthorComments
 1.13  07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.12  24-Apr-2021  thorpej branches: 1.12.8;
Merge thorpej-cfargs branch:

Simplify and make extensible the config_search() / config_found() /
config_attach() interfaces: rather than having different variants for
which arguments you want pass along, just have a single call that
takes a variadic list of tag-value arguments.

Adjust all call sites:
- Simplify wherever possible; don't pass along arguments that aren't
actually needed.
- Don't be explicit about what interface attribute is attaching if
the device only has one. (More simplification.)
- Add a config_probe() function to be used in indirect configuiration
situations, making is visibly easier to see when indirect config is
in play, and allowing for future change in semantics. (As of now,
this is just a wrapper around config_match(), but that is an
implementation detail.)

Remove unnecessary or redundant interface attributes where they're not
needed.

There are currently 5 "cfargs" defined:
- CFARG_SUBMATCH (submatch function for direct config)
- CFARG_SEARCH (search function for indirect config)
- CFARG_IATTR (interface attribte)
- CFARG_LOCATORS (locators array)
- CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles)

...and a sentinel value CFARG_EOL.

Add some extra sanity checking to ensure that interface attributes
aren't ambiguous.

Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark
ports to associate those device handles with device_t instance. This
will trickle trough to more places over time (need back-end for pre-OFW
Sun OBP; any others?).
 1.11  27-Jan-2021  thorpej branches: 1.11.2;
Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.
 1.10  27-Jan-2021  thorpej Use DEVICE_COMPAT_EOL.
 1.9  25-Jan-2021  thorpej Since we're using designated initialisers for compat data, we should
use a completely empty initializer for the sentinel.
 1.8  18-Jan-2021  thorpej Remove "struct of_compat_data" and replace its usage with
"struct device_compatible_entry"; they are ABI-compatible.

Fix several "loses const qualifier" bugs encountered during
this conversion.
 1.7  01-Jan-2021  ryo Add support for Amlogic S922X(meson-g12b) SoCs
 1.6  01-Oct-2019  jmcneill branches: 1.6.8;
Add support for devices with separate "init" and "default" pinctrl states.
 1.5  19-Apr-2019  jmcneill branches: 1.5.4; 1.5.6;
Add support for Amlogic Meson GXL family SoCs.
 1.4  02-Mar-2019  jmcneill When acquiring a GPIO, disable any conflicting pinctrl function groups
 1.3  25-Feb-2019  jmcneill Add support for Amlogic S905 (Meson GXBB) SoCs.
 1.2  23-Jan-2019  thorpej branches: 1.2.2;
Implement subroutines for parsing out some of the generic properties
specified in the pinctrl bindings, and adapt Meson, Rockchip, and
Allwinner pinctrl back-ends to use them.

Ok jmcneill@
 1.1  19-Jan-2019  jmcneill Add support for (FDT-ized) Amlogic Meson8b.
 1.2.2.2  26-Jan-2019  pgoyette Sync with HEAD
 1.2.2.1  23-Jan-2019  pgoyette file meson_pinctrl.c was added on branch pgoyette-compat on 2019-01-26 21:59:59 +0000
 1.5.6.1  03-Oct-2019  martin Pull up following revision(s) (requested by jmcneill in ticket #276):

sys/arch/arm/samsung/exynos_pinctrl.c: revision 1.14
sys/arch/arm/rockchip/rk3399_iomux.c: revision 1.6
sys/dev/fdt/fdtvar.h: revision 1.54
sys/arch/arm/broadcom/bcm2835_gpio.c: revision 1.14
sys/dev/i2c/axppmic.c: revision 1.26
sys/arch/arm/nvidia/tegra_pinmux.c: revision 1.4
sys/arch/arm/rockchip/rk3328_iomux.c: revision 1.3
sys/dev/fdt/fdt_pinctrl.c: revision 1.10
sys/arch/arm/amlogic/meson_pinctrl.c: revision 1.6
sys/dev/fdt/fdtbus.c: revision 1.30
sys/arch/arm/sunxi/sunxi_gpio.c: revision 1.27

Add support for devices with separate "init" and "default" pinctrl states.
 1.5.4.3  13-Apr-2020  martin Mostly merge changes from HEAD upto 20200411
 1.5.4.2  10-Jun-2019  christos Sync with HEAD
 1.5.4.1  19-Apr-2019  christos file meson_pinctrl.c was added on branch phil-wifi on 2019-06-10 22:05:51 +0000
 1.6.8.2  03-Apr-2021  thorpej Sync with HEAD.
 1.6.8.1  03-Jan-2021  thorpej Sync w/ HEAD.
 1.11.2.1  23-Mar-2021  thorpej Convert config_found_ia() call sites where the device only carries
a single interface attribute to bare config_found() calls.
 1.12.8.1  04-Aug-2021  thorpej Adapt to CFARGS().

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