Pass the controller devhandle along to the GPIO layer.

fix mainly same typos as in my previous commit but outside sys/dev/dm.

Merge thorpej-cfargs2.

branches: 1.21.2;
Fix all remaining typos, mainly in comments but also in few definitions and log messages, reported by me in PR kern/54889.
Also fixed some additional typos in comments, found on review of same files or typos.

branches: 1.20.2;
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?).

branches: 1.19.2;
fdtbus_intr_establish -> fdtbus_intr_establish_xname

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.

Add 'const char *xname' arg to fdtbus_interrupt_controller_func .establish

branches: 1.16.8;
off by one

remove debug printfs, add more compat strings.

Add support for devices with separate "init" and "default" pinctrl states.

Handle BCM2838 (bcm2711) SoC pecularities.

branches: 1.12.2;
Take a lead from sys/dev/gpio/gpio.c:gpio_intr_str and report edge vs
level. etc interrupt type.

From yarl-baudig

Trailing whitespace

Support configuration of alternate functions.

Define constants for representing the standard interrupt types
({pos,neg,double}-edge, {high,low}-level) from the FDT "interrupts"
bindings. Use these defined constants rather than magic numbers.

Fix previous; follow the binding spec for this device when decoding
interrupt specifiers.

branches: 1.7.2;
Add support for interrupts on GPIO pins. We support both FDT-driven
interrupt registration as well as the new GPIO interrupt interface.

Based on initial work by Brad Spencer.
PR kern/51676

branches: 1.6.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Trailing whitespace

spaces to tabs

Fix up bcm283[56] bus_space(4) to really use bus addresses for
peripherals, etc

Simplifies the code in various places and uses the abstraction in
more places. (bcm2835_gpio_subr.c still doesn't)

branches: 1.2.2; 1.2.4; 1.2.6; 1.2.8; 1.2.10;
Build fix for when there is no gpio in the kernel.

PR/48816: Compile fix for src/sys/arch/arm/broadcom/bcm2835_gpio.c

branches: 1.1.2;
add a driver for BCM2835 obio gpio

fix mainly same typos as in my previous commit but outside sys/dev/dm.

Merge thorpej-cfargs2.

branches: 1.21.2;
Fix all remaining typos, mainly in comments but also in few definitions and log messages, reported by me in PR kern/54889.
Also fixed some additional typos in comments, found on review of same files or typos.

branches: 1.20.2;
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?).

branches: 1.19.2;
fdtbus_intr_establish -> fdtbus_intr_establish_xname

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.

Add 'const char *xname' arg to fdtbus_interrupt_controller_func .establish

branches: 1.16.8;
off by one

remove debug printfs, add more compat strings.

Add support for devices with separate "init" and "default" pinctrl states.

Handle BCM2838 (bcm2711) SoC pecularities.

branches: 1.12.2;
Take a lead from sys/dev/gpio/gpio.c:gpio_intr_str and report edge vs
level. etc interrupt type.

From yarl-baudig

Trailing whitespace

Support configuration of alternate functions.

Define constants for representing the standard interrupt types
({pos,neg,double}-edge, {high,low}-level) from the FDT "interrupts"
bindings. Use these defined constants rather than magic numbers.

Fix previous; follow the binding spec for this device when decoding
interrupt specifiers.

branches: 1.7.2;
Add support for interrupts on GPIO pins. We support both FDT-driven
interrupt registration as well as the new GPIO interrupt interface.

Based on initial work by Brad Spencer.
PR kern/51676

branches: 1.6.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Trailing whitespace

spaces to tabs

Fix up bcm283[56] bus_space(4) to really use bus addresses for
peripherals, etc

Simplifies the code in various places and uses the abstraction in
more places. (bcm2835_gpio_subr.c still doesn't)

branches: 1.2.2; 1.2.4; 1.2.6; 1.2.8; 1.2.10;
Build fix for when there is no gpio in the kernel.

PR/48816: Compile fix for src/sys/arch/arm/broadcom/bcm2835_gpio.c

branches: 1.1.2;
add a driver for BCM2835 obio gpio

Merge thorpej-cfargs2.

branches: 1.21.2;
Fix all remaining typos, mainly in comments but also in few definitions and log messages, reported by me in PR kern/54889.
Also fixed some additional typos in comments, found on review of same files or typos.

branches: 1.20.2;
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?).

branches: 1.19.2;
fdtbus_intr_establish -> fdtbus_intr_establish_xname

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.

Add 'const char *xname' arg to fdtbus_interrupt_controller_func .establish

branches: 1.16.8;
off by one

remove debug printfs, add more compat strings.

Add support for devices with separate "init" and "default" pinctrl states.

Handle BCM2838 (bcm2711) SoC pecularities.

branches: 1.12.2;
Take a lead from sys/dev/gpio/gpio.c:gpio_intr_str and report edge vs
level. etc interrupt type.

From yarl-baudig

Trailing whitespace

Support configuration of alternate functions.

Define constants for representing the standard interrupt types
({pos,neg,double}-edge, {high,low}-level) from the FDT "interrupts"
bindings. Use these defined constants rather than magic numbers.

Fix previous; follow the binding spec for this device when decoding
interrupt specifiers.

branches: 1.7.2;
Add support for interrupts on GPIO pins. We support both FDT-driven
interrupt registration as well as the new GPIO interrupt interface.

Based on initial work by Brad Spencer.
PR kern/51676

branches: 1.6.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Trailing whitespace

spaces to tabs

Fix up bcm283[56] bus_space(4) to really use bus addresses for
peripherals, etc

Simplifies the code in various places and uses the abstraction in
more places. (bcm2835_gpio_subr.c still doesn't)

branches: 1.2.2; 1.2.4; 1.2.6; 1.2.8; 1.2.10;
Build fix for when there is no gpio in the kernel.

PR/48816: Compile fix for src/sys/arch/arm/broadcom/bcm2835_gpio.c

branches: 1.1.2;
add a driver for BCM2835 obio gpio

Fix all remaining typos, mainly in comments but also in few definitions and log messages, reported by me in PR kern/54889.
Also fixed some additional typos in comments, found on review of same files or typos.

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?).

branches: 1.19.2;
fdtbus_intr_establish -> fdtbus_intr_establish_xname

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.

Add 'const char *xname' arg to fdtbus_interrupt_controller_func .establish

branches: 1.16.8;
off by one

remove debug printfs, add more compat strings.

Add support for devices with separate "init" and "default" pinctrl states.

Handle BCM2838 (bcm2711) SoC pecularities.

branches: 1.12.2;
Take a lead from sys/dev/gpio/gpio.c:gpio_intr_str and report edge vs
level. etc interrupt type.

From yarl-baudig

Trailing whitespace

Support configuration of alternate functions.

Define constants for representing the standard interrupt types
({pos,neg,double}-edge, {high,low}-level) from the FDT "interrupts"
bindings. Use these defined constants rather than magic numbers.

Fix previous; follow the binding spec for this device when decoding
interrupt specifiers.

branches: 1.7.2;
Add support for interrupts on GPIO pins. We support both FDT-driven
interrupt registration as well as the new GPIO interrupt interface.

Based on initial work by Brad Spencer.
PR kern/51676

branches: 1.6.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Trailing whitespace

spaces to tabs

Fix up bcm283[56] bus_space(4) to really use bus addresses for
peripherals, etc

Simplifies the code in various places and uses the abstraction in
more places. (bcm2835_gpio_subr.c still doesn't)

branches: 1.2.2; 1.2.4; 1.2.6; 1.2.8; 1.2.10;
Build fix for when there is no gpio in the kernel.

PR/48816: Compile fix for src/sys/arch/arm/broadcom/bcm2835_gpio.c

branches: 1.1.2;
add a driver for BCM2835 obio gpio

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?).

branches: 1.19.2;
fdtbus_intr_establish -> fdtbus_intr_establish_xname

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.

Add 'const char *xname' arg to fdtbus_interrupt_controller_func .establish

branches: 1.16.8;
off by one

remove debug printfs, add more compat strings.

Add support for devices with separate "init" and "default" pinctrl states.

Handle BCM2838 (bcm2711) SoC pecularities.

branches: 1.12.2;
Take a lead from sys/dev/gpio/gpio.c:gpio_intr_str and report edge vs
level. etc interrupt type.

From yarl-baudig

Trailing whitespace

Support configuration of alternate functions.

Define constants for representing the standard interrupt types
({pos,neg,double}-edge, {high,low}-level) from the FDT "interrupts"
bindings. Use these defined constants rather than magic numbers.

Fix previous; follow the binding spec for this device when decoding
interrupt specifiers.

branches: 1.7.2;
Add support for interrupts on GPIO pins. We support both FDT-driven
interrupt registration as well as the new GPIO interrupt interface.

Based on initial work by Brad Spencer.
PR kern/51676

branches: 1.6.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Trailing whitespace

spaces to tabs

Fix up bcm283[56] bus_space(4) to really use bus addresses for
peripherals, etc

Simplifies the code in various places and uses the abstraction in
more places. (bcm2835_gpio_subr.c still doesn't)

branches: 1.2.2; 1.2.4; 1.2.6; 1.2.8; 1.2.10;
Build fix for when there is no gpio in the kernel.

PR/48816: Compile fix for src/sys/arch/arm/broadcom/bcm2835_gpio.c

branches: 1.1.2;
add a driver for BCM2835 obio gpio

fdtbus_intr_establish -> fdtbus_intr_establish_xname

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.

Add 'const char *xname' arg to fdtbus_interrupt_controller_func .establish

off by one

remove debug printfs, add more compat strings.

Add support for devices with separate "init" and "default" pinctrl states.

Handle BCM2838 (bcm2711) SoC pecularities.

branches: 1.12.2;
Take a lead from sys/dev/gpio/gpio.c:gpio_intr_str and report edge vs
level. etc interrupt type.

From yarl-baudig

Trailing whitespace

Support configuration of alternate functions.

Define constants for representing the standard interrupt types
({pos,neg,double}-edge, {high,low}-level) from the FDT "interrupts"
bindings. Use these defined constants rather than magic numbers.

Fix previous; follow the binding spec for this device when decoding
interrupt specifiers.

branches: 1.7.2;
Add support for interrupts on GPIO pins. We support both FDT-driven
interrupt registration as well as the new GPIO interrupt interface.

Based on initial work by Brad Spencer.
PR kern/51676

branches: 1.6.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Trailing whitespace

spaces to tabs

Fix up bcm283[56] bus_space(4) to really use bus addresses for
peripherals, etc

Simplifies the code in various places and uses the abstraction in
more places. (bcm2835_gpio_subr.c still doesn't)

branches: 1.2.2; 1.2.4; 1.2.6; 1.2.8; 1.2.10;
Build fix for when there is no gpio in the kernel.

PR/48816: Compile fix for src/sys/arch/arm/broadcom/bcm2835_gpio.c

branches: 1.1.2;
add a driver for BCM2835 obio gpio

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.

Add 'const char *xname' arg to fdtbus_interrupt_controller_func .establish

off by one

remove debug printfs, add more compat strings.

Add support for devices with separate "init" and "default" pinctrl states.

Handle BCM2838 (bcm2711) SoC pecularities.

branches: 1.12.2;
Take a lead from sys/dev/gpio/gpio.c:gpio_intr_str and report edge vs
level. etc interrupt type.

From yarl-baudig

Trailing whitespace

Support configuration of alternate functions.

Define constants for representing the standard interrupt types
({pos,neg,double}-edge, {high,low}-level) from the FDT "interrupts"
bindings. Use these defined constants rather than magic numbers.

Fix previous; follow the binding spec for this device when decoding
interrupt specifiers.

branches: 1.7.2;
Add support for interrupts on GPIO pins. We support both FDT-driven
interrupt registration as well as the new GPIO interrupt interface.

Based on initial work by Brad Spencer.
PR kern/51676

branches: 1.6.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Trailing whitespace

spaces to tabs

Fix up bcm283[56] bus_space(4) to really use bus addresses for
peripherals, etc

Simplifies the code in various places and uses the abstraction in
more places. (bcm2835_gpio_subr.c still doesn't)

branches: 1.2.2; 1.2.4; 1.2.6; 1.2.8; 1.2.10;
Build fix for when there is no gpio in the kernel.

PR/48816: Compile fix for src/sys/arch/arm/broadcom/bcm2835_gpio.c

branches: 1.1.2;
add a driver for BCM2835 obio gpio

Add 'const char *xname' arg to fdtbus_interrupt_controller_func .establish

off by one

remove debug printfs, add more compat strings.

Add support for devices with separate "init" and "default" pinctrl states.

Handle BCM2838 (bcm2711) SoC pecularities.

branches: 1.12.2;
Take a lead from sys/dev/gpio/gpio.c:gpio_intr_str and report edge vs
level. etc interrupt type.

From yarl-baudig

Trailing whitespace

Support configuration of alternate functions.

Define constants for representing the standard interrupt types
({pos,neg,double}-edge, {high,low}-level) from the FDT "interrupts"
bindings. Use these defined constants rather than magic numbers.

Fix previous; follow the binding spec for this device when decoding
interrupt specifiers.

branches: 1.7.2;
Add support for interrupts on GPIO pins. We support both FDT-driven
interrupt registration as well as the new GPIO interrupt interface.

Based on initial work by Brad Spencer.
PR kern/51676

branches: 1.6.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Trailing whitespace

spaces to tabs

Fix up bcm283[56] bus_space(4) to really use bus addresses for
peripherals, etc

Simplifies the code in various places and uses the abstraction in
more places. (bcm2835_gpio_subr.c still doesn't)

branches: 1.2.2; 1.2.4; 1.2.6; 1.2.8; 1.2.10;
Build fix for when there is no gpio in the kernel.

PR/48816: Compile fix for src/sys/arch/arm/broadcom/bcm2835_gpio.c

branches: 1.1.2;
add a driver for BCM2835 obio gpio

off by one

remove debug printfs, add more compat strings.

Add support for devices with separate "init" and "default" pinctrl states.

Handle BCM2838 (bcm2711) SoC pecularities.

branches: 1.12.2;
Take a lead from sys/dev/gpio/gpio.c:gpio_intr_str and report edge vs
level. etc interrupt type.

From yarl-baudig

Trailing whitespace

Support configuration of alternate functions.

Define constants for representing the standard interrupt types
({pos,neg,double}-edge, {high,low}-level) from the FDT "interrupts"
bindings. Use these defined constants rather than magic numbers.

Fix previous; follow the binding spec for this device when decoding
interrupt specifiers.

branches: 1.7.2;
Add support for interrupts on GPIO pins. We support both FDT-driven
interrupt registration as well as the new GPIO interrupt interface.

Based on initial work by Brad Spencer.
PR kern/51676

branches: 1.6.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Trailing whitespace

spaces to tabs

Fix up bcm283[56] bus_space(4) to really use bus addresses for
peripherals, etc

Simplifies the code in various places and uses the abstraction in
more places. (bcm2835_gpio_subr.c still doesn't)

branches: 1.2.2; 1.2.4; 1.2.6; 1.2.8; 1.2.10;
Build fix for when there is no gpio in the kernel.

PR/48816: Compile fix for src/sys/arch/arm/broadcom/bcm2835_gpio.c

branches: 1.1.2;
add a driver for BCM2835 obio gpio

remove debug printfs, add more compat strings.

Add support for devices with separate "init" and "default" pinctrl states.

Handle BCM2838 (bcm2711) SoC pecularities.

Take a lead from sys/dev/gpio/gpio.c:gpio_intr_str and report edge vs
level. etc interrupt type.

From yarl-baudig

Trailing whitespace

Support configuration of alternate functions.

Define constants for representing the standard interrupt types
({pos,neg,double}-edge, {high,low}-level) from the FDT "interrupts"
bindings. Use these defined constants rather than magic numbers.

Fix previous; follow the binding spec for this device when decoding
interrupt specifiers.

branches: 1.7.2;
Add support for interrupts on GPIO pins. We support both FDT-driven
interrupt registration as well as the new GPIO interrupt interface.

Based on initial work by Brad Spencer.
PR kern/51676

branches: 1.6.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Trailing whitespace

spaces to tabs

Fix up bcm283[56] bus_space(4) to really use bus addresses for
peripherals, etc

Simplifies the code in various places and uses the abstraction in
more places. (bcm2835_gpio_subr.c still doesn't)

branches: 1.2.2; 1.2.4; 1.2.6; 1.2.8; 1.2.10;
Build fix for when there is no gpio in the kernel.

PR/48816: Compile fix for src/sys/arch/arm/broadcom/bcm2835_gpio.c

branches: 1.1.2;
add a driver for BCM2835 obio gpio

Add support for devices with separate "init" and "default" pinctrl states.

Handle BCM2838 (bcm2711) SoC pecularities.

Take a lead from sys/dev/gpio/gpio.c:gpio_intr_str and report edge vs
level. etc interrupt type.

From yarl-baudig

Trailing whitespace

Support configuration of alternate functions.

Define constants for representing the standard interrupt types
({pos,neg,double}-edge, {high,low}-level) from the FDT "interrupts"
bindings. Use these defined constants rather than magic numbers.

Fix previous; follow the binding spec for this device when decoding
interrupt specifiers.

branches: 1.7.2;
Add support for interrupts on GPIO pins. We support both FDT-driven
interrupt registration as well as the new GPIO interrupt interface.

Based on initial work by Brad Spencer.
PR kern/51676

branches: 1.6.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Trailing whitespace

spaces to tabs

Fix up bcm283[56] bus_space(4) to really use bus addresses for
peripherals, etc

Simplifies the code in various places and uses the abstraction in
more places. (bcm2835_gpio_subr.c still doesn't)

branches: 1.2.2; 1.2.4; 1.2.6; 1.2.8; 1.2.10;
Build fix for when there is no gpio in the kernel.

PR/48816: Compile fix for src/sys/arch/arm/broadcom/bcm2835_gpio.c

branches: 1.1.2;
add a driver for BCM2835 obio gpio

Handle BCM2838 (bcm2711) SoC pecularities.

Take a lead from sys/dev/gpio/gpio.c:gpio_intr_str and report edge vs
level. etc interrupt type.

From yarl-baudig

Trailing whitespace

Support configuration of alternate functions.

Define constants for representing the standard interrupt types
({pos,neg,double}-edge, {high,low}-level) from the FDT "interrupts"
bindings. Use these defined constants rather than magic numbers.

Fix previous; follow the binding spec for this device when decoding
interrupt specifiers.

branches: 1.7.2;
Add support for interrupts on GPIO pins. We support both FDT-driven
interrupt registration as well as the new GPIO interrupt interface.

Based on initial work by Brad Spencer.
PR kern/51676

branches: 1.6.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Trailing whitespace

spaces to tabs

Fix up bcm283[56] bus_space(4) to really use bus addresses for
peripherals, etc

Simplifies the code in various places and uses the abstraction in
more places. (bcm2835_gpio_subr.c still doesn't)

branches: 1.2.2; 1.2.4; 1.2.6; 1.2.8; 1.2.10;
Build fix for when there is no gpio in the kernel.

PR/48816: Compile fix for src/sys/arch/arm/broadcom/bcm2835_gpio.c

branches: 1.1.2;
add a driver for BCM2835 obio gpio

Take a lead from sys/dev/gpio/gpio.c:gpio_intr_str and report edge vs
level. etc interrupt type.

From yarl-baudig

Trailing whitespace

Support configuration of alternate functions.

Define constants for representing the standard interrupt types
({pos,neg,double}-edge, {high,low}-level) from the FDT "interrupts"
bindings. Use these defined constants rather than magic numbers.

Fix previous; follow the binding spec for this device when decoding
interrupt specifiers.

Add support for interrupts on GPIO pins. We support both FDT-driven
interrupt registration as well as the new GPIO interrupt interface.

Based on initial work by Brad Spencer.
PR kern/51676

branches: 1.6.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Trailing whitespace

spaces to tabs

Fix up bcm283[56] bus_space(4) to really use bus addresses for
peripherals, etc

Simplifies the code in various places and uses the abstraction in
more places. (bcm2835_gpio_subr.c still doesn't)

branches: 1.2.2; 1.2.4; 1.2.6; 1.2.8; 1.2.10;
Build fix for when there is no gpio in the kernel.

PR/48816: Compile fix for src/sys/arch/arm/broadcom/bcm2835_gpio.c

branches: 1.1.2;
add a driver for BCM2835 obio gpio

Trailing whitespace

Support configuration of alternate functions.

Define constants for representing the standard interrupt types
({pos,neg,double}-edge, {high,low}-level) from the FDT "interrupts"
bindings. Use these defined constants rather than magic numbers.

Fix previous; follow the binding spec for this device when decoding
interrupt specifiers.

Add support for interrupts on GPIO pins. We support both FDT-driven
interrupt registration as well as the new GPIO interrupt interface.

Based on initial work by Brad Spencer.
PR kern/51676

branches: 1.6.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Trailing whitespace

spaces to tabs

Fix up bcm283[56] bus_space(4) to really use bus addresses for
peripherals, etc

Simplifies the code in various places and uses the abstraction in
more places. (bcm2835_gpio_subr.c still doesn't)

branches: 1.2.2; 1.2.4; 1.2.6; 1.2.8; 1.2.10;
Build fix for when there is no gpio in the kernel.

PR/48816: Compile fix for src/sys/arch/arm/broadcom/bcm2835_gpio.c

branches: 1.1.2;
add a driver for BCM2835 obio gpio

FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Trailing whitespace

spaces to tabs

Fix up bcm283[56] bus_space(4) to really use bus addresses for
peripherals, etc

Simplifies the code in various places and uses the abstraction in
more places. (bcm2835_gpio_subr.c still doesn't)

branches: 1.2.2; 1.2.4; 1.2.6; 1.2.8; 1.2.10;
Build fix for when there is no gpio in the kernel.

PR/48816: Compile fix for src/sys/arch/arm/broadcom/bcm2835_gpio.c

branches: 1.1.2;
add a driver for BCM2835 obio gpio

spaces to tabs

Fix up bcm283[56] bus_space(4) to really use bus addresses for
peripherals, etc

Simplifies the code in various places and uses the abstraction in
more places. (bcm2835_gpio_subr.c still doesn't)

branches: 1.2.2; 1.2.4; 1.2.6; 1.2.8; 1.2.10;
Build fix for when there is no gpio in the kernel.

PR/48816: Compile fix for src/sys/arch/arm/broadcom/bcm2835_gpio.c

branches: 1.1.2;
add a driver for BCM2835 obio gpio

Fix up bcm283[56] bus_space(4) to really use bus addresses for
peripherals, etc

Simplifies the code in various places and uses the abstraction in
more places. (bcm2835_gpio_subr.c still doesn't)

branches: 1.2.2; 1.2.4; 1.2.6; 1.2.8; 1.2.10;
Build fix for when there is no gpio in the kernel.

PR/48816: Compile fix for src/sys/arch/arm/broadcom/bcm2835_gpio.c

branches: 1.1.2;
add a driver for BCM2835 obio gpio