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| author | Arnd Bergmann <arnd@arndb.de> | 2021-01-30 11:56:29 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2021-01-30 11:56:30 +0100 |
| commit | 7cc623b85aef7a336152f5cfc28ef5622ded1351 (patch) | |
| tree | c2c4ab9464939ec32a37e93a573c2a50f10fabc9 /include | |
| parent | Merge tag 'scmi-updates-5.12' of git://git.kernel.org/pub/scm/linux/kernel/gi... (diff) | |
| parent | reset: Add devm_reset_control_get_optional_exclusive_released() (diff) | |
| download | linux-7cc623b85aef7a336152f5cfc28ef5622ded1351.tar.xz linux-7cc623b85aef7a336152f5cfc28ef5622ded1351.zip | |
Merge tag 'reset-for-v5.12' of git://git.pengutronix.de/pza/linux into arm/drivers
Reset controller updates for v5.12
This tag adds support for Broadcom BCM4908 PCIe resets, corrects
the Hisilicon vendor prefix, adds a missing API function
devm_reset_control_get_optional_exclusive_released(), and fixes
the kernel-doc markup for the __device_reset() function.
* tag 'reset-for-v5.12' of git://git.pengutronix.de/pza/linux:
reset: Add devm_reset_control_get_optional_exclusive_released()
reset: core: fix a kernel-doc markup
dt-bindings: reset: convert Hisilicon reset controller bindings to json-schema
dt-bindings: reset: correct vendor prefix hisi to hisilicon
reset: hisilicon: correct vendor prefix
reset: simple: add BCM4908 MISC PCIe reset controller support
dt-bindings: reset: document Broadcom's BCM4908 PCIe reset binding
Link: https://lore.kernel.org/r/20210129153108.GA26994@pengutronix.de
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/reset.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/reset.h b/include/linux/reset.h index 439fec7112a9..b9109efa2a5c 100644 --- a/include/linux/reset.h +++ b/include/linux/reset.h @@ -363,6 +363,25 @@ __must_check devm_reset_control_get_exclusive_released(struct device *dev, } /** + * devm_reset_control_get_optional_exclusive_released - resource managed + * reset_control_get_optional_exclusive_released() + * @dev: device to be reset by the controller + * @id: reset line name + * + * Managed-and-optional variant of reset_control_get_exclusive_released(). For + * reset controllers returned from this function, reset_control_put() is called + * automatically on driver detach. + * + * See reset_control_get_exclusive_released() for more information. + */ +static inline struct reset_control * +__must_check devm_reset_control_get_optional_exclusive_released(struct device *dev, + const char *id) +{ + return __devm_reset_control_get(dev, id, 0, false, true, false); +} + +/** * devm_reset_control_get_shared - resource managed reset_control_get_shared() * @dev: device to be reset by the controller * @id: reset line name |