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| author | Alexander Stein <alexander.stein@ew.tq-group.com> | 2025-08-19 09:04:57 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-09-04 15:00:53 +0200 |
| commit | df6a44003953fb23ad67f82d299e439e7ff7150a (patch) | |
| tree | 605eeca4aaa7dd9efda789e6841719b2c557d0c4 | |
| parent | 8f5ae30d69d7543eee0d70083daf4de8fe15d585 (diff) | |
| download | linux-df6a44003953fb23ad67f82d299e439e7ff7150a.tar.gz linux-df6a44003953fb23ad67f82d299e439e7ff7150a.zip | |
mfd: stmpe: Allow building as module
Export the core probe and remove function to be used by i2c and spi
drivers. Also add necessary module information so the drivers can be built
as modules. This reduces footprint of the driver is enabled but unused.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/r/20250819070458.1027883-1-alexander.stein@ew.tq-group.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
| -rw-r--r-- | drivers/mfd/Kconfig | 10 | ||||
| -rw-r--r-- | drivers/mfd/stmpe.c | 6 |
2 files changed, 11 insertions, 5 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 425c5fba6cb1..bfaffb74c991 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -1539,8 +1539,8 @@ config MFD_DB8500_PRCMU through a register map. config MFD_STMPE - bool "STMicroelectronics STMPE" - depends on I2C=y || SPI_MASTER=y + tristate "STMicroelectronics STMPE" + depends on I2C || SPI_MASTER depends on OF select MFD_CORE help @@ -1568,14 +1568,14 @@ menu "STMicroelectronics STMPE Interface Drivers" depends on MFD_STMPE config STMPE_I2C - bool "STMicroelectronics STMPE I2C Interface" - depends on I2C=y + tristate "STMicroelectronics STMPE I2C Interface" + depends on I2C default y help This is used to enable I2C interface of STMPE config STMPE_SPI - bool "STMicroelectronics STMPE SPI Interface" + tristate "STMicroelectronics STMPE SPI Interface" depends on SPI_MASTER help This is used to enable SPI interface of STMPE diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c index 819d19dc9b4a..0cb7af11ea60 100644 --- a/drivers/mfd/stmpe.c +++ b/drivers/mfd/stmpe.c @@ -1482,6 +1482,7 @@ int stmpe_probe(struct stmpe_client_info *ci, enum stmpe_partnum partnum) return ret; } +EXPORT_SYMBOL_GPL(stmpe_probe); void stmpe_remove(struct stmpe *stmpe) { @@ -1494,6 +1495,7 @@ void stmpe_remove(struct stmpe *stmpe) mfd_remove_devices(stmpe->dev); } +EXPORT_SYMBOL_GPL(stmpe_remove); static int stmpe_suspend(struct device *dev) { @@ -1517,3 +1519,7 @@ static int stmpe_resume(struct device *dev) EXPORT_GPL_SIMPLE_DEV_PM_OPS(stmpe_dev_pm_ops, stmpe_suspend, stmpe_resume); + +MODULE_DESCRIPTION("STMPE Core driver"); +MODULE_AUTHOR("Rabin Vincent <rabin.vincent@stericsson.com>"); +MODULE_LICENSE("GPL"); |