linux/drivers/nfc/st-nci/Kconfig
Christophe Ricard 9ba04ebf82 NFC: st-nci: Auto-select core module
The core st-nci module is useless without either the I2C or the
SPI access module. So hide NFC_ST_NCI and select it automatically
if either NFC_ST_NCI_I2C or NFC_ST_NCI_SPI is selected.

This avoids presenting NFC_ST_NCI when neither NFC_ST_NCI_I2C nor
NFC_ST_NCI_SPI can be selected.

Cc: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-12-29 19:06:19 +01:00

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config NFC_ST_NCI
tristate
---help---
STMicroelectronics NFC NCI chips core driver. It implements the chipset
NCI logic and hooks into the NFC kernel APIs. Physical layers will
register against it.
config NFC_ST_NCI_I2C
tristate "STMicroelectronics ST NCI NFC driver (I2C)"
depends on NFC_NCI && I2C
select NFC_ST_NCI
---help---
This module adds support for an I2C interface to the
STMicroelectronics NFC NCI chips familly.
Select this if your platform is using the i2c bus.
If you choose to build a module, it'll be called st-nci_i2c.
Say N if unsure.
config NFC_ST_NCI_SPI
tristate "STMicroelectronics ST NCI NFC driver (SPI)"
depends on NFC_NCI && SPI
select NFC_ST_NCI
---help---
This module adds support for an SPI interface to the
STMicroelectronics NFC NCI chips familly.
Select this if your platform is using the spi bus.
If you choose to build a module, it'll be called st-nci_spi.
Say N if unsure.