30 lines
1.1 KiB
Plaintext
30 lines
1.1 KiB
Plaintext
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config NFC_CHIP_SUPPORT
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tristate "NFC driver solution - NFC Controller Driver"
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depends on I2C
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select NFC_ST54_SPI
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help
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STMicroelectronics ST21NFC Near Field Communication controller
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support. ST21NFC is standalone NFC and ST54 is combined with secure
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element. If configures to be y, means devices supports NFC
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functionality. If configures to be n, means devices doesn't support
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NFC functionality.
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config NFC_ST54_SPI
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tristate "NFC driver solution - SPI Controller Driver"
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depends on SPI && NFC_CHIP_SUPPORT
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help
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STMicroelectronics ST54 Secure Element controller SPI interface
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support. ST21NFC is standalone NFC and ST54 is combined with
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secure element. If configures to be y, means devices supports SPI
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interface to ST54. If configures to be n, means devices doesn't
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support SPI interface (eSE still usable).
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config MTK_NFC_CLKBUF_ENABLE
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bool "Enable clock buffer for NFC"
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help
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Enable clock buffer from PMIC for NFC.
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This configuration need to be set if support NFC functionality
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whether STMicroelectronics solution or not.
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If NFC solution is not STMicroelectronics,
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this configuration SHOULD be set.
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