NFC: Document NFC targets sens_res field
SENS_RES has no specific endiannes attached to it, the kernel ABI is the following one: Byte 2 (As described by the NFC Forum Digital spec) is the u16 most significant byte. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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@ -85,6 +85,14 @@ struct nfc_ops {
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#define NFC_MAX_GT_LEN 48
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#define NFC_ATR_RES_GT_OFFSET 15
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/**
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* struct nfc_target - NFC target descriptiom
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*
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* @sens_res: 2 bytes describing the target SENS_RES response, if the target
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* is a type A one. The %sens_res most significant byte must be byte 2
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* as described by the NFC Forum digital specification (i.e. the platform
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* configuration one) while %sens_res least significant byte is byte 1.
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*/
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struct nfc_target {
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u32 idx;
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u32 supported_protocols;
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