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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Channel numbers used by the microchip-tcb-capture driver
* Copyright (C) 2025 Bence Csókás
*/
#ifndef _UAPI_COUNTER_MCHP_TCB_H_
#define _UAPI_COUNTER_MCHP_TCB_H_
/*
* The driver defines the following components:
*
* Count 0
* \__ Synapse 0 -- Signal 0 (Channel A, i.e. TIOA)
* \__ Synapse 1 -- Signal 1 (Channel B, i.e. TIOB)
* \__ Extension capture0 (RA register)
* \__ Extension capture1 (RB register)
*
* It also supports the following events:
*
* Channel 0:
* - CV register changed
* - CV overflowed
* - RA captured
* Channel 1:
* - RB captured
* Channel 2:
* - RC compare triggered
*/
/* Capture extensions */
#define COUNTER_MCHP_EXCAP_RA 0
#define COUNTER_MCHP_EXCAP_RB 1
/* Event channels */
#define COUNTER_MCHP_EVCHN_CV 0
#define COUNTER_MCHP_EVCHN_RA 0
#define COUNTER_MCHP_EVCHN_RB 1
#define COUNTER_MCHP_EVCHN_RC 2
#endif /* _UAPI_COUNTER_MCHP_TCB_H_ */
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