/* SPDX-License-Identifier: GPL-2.0 */ /* Renesas R-Car Gen4 gPTP device driver * * Copyright (C) 2022 Renesas Electronics Corporation */ #ifndef __RCAR_GEN4_PTP_H__ #define __RCAR_GEN4_PTP_H__ #include <linux/ptp_clock_kernel.h> struct rcar_gen4_ptp_private { void __iomem *addr; struct ptp_clock *clock; struct ptp_clock_info info; spinlock_t lock; /* For multiple registers access */ s64 default_addend; bool initialized; }; int rcar_gen4_ptp_register(struct rcar_gen4_ptp_private *ptp_priv, u32 rate); int rcar_gen4_ptp_unregister(struct rcar_gen4_ptp_private *ptp_priv); struct rcar_gen4_ptp_private *rcar_gen4_ptp_alloc(struct platform_device *pdev); #endif /* #ifndef __RCAR_GEN4_PTP_H__ */