1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Defines for Multi-Channel Buffered Serial Port
5 * Copyright (C) 2002 RidgeRun, Inc.
6 * Author: Steve Johnson
8 #ifndef __ASOC_TI_MCBSP_H
9 #define __ASOC_TI_MCBSP_H
11 #include <linux/spinlock.h>
12 #include <linux/clk.h>
14 /* Platform specific configuration */
15 struct omap_mcbsp_ops {
16 void (*request)(unsigned int);
17 void (*free)(unsigned int);
20 struct omap_mcbsp_platform_data {
21 struct omap_mcbsp_ops *ops;
26 /* McBSP platform and instance specific features */
27 bool has_wakeup; /* Wakeup capability */
28 bool has_ccr; /* Transceiver has configuration control registers */
29 int (*force_ick_on)(struct clk *clk, bool force_on);
32 void omap3_mcbsp_init_pdata_callback(struct omap_mcbsp_platform_data *pdata);