at73c213.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * Board-specific data used to set up AT73c213 audio DAC driver.
 4 */
 5
 6#ifndef __LINUX_SPI_AT73C213_H
 7#define __LINUX_SPI_AT73C213_H
 8
 9/**
10 * at73c213_board_info - how the external DAC is wired to the device.
11 *
12 * @ssc_id: SSC platform_driver id the DAC shall use to stream the audio.
13 * @dac_clk: the external clock used to provide master clock to the DAC.
14 * @shortname: a short discription for the DAC, seen by userspace tools.
15 *
16 * This struct contains the configuration of the hardware connection to the
17 * external DAC. The DAC needs a master clock and a I2S audio stream. It also
18 * provides a name which is used to identify it in userspace tools.
19 */
20struct at73c213_board_info {
21	int		ssc_id;
22	struct clk	*dac_clk;
23	char		shortname[32];
24};
25
26#endif /* __LINUX_SPI_AT73C213_H */