1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * wm8731.h -- WM8731 Soc Audio driver
5 * Copyright 2005 Openedhand Ltd.
7 * Author: Richard Purdie <richard@openedhand.com>
15 /* WM8731 register space */
17 #define WM8731_LINVOL 0x00
18 #define WM8731_RINVOL 0x01
19 #define WM8731_LOUT1V 0x02
20 #define WM8731_ROUT1V 0x03
21 #define WM8731_APANA 0x04
22 #define WM8731_APDIGI 0x05
23 #define WM8731_PWR 0x06
24 #define WM8731_IFACE 0x07
25 #define WM8731_SRATE 0x08
26 #define WM8731_ACTIVE 0x09
27 #define WM8731_RESET 0x0f
29 #define WM8731_CACHEREGNUM 10
31 #define WM8731_SYSCLK_MCLK 0
32 #define WM8731_SYSCLK_XTAL 1