1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * wm8731.h -- WM8731 Soc Audio driver 4 * 5 * Copyright 2005 Openedhand Ltd. 6 * 7 * Author: Richard Purdie <richard@openedhand.com> 8 * 9 * Based on wm8753.h 10 */ 11 12 #ifndef _WM8731_H 13 #define _WM8731_H 14 15 /* WM8731 register space */ 16 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 28 29 #define WM8731_CACHEREGNUM 10 30 31 #define WM8731_SYSCLK_MCLK 0 32 #define WM8731_SYSCLK_XTAL 1 33 34 #define WM8731_DAI 0 35 36 #endif 37