1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * wm8804.h -- WM8804 S/PDIF transceiver driver 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright 2010 Wolfson Microelectronics plc 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Author: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #ifndef _WM8804_H 11*4882a593Smuzhiyun #define _WM8804_H 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #include <linux/regmap.h> 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun /* 16*4882a593Smuzhiyun * Register values. 17*4882a593Smuzhiyun */ 18*4882a593Smuzhiyun #define WM8804_RST_DEVID1 0x00 19*4882a593Smuzhiyun #define WM8804_DEVID2 0x01 20*4882a593Smuzhiyun #define WM8804_DEVREV 0x02 21*4882a593Smuzhiyun #define WM8804_PLL1 0x03 22*4882a593Smuzhiyun #define WM8804_PLL2 0x04 23*4882a593Smuzhiyun #define WM8804_PLL3 0x05 24*4882a593Smuzhiyun #define WM8804_PLL4 0x06 25*4882a593Smuzhiyun #define WM8804_PLL5 0x07 26*4882a593Smuzhiyun #define WM8804_PLL6 0x08 27*4882a593Smuzhiyun #define WM8804_SPDMODE 0x09 28*4882a593Smuzhiyun #define WM8804_INTMASK 0x0A 29*4882a593Smuzhiyun #define WM8804_INTSTAT 0x0B 30*4882a593Smuzhiyun #define WM8804_SPDSTAT 0x0C 31*4882a593Smuzhiyun #define WM8804_RXCHAN1 0x0D 32*4882a593Smuzhiyun #define WM8804_RXCHAN2 0x0E 33*4882a593Smuzhiyun #define WM8804_RXCHAN3 0x0F 34*4882a593Smuzhiyun #define WM8804_RXCHAN4 0x10 35*4882a593Smuzhiyun #define WM8804_RXCHAN5 0x11 36*4882a593Smuzhiyun #define WM8804_SPDTX1 0x12 37*4882a593Smuzhiyun #define WM8804_SPDTX2 0x13 38*4882a593Smuzhiyun #define WM8804_SPDTX3 0x14 39*4882a593Smuzhiyun #define WM8804_SPDTX4 0x15 40*4882a593Smuzhiyun #define WM8804_SPDTX5 0x16 41*4882a593Smuzhiyun #define WM8804_GPO0 0x17 42*4882a593Smuzhiyun #define WM8804_GPO1 0x18 43*4882a593Smuzhiyun #define WM8804_GPO2 0x1A 44*4882a593Smuzhiyun #define WM8804_AIFTX 0x1B 45*4882a593Smuzhiyun #define WM8804_AIFRX 0x1C 46*4882a593Smuzhiyun #define WM8804_SPDRX1 0x1D 47*4882a593Smuzhiyun #define WM8804_PWRDN 0x1E 48*4882a593Smuzhiyun 49*4882a593Smuzhiyun #define WM8804_REGISTER_COUNT 30 50*4882a593Smuzhiyun #define WM8804_MAX_REGISTER 0x1E 51*4882a593Smuzhiyun 52*4882a593Smuzhiyun #define WM8804_TX_CLKSRC_MCLK 1 53*4882a593Smuzhiyun #define WM8804_TX_CLKSRC_PLL 2 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun #define WM8804_CLKOUT_SRC_CLK1 3 56*4882a593Smuzhiyun #define WM8804_CLKOUT_SRC_OSCCLK 4 57*4882a593Smuzhiyun 58*4882a593Smuzhiyun #define WM8804_CLKOUT_DIV 1 59*4882a593Smuzhiyun #define WM8804_MCLK_DIV 2 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun #define WM8804_MCLKDIV_256FS 0 62*4882a593Smuzhiyun #define WM8804_MCLKDIV_128FS 1 63*4882a593Smuzhiyun 64*4882a593Smuzhiyun extern const struct regmap_config wm8804_regmap_config; 65*4882a593Smuzhiyun extern const struct dev_pm_ops wm8804_pm; 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun int wm8804_probe(struct device *dev, struct regmap *regmap); 68*4882a593Smuzhiyun void wm8804_remove(struct device *dev); 69*4882a593Smuzhiyun 70*4882a593Smuzhiyun #endif /* _WM8804_H */ 71