1d2912cb1SThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-only */ 233cf45c8SDimitris Papastamos /* 333cf45c8SDimitris Papastamos * wm8804.h -- WM8804 S/PDIF transceiver driver 433cf45c8SDimitris Papastamos * 533cf45c8SDimitris Papastamos * Copyright 2010 Wolfson Microelectronics plc 633cf45c8SDimitris Papastamos * 733cf45c8SDimitris Papastamos * Author: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> 833cf45c8SDimitris Papastamos */ 933cf45c8SDimitris Papastamos 1033cf45c8SDimitris Papastamos #ifndef _WM8804_H 1133cf45c8SDimitris Papastamos #define _WM8804_H 1233cf45c8SDimitris Papastamos 13bbed297dSCharles Keepax #include <linux/regmap.h> 14bbed297dSCharles Keepax 1533cf45c8SDimitris Papastamos /* 1633cf45c8SDimitris Papastamos * Register values. 1733cf45c8SDimitris Papastamos */ 1833cf45c8SDimitris Papastamos #define WM8804_RST_DEVID1 0x00 1933cf45c8SDimitris Papastamos #define WM8804_DEVID2 0x01 2033cf45c8SDimitris Papastamos #define WM8804_DEVREV 0x02 2133cf45c8SDimitris Papastamos #define WM8804_PLL1 0x03 2233cf45c8SDimitris Papastamos #define WM8804_PLL2 0x04 2333cf45c8SDimitris Papastamos #define WM8804_PLL3 0x05 2433cf45c8SDimitris Papastamos #define WM8804_PLL4 0x06 2533cf45c8SDimitris Papastamos #define WM8804_PLL5 0x07 2633cf45c8SDimitris Papastamos #define WM8804_PLL6 0x08 2733cf45c8SDimitris Papastamos #define WM8804_SPDMODE 0x09 2833cf45c8SDimitris Papastamos #define WM8804_INTMASK 0x0A 2933cf45c8SDimitris Papastamos #define WM8804_INTSTAT 0x0B 3033cf45c8SDimitris Papastamos #define WM8804_SPDSTAT 0x0C 3133cf45c8SDimitris Papastamos #define WM8804_RXCHAN1 0x0D 3233cf45c8SDimitris Papastamos #define WM8804_RXCHAN2 0x0E 3333cf45c8SDimitris Papastamos #define WM8804_RXCHAN3 0x0F 3433cf45c8SDimitris Papastamos #define WM8804_RXCHAN4 0x10 3533cf45c8SDimitris Papastamos #define WM8804_RXCHAN5 0x11 3633cf45c8SDimitris Papastamos #define WM8804_SPDTX1 0x12 3733cf45c8SDimitris Papastamos #define WM8804_SPDTX2 0x13 3833cf45c8SDimitris Papastamos #define WM8804_SPDTX3 0x14 3933cf45c8SDimitris Papastamos #define WM8804_SPDTX4 0x15 4033cf45c8SDimitris Papastamos #define WM8804_SPDTX5 0x16 4133cf45c8SDimitris Papastamos #define WM8804_GPO0 0x17 4233cf45c8SDimitris Papastamos #define WM8804_GPO1 0x18 4333cf45c8SDimitris Papastamos #define WM8804_GPO2 0x1A 4433cf45c8SDimitris Papastamos #define WM8804_AIFTX 0x1B 4533cf45c8SDimitris Papastamos #define WM8804_AIFRX 0x1C 4633cf45c8SDimitris Papastamos #define WM8804_SPDRX1 0x1D 4733cf45c8SDimitris Papastamos #define WM8804_PWRDN 0x1E 4833cf45c8SDimitris Papastamos 4933cf45c8SDimitris Papastamos #define WM8804_REGISTER_COUNT 30 5033cf45c8SDimitris Papastamos #define WM8804_MAX_REGISTER 0x1E 5133cf45c8SDimitris Papastamos 5233cf45c8SDimitris Papastamos #define WM8804_TX_CLKSRC_MCLK 1 5333cf45c8SDimitris Papastamos #define WM8804_TX_CLKSRC_PLL 2 5433cf45c8SDimitris Papastamos 5533cf45c8SDimitris Papastamos #define WM8804_CLKOUT_SRC_CLK1 3 5633cf45c8SDimitris Papastamos #define WM8804_CLKOUT_SRC_OSCCLK 4 5733cf45c8SDimitris Papastamos 5833cf45c8SDimitris Papastamos #define WM8804_CLKOUT_DIV 1 5906109f47SDaniel Matuschek #define WM8804_MCLK_DIV 2 6006109f47SDaniel Matuschek 6106109f47SDaniel Matuschek #define WM8804_MCLKDIV_256FS 0 6206109f47SDaniel Matuschek #define WM8804_MCLKDIV_128FS 1 6333cf45c8SDimitris Papastamos 64bbed297dSCharles Keepax extern const struct regmap_config wm8804_regmap_config; 651a60667fSCharles Keepax extern const struct dev_pm_ops wm8804_pm; 66bbed297dSCharles Keepax 67bbed297dSCharles Keepax int wm8804_probe(struct device *dev, struct regmap *regmap); 68bbed297dSCharles Keepax void wm8804_remove(struct device *dev); 69bbed297dSCharles Keepax 7033cf45c8SDimitris Papastamos #endif /* _WM8804_H */ 71