1 // SPDX-License-Identifier: GPL-2.0-or-later 1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* 2 /*
3 * CS4271 SPI audio driver 3 * CS4271 SPI audio driver
4 * 4 *
5 * Copyright (c) 2010 Alexander Sverdlin <suba 5 * Copyright (c) 2010 Alexander Sverdlin <subaparts@yandex.ru>
6 */ 6 */
7 7
8 #include <linux/module.h> 8 #include <linux/module.h>
9 #include <linux/spi/spi.h> 9 #include <linux/spi/spi.h>
10 #include <linux/regmap.h> 10 #include <linux/regmap.h>
11 #include <sound/soc.h> 11 #include <sound/soc.h>
12 #include "cs4271.h" 12 #include "cs4271.h"
13 13
14 static int cs4271_spi_probe(struct spi_device 14 static int cs4271_spi_probe(struct spi_device *spi)
15 { 15 {
16 struct regmap_config config; 16 struct regmap_config config;
17 17
18 config = cs4271_regmap_config; 18 config = cs4271_regmap_config;
19 config.reg_bits = 16; 19 config.reg_bits = 16;
>> 20 config.val_bits = 8;
20 config.read_flag_mask = 0x21; 21 config.read_flag_mask = 0x21;
21 config.write_flag_mask = 0x20; 22 config.write_flag_mask = 0x20;
22 23
23 return cs4271_probe(&spi->dev, devm_re 24 return cs4271_probe(&spi->dev, devm_regmap_init_spi(spi, &config));
24 } 25 }
25 26
26 static struct spi_driver cs4271_spi_driver = { 27 static struct spi_driver cs4271_spi_driver = {
27 .driver = { 28 .driver = {
28 .name = "cs4271", 29 .name = "cs4271",
29 .of_match_table = of_match_ptr 30 .of_match_table = of_match_ptr(cs4271_dt_ids),
30 }, 31 },
31 .probe = cs4271_spi_probe, 32 .probe = cs4271_spi_probe,
32 }; 33 };
33 module_spi_driver(cs4271_spi_driver); 34 module_spi_driver(cs4271_spi_driver);
34 35
35 MODULE_DESCRIPTION("ASoC CS4271 SPI Driver"); 36 MODULE_DESCRIPTION("ASoC CS4271 SPI Driver");
36 MODULE_AUTHOR("Alexander Sverdlin <subaparts@y 37 MODULE_AUTHOR("Alexander Sverdlin <subaparts@yandex.ru>");
37 MODULE_LICENSE("GPL"); 38 MODULE_LICENSE("GPL");
38 39
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.