1 // SPDX-License-Identifier: GPL-2.0-only
3 // CS35L56 HDA audio driver SPI binding
10 #include <linux/spi/spi.h>
14 static int cs35l56_hda_spi_probe(struct spi_device *spi)  in cs35l56_hda_spi_probe()  argument
19 	cs35l56 = devm_kzalloc(&spi->dev, sizeof(*cs35l56), GFP_KERNEL);  in cs35l56_hda_spi_probe()
21 		return -ENOMEM;  in cs35l56_hda_spi_probe()
23 	cs35l56->base.dev = &spi->dev;  in cs35l56_hda_spi_probe()
24 	cs35l56->base.regmap = devm_regmap_init_spi(spi, &cs35l56_regmap_spi);  in cs35l56_hda_spi_probe()
25 	if (IS_ERR(cs35l56->base.regmap)) {  in cs35l56_hda_spi_probe()
26 		ret = PTR_ERR(cs35l56->base.regmap);  in cs35l56_hda_spi_probe()
27 		dev_err(cs35l56->base.dev, "Failed to allocate register map: %d\n",  in cs35l56_hda_spi_probe()
32 	ret = cs35l56_hda_common_probe(cs35l56, spi->chip_select);  in cs35l56_hda_spi_probe()
35 	ret = cs35l56_irq_request(&cs35l56->base, spi->irq);  in cs35l56_hda_spi_probe()
37 		cs35l56_hda_remove(cs35l56->base.dev);  in cs35l56_hda_spi_probe()
42 static void cs35l56_hda_spi_remove(struct spi_device *spi)  in cs35l56_hda_spi_remove()  argument
44 	cs35l56_hda_remove(&spi->dev);  in cs35l56_hda_spi_remove()
48 	{ "cs35l56-hda", 0 },
62 		.name		  = "cs35l56-hda",
72 MODULE_DESCRIPTION("HDA CS35L56 SPI driver");