ASoC: cs35l56: Add an ACPI match table

An ACPI ID has been allocated for CS35L56 ASoC devices so that they can
be instantiated from ACPI Device entries.

Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230817112712.16637-3-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/cs35l56-i2c.c b/sound/soc/codecs/cs35l56-i2c.c
index ed2a419..40666e6 100644 (file)
--- a/sound/soc/codecs/cs35l56-i2c.c
+++ b/sound/soc/codecs/cs35l56-i2c.c
@@ -62,10 +62,19 @@ static const struct i2c_device_id cs35l56_id_i2c[] = {
 };
 MODULE_DEVICE_TABLE(i2c, cs35l56_id_i2c);
 
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id cs35l56_asoc_acpi_match[] = {
+       { "CSC355C", 0 },
+       {},
+};
+MODULE_DEVICE_TABLE(acpi, cs35l56_asoc_acpi_match);
+#endif
+
 static struct i2c_driver cs35l56_i2c_driver = {
        .driver = {
                .name           = "cs35l56",
                .pm = &cs35l56_pm_ops_i2c_spi,
+               .acpi_match_table = ACPI_PTR(cs35l56_asoc_acpi_match),
        },
        .id_table       = cs35l56_id_i2c,
        .probe          = cs35l56_i2c_probe,

diff --git a/sound/soc/codecs/cs35l56-spi.c b/sound/soc/codecs/cs35l56-spi.c
index 996aab1..302f9c4 100644 (file)
--- a/sound/soc/codecs/cs35l56-spi.c
+++ b/sound/soc/codecs/cs35l56-spi.c
@@ -59,10 +59,19 @@ static const struct spi_device_id cs35l56_id_spi[] = {
 };
 MODULE_DEVICE_TABLE(spi, cs35l56_id_spi);
 
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id cs35l56_asoc_acpi_match[] = {
+       { "CSC355C", 0 },
+       {},
+};
+MODULE_DEVICE_TABLE(acpi, cs35l56_asoc_acpi_match);
+#endif
+
 static struct spi_driver cs35l56_spi_driver = {
        .driver = {
                .name           = "cs35l56",
                .pm = &cs35l56_pm_ops_i2c_spi,
+               .acpi_match_table = ACPI_PTR(cs35l56_asoc_acpi_match),
        },
        .id_table       = cs35l56_id_spi,
        .probe          = cs35l56_spi_probe,