ASoC: atmel-ssc: distinguish whether SSC supports fslen ext
Add compatible string to distinguish whether SSC supports
frame sync length extension.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index 22de137..60843a2 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -83,10 +83,17 @@
static struct atmel_ssc_platform_data at91rm9200_config = {
.use_dma = 0,
+ .has_fslen_ext = 0,
+};
+
+static struct atmel_ssc_platform_data at91sam9rl_config = {
+ .use_dma = 0,
+ .has_fslen_ext = 1,
};
static struct atmel_ssc_platform_data at91sam9g45_config = {
.use_dma = 1,
+ .has_fslen_ext = 1,
};
static const struct platform_device_id atmel_ssc_devtypes[] = {
@@ -94,6 +101,9 @@
.name = "at91rm9200_ssc",
.driver_data = (unsigned long) &at91rm9200_config,
}, {
+ .name = "at91sam9rl_ssc",
+ .driver_data = (unsigned long) &at91sam9rl_config,
+ }, {
.name = "at91sam9g45_ssc",
.driver_data = (unsigned long) &at91sam9g45_config,
}, {
@@ -107,6 +117,9 @@
.compatible = "atmel,at91rm9200-ssc",
.data = &at91rm9200_config,
}, {
+ .compatible = "atmel,at91sam9rl-ssc",
+ .data = &at91sam9rl_config,
+ }, {
.compatible = "atmel,at91sam9g45-ssc",
.data = &at91sam9g45_config,
}, {