ARM: at91: atmel-ssc: add platform device id table

[karo-tx-linux.git] / drivers / misc / atmel-ssc.c

diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index ac00f83ea86b44311a4cb307676939a9bcf3a73e..f40abd8a66957796c2708d4c70948b7e6a4896c3 100644 (file)
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -68,6 +68,26 @@ void ssc_free(struct ssc_device *ssc)
 }
 EXPORT_SYMBOL(ssc_free);
 
+static struct atmel_ssc_platform_data at91rm9200_config = {
+       .use_dma = 0,
+};
+
+static struct atmel_ssc_platform_data at91sam9g45_config = {
+       .use_dma = 1,
+};
+
+static const struct platform_device_id atmel_ssc_devtypes[] = {
+       {
+               .name = "at91rm9200_ssc",
+               .driver_data = (unsigned long) &at91rm9200_config,
+       }, {
+               .name = "at91sam9g45_ssc",
+               .driver_data = (unsigned long) &at91sam9g45_config,
+       }, {
+               /* sentinel */
+       }
+};
+
 static int ssc_probe(struct platform_device *pdev)
 {
        struct resource *regs;
@@ -80,6 +100,8 @@ static int ssc_probe(struct platform_device *pdev)
        }
 
        ssc->pdev = pdev;
+       ssc->pdata = (struct atmel_ssc_platform_data *)
+                       platform_get_device_id(pdev)->driver_data;
 
        regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        if (!regs) {
@@ -139,6 +161,7 @@ static struct platform_driver ssc_driver = {
                .name           = "ssc",
                .owner          = THIS_MODULE,
        },
+       .id_table       = atmel_ssc_devtypes,
        .probe          = ssc_probe,
        .remove         = __devexit_p(ssc_remove),
 };