diff --git a/drivers/staging/iio/adc/mxs-lradc.c b/drivers/staging/iio/adc/mxs-lradc.c
index 93b25ca433cb1eee3966ddefee575c436e8e9847..1a1219b822332d3722e1f3009f7dd0e9539d4d58 100644
--- a/drivers/staging/iio/adc/mxs-lradc.c
+++ b/drivers/staging/iio/adc/mxs-lradc.c
@@ -177,6 +177,8 @@ struct mxs_lradc {
 
 	struct input_dev	*ts_input;
 	struct work_struct	ts_work;
+
+	enum mxs_lradc_id	soc;
 };
 
 #define	LRADC_CTRL0				0x00
@@ -917,6 +919,7 @@ static int mxs_lradc_probe(struct platform_device *pdev)
 	}
 
 	lradc = iio_priv(iio);
+	lradc->soc = (enum mxs_lradc_id)of_id->data;
 
 	/* Grab the memory area */
 	iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);