mfd: Enable DT probing of the DB8500 PRCMU

This patch adds the correct compatible string for use during Device Tree
population. Without it the DB8500 PRCMU will not be probed.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c
index 50e83dc5dc49..40204e1dbd29 100644
--- a/drivers/mfd/db8500-prcmu.c
+++ b/drivers/mfd/db8500-prcmu.c
@@ -3004,11 +3004,16 @@ static int __devinit db8500_prcmu_probe(struct platform_device *pdev)
 no_irq_return:
         return err;
 }
+static const struct of_device_id db8500_prcmu_match[] = {
+        { .compatible = "stericsson,db8500-prcmu"},
+        { },
+};
 
 static struct platform_driver db8500_prcmu_driver = {
         .driver = {
                 .name = "db8500-prcmu",
                 .owner = THIS_MODULE,
+                .of_match_table = db8500_prcmu_match,
         },
         .probe = db8500_prcmu_probe,
 };