mfd: Enable Device Tree support in the ab8500-pwm driver

This patch ensures probing of the ab8500-pwm driver during a DT
enabled boot, so long as the associated nodes are present in the
Device Tree binary.

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

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/misc/ab8500-pwm.c b/drivers/misc/ab8500-pwm.c
index d7a9aa14e5d5..042a8fe4efaa 100644
--- a/drivers/misc/ab8500-pwm.c
+++ b/drivers/misc/ab8500-pwm.c
@@ -142,10 +142,16 @@ static int __devexit ab8500_pwm_remove(struct platform_device *pdev)
         return 0;
 }
 
+static const struct of_device_id ab8500_pwm_match[] = {
+        { .compatible = "stericsson,ab8500-pwm", },
+        {}
+};
+
 static struct platform_driver ab8500_pwm_driver = {
         .driver = {
                 .name = "ab8500-pwm",
                 .owner = THIS_MODULE,
+                .of_match_table = ab8500_pwm_match,
         },
         .probe = ab8500_pwm_probe,
         .remove = __devexit_p(ab8500_pwm_remove),