pwm: ep93xx: add DT support for Cirrus EP93xx

Add OF ID match table.

Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

diff --git a/drivers/pwm/pwm-ep93xx.c b/drivers/pwm/pwm-ep93xx.c
index 666f2954133cee5536b92be2de935b4649aa7539..67c3fdbf7ae35f69b2880db41343af00d80db97c 100644 (file)
--- a/drivers/pwm/pwm-ep93xx.c
+++ b/drivers/pwm/pwm-ep93xx.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/clk.h>
@@ -188,9 +189,16 @@ static int ep93xx_pwm_probe(struct platform_device *pdev)
        return 0;
 }
 
+static const struct of_device_id ep93xx_pwm_of_ids[] = {
+       { .compatible = "cirrus,ep9301-pwm" },
+       { /* sentinel */}
+};
+MODULE_DEVICE_TABLE(of, ep93xx_pwm_of_ids);
+
 static struct platform_driver ep93xx_pwm_driver = {
        .driver = {
                .name = "ep93xx-pwm",
+               .of_match_table = ep93xx_pwm_of_ids,
        },
        .probe = ep93xx_pwm_probe,
 };