clocksource: sh_mtu2: Add DT support
Document DT bindings and parse them in the MTU2 driver.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: Wolfram Sang <wsa@sang-engineering.com>
diff --git a/drivers/clocksource/sh_mtu2.c b/drivers/clocksource/sh_mtu2.c
index b0c229f..3d88698 100644
--- a/drivers/clocksource/sh_mtu2.c
+++ b/drivers/clocksource/sh_mtu2.c
@@ -23,6 +23,7 @@
#include <linux/ioport.h>
#include <linux/irq.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pm_domain.h>
#include <linux/pm_runtime.h>
@@ -500,11 +501,18 @@
};
MODULE_DEVICE_TABLE(platform, sh_mtu2_id_table);
+static const struct of_device_id sh_mtu2_of_table[] __maybe_unused = {
+ { .compatible = "renesas,mtu2" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, sh_mtu2_of_table);
+
static struct platform_driver sh_mtu2_device_driver = {
.probe = sh_mtu2_probe,
.remove = sh_mtu2_remove,
.driver = {
.name = "sh_mtu2",
+ .of_match_table = of_match_ptr(sh_mtu2_of_table),
},
.id_table = sh_mtu2_id_table,
};