watchdog: meson: Add meson8b SoC specific data
Add SoC specific data in the watchdog driver for the meson8b SoC.
Signed-off-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
diff --git a/drivers/watchdog/meson_wdt.c b/drivers/watchdog/meson_wdt.c
index 9603629..aea5d2f 100644
--- a/drivers/watchdog/meson_wdt.c
+++ b/drivers/watchdog/meson_wdt.c
@@ -50,6 +50,12 @@
.count_unit = 100000, /* 10 us */
};
+static struct meson_wdt_data meson8b_wdt_data = {
+ .enable = BIT(19),
+ .terminal_count_mask = 0xffff,
+ .count_unit = 7812, /* 128 us */
+};
+
struct meson_wdt_dev {
struct watchdog_device wdt_dev;
void __iomem *wdt_base;
@@ -148,6 +154,7 @@
static const struct of_device_id meson_wdt_dt_ids[] = {
{ .compatible = "amlogic,meson6-wdt", .data = &meson6_wdt_data },
+ { .compatible = "amlogic,meson8b-wdt", .data = &meson8b_wdt_data },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, meson_wdt_dt_ids);