summaryrefslogtreecommitdiff
path: root/drivers/watchdog/mtk_wdt.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/watchdog/mtk_wdt.c')
-rw-r--r--drivers/watchdog/mtk_wdt.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/watchdog/mtk_wdt.c b/drivers/watchdog/mtk_wdt.c
index 796fbb048cbe..543cf38bd04e 100644
--- a/drivers/watchdog/mtk_wdt.c
+++ b/drivers/watchdog/mtk_wdt.c
@@ -9,9 +9,9 @@
* Based on sunxi_wdt.c
*/
-#include <dt-bindings/reset-controller/mt2712-resets.h>
-#include <dt-bindings/reset-controller/mt8183-resets.h>
-#include <dt-bindings/reset-controller/mt8192-resets.h>
+#include <dt-bindings/reset/mt2712-resets.h>
+#include <dt-bindings/reset/mt8183-resets.h>
+#include <dt-bindings/reset/mt8192-resets.h>
#include <dt-bindings/reset/mt8195-resets.h>
#include <linux/delay.h>
#include <linux/err.h>
@@ -65,6 +65,7 @@ struct mtk_wdt_dev {
void __iomem *wdt_base;
spinlock_t lock; /* protects WDT_SWSYSRST reg */
struct reset_controller_dev rcdev;
+ bool disable_wdt_extrst;
};
struct mtk_wdt_data {
@@ -256,6 +257,8 @@ static int mtk_wdt_start(struct watchdog_device *wdt_dev)
reg |= (WDT_MODE_IRQ_EN | WDT_MODE_DUAL_EN);
else
reg &= ~(WDT_MODE_IRQ_EN | WDT_MODE_DUAL_EN);
+ if (mtk_wdt->disable_wdt_extrst)
+ reg &= ~WDT_MODE_EXRST_EN;
reg |= (WDT_MODE_EN | WDT_MODE_KEY);
iowrite32(reg, wdt_base + WDT_MODE);
@@ -381,6 +384,10 @@ static int mtk_wdt_probe(struct platform_device *pdev)
if (err)
return err;
}
+
+ mtk_wdt->disable_wdt_extrst =
+ of_property_read_bool(dev->of_node, "mediatek,disable-extrst");
+
return 0;
}