From: Hari Nagalla <hnagalla@xxxxxx>
The main rti4 watchdog timer is used by the C7x DSP, so reserve the
timer in the linux device tree.
Signed-off-by: Hari Nagalla <hnagalla@xxxxxx>
Signed-off-by: Judith Mendez <jm@xxxxxx>
---
Changes since v1:
- add patch
---
arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
index 350e1612b57e9..ad9157994e95b 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
@@ -820,3 +820,8 @@ &c7x_0 {
<&c7x_0_memory_region>;
status = "okay";
};
+
+/* main_rti4 is used by C7x DSP */
+&main_rti4 {
+ status = "reserved";
+};
--
2.48.0
