[PATCH v2 2/2] arm64: dts: ti: k3-am625-sk: mark MCU and WKUP watchdogs as reserved

From: Julien Panis
Date: Thu Nov 03 2022 - 14:15:07 EST


MCU wdt is typically used by M4F.
Wake up wdt is typically used by DM (R5) firmware.

Signed-off-by: Julien Panis <jpanis@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/ti/k3-am625-sk.dts | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am625-sk.dts b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
index 93a5f0817efc..9ade591ef563 100644
--- a/arch/arm64/boot/dts/ti/k3-am625-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
@@ -503,6 +503,16 @@ &main_mcan0 {
status = "disabled";
};

+&mcu_rti0 {
+ /* MCU RTI0 is used by M4F firmware */
+ status = "reserved";
+};
+
+&wkup_rti0 {
+ /* WKUP RTI0 is used by DM firmware */
+ status = "reserved";
+};
+
&epwm0 {
status = "disabled";
};
--
2.37.3