[PATCH v8 10/11] arm64: dts: ti: k3-am62a7-sk: Reserve main_rti4 for C7x DSP
Judith Mendez
jm at ti.com
Fri May 2 15:03:24 PDT 2025
From: Hari Nagalla <hnagalla at ti.com>
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 at ti.com>
Signed-off-by: Judith Mendez <jm at ti.com>
Reviewed-by: Andrew Davis <afd at ti.com>
---
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 f811911c1325..1e9fe997868e 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
@@ -870,3 +870,8 @@ &c7x_0 {
<&c7x_0_memory_region>;
status = "okay";
};
+
+/* main_rti4 is used by C7x DSP */
+&main_rti4 {
+ status = "reserved";
+};
--
2.49.0
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