[PATCH 0/2] Fix MCU watchdog comments

[PATCH 0/2] Fix MCU watchdog comments

[Judith Mendez]

The MCU watchdog nodes have incorrect comments about being tightly
coupled with M4 cores. There are no M4 cores in the MCU domains for
AM62PX and AM62Ax devices so fix the comment accordingly.

This is a non-functional fix purely, for documentation purposes.

Judith Mendez (2):
  arm64: dts: ti: k3-am62a-mcu: Fix watchdog comment
  arm64: dts: ti: k3-am62p-j722s-mcu: Fix watchdog comment

 arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi              | 2 +-
 arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

-- 
2.54.0

[PATCH 1/2] arm64: dts: ti: k3-am62a-mcu: Fix watchdog comment

[Judith Mendez]

There are no M4 cores in MCU domain for AM62AX and watchdog nodes
are tighly coupled to R5 core, fix the comment accordingly.

Fixes: 804702e4c2aa ("arm64: dts: ti: k3-am62a: Add watchdog nodes")
Signed-off-by: Judith Mendez <jm@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi
index d22caa7c346b3..5b90320778747 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi
@@ -147,7 +147,7 @@ mcu_rti0: watchdog@4880000 {
 		power-domains = <&k3_pds 131 TI_SCI_PD_EXCLUSIVE>;
 		assigned-clocks = <&k3_clks 131 0>;
 		assigned-clock-parents = <&k3_clks 131 2>;
-		/* Tightly coupled to M4F */
+		/* Tightly coupled to R5F */
 		status = "reserved";
 	};
 
-- 
2.54.0

[PATCH 2/2] arm64: dts: ti: k3-am62p-j722s-mcu: Fix watchdog comment

[Judith Mendez]

There are no M4 cores in MCU domain for AM62PX/J722S and watchdog nodes
are tighly coupled to R5 core, fix the comment accordingly.

Fixes: b5080c7c1f7e ("arm64: dts: ti: k3-am62p: Add nodes for more IPs")
Signed-off-by: Judith Mendez <jm@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
index 5288c959f3c1a..2394a4fb5a94c 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
@@ -149,7 +149,7 @@ mcu_rti0: watchdog@4880000 {
 		power-domains = <&k3_pds 131 TI_SCI_PD_EXCLUSIVE>;
 		assigned-clocks = <&k3_clks 131 0>;
 		assigned-clock-parents = <&k3_clks 131 2>;
-		/* Tightly coupled to M4F */
+		/* Tightly coupled to R5F */
 		status = "reserved";
 	};
 
-- 
2.54.0

Re: [PATCH 0/2] Fix MCU watchdog comments

[Nishanth Menon]

Hi Judith Mendez,

On Thu, 06 Aug 2026 14:52:40 -0500, Judith Mendez wrote:
> The MCU watchdog nodes have incorrect comments about being tightly
> coupled with M4 cores. There are no M4 cores in the MCU domains for
> AM62PX and AM62Ax devices so fix the comment accordingly.
> 
> This is a non-functional fix purely, for documentation purposes.
> 
> Judith Mendez (2):
>   arm64: dts: ti: k3-am62a-mcu: Fix watchdog comment
>   arm64: dts: ti: k3-am62p-j722s-mcu: Fix watchdog comment
> 
> [...]

I have applied the following to branch ti-k3-dts-next on [1].
Thank you!

[1/2] arm64: dts: ti: k3-am62a-mcu: Fix watchdog comment
      commit: 2be05265a197b915d113ed6cddcee31c5c6e3397
[2/2] arm64: dts: ti: k3-am62p-j722s-mcu: Fix watchdog comment
      commit: c22cb4aa8bb01d8be2501e2640f79f66e1c4754b

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent up the chain during
the next merge window (or sooner if it is a relevant bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
-- 
Regards,
Nishanth Menon
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