There are totally 2 instances of watchdog module in MCU domain.
These instances are coupled with the MCU domain R5F instances.
Disabling them as they are not used by Linux.
Signed-off-by: Keerthy <[email protected]>
---
Changes:
* Corrected subject.
.../boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi | 24 +++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
index 4b29418a6076..83377c47e709 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
@@ -669,4 +669,28 @@
ti,esm-pins = <63>;
bootph-pre-ram;
};
+
+ /*
+ * The 2 RTI instances are couple with MCU R5Fs so keeping them
+ * disabled as these will be used by their respective firmware
+ */
+ mcu_watchdog0: watchdog@40600000 {
+ compatible = "ti,j7-rti-wdt";
+ reg = <0x00 0x40600000 0x00 0x100>;
+ clocks = <&k3_clks 295 1>;
+ power-domains = <&k3_pds 295 TI_SCI_PD_EXCLUSIVE>;
+ assigned-clocks = <&k3_clks 295 1>;
+ assigned-clock-parents = <&k3_clks 295 5>;
+ status = "disabled";
+ };
+
+ mcu_watchdog1: watchdog@40610000 {
+ compatible = "ti,j7-rti-wdt";
+ reg = <0x00 0x40610000 0x00 0x100>;
+ clocks = <&k3_clks 296 1>;
+ power-domains = <&k3_pds 296 TI_SCI_PD_EXCLUSIVE>;
+ assigned-clocks = <&k3_clks 296 1>;
+ assigned-clock-parents = <&k3_clks 296 5>;
+ status = "disabled";
+ };
};
--
2.17.1
On 06:44-20230928, Keerthy wrote:
> There are totally 2 instances of watchdog module in MCU domain.
> These instances are coupled with the MCU domain R5F instances.
> Disabling them as they are not used by Linux.
>
> Signed-off-by: Keerthy <[email protected]>
> ---
>
> Changes:
>
> * Corrected subject.
Thank you. But, I'd suggest a cooling off period of a week before you
post another version to the list (and that will allow others to comment
as well if required).
While you do that, please don't send a partial patch resend unless
requested by maintainer and the maintainer is willing to handle the
extra step of hand cherry-picking the patch.
At least in my personal workflow with mutt scripts integrated to b4 the
way I do it.. it breaks my work flow.
https://gist.github.com/nmenon/98b936633bb738cf867ae33ccf5ddd5f
https://lpc.events/event/11/contributions/983/attachments/759/1421/Doing%20more%20with%20lore%20and%20b4.pdf
If you haven't converted to b4 and lei, I suggest looking at it ;)
--
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D