| Message ID | 20230927023357.9883-8-j-keerthy@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: ti: k3-j7: Add the ESM & main domain watchdog nodes | expand |
On 27/09/2023 04:33, 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 <j-keerthy@ti.com> Still incorrect subject prefix. Best regards, Krzysztof
On 9/27/2023 1:23 PM, Krzysztof Kozlowski wrote: > On 27/09/2023 04:33, 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 <j-keerthy@ti.com> > > Still incorrect subject prefix. Sorry. I missed this :-(. I will fix all your comments in the next version. > > Best regards, > Krzysztof >
On 9/27/2023 1:46 PM, J, KEERTHY wrote: > > > On 9/27/2023 1:23 PM, Krzysztof Kozlowski wrote: >> On 27/09/2023 04:33, 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 <j-keerthy@ti.com> >> >> Still incorrect subject prefix. > > Sorry. I missed this :-(. I will fix all your comments in the next version. Hi Krzysztof, If there are no further comments on V6. Can i resend this patch alone with subject corrected? Regards, Keerthy > >> >> Best regards, >> Krzysztof >>
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"; + }; };
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 <j-keerthy@ti.com> --- .../boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+)