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arm64: dts: ti: k3-j784s4-mcu: Add the mcu domain watchdog instances

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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>
Link: https://lore.kernel.org/r/20231008044657.25788-6-j-keerthy@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This commit is contained in:
Keerthy
2023-10-08 10:16:55 +05:30
committed by Vignesh Raghavendra
parent caae599de8
commit 9ac8006abc
1 changed files with 26 additions and 0 deletions
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26
arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
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@@ -714,4 +714,30 @@ wkup_esm: esm@42080000 {
ti,esm-pins = <63>;
bootph-pre-ram;
};
/*
* The 2 RTI instances are couple with MCU R5Fs so keeping them
* reserved 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 367 1>;
power-domains = <&k3_pds 367 TI_SCI_PD_EXCLUSIVE>;
assigned-clocks = <&k3_clks 367 0>;
assigned-clock-parents = <&k3_clks 367 4>;
/* reserved for MCU_R5F0_0 */
status = "reserved";
};
mcu_watchdog1: watchdog@40610000 {
compatible = "ti,j7-rti-wdt";
reg = <0x00 0x40610000 0x00 0x100>;
clocks = <&k3_clks 368 1>;
power-domains = <&k3_pds 368 TI_SCI_PD_EXCLUSIVE>;
assigned-clocks = <&k3_clks 368 0>;
assigned-clock-parents = <&k3_clks 368 4>;
/* reserved for MCU_R5F0_1 */
status = "reserved";
};
};