Commit 56bc3115 authored by Keerthy's avatar Keerthy Committed by Vignesh Raghavendra
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arm64: dts: ti: k3-j712s2-mcu: Add the mcu domain watchdog instances 



There are totally 2 instances of watchdog module in MCU domain.
These instances are coupled with the MCU domain R5F instances.
Reserving them as they are not used by A72.

Signed-off-by: default avatarKeerthy <j-keerthy@ti.com>
Link: https://lore.kernel.org/r/20231008044657.25788-8-j-keerthy@ti.com


Signed-off-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
parent eb4c9909

arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi

+26 −0
Original line number Diff line number Diff line
@@ -709,4 +709,30 @@ 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 295 1>;

		power-domains = <&k3_pds 295 TI_SCI_PD_EXCLUSIVE>;

		assigned-clocks = <&k3_clks 295 1>;

		assigned-clock-parents = <&k3_clks 295 5>;

		/* reserved for MCU_R5F0_0 */

		status = "reserved";

	};



	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>;

		/* reserved for MCU_R5F0_1 */

		status = "reserved";

	};

};