Commit 0c51ceee authored by Nishanth Menon's avatar Nishanth Menon
Browse files

arm64: dts: ti: k3-am62-wakeup: Introduce RTC node 



Introduce digital RTC node in wakeup domain. Even though this has
no specific battery backup supply, this on-chip RTC is used in
cost-optimized board designs as a wakeup source.

Reviewed-by: default avatarDhruva Gole <d-gole@ti.com>
Reviewed-by: default avatarBryan Brattlof <bb@ti.com>
Link: https://lore.kernel.org/r/20230320165123.80561-2-nm@ti.com


Signed-off-by: default avatarNishanth Menon <nm@ti.com>
parent 4beba5cf

arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi

+10 −0
Original line number Diff line number Diff line
@@ -40,4 +40,14 @@ 
		clock-names = "fck";

		status = "disabled";

	};



	wkup_rtc0: rtc@2b1f0000 {

		compatible = "ti,am62-rtc";

		reg = <0x00 0x2b1f0000 0x00 0x100>;

		interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&k3_clks 117 6> , <&k3_clks 117 0>;

		clock-names = "vbus", "osc32k";

		power-domains = <&k3_pds 117 TI_SCI_PD_EXCLUSIVE>;

		wakeup-source;

	};

};