Commit 779ea073 authored by Aradhya Bhatia's avatar Aradhya Bhatia Committed by Vignesh Raghavendra
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arm64: dts: ti: k3-am62: Add support for AM625 OLDI IO Control 

Add TI DSS OLDI-IO control registers for AM625 DSS. This is a region of
12 32bit registers found in the TI AM625 CTRL_MMR0 register space[0].
They are used to control the characteristics of the OLDI DATA/CLK IO as
needed by the DSS display controller node.

[0]: https://www.ti.com/lit/pdf/spruiv7



Signed-off-by: default avatarAradhya Bhatia <a-bhatia1@ti.com>
Signed-off-by: default avatarSwamil Jain <s-jain1@ti.com>
Reviewed-by: default avatarDevarsh Thakkar <devarsht@ti.com>
Link: https://patch.msgid.link/20250913064205.4152249-2-s-jain1@ti.com


Signed-off-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
parent 76546090

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

+5 −0
Original line number Diff line number Diff line
@@ -76,6 +76,11 @@ audio_refclk1: clock-controller@82e4 { 
			assigned-clock-parents = <&k3_clks 157 18>;

			#clock-cells = <0>;

		};



		dss_oldi_io_ctrl: oldi-io-controller@8600 {

			compatible = "ti,am625-dss-oldi-io-ctrl", "syscon";

			reg = <0x8600 0x200>;

		};

	};



	dmss: bus@48000000 {