Commit c23b203b authored by Andrew Davis's avatar Andrew Davis Committed by Nishanth Menon
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arm64: dts: ti: k3-j784s4: Enable C7x DSP nodes at the board level 



C7x DSP nodes defined in the top-level J784s4 SoC dtsi files are incomplete
and will not be functional unless they are extended with both mboxes and
memory-region information.

As theses only known about at the board integration level, these nodes
should only be enabled when provided with this information.

Disable the C7x DSP nodes in the dtsi files and only enable the ones that
are given the required mboxes and memory-region on a given board.

Signed-off-by: default avatarAndrew Davis <afd@ti.com>
Acked-by: default avatarHari Nagalla <hnagalla@ti.com>
Tested-by: default avatarUdit Kumar <u-kumar1@ti.com>
Link: https://lore.kernel.org/r/20230809180145.53158-2-afd@ti.com


Signed-off-by: default avatarNishanth Menon <nm@ti.com>
parent 35dba715

arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -1525,6 +1525,7 @@ 
		ti,sci-proc-ids = <0x30 0xff>;

		resets = <&k3_reset 30 1>;

		firmware-name = "j784s4-c71_0-fw";

		status = "disabled";

	};



	c71_1: dsp@65800000 {
@@ -1537,6 +1538,7 @@ 
		ti,sci-proc-ids = <0x31 0xff>;

		resets = <&k3_reset 33 1>;

		firmware-name = "j784s4-c71_1-fw";

		status = "disabled";

	};



	c71_2: dsp@66800000 {
@@ -1549,6 +1551,7 @@ 
		ti,sci-proc-ids = <0x32 0xff>;

		resets = <&k3_reset 37 1>;

		firmware-name = "j784s4-c71_2-fw";

		status = "disabled";

	};



	c71_3: dsp@67800000 {
@@ -1561,5 +1564,6 @@ 
		ti,sci-proc-ids = <0x33 0xff>;

		resets = <&k3_reset 40 1>;

		firmware-name = "j784s4-c71_3-fw";

		status = "disabled";

	};

};