From: Andrew Davis Date: Wed, 9 Aug 2023 18:01:44 +0000 (-0500) Subject: arm64: dts: ti: k3-j784s4: Enable C7x DSP nodes at the board level X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=c23b203b929f22fb22f2b07c1e5d658a7d455263;p=users%2Fjedix%2Flinux-maple.git 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: Andrew Davis Acked-by: Hari Nagalla Tested-by: Udit Kumar Link: https://lore.kernel.org/r/20230809180145.53158-2-afd@ti.com Signed-off-by: Nishanth Menon --- diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi index 1b927dbdcc5c..1ac5bf31cb39 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi @@ -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"; }; };