arm64: dts: ti: k3-am64: Enable EPWM nodes at the board level

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EPWM nodes defined in the top-level AM64x SoC dtsi files are incomplete
and will not be functional unless they are extended with pinmux
information.

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

Disable the EPWM nodes in the dtsi files and only enable the ones that
are actually pinned out on a given board.

Signed-off-by: Andrew Davis <afd@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
Acked-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20221017192532.23825-5-afd@ti.com

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This commit is contained in:

Andrew Davis 2022-10-17 14:25:26 -05:00 • committed by Nishanth Menon

parent 79d4aa623f

commit ebc0ed718d

3 changed files with 9 additions and 80 deletions

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9

arch/arm64/boot/dts/ti/k3-am64-main.dtsi

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36

arch/arm64/boot/dts/ti/k3-am642-evm.dts

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44

arch/arm64/boot/dts/ti/k3-am642-sk.dts

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