arm64: dt: imx8mp: support pwm polarity inversion

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The i.MX8M Plus has the same PWM IP as i.MX6 / i.MX7. This IP
and the driver supporting pwm polarity inversion. Switch CPU
device tree fragment to use 3 pwm-cells.

Tested on MBa8MPxL mainboard.

Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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Markus Niebel 2022-05-02 11:49:01 +02:00 • committed by Shawn Guo

parent 6bc1e58055

commit d80b9c8422

1 changed files with 4 additions and 4 deletions

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arch/arm64/boot/dts/freescale/imx8mp.dtsi

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