arm64: dt: imx8mp: support pwm polarity inversion
authorMarkus Niebel <Markus.Niebel@ew.tq-group.com>
Mon, 2 May 2022 09:49:01 +0000 (11:49 +0200)
committerShawn Guo <shawnguo@kernel.org>
Thu, 5 May 2022 07:46:31 +0000 (15:46 +0800)
commitd80b9c8422fa8e02b9a92b90fbb328e3e069c649
tree9d744e719c7687807797d0c2c22d9809d63f61a8
parent6bc1e58055c1ea3ff31335637f62a1b77da5633d
arm64: dt: imx8mp: support pwm polarity inversion

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