[PATCH 0/4] i.MX8M PWM polarity support

Alexander Stein alexander.stein at ew.tq-group.com
Mon May 2 02:48:57 PDT 2022


Hello,

this patchset adds the possibility to specify a PWM polarity inversion for
i.MX8M. The pwm-imx27 driver already supports this in the 3rd pwm-cells, but
the DT for imx8m so far only set #pwm-cells=<2>.
Add support by setting #pwm-cells=<3> and adding the (default) normal (0)
polarity to all boards.
make dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/pwm/imx-pwm.yaml
was used to get all boards.

Best regards,
Alexander

Markus Niebel (4):
  arm64: dt: imx8mq: support pwm polarity inversion
  arm64: dt: imx8mm: support pwm polarity inversion
  arm64: dt: imx8mn: support pwm polarity inversion
  arm64: dt: imx8mp: support pwm polarity inversion

 .../boot/dts/freescale/imx8mm-data-modul-edm-sbc.dts      | 2 +-
 arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi             | 2 +-
 arch/arm64/boot/dts/freescale/imx8mm.dtsi                 | 8 ++++----
 arch/arm64/boot/dts/freescale/imx8mn.dtsi                 | 8 ++++----
 arch/arm64/boot/dts/freescale/imx8mp.dtsi                 | 8 ++++----
 arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts   | 2 +-
 arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts      | 2 +-
 arch/arm64/boot/dts/freescale/imx8mq.dtsi                 | 8 ++++----
 8 files changed, 20 insertions(+), 20 deletions(-)

-- 
2.25.1




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