ARM: dts: imx7d-sdb: Restore pwm backlight support

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This was removed in commit 5eaeaccdae ("ARM: dts: imx7d-sdb: Pass
'enable-gpios' and 'power-supply' properties") with a note claiming that
GPIO1_IO01 is connected to a pin labeled as "PWREN" on the connector.

Despite that label this pin does actually work as a PWM controlling
brightness. So restore pwm functionality.

Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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Leonard Crestez 2018-06-20 13:41:16 +03:00 • committed by Shawn Guo

parent eecd78bc78

commit 4a23e6ee9f

1 changed files with 17 additions and 4 deletions

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arch/arm/boot/dts/imx7d-sdb.dts

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