Commit 8a88b2a2 authored by Stefan Wahren's avatar Stefan Wahren Committed by Thierry Reding

pwm: bcm2835: Support for polarity setting via DT

This adds support for the third (optional) pwm cell to specify the
polarity, which is needed by display backlights for example.
Signed-off-by: default avatarStefan Wahren <>
Reviewed-by: default avatarEric Anholt <>
Signed-off-by: default avatarThierry Reding <>
parent 46421d9d
......@@ -167,6 +167,8 @@ static int bcm2835_pwm_probe(struct platform_device *pdev)
pc-> = &pdev->dev;
pc->chip.ops = &bcm2835_pwm_ops;
pc->chip.npwm = 2;
pc->chip.of_xlate = of_pwm_xlate_with_flags;
pc->chip.of_pwm_n_cells = 3;
platform_set_drvdata(pdev, pc);
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