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pwm: stm32: LPTimer: Use 3 cells ->of_xlate()

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STM32 Low-Power Timer supports generic 3 cells PWM to encode PWM number,
period and polarity.

Signed-off-by: Gerald Baeza <gerald.baeza@st.com>
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Gerald Baeza 2018-02-23 14:36:04 +01:00 committed by Thierry Reding
parent e7c4b02c26
commit f6ea025f6e
1 changed files with 2 additions and 0 deletions
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2
drivers/pwm/pwm-stm32-lp.c
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@ -202,6 +202,8 @@ static int stm32_pwm_lp_probe(struct platform_device *pdev)
priv->chip.dev = &pdev->dev;
priv->chip.ops = &stm32_pwm_lp_ops;
priv->chip.npwm = 1;
priv->chip.of_xlate = of_pwm_xlate_with_flags;
priv->chip.of_pwm_n_cells = 3;
ret = pwmchip_add(&priv->chip);
if (ret < 0)