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Add PM support for FTM PWM driver using callback function suspend
and resume in .driver.pm of platform_driver.
Signed-off-by: Xiubo Li <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
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This patch is to prepare for adding PM support for FTM PWM driver using
callback function suspend and resume in .driver.pm of platform_driver.
Signed-off-by: Xiubo Li <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
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No matter how many times the FTM PWM is enabled, the use_count will
always be one.
Signed-off-by: Xiubo Li <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
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The regmap core supports different endian modes for devices. This patch
convert to direct regmap API usage, preparing to support big endianness
for LS1 SoC.
Using the regmap framework it will be easy to support devices that only
differ in endianness with the same device driver.
Signed-off-by: Xiubo Li <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
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This patch intends to prepare for converting to direct regmap API usage.
Signed-off-by: Xiubo Li <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
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The implementation of .config(), .enable() and .disable() operations in this
driver may sleep, thus set pwm_chip can_sleep flag.
Signed-off-by: Axel Lin <[email protected]>
Acked-by: Xiubo Li <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
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The FTM PWM device can be found on Vybrid VF610 Tower and
Layerscape LS-1 SoCs.
Signed-off-by: Xiubo Li <[email protected]>
Signed-off-by: Alison Wang <[email protected]>
Signed-off-by: Jingchang Lu <[email protected]>
Reviewed-by: Sascha Hauer <[email protected]>
Reviewed-by: Yuan Yao <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
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