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This prepares the pwm-microchip-core driver to further changes of the
pwm core outlined in the commit introducing devm_pwmchip_alloc(). There
is no intended semantical change and the driver should behave as before.
Acked-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/c6660b655c1d4c9d79280030e24090a4a4c5dd8b.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <[email protected]>
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Instead of requiring each driver to care for assigning the owner member
of struct pwm_ops, handle that implicitly using a macro. Note that the
owner member has to be moved to struct pwm_chip, as the ops structure
usually lives in read-only memory and so cannot be modified.
The upside is that new low level drivers cannot forget the assignment and
save one line each. The pwm-crc driver didn't assign .owner, that's not
a problem in practice though as the driver cannot be compiled as a
module.
Acked-by: Andy Shevchenko <[email protected]> # Intel LPSS
Reviewed-by: Florian Fainelli <[email protected]> # pwm-{bcm,brcm}*.c
Acked-by: Jernej Skrabec <[email protected]> # sun4i
Acked-by: Andi Shyti <[email protected]>
Acked-by: Nobuhiro Iwamatsu <[email protected]> # pwm-visconti
Acked-by: Heiko Stuebner <[email protected]> # pwm-rockchip
Acked-by: Michael Walle <[email protected]> # pwm-sl28cpld
Acked-by: Neil Armstrong <[email protected]> # pwm-meson
Reviewed-by: Linus Walleij <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Uwe Kleine-König <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
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The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.
Signed-off-by: Rob Herring <[email protected]>
Reviewed-by: Nobuhiro Iwamatsu <[email protected]>
Acked-by: Uwe Kleine-König <[email protected]>
Reviewed-by: Tzung-Bi Shih <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
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Add a driver that supports the Microchip FPGA "soft" PWM IP core.
Signed-off-by: Conor Dooley <[email protected]>
Reviewed-by: Uwe Kleine-König <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
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