Currently, PWM core driver provides interfaces for configuring PWM period and duty length in nanoseconds with an integer data type, so the max period can be only set to ~2.147 seconds. Add interfaces which can set PWM period and duty with u64 data type to remove this limitation. Signed-off-by: Fenglin Wu <fenglinw@codeaurora.org> Bug: 152542675 Test: build and boot (cherry picked from commit a691c36aef3f1123f41f12e8d508c5e3457fec7f) [surenb: removed sysfs API changes, replaced 32-bit divisions with 64-bit ones in the following drivers to fix allmodconfig build: drivers/clk/clk-pwm.c drivers/hwmon/pwm-fan.c drivers/pwm/pwm-clps711x.c drivers/pwm/pwm-sti.c drivers/pwm/pwm-sun4i.c ] Signed-off-by: Suren Baghdasaryan <surenb@google.com> Change-Id: I149c14b2d59b181344e7bb77393c64bcd9998de5 Merged-In: I149c14b2d59b181344e7bb77393c64bcd9998de5 |
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| asm-generic | ||
| clocksource | ||
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| keys | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
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| misc | ||
| net | ||
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| soc | ||
| sound | ||
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| uapi | ||
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