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regulator: Add new driver for ST's PWM controlled voltage regulators
authorLee Jones <lee.jones@linaro.org>
Fri, 21 Mar 2014 10:21:36 +0000 (10:21 +0000)
committerMark Brown <broonie@linaro.org>
Fri, 21 Mar 2014 18:20:04 +0000 (18:20 +0000)
On some STMicroelectronics hardware reside regulators consisting
partly of a PWM input connected to the feedback loop. As the PWM
duty-cycle is varied the output voltage adapts. This driver
allows us to vary the output voltage by adapting the PWM input
duty-cycle.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
drivers/regulator/Kconfig patch | blob | history
drivers/regulator/Makefile patch | blob | history
drivers/regulator/st-pwm.c [new file with mode: 0644] patch | blob

diff --cc drivers/regulator/Kconfig
Simple merge
diff --cc drivers/regulator/Makefile
Simple merge
diff --cc drivers/regulator/st-pwm.c
Simple merge
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