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2013-08-07regulator: fan53555: Prevent multiple include of fan53555.hAxel Lin1-0/+1
Add define for __FAN53555_H__ to prevent multiple include of the header file. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2012-09-10regulator: Fairchild fan53555 supportYunfan Zhang1-0/+60
This driver supports Fairchild FAN53555 Digitally Programmable TinyBuck Regulator. The FAN53555 is a step-down switching voltage regulator that delivers a digitally programmable output from an input voltage supply of 2.5V to 5.5V. The output voltage is programmed through an I2C interface. Signed-off-by: Yunfan Zhang <yfzhang@marvell.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>