2 commits

Author	SHA1	Message	Date
Axel Lin	7f217d36dc	regulator: arizona-micsupp: Fix choosing selector in arizona_micsupp_map_voltage ... If min_uV is in the range of: 3250001~3269999, current code uses the equation: selector = DIV_ROUND_UP(min_uV - 1700000, 50000); Then selector will be 32. Then arizona_micsupp_list_voltage returns -EINVAL for this case which is wrong. This patch fixes this issue: If min_uV > 3200000, selector should be ARIZONA_MICSUPP_MAX_SELECTOR. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>	2012-06-26 11:48:05 +01:00
Mark Brown	b667a45d9f	regulator: arizona: Add support for microphone supplies on Arizona devices ... The Wolfson Arizona platform is used for a range of low power audio hub CODECs. Many of these devices feature an integrated power supply for the microphone which is supported by this driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>	2012-06-20 11:46:19 +01:00