[PATCH v3 0/5] mfd: regulator: max8998: BUCK1/2 control augmented by GPIO pins
lrg at slimlogic.co.uk
Mon Sep 27 14:38:45 EDT 2010
On Mon, 2010-09-27 at 14:32 +0200, Lukasz Majewski wrote:
> This patch series provides the "fast patch" for BUCK1/2 voltage setting. When requested
> voltage is required and it is available at MAX8998 internal registers, no I2C communication
> is performed and voltage is changed by GPIO setting.
> For BUCK1 two predefined, maximum voltages may be defined. BUCK2 allows for one such
> value definition.
> Changes v3:
> - GPIOs not defined at platform data ( i.e. = 0) are causing WARN_ON
> - patches are presenting changes in the driver in a more clear way
> - ability to add predefined (preferably maximal) voltage values
> - no constants used when predefined voltage values defined
> - checks if driver is operating at valid GPIOs
> Lukasz Majewski (5):
> mfd: regulator: max8998: separate set_voltage for ldo and buck
> mfd: regulator: max8998: Support for chips compliant with max8998
> mfd: regulator: max8998: BUCK1/2 internal voltages and their index
> mfd: regulator: max8998: voltages and GPIOs added to platform data
> mfd: regulator: max8998: BUCK1/2 voltage change with use of GPIOs
> drivers/mfd/max8998.c | 5 +-
> drivers/regulator/max8998.c | 257 ++++++++++++++++++++++++++++++++---
> include/linux/mfd/max8998-private.h | 23 +++-
> include/linux/mfd/max8998.h | 12 ++
> 4 files changed, 268 insertions(+), 29 deletions(-)
Do you want to take this or shall I ?
Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.
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