linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2013-04-17	regulator: as3711: Use a static of_regulator_match table for of_regulator_match	Axel Lin	1	-25/+18
	The same table can be used for multiple instance of pdev, so we don't need to allocate memory for of_regulator_match table per pdev. match->driver_data points to the corresponding entry of as3711_reg_info, however it is not used in current code, thus this patch does not set driver_data in the of_regulator_match table. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-03-25	regulator: as3711: add OF support	Guennadi Liakhovetski	1	-3/+71
	AS3711 regulator OF support only evaluates standard regulator DT properties. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Reviwed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-13	regulator: as3711: Fix checking if no platform initialization data	Axel Lin	1	-1/+1
	To skip registering regulator if no platform initialization data, we should check reg_data rather than ri->desc.name. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-27	regulator: as3711: Fix the logic in as3711_sel_check	Axel Lin	1	-15/+8
	Below equation means the "voltage" is the "smallest" voltage within specific range. ret = DIV_ROUND_UP(min - bottom) / step; voltage = ret * step + bottom; If we do try 1 down when (voltage > max), new voltage is then less than min voltage. Which means the new voltage is not in the requested voltage range. This patch also includes below cleanups: - Use DIV_ROUND_UP - rename variable 'ret' to 'sel' for better readability because as3711_sel_check returns the selector. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-27	regulator: as3711: Fix valid min_uV/max_UV checking in as3711_bound_check	Axel Lin	1	-6/+3
	Below cases are supposed to be valid: min_uV == max_uV == info->max_uV min_uV == max_uV == rdev->desc->min_uV Don't return -EINVAL for above cases. This patch also includes below cleanups: - Use rdev_get_drvdata(rdev) instead of rdev->reg_data. - Remove unnecessary WARN_ON, it looks pointless. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-23	regulator: add a regulator driver for the AS3711 PMIC	Guennadi Liakhovetski	1	-0/+379
	This driver supports the 4 DCDC and 8 LDO regulators on the AS3711 PMIC. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>