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* regulator: make sure the regulator is available prior to the consumers.Sonic Zhang2010-08-111-1/+1
| | | | | | | | | Some systems are likely to want this to be subsys_initcall() to make sure the regulator is available prior to the consumers. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: new drivers for AD5398 and AD5821Sonic Zhang2010-08-111-0/+288
The AD5398 and AD5821 are single 10-bit DAC with 120 mA output current sink capability. They feature an internal reference and operates from a single 2.7 V to 5.5 V supply. This driver supports both the AD5398 and the AD5821. It adapts into the voltage and current framework. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
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