Commit Graph

6 Commits

Author SHA1 Message Date
Mark Brown 794016f9dc Merge remote-tracking branches 'regulator/topic/doc', 'regulator/topic/enable', 'regulator/topic/fan53555', 'regulator/topic/fixed', 'regulator/topic/gpio', 'regulator/topic/lp3971', 'regulator/topic/lp872x' and 'regulator/topic/max14577' into regulator-next 2014-03-26 16:57:57 +00:00
Krzysztof Kozlowski 08221fc4e7 regulator: max14577: Fix invalid return value on DT parse success
This fixes bug introduced in 667a6b7a (regulator: max14577: Add missing
of_node_put). The DTS parsing function returned number of matched
regulators as success status which then was compared against 0 in probe.

Result was a probe fail after successful parsing the DTS:
max14577-regulator: probe of max14577-regulator failed with error 2

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviwed-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-22 11:54:17 +09:00
Krzysztof Kozlowski 667a6b7a62 regulator: max14577: Add missing of_node_put
Decrease the reference count for 'regulators' device_node, obtained by
of_get_child_by_name().

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-05 17:06:13 +00:00
Krzysztof Kozlowski 4d047d6c1f regulator: max14577: Remove unused state container definition
Remove the "struct max14577_regulator" because this is not used
anywhere. It should be removed earlier along with changing the driver
after review on the mailing lists.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-03 12:31:05 +00:00
Axel Lin 9f45a3dd93 regulator: max14577: Add module alias to support module auto-loading
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-23 11:58:37 +00:00
Krzysztof Kozlowski b0902bbeb7 regulator: max14577: Add regulator driver for Maxim 14577
MAX14577 chip is a multi-function device which includes MUIC,
charger and voltage regulator. The driver is located in drivers/mfd.

This patch adds regulator driver for MAX14577 chip. There are two
regulators in this chip:
1. Safeout LDO with constant voltage output of 4.9V. It can be only
   enabled or disabled.
2. Current regulator for the charger. It provides current from 90mA up
   to 950mA.
Driver supports Device Tree.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-18 19:23:28 +00:00