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authorMark Brown <broonie@opensource.wolfsonmicro.com>2009-03-02 11:32:46 -0500
committerLiam Girdwood <lrg@slimlogic.co.uk>2009-03-31 04:56:27 -0400
commitcacf90f24e80cec9334f98e0377149f943fe9f16 (patch)
treeb492ea92394f9ba2accffa478bdadc50008998fb /include/linux/regulator
parent221a7c7c9c88bf9d3ea4e191b35c7da709ca30b7 (diff)
regulator: Allow boot_on regulators to be disabled by clients
Rather than incrementing the reference count for boot_on regulators (which prevents them being disabled later on) simply force the regulator to be enabled when applying the constraints. Previously boot_on was essentially equivalent to always_on. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'include/linux/regulator')
-rw-r--r--include/linux/regulator/machine.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index 1eb861cf4b2c..5de7aa3b02a6 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -73,7 +73,9 @@ struct regulator_state {
73 * 73 *
74 * @always_on: Set if the regulator should never be disabled. 74 * @always_on: Set if the regulator should never be disabled.
75 * @boot_on: Set if the regulator is enabled when the system is initially 75 * @boot_on: Set if the regulator is enabled when the system is initially
76 * started. 76 * started. If the regulator is not enabled by the hardware or
77 * bootloader then it will be enabled when the constraints are
78 * applied.
77 * @apply_uV: Apply the voltage constraint when initialising. 79 * @apply_uV: Apply the voltage constraint when initialising.
78 * 80 *
79 * @input_uV: Input voltage for regulator when supplied by another regulator. 81 * @input_uV: Input voltage for regulator when supplied by another regulator.