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power: as3722: fix ldo_get/set_enable for ldo index bigger than 7

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Fix ldo_get_enable() and ldo_set_enable() functions for LDOs with an
index > 7. Turns out there are actually two separate AS3722_LDO_CONTROL
registers AS3722_LDO_CONTROL0 and AS3722_LDO_CONTROL1. Actually make use
of both. While at it also actually use the enable parameter of the
ldo_set_enable() function which now truly allows disabling as opposed to
only enabling LDOs.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Marcel Ziswiler
2018-05-08 17:34:08 +02:00
committed by Tom Warren
parent c0cb8c8e86
commit 4616e33b6a
2 changed files with 18 additions and 3 deletions
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3
include/power/as3722.h
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@@ -13,7 +13,8 @@
#define AS3722_SD_VOLTAGE(n) (0x00 + (n))
#define AS3722_LDO_VOLTAGE(n) (0x10 + (n))
#define AS3722_SD_CONTROL 0x4d
#define AS3722_LDO_CONTROL 0x4e
#define AS3722_LDO_CONTROL0 0x4e
#define AS3722_LDO_CONTROL1 0x4f
#define AS3722_ASIC_ID1 0x90
#define AS3722_ASIC_ID2 0x91