diff options
| author | Bengt Jonsson <bengt.g.jonsson@stericsson.com> | 2012-01-25 09:12:00 +0100 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 10:59:30 +0200 |
| commit | d513fd1d1a7963c39da32171a0bee45b180187f2 (patch) | |
| tree | e5424bafa65229fce7daeebc9bcbc5eddbe07ef3 | |
| parent | eb244486c4a709fcd2306f2f7d3851b57898543e (diff) | |
ux500: regulator: Enable Vaux2 on 8520
ST-Ericsson Linux next: -
ST-Ericsson ID: 371953
ST-Ericsson FOSS-OUT ID: Trivial
Change-Id: Ief21eef4e5ca13da5c8dd748366bbe48ad4b3466
Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/47885
| -rw-r--r-- | arch/arm/mach-ux500/board-mop500-regulators.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c index 4eafb6ddb7d..972b6431db0 100644 --- a/arch/arm/mach-ux500/board-mop500-regulators.c +++ b/arch/arm/mach-ux500/board-mop500-regulators.c @@ -12,6 +12,7 @@ #include <linux/regulator/machine.h> #include <linux/regulator/ab8500.h> #include <mach/id.h> /* to identify older boards for fixes */ +#include <asm/mach-types.h> #include "board-mop500-regulators.h" #ifdef CONFIG_REGULATOR_FIXED_VOLTAGE @@ -587,6 +588,18 @@ void mop500_regulator_init(void) struct regulator_init_data *regulator; /* + * Temporarily turn on Vaux2 on 8520 machine + */ + if (machine_is_u8520()) { + /* Vaux2 initialized to be on */ + ab8500_modify_reg_init(AB8500_VAUX12REGU, 0x0f, 0x05); + + /* Vaux2 always on */ + regulator = &ab8500_ext_regulators[AB8500_LDO_AUX2]; + regulator->constraints.always_on = 1; + } + + /* * Handle AB8500_EXT_SUPPLY2 on HREFP_V20_V50 boards (do it for * all HREFP_V20 boards) */ |