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regulator: add support for USB voltage regulator 

Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
hifive-unleashed-5.1
Bengt Jonsson 2011-03-10 14:43:31 +01:00 committed by Liam Girdwood
parent 19c9882594
commit ea05ef31f2
2 changed files with 17 additions and 1 deletions
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17
drivers/regulator/ab8500.c
View File

@ -9,7 +9,7 @@
* AB8500 peripheral regulators
*
* AB8500 supports the following regulators:
* VAUX1/2/3, VINTCORE, VTVOUT, VAUDIO, VAMIC1/2, VDMIC, VANA
* VAUX1/2/3, VINTCORE, VTVOUT, VUSB, VAUDIO, VAMIC1/2, VDMIC, VANA
*/
#include <linux/init.h>
#include <linux/kernel.h>
@ -432,6 +432,21 @@ static struct ab8500_regulator_info
.update_mask = 0x82,
.update_val_enable = 0x02,
},
[AB8500_LDO_USB] = {
.desc = {
.name = "LDO-USB",
.ops = &ab8500_regulator_fixed_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_USB,
.owner = THIS_MODULE,
.n_voltages = 1,
},
.fixed_uV = 3300000,
.update_bank = 0x03,
.update_reg = 0x82,
.update_mask = 0x03,
.update_val_enable = 0x01,
},
[AB8500_LDO_AUDIO] = {
.desc = {
.name = "LDO-AUDIO",

1
include/linux/regulator/ab8500.h
View File

@ -17,6 +17,7 @@ enum ab8500_regulator_id {
AB8500_LDO_AUX3,
AB8500_LDO_INTCORE,
AB8500_LDO_TVOUT,
AB8500_LDO_USB,
AB8500_LDO_AUDIO,
AB8500_LDO_ANAMIC1,
AB8500_LDO_ANAMIC2,