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regulator: initialization for ab8500 regulators

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The regulators on the AB8500 have a lot of custom
hardware control settings pertaining to 8 external
signals, settings which are board-specific and need
be provided from the platform at startup.

Initialization added for regulators Vana, VextSupply1,
VextSupply2, VextSupply3, Vaux1, Vaux2, Vaux3, VTVout,
Vintcore12, Vaudio, Vdmic, Vamic1, Vamic2, VrefDDR.

Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
Reviewed-by: Rickard Andersson <rickard.andersson@stericsson.com>
Reviewed-by: Jonas Aberg <jonas.aberg@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>
This commit is contained in:
Bengt Jonsson
2011-03-11 11:54:46 +01:00
committed by Liam Girdwood
parent ea05ef31f2
commit 79568b9412
5 changed files with 279 additions and 3 deletions
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50
include/linux/regulator/ab8500.h
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@@ -3,8 +3,8 @@
*
* License Terms: GNU General Public License v2
*
* Author: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson
*
* Authors: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson
* Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson
*/
#ifndef __LINUX_MFD_AB8500_REGULATOR_H
@@ -25,4 +25,50 @@ enum ab8500_regulator_id {
AB8500_LDO_ANA,
AB8500_NUM_REGULATORS,
};
/* AB8500 register initialization */
struct ab8500_regulator_reg_init {
int id;
u8 value;
};
#define INIT_REGULATOR_REGISTER(_id, _value) \
{ \
.id = _id, \
.value = _value, \
}
/* AB8500 registers */
enum ab8500_regulator_reg {
AB8500_REGUREQUESTCTRL2,
AB8500_REGUREQUESTCTRL3,
AB8500_REGUREQUESTCTRL4,
AB8500_REGUSYSCLKREQ1HPVALID1,
AB8500_REGUSYSCLKREQ1HPVALID2,
AB8500_REGUHWHPREQ1VALID1,
AB8500_REGUHWHPREQ1VALID2,
AB8500_REGUHWHPREQ2VALID1,
AB8500_REGUHWHPREQ2VALID2,
AB8500_REGUSWHPREQVALID1,
AB8500_REGUSWHPREQVALID2,
AB8500_REGUSYSCLKREQVALID1,
AB8500_REGUSYSCLKREQVALID2,
AB8500_REGUMISC1,
AB8500_VAUDIOSUPPLY,
AB8500_REGUCTRL1VAMIC,
AB8500_VPLLVANAREGU,
AB8500_VREFDDR,
AB8500_EXTSUPPLYREGU,
AB8500_VAUX12REGU,
AB8500_VRF1VAUX3REGU,
AB8500_VAUX1SEL,
AB8500_VAUX2SEL,
AB8500_VRF1VAUX3SEL,
AB8500_REGUCTRL2SPARE,
AB8500_REGUCTRLDISCH,
AB8500_REGUCTRLDISCH2,
AB8500_VSMPS1SEL1,
AB8500_NUM_REGULATOR_REGISTERS,
};
#endif