alistair23-linux/include/linux/regulator/ab8500.h
Lee Jones 43a5911b3d regulator: ab8500: Clean out SoC registers
Clean out initialisation that is handled by SoC. Regulator
settings for Vpll (partly), Vsmps1, Vsmps2, Vsmps3 (partly),
Vrf1, Varm, Vape, Vbb, Vmod are cleaned out. They should not
be touched by the kernel.

We also update many of the initialisation values to be more
in-line with the current development efforts of ST-Ericsson
internal engineers.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-03-28 00:11:02 +00:00

151 lines
3.2 KiB
C

/*
* Copyright (C) ST-Ericsson SA 2010
*
* License Terms: GNU General Public License v2
*
* 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
#define __LINUX_MFD_AB8500_REGULATOR_H
/* AB8500 regulators */
enum ab8500_regulator_id {
AB8500_LDO_AUX1,
AB8500_LDO_AUX2,
AB8500_LDO_AUX3,
AB8500_LDO_INTCORE,
AB8500_LDO_TVOUT,
AB8500_LDO_USB,
AB8500_LDO_AUDIO,
AB8500_LDO_ANAMIC1,
AB8500_LDO_ANAMIC2,
AB8500_LDO_DMIC,
AB8500_LDO_ANA,
AB8500_NUM_REGULATORS,
};
/* AB9450 regulators */
enum ab9540_regulator_id {
AB9540_LDO_AUX1,
AB9540_LDO_AUX2,
AB9540_LDO_AUX3,
AB9540_LDO_AUX4,
AB9540_LDO_INTCORE,
AB9540_LDO_TVOUT,
AB9540_LDO_USB,
AB9540_LDO_AUDIO,
AB9540_LDO_ANAMIC1,
AB9540_LDO_ANAMIC2,
AB9540_LDO_DMIC,
AB9540_LDO_ANA,
AB9540_SYSCLKREQ_2,
AB9540_SYSCLKREQ_4,
AB9540_NUM_REGULATORS,
};
/* AB8500 and AB9540 register initialization */
struct ab8500_regulator_reg_init {
int id;
u8 mask;
u8 value;
};
#define INIT_REGULATOR_REGISTER(_id, _mask, _value) \
{ \
.id = _id, \
.mask = _mask, \
.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_NUM_REGULATOR_REGISTERS,
};
/* AB9540 registers */
enum ab9540_regulator_reg {
AB9540_REGUREQUESTCTRL1,
AB9540_REGUREQUESTCTRL2,
AB9540_REGUREQUESTCTRL3,
AB9540_REGUREQUESTCTRL4,
AB9540_REGUSYSCLKREQ1HPVALID1,
AB9540_REGUSYSCLKREQ1HPVALID2,
AB9540_REGUHWHPREQ1VALID1,
AB9540_REGUHWHPREQ1VALID2,
AB9540_REGUHWHPREQ2VALID1,
AB9540_REGUHWHPREQ2VALID2,
AB9540_REGUSWHPREQVALID1,
AB9540_REGUSWHPREQVALID2,
AB9540_REGUSYSCLKREQVALID1,
AB9540_REGUSYSCLKREQVALID2,
AB9540_REGUVAUX4REQVALID,
AB9540_REGUMISC1,
AB9540_VAUDIOSUPPLY,
AB9540_REGUCTRL1VAMIC,
AB9540_VSMPS1REGU,
AB9540_VSMPS2REGU,
AB9540_VSMPS3REGU, /* NOTE! PRCMU register */
AB9540_VPLLVANAREGU,
AB9540_EXTSUPPLYREGU,
AB9540_VAUX12REGU,
AB9540_VRF1VAUX3REGU,
AB9540_VSMPS1SEL1,
AB9540_VSMPS1SEL2,
AB9540_VSMPS1SEL3,
AB9540_VSMPS2SEL1,
AB9540_VSMPS2SEL2,
AB9540_VSMPS2SEL3,
AB9540_VSMPS3SEL1, /* NOTE! PRCMU register */
AB9540_VSMPS3SEL2, /* NOTE! PRCMU register */
AB9540_VAUX1SEL,
AB9540_VAUX2SEL,
AB9540_VRF1VAUX3SEL,
AB9540_REGUCTRL2SPARE,
AB9540_VAUX4REQCTRL,
AB9540_VAUX4REGU,
AB9540_VAUX4SEL,
AB9540_REGUCTRLDISCH,
AB9540_REGUCTRLDISCH2,
AB9540_REGUCTRLDISCH3,
AB9540_NUM_REGULATOR_REGISTERS,
};
struct ab8500_regulator_platform_data {
int num_reg_init;
struct ab8500_regulator_reg_init *reg_init;
int num_regulator;
struct regulator_init_data *regulator;
};
#endif