forked from Minki/linux
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>
This commit is contained in:
parent
fa679523b6
commit
43a5911b3d
@ -139,10 +139,9 @@ static struct regulator_consumer_supply ab8500_vana_consumers[] = {
|
||||
static struct ab8500_regulator_reg_init ab8500_reg_init[] = {
|
||||
/*
|
||||
* VanaRequestCtrl = HP/LP depending on VxRequest
|
||||
* VpllRequestCtrl = HP/LP depending on VxRequest
|
||||
* VextSupply1RequestCtrl = HP/LP depending on VxRequest
|
||||
*/
|
||||
INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL2, 0xfc, 0x00),
|
||||
INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL2, 0xf0, 0x00),
|
||||
/*
|
||||
* VextSupply2RequestCtrl = HP/LP depending on VxRequest
|
||||
* VextSupply3RequestCtrl = HP/LP depending on VxRequest
|
||||
@ -156,16 +155,12 @@ static struct ab8500_regulator_reg_init ab8500_reg_init[] = {
|
||||
*/
|
||||
INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL4, 0x07, 0x00),
|
||||
/*
|
||||
* Vsmps1SysClkReq1HPValid = enabled
|
||||
* Vsmps2SysClkReq1HPValid = enabled
|
||||
* Vsmps3SysClkReq1HPValid = enabled
|
||||
* VanaSysClkReq1HPValid = disabled
|
||||
* VpllSysClkReq1HPValid = enabled
|
||||
* Vaux1SysClkReq1HPValid = disabled
|
||||
* Vaux2SysClkReq1HPValid = disabled
|
||||
* Vaux3SysClkReq1HPValid = disabled
|
||||
*/
|
||||
INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID1, 0xff, 0x17),
|
||||
INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID1, 0xe8, 0x00),
|
||||
/*
|
||||
* VextSupply1SysClkReq1HPValid = disabled
|
||||
* VextSupply2SysClkReq1HPValid = disabled
|
||||
@ -252,17 +247,7 @@ static struct ab8500_regulator_reg_init ab8500_reg_init[] = {
|
||||
*/
|
||||
INIT_REGULATOR_REGISTER(AB8500_REGUCTRL1VAMIC, 0x03, 0x00),
|
||||
/*
|
||||
* Vsmps1Regu = HW control
|
||||
* Vsmps1SelCtrl = Vsmps1 voltage defined by Vsmsp1Sel2
|
||||
*/
|
||||
INIT_REGULATOR_REGISTER(AB8500_VSMPS1REGU, 0x0f, 0x06),
|
||||
/*
|
||||
* Vsmps2Regu = HW control
|
||||
* Vsmps2SelCtrl = Vsmps2 voltage defined by Vsmsp2Sel2
|
||||
*/
|
||||
INIT_REGULATOR_REGISTER(AB8500_VSMPS2REGU, 0x0f, 0x06),
|
||||
/*
|
||||
* VPll = Hw controlled
|
||||
* VPll = Hw controlled (NOTE! PRCMU bits)
|
||||
* VanaRegu = force off
|
||||
*/
|
||||
INIT_REGULATOR_REGISTER(AB8500_VPLLVANAREGU, 0x0f, 0x02),
|
||||
@ -285,14 +270,9 @@ static struct ab8500_regulator_reg_init ab8500_reg_init[] = {
|
||||
*/
|
||||
INIT_REGULATOR_REGISTER(AB8500_VAUX12REGU, 0x0f, 0x01),
|
||||
/*
|
||||
* Vrf1Regu = HW control
|
||||
* Vaux3Regu = force off
|
||||
*/
|
||||
INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3REGU, 0x0f, 0x08),
|
||||
/*
|
||||
* Vsmps1 = 1.15V
|
||||
*/
|
||||
INIT_REGULATOR_REGISTER(AB8500_VSMPS1SEL1, 0x3f, 0x24),
|
||||
INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3REGU, 0x03, 0x00),
|
||||
/*
|
||||
* Vaux1Sel = 2.5 V
|
||||
*/
|
||||
|
@ -613,19 +613,10 @@ struct ab8500_reg_init {
|
||||
|
||||
static struct ab8500_reg_init ab8500_reg_init[] = {
|
||||
/*
|
||||
* 0x03, VarmRequestCtrl
|
||||
* 0x0c, VapeRequestCtrl
|
||||
* 0x30, Vsmps1RequestCtrl
|
||||
* 0xc0, Vsmps2RequestCtrl
|
||||
*/
|
||||
REG_INIT(AB8500_REGUREQUESTCTRL1, 0x03, 0x03, 0xff),
|
||||
/*
|
||||
* 0x03, Vsmps3RequestCtrl
|
||||
* 0x0c, VpllRequestCtrl
|
||||
* 0x30, VanaRequestCtrl
|
||||
* 0xc0, VextSupply1RequestCtrl
|
||||
*/
|
||||
REG_INIT(AB8500_REGUREQUESTCTRL2, 0x03, 0x04, 0xff),
|
||||
REG_INIT(AB8500_REGUREQUESTCTRL2, 0x03, 0x04, 0xf0),
|
||||
/*
|
||||
* 0x03, VextSupply2RequestCtrl
|
||||
* 0x0c, VextSupply3RequestCtrl
|
||||
@ -639,91 +630,74 @@ static struct ab8500_reg_init ab8500_reg_init[] = {
|
||||
*/
|
||||
REG_INIT(AB8500_REGUREQUESTCTRL4, 0x03, 0x06, 0x07),
|
||||
/*
|
||||
* 0x01, Vsmps1SysClkReq1HPValid
|
||||
* 0x02, Vsmps2SysClkReq1HPValid
|
||||
* 0x04, Vsmps3SysClkReq1HPValid
|
||||
* 0x08, VanaSysClkReq1HPValid
|
||||
* 0x10, VpllSysClkReq1HPValid
|
||||
* 0x20, Vaux1SysClkReq1HPValid
|
||||
* 0x40, Vaux2SysClkReq1HPValid
|
||||
* 0x80, Vaux3SysClkReq1HPValid
|
||||
*/
|
||||
REG_INIT(AB8500_REGUSYSCLKREQ1HPVALID1, 0x03, 0x07, 0xff),
|
||||
REG_INIT(AB8500_REGUSYSCLKREQ1HPVALID1, 0x03, 0x07, 0xe8),
|
||||
/*
|
||||
* 0x01, VapeSysClkReq1HPValid
|
||||
* 0x02, VarmSysClkReq1HPValid
|
||||
* 0x04, VbbSysClkReq1HPValid
|
||||
* 0x08, VmodSysClkReq1HPValid
|
||||
* 0x10, VextSupply1SysClkReq1HPValid
|
||||
* 0x20, VextSupply2SysClkReq1HPValid
|
||||
* 0x40, VextSupply3SysClkReq1HPValid
|
||||
*/
|
||||
REG_INIT(AB8500_REGUSYSCLKREQ1HPVALID2, 0x03, 0x08, 0x7f),
|
||||
REG_INIT(AB8500_REGUSYSCLKREQ1HPVALID2, 0x03, 0x08, 0x70),
|
||||
/*
|
||||
* 0x01, Vsmps1HwHPReq1Valid
|
||||
* 0x02, Vsmps2HwHPReq1Valid
|
||||
* 0x04, Vsmps3HwHPReq1Valid
|
||||
* 0x08, VanaHwHPReq1Valid
|
||||
* 0x10, VpllHwHPReq1Valid
|
||||
* 0x20, Vaux1HwHPReq1Valid
|
||||
* 0x40, Vaux2HwHPReq1Valid
|
||||
* 0x80, Vaux3HwHPReq1Valid
|
||||
*/
|
||||
REG_INIT(AB8500_REGUHWHPREQ1VALID1, 0x03, 0x09, 0xff),
|
||||
REG_INIT(AB8500_REGUHWHPREQ1VALID1, 0x03, 0x09, 0xe8),
|
||||
/*
|
||||
* 0x01, VextSupply1HwHPReq1Valid
|
||||
* 0x02, VextSupply2HwHPReq1Valid
|
||||
* 0x04, VextSupply3HwHPReq1Valid
|
||||
* 0x08, VmodHwHPReq1Valid
|
||||
*/
|
||||
REG_INIT(AB8500_REGUHWHPREQ1VALID2, 0x03, 0x0a, 0x0f),
|
||||
REG_INIT(AB8500_REGUHWHPREQ1VALID2, 0x03, 0x0a, 0x07),
|
||||
/*
|
||||
* 0x01, Vsmps1HwHPReq2Valid
|
||||
* 0x02, Vsmps2HwHPReq2Valid
|
||||
* 0x03, Vsmps3HwHPReq2Valid
|
||||
* 0x08, VanaHwHPReq2Valid
|
||||
* 0x10, VpllHwHPReq2Valid
|
||||
* 0x20, Vaux1HwHPReq2Valid
|
||||
* 0x40, Vaux2HwHPReq2Valid
|
||||
* 0x80, Vaux3HwHPReq2Valid
|
||||
*/
|
||||
REG_INIT(AB8500_REGUHWHPREQ2VALID1, 0x03, 0x0b, 0xff),
|
||||
REG_INIT(AB8500_REGUHWHPREQ2VALID1, 0x03, 0x0b, 0xe8),
|
||||
/*
|
||||
* 0x01, VextSupply1HwHPReq2Valid
|
||||
* 0x02, VextSupply2HwHPReq2Valid
|
||||
* 0x04, VextSupply3HwHPReq2Valid
|
||||
* 0x08, VmodHwHPReq2Valid
|
||||
*/
|
||||
REG_INIT(AB8500_REGUHWHPREQ2VALID2, 0x03, 0x0c, 0x0f),
|
||||
REG_INIT(AB8500_REGUHWHPREQ2VALID2, 0x03, 0x0c, 0x07),
|
||||
/*
|
||||
* 0x01, VapeSwHPReqValid
|
||||
* 0x02, VarmSwHPReqValid
|
||||
* 0x04, Vsmps1SwHPReqValid
|
||||
* 0x08, Vsmps2SwHPReqValid
|
||||
* 0x10, Vsmps3SwHPReqValid
|
||||
* 0x20, VanaSwHPReqValid
|
||||
* 0x40, VpllSwHPReqValid
|
||||
* 0x80, Vaux1SwHPReqValid
|
||||
*/
|
||||
REG_INIT(AB8500_REGUSWHPREQVALID1, 0x03, 0x0d, 0xff),
|
||||
REG_INIT(AB8500_REGUSWHPREQVALID1, 0x03, 0x0d, 0xa0),
|
||||
/*
|
||||
* 0x01, Vaux2SwHPReqValid
|
||||
* 0x02, Vaux3SwHPReqValid
|
||||
* 0x04, VextSupply1SwHPReqValid
|
||||
* 0x08, VextSupply2SwHPReqValid
|
||||
* 0x10, VextSupply3SwHPReqValid
|
||||
* 0x20, VmodSwHPReqValid
|
||||
*/
|
||||
REG_INIT(AB8500_REGUSWHPREQVALID2, 0x03, 0x0e, 0x3f),
|
||||
REG_INIT(AB8500_REGUSWHPREQVALID2, 0x03, 0x0e, 0x1f),
|
||||
/*
|
||||
* 0x02, SysClkReq2Valid1
|
||||
* ...
|
||||
* 0x04, SysClkReq3Valid1
|
||||
* 0x08, SysClkReq4Valid1
|
||||
* 0x10, SysClkReq5Valid1
|
||||
* 0x20, SysClkReq6Valid1
|
||||
* 0x40, SysClkReq7Valid1
|
||||
* 0x80, SysClkReq8Valid1
|
||||
*/
|
||||
REG_INIT(AB8500_REGUSYSCLKREQVALID1, 0x03, 0x0f, 0xfe),
|
||||
/*
|
||||
* 0x02, SysClkReq2Valid2
|
||||
* ...
|
||||
* 0x04, SysClkReq3Valid2
|
||||
* 0x08, SysClkReq4Valid2
|
||||
* 0x10, SysClkReq5Valid2
|
||||
* 0x20, SysClkReq6Valid2
|
||||
* 0x40, SysClkReq7Valid2
|
||||
* 0x80, SysClkReq8Valid2
|
||||
*/
|
||||
REG_INIT(AB8500_REGUSYSCLKREQVALID2, 0x03, 0x10, 0xfe),
|
||||
@ -748,21 +722,7 @@ static struct ab8500_reg_init ab8500_reg_init[] = {
|
||||
*/
|
||||
REG_INIT(AB8500_REGUCTRL1VAMIC, 0x03, 0x84, 0x03),
|
||||
/*
|
||||
* 0x03, Vsmps1Regu
|
||||
* 0x0c, Vsmps1SelCtrl
|
||||
* 0x10, Vsmps1AutoMode
|
||||
* 0x20, Vsmps1PWMMode
|
||||
*/
|
||||
REG_INIT(AB8500_VSMPS1REGU, 0x04, 0x03, 0x3f),
|
||||
/*
|
||||
* 0x03, Vsmps2Regu
|
||||
* 0x0c, Vsmps2SelCtrl
|
||||
* 0x10, Vsmps2AutoMode
|
||||
* 0x20, Vsmps2PWMMode
|
||||
*/
|
||||
REG_INIT(AB8500_VSMPS2REGU, 0x04, 0x04, 0x3f),
|
||||
/*
|
||||
* 0x03, VpllRegu
|
||||
* 0x03, VpllRegu (NOTE! PRCMU register bits)
|
||||
* 0x0c, VanaRegu
|
||||
*/
|
||||
REG_INIT(AB8500_VPLLVANAREGU, 0x04, 0x06, 0x0f),
|
||||
@ -785,14 +745,9 @@ static struct ab8500_reg_init ab8500_reg_init[] = {
|
||||
*/
|
||||
REG_INIT(AB8500_VAUX12REGU, 0x04, 0x09, 0x0f),
|
||||
/*
|
||||
* 0x0c, Vrf1Regu
|
||||
* 0x03, Vaux3Regu
|
||||
*/
|
||||
REG_INIT(AB8500_VRF1VAUX3REGU, 0x04, 0x0a, 0x0f),
|
||||
/*
|
||||
* 0x3f, Vsmps1Sel1
|
||||
*/
|
||||
REG_INIT(AB8500_VSMPS1SEL1, 0x04, 0x13, 0x3f),
|
||||
REG_INIT(AB8500_VRF1VAUX3REGU, 0x04, 0x0a, 0x03),
|
||||
/*
|
||||
* 0x0f, Vaux1Sel
|
||||
*/
|
||||
@ -803,16 +758,13 @@ static struct ab8500_reg_init ab8500_reg_init[] = {
|
||||
REG_INIT(AB8500_VAUX2SEL, 0x04, 0x20, 0x0f),
|
||||
/*
|
||||
* 0x07, Vaux3Sel
|
||||
* 0x30, Vrf1Sel
|
||||
*/
|
||||
REG_INIT(AB8500_VRF1VAUX3SEL, 0x04, 0x21, 0x37),
|
||||
REG_INIT(AB8500_VRF1VAUX3SEL, 0x04, 0x21, 0x07),
|
||||
/*
|
||||
* 0x01, VextSupply12LP
|
||||
*/
|
||||
REG_INIT(AB8500_REGUCTRL2SPARE, 0x04, 0x22, 0x01),
|
||||
/*
|
||||
* 0x01, VpllDisch
|
||||
* 0x02, Vrf1Disch
|
||||
* 0x04, Vaux1Disch
|
||||
* 0x08, Vaux2Disch
|
||||
* 0x10, Vaux3Disch
|
||||
@ -820,15 +772,13 @@ static struct ab8500_reg_init ab8500_reg_init[] = {
|
||||
* 0x40, VTVoutDisch
|
||||
* 0x80, VaudioDisch
|
||||
*/
|
||||
REG_INIT(AB8500_REGUCTRLDISCH, 0x04, 0x43, 0xff),
|
||||
REG_INIT(AB8500_REGUCTRLDISCH, 0x04, 0x43, 0xfc),
|
||||
/*
|
||||
* 0x01, VsimDisch
|
||||
* 0x02, VanaDisch
|
||||
* 0x04, VdmicPullDownEna
|
||||
* 0x08, VpllPullDownEna
|
||||
* 0x10, VdmicDisch
|
||||
*/
|
||||
REG_INIT(AB8500_REGUCTRLDISCH2, 0x04, 0x44, 0x1f),
|
||||
REG_INIT(AB8500_REGUCTRLDISCH2, 0x04, 0x44, 0x16),
|
||||
};
|
||||
|
||||
static int ab8500_regulator_init_registers(struct platform_device *pdev,
|
||||
|
@ -61,7 +61,6 @@ struct ab8500_regulator_reg_init {
|
||||
|
||||
/* AB8500 registers */
|
||||
enum ab8500_regulator_reg {
|
||||
AB8500_REGUREQUESTCTRL1,
|
||||
AB8500_REGUREQUESTCTRL2,
|
||||
AB8500_REGUREQUESTCTRL3,
|
||||
AB8500_REGUREQUESTCTRL4,
|
||||
@ -78,22 +77,11 @@ enum ab8500_regulator_reg {
|
||||
AB8500_REGUMISC1,
|
||||
AB8500_VAUDIOSUPPLY,
|
||||
AB8500_REGUCTRL1VAMIC,
|
||||
AB8500_VSMPS1REGU,
|
||||
AB8500_VSMPS2REGU,
|
||||
AB8500_VSMPS3REGU, /* NOTE! PRCMU register */
|
||||
AB8500_VPLLVANAREGU,
|
||||
AB8500_VREFDDR,
|
||||
AB8500_EXTSUPPLYREGU,
|
||||
AB8500_VAUX12REGU,
|
||||
AB8500_VRF1VAUX3REGU,
|
||||
AB8500_VSMPS1SEL1,
|
||||
AB8500_VSMPS1SEL2,
|
||||
AB8500_VSMPS1SEL3,
|
||||
AB8500_VSMPS2SEL1,
|
||||
AB8500_VSMPS2SEL2,
|
||||
AB8500_VSMPS2SEL3,
|
||||
AB8500_VSMPS3SEL1, /* NOTE! PRCMU register */
|
||||
AB8500_VSMPS3SEL2, /* NOTE! PRCMU register */
|
||||
AB8500_VAUX1SEL,
|
||||
AB8500_VAUX2SEL,
|
||||
AB8500_VRF1VAUX3SEL,
|
||||
|
Loading…
Reference in New Issue
Block a user