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-rw-r--r--arch/arm/mach-ux500/board-mop500-regulators.c28
-rw-r--r--drivers/regulator/ab8500.c98
-rw-r--r--include/linux/regulator/ab8500.h12
3 files changed, 28 insertions, 110 deletions
diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c
index c962d1d726bb..3d899c51bbac 100644
--- a/arch/arm/mach-ux500/board-mop500-regulators.c
+++ b/arch/arm/mach-ux500/board-mop500-regulators.c
@@ -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
*/
diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c
index f1453a66a0fd..919d9fa9605e 100644
--- a/drivers/regulator/ab8500.c
+++ b/drivers/regulator/ab8500.c
@@ -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,
diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h
index 3a8e02687f7b..26792ff360be 100644
--- a/include/linux/regulator/ab8500.h
+++ b/include/linux/regulator/ab8500.h
@@ -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,
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-18 23:11:10 +0000