From: Bengt Jonsson <[email protected]> Update the comments for the existing regulator initialisation registers and provide some more configuration options, taken from the datasheet.
Signed-off-by: Bengt Jonsson <[email protected]> Signed-off-by: Lee Jones <[email protected]> Reviewed-by: Jonas ABERG <[email protected]> Tested-by: Jonas ABERG <[email protected]> --- drivers/regulator/ab8500.c | 116 +++++++++++++++++++++++++++++--------- include/linux/regulator/ab8500.h | 24 +++++--- 2 files changed, 103 insertions(+), 37 deletions(-) diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c index 7b7dd20..0c4a871 100644 --- a/drivers/regulator/ab8500.c +++ b/drivers/regulator/ab8500.c @@ -614,11 +614,19 @@ struct ab8500_reg_init { static struct ab8500_reg_init ab8500_reg_init[] = { /* - * 0x30, VanaRequestCtrl + * 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, 0xfc), + REG_INIT(AB8500_REGUREQUESTCTRL2, 0x03, 0x04, 0xff), /* * 0x03, VextSupply2RequestCtrl * 0x0c, VextSupply3RequestCtrl @@ -643,50 +651,71 @@ static struct ab8500_reg_init ab8500_reg_init[] = { */ REG_INIT(AB8500_REGUSYSCLKREQ1HPVALID1, 0x03, 0x07, 0xff), /* + * 0x01, VapeSysClkReq1HPValid + * 0x02, VarmSysClkReq1HPValid + * 0x04, VbbSysClkReq1HPValid + * 0x08, VmodSysClkReq1HPValid * 0x10, VextSupply1SysClkReq1HPValid * 0x20, VextSupply2SysClkReq1HPValid * 0x40, VextSupply3SysClkReq1HPValid */ - REG_INIT(AB8500_REGUSYSCLKREQ1HPVALID2, 0x03, 0x08, 0x70), + REG_INIT(AB8500_REGUSYSCLKREQ1HPVALID2, 0x03, 0x08, 0x7f), /* + * 0x01, Vsmps1HwHPReq1Valid + * 0x02, Vsmps2HwHPReq1Valid + * 0x04, Vsmps3HwHPReq1Valid * 0x08, VanaHwHPReq1Valid + * 0x10, VpllHwHPReq1Valid * 0x20, Vaux1HwHPReq1Valid * 0x40, Vaux2HwHPReq1Valid * 0x80, Vaux3HwHPReq1Valid */ - REG_INIT(AB8500_REGUHWHPREQ1VALID1, 0x03, 0x09, 0xe8), + REG_INIT(AB8500_REGUHWHPREQ1VALID1, 0x03, 0x09, 0xff), /* * 0x01, VextSupply1HwHPReq1Valid * 0x02, VextSupply2HwHPReq1Valid * 0x04, VextSupply3HwHPReq1Valid + * 0x08, VmodHwHPReq1Valid */ - REG_INIT(AB8500_REGUHWHPREQ1VALID2, 0x03, 0x0a, 0x07), + REG_INIT(AB8500_REGUHWHPREQ1VALID2, 0x03, 0x0a, 0x0f), /* + * 0x01, Vsmps1HwHPReq2Valid + * 0x02, Vsmps2HwHPReq2Valid + * 0x03, Vsmps3HwHPReq2Valid * 0x08, VanaHwHPReq2Valid + * 0x10, VpllHwHPReq2Valid * 0x20, Vaux1HwHPReq2Valid * 0x40, Vaux2HwHPReq2Valid * 0x80, Vaux3HwHPReq2Valid */ - REG_INIT(AB8500_REGUHWHPREQ2VALID1, 0x03, 0x0b, 0xe8), + REG_INIT(AB8500_REGUHWHPREQ2VALID1, 0x03, 0x0b, 0xff), /* * 0x01, VextSupply1HwHPReq2Valid * 0x02, VextSupply2HwHPReq2Valid * 0x04, VextSupply3HwHPReq2Valid + * 0x08, VmodHwHPReq2Valid */ - REG_INIT(AB8500_REGUHWHPREQ2VALID2, 0x03, 0x0c, 0x07), + REG_INIT(AB8500_REGUHWHPREQ2VALID2, 0x03, 0x0c, 0x0f), /* + * 0x01, VapeSwHPReqValid + * 0x02, VarmSwHPReqValid + * 0x04, Vsmps1SwHPReqValid + * 0x08, Vsmps2SwHPReqValid + * 0x10, Vsmps3SwHPReqValid * 0x20, VanaSwHPReqValid + * 0x40, VpllSwHPReqValid * 0x80, Vaux1SwHPReqValid */ - REG_INIT(AB8500_REGUSWHPREQVALID1, 0x03, 0x0d, 0xa0), + REG_INIT(AB8500_REGUSWHPREQVALID1, 0x03, 0x0d, 0xff), /* * 0x01, Vaux2SwHPReqValid * 0x02, Vaux3SwHPReqValid * 0x04, VextSupply1SwHPReqValid * 0x08, VextSupply2SwHPReqValid * 0x10, VextSupply3SwHPReqValid + * 0x20, VmodSwHPReqValid */ - REG_INIT(AB8500_REGUSWHPREQVALID2, 0x03, 0x0e, 0x1f), + REG_INIT(AB8500_REGUSWHPREQVALID2, 0x03, 0x0e, 0x3f), /* * 0x02, SysClkReq2Valid1 * ... @@ -720,33 +749,25 @@ static struct ab8500_reg_init ab8500_reg_init[] = { */ REG_INIT(AB8500_REGUCTRL1VAMIC, 0x03, 0x84, 0x03), /* - * 0x0c, VBBNRegu * 0x03, VBBPRegu + * 0x0c, VBBNRegu * NOTE! PRCMU register */ REG_INIT(AB8500_ARMREGU2, 0x04, 0x01, 0x0f), /* - * 0x0c, VBBPSel1 - * 0x03, VBBNSel1 - * NOTE! PRCMU register - */ - REG_INIT(AB8500_VBBSEL1, 0x04, 0x11, 0x0f), - /* - * 0x0c, VBBNSel2 - * 0x03, VBBPSel2 - * NOTE! PRCMU register - */ - REG_INIT(AB8500_VBBSEL2, 0x04, 0x12, 0x0f), - /* * 0x03, Vsmps1Regu * 0x0c, Vsmps1SelCtrl + * 0x10, Vsmps1AutoMode + * 0x20, Vsmps1PWMMode */ - REG_INIT(AB8500_VSMPS1REGU, 0x04, 0x03, 0x0f), + REG_INIT(AB8500_VSMPS1REGU, 0x04, 0x03, 0x3f), /* * 0x03, Vsmps2Regu * 0x0c, Vsmps2SelCtrl + * 0x10, Vsmps2AutoMode + * 0x20, Vsmps2PWMMode */ - REG_INIT(AB8500_VSMPS2REGU, 0x04, 0x04, 0x0f), + REG_INIT(AB8500_VSMPS2REGU, 0x04, 0x04, 0x3f), /* * 0x03, Vsmps3Regu * 0x0c, Vsmps3SelCtrl @@ -754,8 +775,8 @@ static struct ab8500_reg_init ab8500_reg_init[] = { */ REG_INIT(AB8500_VSMPS3REGU, 0x04, 0x05, 0x0f), /* - * 0x0c, VanaRegu * 0x03, VpllRegu + * 0x0c, VanaRegu */ REG_INIT(AB8500_VPLLVANAREGU, 0x04, 0x06, 0x0f), /* @@ -782,15 +803,49 @@ static struct ab8500_reg_init ab8500_reg_init[] = { */ REG_INIT(AB8500_VRF1VAUX3REGU, 0x04, 0x0a, 0x0f), /* + * 0x0c, VBBPSel1 + * 0x03, VBBNSel1 + * NOTE! PRCMU register + */ + REG_INIT(AB8500_VBBSEL1, 0x04, 0x11, 0x0f), + /* + * 0x0c, VBBNSel2 + * 0x03, VBBPSel2 + * NOTE! PRCMU register + */ + REG_INIT(AB8500_VBBSEL2, 0x04, 0x12, 0x0f), + /* * 0x3f, Vsmps1Sel1 */ REG_INIT(AB8500_VSMPS1SEL1, 0x04, 0x13, 0x3f), /* + * 0x3f, Vsmps1Sel2 + */ + REG_INIT(AB8500_VSMPS1SEL2, 0x04, 0x14, 0x3f), + /* + * 0x3f, Vsmps1Sel3 + */ + REG_INIT(AB8500_VSMPS1SEL3, 0x04, 0x15, 0x3f), + /* + * 0x3f, Vsmps2Sel1 + */ + REG_INIT(AB8500_VSMPS2SEL1, 0x04, 0x17, 0x3f), + /* + * 0x3f, Vsmps2Sel2 + */ + REG_INIT(AB8500_VSMPS2SEL2, 0x04, 0x18, 0x3f), + /* + * 0x3f, Vsmps2Sel3 + */ + REG_INIT(AB8500_VSMPS2SEL3, 0x04, 0x19, 0x3f), + /* * 0x7f, Vsmps3Sel1 + * NOTE! PRCMU register */ REG_INIT(AB8500_VSMPS3SEL1, 0x04, 0x1b, 0x7f), /* * 0x7f, Vsmps3Sel2 + * NOTE! PRCMU register */ REG_INIT(AB8500_VSMPS3SEL2, 0x04, 0x1c, 0x7f), /* @@ -803,13 +858,16 @@ 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, 0x07), + REG_INIT(AB8500_VRF1VAUX3SEL, 0x04, 0x21, 0x37), /* * 0x01, VextSupply12LP */ REG_INIT(AB8500_REGUCTRL2SPARE, 0x04, 0x22, 0x01), /* + * 0x01, VpllDisch + * 0x02, Vrf1Disch * 0x04, Vaux1Disch * 0x08, Vaux2Disch * 0x10, Vaux3Disch @@ -817,13 +875,15 @@ static struct ab8500_reg_init ab8500_reg_init[] = { * 0x40, VTVoutDisch * 0x80, VaudioDisch */ - REG_INIT(AB8500_REGUCTRLDISCH, 0x04, 0x43, 0xfc), + REG_INIT(AB8500_REGUCTRLDISCH, 0x04, 0x43, 0xff), /* + * 0x01, VsimDisch * 0x02, VanaDisch * 0x04, VdmicPullDownEna + * 0x08, VpllPullDownEna * 0x10, VdmicDisch */ - REG_INIT(AB8500_REGUCTRLDISCH2, 0x04, 0x44, 0x16), + REG_INIT(AB8500_REGUCTRLDISCH2, 0x04, 0x44, 0x1f), }; 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 a1d245f..7ac3281 100644 --- a/include/linux/regulator/ab8500.h +++ b/include/linux/regulator/ab8500.h @@ -61,6 +61,7 @@ struct ab8500_regulator_reg_init { /* AB8500 registers */ enum ab8500_regulator_reg { + AB8500_REGUREQUESTCTRL1, AB8500_REGUREQUESTCTRL2, AB8500_REGUREQUESTCTRL3, AB8500_REGUREQUESTCTRL4, @@ -77,26 +78,31 @@ enum ab8500_regulator_reg { AB8500_REGUMISC1, AB8500_VAUDIOSUPPLY, AB8500_REGUCTRL1VAMIC, + AB8500_ARMREGU2, /* NOTE! PRCMU register */ + AB8500_VSMPS1REGU, + AB8500_VSMPS2REGU, + AB8500_VSMPS3REGU, /* NOTE! PRCMU register */ AB8500_VPLLVANAREGU, AB8500_VREFDDR, AB8500_EXTSUPPLYREGU, AB8500_VAUX12REGU, AB8500_VRF1VAUX3REGU, + AB8500_VBBSEL1, /* NOTE! PRCMU register */ + AB8500_VBBSEL2, /* NOTE! PRCMU register */ + 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, AB8500_REGUCTRL2SPARE, AB8500_REGUCTRLDISCH, AB8500_REGUCTRLDISCH2, - AB8500_ARMREGU2, /* NOTE! PRCMU register */ - AB8500_VBBSEL1, /* NOTE! PRCMU register */ - AB8500_VBBSEL2, /* NOTE! PRCMU register */ - AB8500_VSMPS1REGU, - AB8500_VSMPS2REGU, - AB8500_VSMPS3REGU, /* NOTE! PRCMU register */ - AB8500_VSMPS1SEL1, - AB8500_VSMPS3SEL1, /* NOTE! PRCMU register */ - AB8500_VSMPS3SEL2, /* NOTE! PRCMU register */ AB8500_NUM_REGULATOR_REGISTERS, }; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
