From d79df329d0bd425c00856915b7b12f54dd100154 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Thu, 21 Mar 2013 15:58:58 +0000 Subject: regulator: ab8500: Further populate initialisation registers This patch supplies access to some extra settings provided by the AB8500 regulator device. We also update some of the existing initialisation values in accordance with internal ST-Ericsson code submissions. This single patch was originally a collection of updates which have been squashed together to aid with clarity. Signed-off-by: Lee Jones Signed-off-by: Mark Brown --- include/linux/regulator/ab8500.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/linux') diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h index 7bd73bbdfd1b..2c6c9625013c 100644 --- a/include/linux/regulator/ab8500.h +++ b/include/linux/regulator/ab8500.h @@ -86,7 +86,15 @@ enum ab8500_regulator_reg { 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, }; -- cgit v1.2.3 From 3c1b8438d4bc99269aba560739e3e6cb640584f4 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Thu, 21 Mar 2013 15:59:01 +0000 Subject: ARM: ux500: regulators: Add mask for configuration There is already before a register mask in the regulator driver to allow some bits of a register to be initialized. The register value is defined in the board configuration. This patch puts a mask in the board configuration to specify which bits should actually be altered. The purpose with this patch is to avoid future mistakes when updating the allowed bits in the regulator driver. Signed-off-by: Lee Jones Signed-off-by: Mark Brown --- include/linux/regulator/ab8500.h | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'include/linux') diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h index 2c6c9625013c..a1d245f13d9c 100644 --- a/include/linux/regulator/ab8500.h +++ b/include/linux/regulator/ab8500.h @@ -48,13 +48,15 @@ enum ab9540_regulator_id { /* AB8500 and AB9540 register initialization */ struct ab8500_regulator_reg_init { int id; + u8 mask; u8 value; }; -#define INIT_REGULATOR_REGISTER(_id, _value) \ - { \ - .id = _id, \ - .value = _value, \ +#define INIT_REGULATOR_REGISTER(_id, _mask, _value) \ + { \ + .id = _id, \ + .mask = _mask, \ + .value = _value, \ } /* AB8500 registers */ -- cgit v1.2.3 From 33bc8f46a8ee3fc1836def9713933435b7ff0b90 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Thu, 21 Mar 2013 15:59:02 +0000 Subject: regulator: ab8500: Another push to synchronise recent AB8500 developments This patch ensures that many of the recent developments pertaining to the AB8500 regulator device are propagated out into the public arena. It aims to update some of the existing initialisation values in accordance with internal ST-Ericsson code submissions. This single patch was originally a collection of updates which have been squashed together to aid with clarity. Signed-off-by: Lee Jones Signed-off-by: Mark Brown --- include/linux/regulator/ab8500.h | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) (limited to 'include/linux') diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h index a1d245f13d9c..dd7944f735d8 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 +78,28 @@ 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, 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, }; -- cgit v1.2.3 From 732805a563617aafc7405409c03182afafb3943b Mon Sep 17 00:00:00 2001 From: Bengt Jonsson Date: Thu, 21 Mar 2013 15:59:03 +0000 Subject: regulator: ab8500: Separate regulator and MFD platform data The ab8500 MFD should not have knowledge about regulator- specific platform data like number of regulators and regulator registers. As the regulator platform data is about to grow with external regulators, this information is moved to a new structure provided by the regulator driver. Signed-off-by: Bengt Jonsson Signed-off-by: Lee Jones Reviewed-by: Yvan FILLION Signed-off-by: Mark Brown --- include/linux/regulator/ab8500.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/linux') diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h index dd7944f735d8..3a8e02687f7b 100644 --- a/include/linux/regulator/ab8500.h +++ b/include/linux/regulator/ab8500.h @@ -152,4 +152,11 @@ enum ab9540_regulator_reg { 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 -- cgit v1.2.3 From 43a5911b3dcec81add87d833cd8c7ddaaa205a47 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Thu, 21 Mar 2013 15:59:15 +0000 Subject: 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 Signed-off-by: Mark Brown --- include/linux/regulator/ab8500.h | 12 ------------ 1 file changed, 12 deletions(-) (limited to 'include/linux') 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, -- cgit v1.2.3 From d1a820011b2fbc11d5af80d1a961fe66c613fa4b Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Thu, 28 Mar 2013 16:11:01 +0000 Subject: regulator: ab8500-ext: New driver to control external regulators The ABx500 is capable of controlling three external regulator supplies. Most commonly on and off are supported, but if an external regulator chipset or power supply supports high-power and low-power mode settings, we can control those too. Signed-off-by: Lee Jones Signed-off-by: Mark Brown --- include/linux/regulator/ab8500.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'include/linux') diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h index 26792ff360be..4e92e5b879a5 100644 --- a/include/linux/regulator/ab8500.h +++ b/include/linux/regulator/ab8500.h @@ -10,6 +10,8 @@ #ifndef __LINUX_MFD_AB8500_REGULATOR_H #define __LINUX_MFD_AB8500_REGULATOR_H +#include + /* AB8500 regulators */ enum ab8500_regulator_id { AB8500_LDO_AUX1, @@ -140,11 +142,37 @@ enum ab9540_regulator_reg { AB9540_NUM_REGULATOR_REGISTERS, }; +/* AB8500 external regulators */ +enum ab8500_ext_regulator_id { + AB8500_EXT_SUPPLY1, + AB8500_EXT_SUPPLY2, + AB8500_EXT_SUPPLY3, + AB8500_NUM_EXT_REGULATORS, +}; + +/* AB8500 regulator platform data */ struct ab8500_regulator_platform_data { int num_reg_init; struct ab8500_regulator_reg_init *reg_init; int num_regulator; struct regulator_init_data *regulator; + int num_ext_regulator; + struct regulator_init_data *ext_regulator; }; +/* AB8500 external regulator functions (internal) */ +#ifdef CONFIG_REGULATOR_AB8500_EXT +int ab8500_ext_regulator_init(struct platform_device *pdev); +int ab8500_ext_regulator_exit(struct platform_device *pdev); +#else +inline int ab8500_ext_regulator_init(struct platform_device *pdev) +{ + return 0; +} +inline int ab8500_ext_regulator_exit(struct platform_device *pdev) +{ + return 0; +} +#endif + #endif -- cgit v1.2.3 From 18bc2b39307b45527efc6c84836953c7a8f2181e Mon Sep 17 00:00:00 2001 From: Bengt Jonsson Date: Thu, 28 Mar 2013 16:11:06 +0000 Subject: regulator: ab8500-ext: Add HW request support Support for HW request is added in the external regulator driver. A flag in the board configuration can be set to let HW control the regulator when there is no SW request. This means that the regulator will be put in high power mode when there is a SW request and in HW-request mode otherwise. Signed-off-by: Bengt Jonsson Signed-off-by: Lee Jones Reviewed-by: Mattias NILSSON Reviewed-by: Jonas ABERG Signed-off-by: Mark Brown --- include/linux/regulator/ab8500.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux') diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h index 4e92e5b879a5..cf496e93c0cf 100644 --- a/include/linux/regulator/ab8500.h +++ b/include/linux/regulator/ab8500.h @@ -143,6 +143,10 @@ enum ab9540_regulator_reg { }; /* AB8500 external regulators */ +struct ab8500_ext_regulator_cfg { + bool hwreq; /* requires hw mode or high power mode */ +}; + enum ab8500_ext_regulator_id { AB8500_EXT_SUPPLY1, AB8500_EXT_SUPPLY2, -- cgit v1.2.3 From 41a06aa738ad889cf96f56024ddf84ecf4a18a6f Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Thu, 28 Mar 2013 16:11:08 +0000 Subject: regulator: ab8500: Remove USB regulator The USB regulator is controlled by hardware. The software support was only needed for early hardware (ED) which is no longer supported. Signed-off-by: Bengt Jonsson Signed-off-by: Lee Jones Signed-off-by: Mark Brown --- include/linux/regulator/ab8500.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h index cf496e93c0cf..b86e089195ea 100644 --- a/include/linux/regulator/ab8500.h +++ b/include/linux/regulator/ab8500.h @@ -19,7 +19,6 @@ enum ab8500_regulator_id { AB8500_LDO_AUX3, AB8500_LDO_INTCORE, AB8500_LDO_TVOUT, - AB8500_LDO_USB, AB8500_LDO_AUDIO, AB8500_LDO_ANAMIC1, AB8500_LDO_ANAMIC2, -- cgit v1.2.3 From da0b0c47dcfd92317e2ece4c3434e1f82b55cf8a Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Thu, 28 Mar 2013 16:11:09 +0000 Subject: regulator: ab8500: Init debug from regulator driver The purpose of this patch is to guarantee that ab8500-debug will record the regulator registers before they are modified by the ab8500 regulator driver. Signed-off-by: Lee Jones Signed-off-by: Mark Brown --- include/linux/regulator/ab8500.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'include/linux') diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h index b86e089195ea..592a3f3994c0 100644 --- a/include/linux/regulator/ab8500.h +++ b/include/linux/regulator/ab8500.h @@ -178,4 +178,18 @@ inline int ab8500_ext_regulator_exit(struct platform_device *pdev) } #endif +#ifdef CONFIG_REGULATOR_AB8500_DEBUG +int ab8500_regulator_debug_init(struct platform_device *pdev); +int ab8500_regulator_debug_exit(struct platform_device *pdev); +#else +static inline int ab8500_regulator_debug_init(struct platform_device *pdev) +{ + return 0; +} +static inline int ab8500_regulator_debug_exit(struct platform_device *pdev) +{ + return 0; +} +#endif + #endif -- cgit v1.2.3 From 547f384f33dbd6171607f925ab246e25e315961e Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Thu, 28 Mar 2013 16:11:14 +0000 Subject: regulator: ab8500: add support for ab8505 To obtain full AB8505 regulator support, the AB8500 regulator driver first needs to know its register layout and their initialisation values for each. That information is provided via a couple of large data structures which we provide here. Signed-off-by: Lee Jones Signed-off-by: Mark Brown --- include/linux/regulator/ab8500.h | 75 ++++++++++++++++++++++++++++++++++++++-- 1 file changed, 73 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h index 592a3f3994c0..9a7cf97e5040 100644 --- a/include/linux/regulator/ab8500.h +++ b/include/linux/regulator/ab8500.h @@ -5,6 +5,7 @@ * * Authors: Sundar Iyer for ST-Ericsson * Bengt Jonsson for ST-Ericsson + * Daniel Willerud for ST-Ericsson */ #ifndef __LINUX_MFD_AB8500_REGULATOR_H @@ -27,7 +28,28 @@ enum ab8500_regulator_id { AB8500_NUM_REGULATORS, }; -/* AB9450 regulators */ +/* AB8505 regulators */ +enum ab8505_regulator_id { + AB8505_LDO_AUX1, + AB8505_LDO_AUX2, + AB8505_LDO_AUX3, + AB8505_LDO_AUX4, + AB8505_LDO_AUX5, + AB8505_LDO_AUX6, + AB8505_LDO_INTCORE, + AB8505_LDO_ADC, + AB8505_LDO_USB, + AB8505_LDO_AUDIO, + AB8505_LDO_ANAMIC1, + AB8505_LDO_ANAMIC2, + AB8505_LDO_AUX8, + AB8505_LDO_ANA, + AB8505_SYSCLKREQ_2, + AB8505_SYSCLKREQ_4, + AB8505_NUM_REGULATORS, +}; + +/* AB9540 regulators */ enum ab9540_regulator_id { AB9540_LDO_AUX1, AB9540_LDO_AUX2, @@ -46,7 +68,7 @@ enum ab9540_regulator_id { AB9540_NUM_REGULATORS, }; -/* AB8500 and AB9540 register initialization */ +/* AB8500, AB8505, and AB9540 register initialization */ struct ab8500_regulator_reg_init { int id; u8 mask; @@ -92,6 +114,55 @@ enum ab8500_regulator_reg { AB8500_NUM_REGULATOR_REGISTERS, }; +/* AB8505 registers */ +enum ab8505_regulator_reg { + AB8505_REGUREQUESTCTRL1, + AB8505_REGUREQUESTCTRL2, + AB8505_REGUREQUESTCTRL3, + AB8505_REGUREQUESTCTRL4, + AB8505_REGUSYSCLKREQ1HPVALID1, + AB8505_REGUSYSCLKREQ1HPVALID2, + AB8505_REGUHWHPREQ1VALID1, + AB8505_REGUHWHPREQ1VALID2, + AB8505_REGUHWHPREQ2VALID1, + AB8505_REGUHWHPREQ2VALID2, + AB8505_REGUSWHPREQVALID1, + AB8505_REGUSWHPREQVALID2, + AB8505_REGUSYSCLKREQVALID1, + AB8505_REGUSYSCLKREQVALID2, + AB8505_REGUVAUX4REQVALID, + AB8505_REGUMISC1, + AB8505_VAUDIOSUPPLY, + AB8505_REGUCTRL1VAMIC, + AB8505_VSMPSAREGU, + AB8505_VSMPSBREGU, + AB8505_VSAFEREGU, /* NOTE! PRCMU register */ + AB8505_VPLLVANAREGU, + AB8505_EXTSUPPLYREGU, + AB8505_VAUX12REGU, + AB8505_VRF1VAUX3REGU, + AB8505_VSMPSASEL1, + AB8505_VSMPSASEL2, + AB8505_VSMPSASEL3, + AB8505_VSMPSBSEL1, + AB8505_VSMPSBSEL2, + AB8505_VSMPSBSEL3, + AB8505_VSAFESEL1, /* NOTE! PRCMU register */ + AB8505_VSAFESEL2, /* NOTE! PRCMU register */ + AB8505_VSAFESEL3, /* NOTE! PRCMU register */ + AB8505_VAUX1SEL, + AB8505_VAUX2SEL, + AB8505_VRF1VAUX3SEL, + AB8505_VAUX4REQCTRL, + AB8505_VAUX4REGU, + AB8505_VAUX4SEL, + AB8505_REGUCTRLDISCH, + AB8505_REGUCTRLDISCH2, + AB8505_REGUCTRLDISCH3, + AB8505_CTRLVAUX5, + AB8505_CTRLVAUX6, + AB8505_NUM_REGULATOR_REGISTERS, +}; /* AB9540 registers */ enum ab9540_regulator_reg { -- cgit v1.2.3 From ae0a9a3efce22e77b5f0f2b266646431f492f7ed Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Thu, 28 Mar 2013 16:11:16 +0000 Subject: regulator: ab8500: Add support for the ab8540 To obtain full AB8540 regulator support, the AB8500 regulator driver first needs to know its register layout and their initialisation values for each. That information is provided via a couple of large data structures which we provide here. Signed-off-by: Lee Jones Signed-off-by: Mark Brown --- include/linux/regulator/ab8500.h | 86 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) (limited to 'include/linux') diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h index 9a7cf97e5040..bb0140c9d4f4 100644 --- a/include/linux/regulator/ab8500.h +++ b/include/linux/regulator/ab8500.h @@ -68,6 +68,25 @@ enum ab9540_regulator_id { AB9540_NUM_REGULATORS, }; +/* AB8540 regulators */ +enum ab8540_regulator_id { + AB8540_LDO_AUX1, + AB8540_LDO_AUX2, + AB8540_LDO_AUX3, + AB8540_LDO_AUX4, + AB8540_LDO_INTCORE, + AB8540_LDO_TVOUT, + AB8540_LDO_AUDIO, + AB8540_LDO_ANAMIC1, + AB8540_LDO_ANAMIC2, + AB8540_LDO_DMIC, + AB8540_LDO_ANA, + AB8540_LDO_SDIO, + AB8540_SYSCLKREQ_2, + AB8540_SYSCLKREQ_4, + AB8540_NUM_REGULATORS, +}; + /* AB8500, AB8505, and AB9540 register initialization */ struct ab8500_regulator_reg_init { int id; @@ -212,6 +231,73 @@ enum ab9540_regulator_reg { AB9540_NUM_REGULATOR_REGISTERS, }; +/* AB8540 registers */ +enum ab8540_regulator_reg { + AB8540_REGUREQUESTCTRL1, + AB8540_REGUREQUESTCTRL2, + AB8540_REGUREQUESTCTRL3, + AB8540_REGUREQUESTCTRL4, + AB8540_REGUSYSCLKREQ1HPVALID1, + AB8540_REGUSYSCLKREQ1HPVALID2, + AB8540_REGUHWHPREQ1VALID1, + AB8540_REGUHWHPREQ1VALID2, + AB8540_REGUHWHPREQ2VALID1, + AB8540_REGUHWHPREQ2VALID2, + AB8540_REGUSWHPREQVALID1, + AB8540_REGUSWHPREQVALID2, + AB8540_REGUSYSCLKREQVALID1, + AB8540_REGUSYSCLKREQVALID2, + AB8540_REGUVAUX4REQVALID, + AB8540_REGUVAUX5REQVALID, + AB8540_REGUVAUX6REQVALID, + AB8540_REGUVCLKBREQVALID, + AB8540_REGUVRF1REQVALID, + AB8540_REGUMISC1, + AB8540_VAUDIOSUPPLY, + AB8540_REGUCTRL1VAMIC, + AB8540_VHSIC, + AB8540_VSDIO, + AB8540_VSMPS1REGU, + AB8540_VSMPS2REGU, + AB8540_VSMPS3REGU, + AB8540_VPLLVANAREGU, + AB8540_EXTSUPPLYREGU, + AB8540_VAUX12REGU, + AB8540_VRF1VAUX3REGU, + AB8540_VSMPS1SEL1, + AB8540_VSMPS1SEL2, + AB8540_VSMPS1SEL3, + AB8540_VSMPS2SEL1, + AB8540_VSMPS2SEL2, + AB8540_VSMPS2SEL3, + AB8540_VSMPS3SEL1, + AB8540_VSMPS3SEL2, + AB8540_VAUX1SEL, + AB8540_VAUX2SEL, + AB8540_VRF1VAUX3SEL, + AB8540_REGUCTRL2SPARE, + AB8540_VAUX4REQCTRL, + AB8540_VAUX4REGU, + AB8540_VAUX4SEL, + AB8540_VAUX5REQCTRL, + AB8540_VAUX5REGU, + AB8540_VAUX5SEL, + AB8540_VAUX6REQCTRL, + AB8540_VAUX6REGU, + AB8540_VAUX6SEL, + AB8540_VCLKBREQCTRL, + AB8540_VCLKBREGU, + AB8540_VCLKBSEL, + AB8540_VRF1REQCTRL, + AB8540_REGUCTRLDISCH, + AB8540_REGUCTRLDISCH2, + AB8540_REGUCTRLDISCH3, + AB8540_REGUCTRLDISCH4, + AB8540_VSIMSYSCLKCTRL, + AB8540_VANAVPLLSEL, + AB8540_NUM_REGULATOR_REGISTERS, +}; + /* AB8500 external regulators */ struct ab8500_ext_regulator_cfg { bool hwreq; /* requires hw mode or high power mode */ -- cgit v1.2.3 From 35e1d5f6344ed1bb2fab61ac7934aa0f19908b2c Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Tue, 2 Apr 2013 13:24:05 +0100 Subject: regulator: ab8500-ext: Remove unused REGULATOR_AB8500_EXT guard Before the AB8500 External Regulator driver was Mainlined, it used to be conditionally compiled in using the CONFIG_REGULATOR_AB8500_EXT flag. During the review process that capability was removed, but the guard controlling prototyping slipped though the net. This patch cleans it up. Signed-off-by: Lee Jones Signed-off-by: Mark Brown --- include/linux/regulator/ab8500.h | 19 ++++--------------- 1 file changed, 4 insertions(+), 15 deletions(-) (limited to 'include/linux') diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h index bb0140c9d4f4..44f67e8f1a6d 100644 --- a/include/linux/regulator/ab8500.h +++ b/include/linux/regulator/ab8500.h @@ -320,21 +320,6 @@ struct ab8500_regulator_platform_data { struct regulator_init_data *ext_regulator; }; -/* AB8500 external regulator functions (internal) */ -#ifdef CONFIG_REGULATOR_AB8500_EXT -int ab8500_ext_regulator_init(struct platform_device *pdev); -int ab8500_ext_regulator_exit(struct platform_device *pdev); -#else -inline int ab8500_ext_regulator_init(struct platform_device *pdev) -{ - return 0; -} -inline int ab8500_ext_regulator_exit(struct platform_device *pdev) -{ - return 0; -} -#endif - #ifdef CONFIG_REGULATOR_AB8500_DEBUG int ab8500_regulator_debug_init(struct platform_device *pdev); int ab8500_regulator_debug_exit(struct platform_device *pdev); @@ -349,4 +334,8 @@ static inline int ab8500_regulator_debug_exit(struct platform_device *pdev) } #endif +/* AB8500 external regulator functions. */ +int ab8500_ext_regulator_init(struct platform_device *pdev); +int ab8500_ext_regulator_exit(struct platform_device *pdev); + #endif -- cgit v1.2.3 From 684d5ce4afafddb2ad08f36ea30ca7d7adc88ebe Mon Sep 17 00:00:00 2001 From: Zhenhua HUANG Date: Tue, 2 Apr 2013 13:24:15 +0100 Subject: regulator: ab8500: Introduce aux5, aux6 regulators for AB8540 Introduce aux5, aux6 into ab8540 regulator framework. Signed-off-by: Zhenhua HUANG Signed-off-by: Lee Jones Reviewed-by: Maxime COQUELIN Reviewed-by: David PARIS Reviewed-by: Philippe LANGLAIS Signed-off-by: Mark Brown --- include/linux/regulator/ab8500.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux') diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h index 44f67e8f1a6d..90b8b5ae9a4e 100644 --- a/include/linux/regulator/ab8500.h +++ b/include/linux/regulator/ab8500.h @@ -74,6 +74,8 @@ enum ab8540_regulator_id { AB8540_LDO_AUX2, AB8540_LDO_AUX3, AB8540_LDO_AUX4, + AB8540_LDO_AUX5, + AB8540_LDO_AUX6, AB8540_LDO_INTCORE, AB8540_LDO_TVOUT, AB8540_LDO_AUDIO, -- cgit v1.2.3 From c4e67bbc99ce661808c3ee77b0bb5779d0df11ca Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Tue, 2 Apr 2013 13:24:19 +0100 Subject: ARM: ux500: Pass regulator platform data using the new format Regulator platform data is now passed though a single structure as opposed to the old way where four separate struct elements were required. This patch makes use of the new format. Signed-off-by: Lee Jones Signed-off-by: Mark Brown --- include/linux/mfd/abx500/ab8500.h | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) (limited to 'include/linux') diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h index 9db0bda446a0..84f449475c25 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -364,8 +364,7 @@ struct ab8500 { const int *irq_reg_offset; }; -struct regulator_reg_init; -struct regulator_init_data; +struct ab8500_regulator_platform_data; struct ab8500_gpio_platform_data; struct ab8500_codec_platform_data; struct ab8500_sysctrl_platform_data; @@ -375,19 +374,13 @@ struct ab8500_sysctrl_platform_data; * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used * @pm_power_off: Should machine pm power off hook be registered or not * @init: board-specific initialization after detection of ab8500 - * @num_regulator_reg_init: number of regulator init registers - * @regulator_reg_init: regulator init registers - * @num_regulator: number of regulators * @regulator: machine-specific constraints for regulators */ struct ab8500_platform_data { int irq_base; bool pm_power_off; void (*init) (struct ab8500 *); - int num_regulator_reg_init; - struct ab8500_regulator_reg_init *regulator_reg_init; - int num_regulator; - struct regulator_init_data *regulator; + struct ab8500_regulator_platform_data *regulator; struct abx500_gpio_platform_data *gpio; struct ab8500_codec_platform_data *codec; struct ab8500_sysctrl_platform_data *sysctrl; -- cgit v1.2.3 From 3480c0cab6e1a25fdeb63147b0b643b7825a36fb Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Thu, 11 Apr 2013 12:04:18 +0800 Subject: regulator: ab8500-ext: Make the return type of ab8500_ext_regulator_exit() void ab8500_ext_regulator_exit() never fails. Signed-off-by: Axel Lin Acked-by: Bengt Jonsson Signed-off-by: Mark Brown --- include/linux/regulator/ab8500.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h index 90b8b5ae9a4e..7c5ff0c55773 100644 --- a/include/linux/regulator/ab8500.h +++ b/include/linux/regulator/ab8500.h @@ -338,6 +338,6 @@ static inline int ab8500_regulator_debug_exit(struct platform_device *pdev) /* AB8500 external regulator functions. */ int ab8500_ext_regulator_init(struct platform_device *pdev); -int ab8500_ext_regulator_exit(struct platform_device *pdev); +void ab8500_ext_regulator_exit(struct platform_device *pdev); #endif -- cgit v1.2.3