@@ -531,221 +531,6 @@ static struct ab8500_regulator_info
};
-struct ab8500_reg_init {
- u8 bank;
- u8 addr;
- u8 mask;
-};
-
-#define REG_INIT(_id, _bank, _addr, _mask) \
- [_id] = { \
- .bank = _bank, \
- .addr = _addr, \
- .mask = _mask, \
- }
-
-static struct ab8500_reg_init ab8500_reg_init[] = {
- /*
- * 0x30, VanaRequestCtrl
- * 0x0C, VpllRequestCtrl
- * 0xc0, VextSupply1RequestCtrl
- */
- REG_INIT(AB8500_REGUREQUESTCTRL2, 0x03, 0x04, 0xfc),
- /*
- * 0x03, VextSupply2RequestCtrl
- * 0x0c, VextSupply3RequestCtrl
- * 0x30, Vaux1RequestCtrl
- * 0xc0, Vaux2RequestCtrl
- */
- REG_INIT(AB8500_REGUREQUESTCTRL3, 0x03, 0x05, 0xff),
- /*
- * 0x03, Vaux3RequestCtrl
- * 0x04, SwHPReq
- */
- REG_INIT(AB8500_REGUREQUESTCTRL4, 0x03, 0x06, 0x07),
- /*
- * 0x08, VanaSysClkReq1HPValid
- * 0x20, Vaux1SysClkReq1HPValid
- * 0x40, Vaux2SysClkReq1HPValid
- * 0x80, Vaux3SysClkReq1HPValid
- */
- REG_INIT(AB8500_REGUSYSCLKREQ1HPVALID1, 0x03, 0x07, 0xe8),
- /*
- * 0x10, VextSupply1SysClkReq1HPValid
- * 0x20, VextSupply2SysClkReq1HPValid
- * 0x40, VextSupply3SysClkReq1HPValid
- */
- REG_INIT(AB8500_REGUSYSCLKREQ1HPVALID2, 0x03, 0x08, 0x70),
- /*
- * 0x08, VanaHwHPReq1Valid
- * 0x20, Vaux1HwHPReq1Valid
- * 0x40, Vaux2HwHPReq1Valid
- * 0x80, Vaux3HwHPReq1Valid
- */
- REG_INIT(AB8500_REGUHWHPREQ1VALID1, 0x03, 0x09, 0xe8),
- /*
- * 0x01, VextSupply1HwHPReq1Valid
- * 0x02, VextSupply2HwHPReq1Valid
- * 0x04, VextSupply3HwHPReq1Valid
- */
- REG_INIT(AB8500_REGUHWHPREQ1VALID2, 0x03, 0x0a, 0x07),
- /*
- * 0x08, VanaHwHPReq2Valid
- * 0x20, Vaux1HwHPReq2Valid
- * 0x40, Vaux2HwHPReq2Valid
- * 0x80, Vaux3HwHPReq2Valid
- */
- REG_INIT(AB8500_REGUHWHPREQ2VALID1, 0x03, 0x0b, 0xe8),
- /*
- * 0x01, VextSupply1HwHPReq2Valid
- * 0x02, VextSupply2HwHPReq2Valid
- * 0x04, VextSupply3HwHPReq2Valid
- */
- REG_INIT(AB8500_REGUHWHPREQ2VALID2, 0x03, 0x0c, 0x07),
- /*
- * 0x20, VanaSwHPReqValid
- * 0x80, Vaux1SwHPReqValid
- */
- REG_INIT(AB8500_REGUSWHPREQVALID1, 0x03, 0x0d, 0xa0),
- /*
- * 0x01, Vaux2SwHPReqValid
- * 0x02, Vaux3SwHPReqValid
- * 0x04, VextSupply1SwHPReqValid
- * 0x08, VextSupply2SwHPReqValid
- * 0x10, VextSupply3SwHPReqValid
- */
- REG_INIT(AB8500_REGUSWHPREQVALID2, 0x03, 0x0e, 0x1f),
- /*
- * 0x02, SysClkReq2Valid1
- * ...
- * 0x80, SysClkReq8Valid1
- */
- REG_INIT(AB8500_REGUSYSCLKREQVALID1, 0x03, 0x0f, 0xfe),
- /*
- * 0x02, SysClkReq2Valid2
- * ...
- * 0x80, SysClkReq8Valid2
- */
- REG_INIT(AB8500_REGUSYSCLKREQVALID2, 0x03, 0x10, 0xfe),
- /*
- * 0x02, VTVoutEna
- * 0x04, Vintcore12Ena
- * 0x38, Vintcore12Sel
- * 0x40, Vintcore12LP
- * 0x80, VTVoutLP
- */
- REG_INIT(AB8500_REGUMISC1, 0x03, 0x80, 0xfe),
- /*
- * 0x02, VaudioEna
- * 0x04, VdmicEna
- * 0x08, Vamic1Ena
- * 0x10, Vamic2Ena
- */
- REG_INIT(AB8500_VAUDIOSUPPLY, 0x03, 0x83, 0x1e),
- /*
- * 0x01, Vamic1_dzout
- * 0x02, Vamic2_dzout
- */
- REG_INIT(AB8500_REGUCTRL1VAMIC, 0x03, 0x84, 0x03),
- /*
- * 0x0c, VanaRegu
- * 0x03, VpllRegu
- */
- REG_INIT(AB8500_VPLLVANAREGU, 0x04, 0x06, 0x0f),
- /*
- * 0x01, VrefDDREna
- * 0x02, VrefDDRSleepMode
- */
- REG_INIT(AB8500_VREFDDR, 0x04, 0x07, 0x03),
- /*
- * 0x03, VextSupply1Regu
- * 0x0c, VextSupply2Regu
- * 0x30, VextSupply3Regu
- * 0x40, ExtSupply2Bypass
- * 0x80, ExtSupply3Bypass
- */
- REG_INIT(AB8500_EXTSUPPLYREGU, 0x04, 0x08, 0xff),
- /*
- * 0x03, Vaux1Regu
- * 0x0c, Vaux2Regu
- */
- REG_INIT(AB8500_VAUX12REGU, 0x04, 0x09, 0x0f),
- /*
- * 0x03, Vaux3Regu
- */
- REG_INIT(AB8500_VRF1VAUX3REGU, 0x04, 0x0a, 0x03),
- /*
- * 0x3f, Vsmps1Sel1
- */
- REG_INIT(AB8500_VSMPS1SEL1, 0x04, 0x13, 0x3f),
- /*
- * 0x0f, Vaux1Sel
- */
- REG_INIT(AB8500_VAUX1SEL, 0x04, 0x1f, 0x0f),
- /*
- * 0x0f, Vaux2Sel
- */
- REG_INIT(AB8500_VAUX2SEL, 0x04, 0x20, 0x0f),
- /*
- * 0x07, Vaux3Sel
- */
- REG_INIT(AB8500_VRF1VAUX3SEL, 0x04, 0x21, 0x07),
- /*
- * 0x01, VextSupply12LP
- */
- REG_INIT(AB8500_REGUCTRL2SPARE, 0x04, 0x22, 0x01),
- /*
- * 0x04, Vaux1Disch
- * 0x08, Vaux2Disch
- * 0x10, Vaux3Disch
- * 0x20, Vintcore12Disch
- * 0x40, VTVoutDisch
- * 0x80, VaudioDisch
- */
- REG_INIT(AB8500_REGUCTRLDISCH, 0x04, 0x43, 0xfc),
- /*
- * 0x02, VanaDisch
- * 0x04, VdmicPullDownEna
- * 0x10, VdmicDisch
- */
- REG_INIT(AB8500_REGUCTRLDISCH2, 0x04, 0x44, 0x16),
-};
-
-static __devinit int
-ab8500_regulator_init_registers(struct platform_device *pdev, int id, int value)
-{
- int err;
-
- if (value & ~ab8500_reg_init[id].mask) {
- dev_err(&pdev->dev,
- "Configuration error: value outside mask.\n");
- return -EINVAL;
- }
-
- err = abx500_mask_and_set_register_interruptible(
- &pdev->dev,
- ab8500_reg_init[id].bank,
- ab8500_reg_init[id].addr,
- ab8500_reg_init[id].mask,
- value);
- if (err < 0) {
- dev_err(&pdev->dev,
- "Failed to initialize 0x%02x, 0x%02x.\n",
- ab8500_reg_init[id].bank,
- ab8500_reg_init[id].addr);
- return err;
- }
-
- dev_vdbg(&pdev->dev,
- "init: 0x%02x, 0x%02x, 0x%02x, 0x%02x\n",
- ab8500_reg_init[id].bank,
- ab8500_reg_init[id].addr,
- ab8500_reg_init[id].mask,
- value);
-
- return 0;
-}
-
static __devinit int ab8500_regulator_register(struct platform_device *pdev,
struct regulator_init_data *init_data,
int id,
@@ -860,25 +645,6 @@ static __devinit int ab8500_regulator_probe(struct platform_device *pdev)
return -EINVAL;
}
- /* initialize registers */
- for (i = 0; i < pdata->num_regulator_reg_init; i++) {
- int id, value;
-
- id = pdata->regulator_reg_init[i].id;
- value = pdata->regulator_reg_init[i].value;
-
- /* check for configuration errors */
- if (id >= AB8500_NUM_REGULATOR_REGISTERS) {
- dev_err(&pdev->dev,
- "Configuration error: id outside range.\n");
- return -EINVAL;
- }
-
- err = ab8500_regulator_init_registers(pdev, id, value);
- if (err < 0)
- return err;
- }
-
/* register all regulators */
for (i = 0; i < ARRAY_SIZE(ab8500_regulator_info); i++) {
err = ab8500_regulator_register(pdev, &pdata->regulator[i], i, NULL);
@@ -45,18 +45,6 @@ enum ab9540_regulator_id {
AB9540_NUM_REGULATORS,
};
-/* AB8500 and AB9540 register initialization */
-struct ab8500_regulator_reg_init {
- int id;
- u8 value;
-};
-
-#define INIT_REGULATOR_REGISTER(_id, _value) \
- { \
- .id = _id, \
- .value = _value, \
- }
-
/* AB8500 registers */
enum ab8500_regulator_reg {
AB8500_REGUREQUESTCTRL2,
There is no need to initialise the AB8500's regulator registers, as most of this work is already carried out by framework features. Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/regulator/ab8500.c | 234 -------------------------------------- include/linux/regulator/ab8500.h | 12 -- 2 files changed, 246 deletions(-)