From a70abacb06b884131ec181551a71ef325490f374 Mon Sep 17 00:00:00 2001 From: Haojian Zhuang Date: Wed, 8 Aug 2012 23:17:28 +0800 Subject: mfd: 88pm860x: Use REG resource in regulator Since IORESOURCE_IO is changed to IORESOURCE_REG in 88pm860x driver, update self-defined IORESOURCE_IO resource to register offset that is IORESOURCE_REG in regulator driver. And split regulator platform data array into scattered platform data. Signed-off-by: Haojian Zhuang Signed-off-by: Samuel Ortiz --- drivers/mfd/88pm860x-core.c | 265 ++++++++++++++++++++++++++++++++----------- drivers/regulator/88pm8607.c | 5 +- include/linux/mfd/88pm860x.h | 18 ++- 3 files changed, 217 insertions(+), 71 deletions(-) diff --git a/drivers/mfd/88pm860x-core.c b/drivers/mfd/88pm860x-core.c index e364b22f957d..fca15be6c0d1 100644 --- a/drivers/mfd/88pm860x-core.c +++ b/drivers/mfd/88pm860x-core.c @@ -68,25 +68,53 @@ static struct resource led5_resources[] __devinitdata = { {0x8, 0x8, "blink", IORESOURCE_REG, }, }; -static struct resource regulator_resources[] __devinitdata = { - {PM8607_ID_BUCK1, PM8607_ID_BUCK1, "buck-1", IORESOURCE_REG,}, - {PM8607_ID_BUCK2, PM8607_ID_BUCK2, "buck-2", IORESOURCE_REG,}, - {PM8607_ID_BUCK3, PM8607_ID_BUCK3, "buck-3", IORESOURCE_REG,}, - {PM8607_ID_LDO1, PM8607_ID_LDO1, "ldo-01", IORESOURCE_REG,}, - {PM8607_ID_LDO2, PM8607_ID_LDO2, "ldo-02", IORESOURCE_REG,}, - {PM8607_ID_LDO3, PM8607_ID_LDO3, "ldo-03", IORESOURCE_REG,}, - {PM8607_ID_LDO4, PM8607_ID_LDO4, "ldo-04", IORESOURCE_REG,}, - {PM8607_ID_LDO5, PM8607_ID_LDO5, "ldo-05", IORESOURCE_REG,}, - {PM8607_ID_LDO6, PM8607_ID_LDO6, "ldo-06", IORESOURCE_REG,}, - {PM8607_ID_LDO7, PM8607_ID_LDO7, "ldo-07", IORESOURCE_REG,}, - {PM8607_ID_LDO8, PM8607_ID_LDO8, "ldo-08", IORESOURCE_REG,}, - {PM8607_ID_LDO9, PM8607_ID_LDO9, "ldo-09", IORESOURCE_REG,}, - {PM8607_ID_LDO10, PM8607_ID_LDO10, "ldo-10", IORESOURCE_REG,}, - {PM8607_ID_LDO11, PM8607_ID_LDO11, "ldo-11", IORESOURCE_REG,}, - {PM8607_ID_LDO12, PM8607_ID_LDO12, "ldo-12", IORESOURCE_REG,}, - {PM8607_ID_LDO13, PM8607_ID_LDO13, "ldo-13", IORESOURCE_REG,}, - {PM8607_ID_LDO14, PM8607_ID_LDO14, "ldo-14", IORESOURCE_REG,}, - {PM8607_ID_LDO15, PM8607_ID_LDO15, "ldo-15", IORESOURCE_REG,}, +static struct resource buck1_resources[] __devinitdata = { + {0x24, 0x24, "buck set", IORESOURCE_REG, }, +}; +static struct resource buck2_resources[] __devinitdata = { + {0x25, 0x25, "buck set", IORESOURCE_REG, }, +}; +static struct resource buck3_resources[] __devinitdata = { + {0x26, 0x26, "buck set", IORESOURCE_REG, }, +}; +static struct resource ldo1_resources[] __devinitdata = { + {0x10, 0x10, "ldo set", IORESOURCE_REG, }, +}; +static struct resource ldo2_resources[] __devinitdata = { + {0x11, 0x11, "ldo set", IORESOURCE_REG, }, +}; +static struct resource ldo3_resources[] __devinitdata = { + {0x12, 0x12, "ldo set", IORESOURCE_REG, }, +}; +static struct resource ldo4_resources[] __devinitdata = { + {0x13, 0x13, "ldo set", IORESOURCE_REG, }, +}; +static struct resource ldo5_resources[] __devinitdata = { + {0x14, 0x14, "ldo set", IORESOURCE_REG, }, +}; +static struct resource ldo6_resources[] __devinitdata = { + {0x15, 0x15, "ldo set", IORESOURCE_REG, }, +}; +static struct resource ldo7_resources[] __devinitdata = { + {0x16, 0x16, "ldo set", IORESOURCE_REG, }, +}; +static struct resource ldo8_resources[] __devinitdata = { + {0x17, 0x17, "ldo set", IORESOURCE_REG, }, +}; +static struct resource ldo9_resources[] __devinitdata = { + {0x18, 0x18, "ldo set", IORESOURCE_REG, }, +}; +static struct resource ldo10_resources[] __devinitdata = { + {0x19, 0x19, "ldo set", IORESOURCE_REG, }, +}; +static struct resource ldo12_resources[] __devinitdata = { + {0x1a, 0x1a, "ldo set", IORESOURCE_REG, }, +}; +static struct resource ldo_vibrator_resources[] __devinitdata = { + {0x28, 0x28, "ldo set", IORESOURCE_REG, }, +}; +static struct resource ldo14_resources[] __devinitdata = { + {0x1b, 0x1b, "ldo set", IORESOURCE_REG, }, }; static struct resource touch_resources[] __devinitdata = { @@ -183,25 +211,88 @@ static struct mfd_cell led_devs[] = { }, }; -static struct mfd_cell regulator_devs[] = { - {"88pm860x-regulator", 0,}, - {"88pm860x-regulator", 1,}, - {"88pm860x-regulator", 2,}, - {"88pm860x-regulator", 3,}, - {"88pm860x-regulator", 4,}, - {"88pm860x-regulator", 5,}, - {"88pm860x-regulator", 6,}, - {"88pm860x-regulator", 7,}, - {"88pm860x-regulator", 8,}, - {"88pm860x-regulator", 9,}, - {"88pm860x-regulator", 10,}, - {"88pm860x-regulator", 11,}, - {"88pm860x-regulator", 12,}, - {"88pm860x-regulator", 13,}, - {"88pm860x-regulator", 14,}, - {"88pm860x-regulator", 15,}, - {"88pm860x-regulator", 16,}, - {"88pm860x-regulator", 17,}, +static struct mfd_cell reg_devs[] = { + { + .name = "88pm860x-regulator", + .id = 0, + .num_resources = ARRAY_SIZE(buck1_resources), + .resources = buck1_resources, + }, { + .name = "88pm860x-regulator", + .id = 1, + .num_resources = ARRAY_SIZE(buck2_resources), + .resources = buck2_resources, + }, { + .name = "88pm860x-regulator", + .id = 2, + .num_resources = ARRAY_SIZE(buck3_resources), + .resources = buck3_resources, + }, { + .name = "88pm860x-regulator", + .id = 3, + .num_resources = ARRAY_SIZE(ldo1_resources), + .resources = ldo1_resources, + }, { + .name = "88pm860x-regulator", + .id = 4, + .num_resources = ARRAY_SIZE(ldo2_resources), + .resources = ldo2_resources, + }, { + .name = "88pm860x-regulator", + .id = 5, + .num_resources = ARRAY_SIZE(ldo3_resources), + .resources = ldo3_resources, + }, { + .name = "88pm860x-regulator", + .id = 6, + .num_resources = ARRAY_SIZE(ldo4_resources), + .resources = ldo4_resources, + }, { + .name = "88pm860x-regulator", + .id = 7, + .num_resources = ARRAY_SIZE(ldo5_resources), + .resources = ldo5_resources, + }, { + .name = "88pm860x-regulator", + .id = 8, + .num_resources = ARRAY_SIZE(ldo6_resources), + .resources = ldo6_resources, + }, { + .name = "88pm860x-regulator", + .id = 9, + .num_resources = ARRAY_SIZE(ldo7_resources), + .resources = ldo7_resources, + }, { + .name = "88pm860x-regulator", + .id = 10, + .num_resources = ARRAY_SIZE(ldo8_resources), + .resources = ldo8_resources, + }, { + .name = "88pm860x-regulator", + .id = 11, + .num_resources = ARRAY_SIZE(ldo9_resources), + .resources = ldo9_resources, + }, { + .name = "88pm860x-regulator", + .id = 12, + .num_resources = ARRAY_SIZE(ldo10_resources), + .resources = ldo10_resources, + }, { + .name = "88pm860x-regulator", + .id = 13, + .num_resources = ARRAY_SIZE(ldo12_resources), + .resources = ldo12_resources, + }, { + .name = "88pm860x-regulator", + .id = 14, + .num_resources = ARRAY_SIZE(ldo_vibrator_resources), + .resources = ldo_vibrator_resources, + }, { + .name = "88pm860x-regulator", + .id = 15, + .num_resources = ARRAY_SIZE(ldo14_resources), + .resources = ldo14_resources, + }, }; static struct mfd_cell touch_devs[] = { @@ -727,38 +818,80 @@ static void __devinit device_led_init(struct pm860x_chip *chip, static void __devinit device_regulator_init(struct pm860x_chip *chip, struct pm860x_platform_data *pdata) { - struct regulator_init_data *initdata; int ret; - int i, seq; - if ((pdata == NULL) || (pdata->regulator == NULL)) + if (pdata == NULL) + return; + if (pdata->buck1) { + reg_devs[0].platform_data = pdata->buck1; + reg_devs[0].pdata_size = sizeof(struct regulator_init_data); + } + if (pdata->buck2) { + reg_devs[1].platform_data = pdata->buck2; + reg_devs[1].pdata_size = sizeof(struct regulator_init_data); + } + if (pdata->buck3) { + reg_devs[2].platform_data = pdata->buck3; + reg_devs[2].pdata_size = sizeof(struct regulator_init_data); + } + if (pdata->ldo1) { + reg_devs[3].platform_data = pdata->ldo1; + reg_devs[3].pdata_size = sizeof(struct regulator_init_data); + } + if (pdata->ldo2) { + reg_devs[4].platform_data = pdata->ldo2; + reg_devs[4].pdata_size = sizeof(struct regulator_init_data); + } + if (pdata->ldo3) { + reg_devs[5].platform_data = pdata->ldo3; + reg_devs[5].pdata_size = sizeof(struct regulator_init_data); + } + if (pdata->ldo4) { + reg_devs[6].platform_data = pdata->ldo4; + reg_devs[6].pdata_size = sizeof(struct regulator_init_data); + } + if (pdata->ldo5) { + reg_devs[7].platform_data = pdata->ldo5; + reg_devs[7].pdata_size = sizeof(struct regulator_init_data); + } + if (pdata->ldo6) { + reg_devs[8].platform_data = pdata->ldo6; + reg_devs[8].pdata_size = sizeof(struct regulator_init_data); + } + if (pdata->ldo7) { + reg_devs[9].platform_data = pdata->ldo7; + reg_devs[9].pdata_size = sizeof(struct regulator_init_data); + } + if (pdata->ldo8) { + reg_devs[10].platform_data = pdata->ldo8; + reg_devs[10].pdata_size = sizeof(struct regulator_init_data); + } + if (pdata->ldo9) { + reg_devs[11].platform_data = pdata->ldo9; + reg_devs[11].pdata_size = sizeof(struct regulator_init_data); + } + if (pdata->ldo10) { + reg_devs[12].platform_data = pdata->ldo10; + reg_devs[12].pdata_size = sizeof(struct regulator_init_data); + } + if (pdata->ldo12) { + reg_devs[13].platform_data = pdata->ldo12; + reg_devs[13].pdata_size = sizeof(struct regulator_init_data); + } + if (pdata->ldo_vibrator) { + reg_devs[14].platform_data = pdata->ldo_vibrator; + reg_devs[14].pdata_size = sizeof(struct regulator_init_data); + } + if (pdata->ldo14) { + reg_devs[15].platform_data = pdata->ldo14; + reg_devs[15].pdata_size = sizeof(struct regulator_init_data); + } + ret = mfd_add_devices(chip->dev, 0, reg_devs, + ARRAY_SIZE(reg_devs), NULL, 0); + if (ret < 0) { + dev_err(chip->dev, "Failed to add regulator subdev\n"); return; - - if (pdata->num_regulators > ARRAY_SIZE(regulator_devs)) - pdata->num_regulators = ARRAY_SIZE(regulator_devs); - - for (i = 0, seq = -1; i < pdata->num_regulators; i++) { - initdata = &pdata->regulator[i]; - seq = *(unsigned int *)initdata->driver_data; - if ((seq < 0) || (seq > PM8607_ID_RG_MAX)) { - dev_err(chip->dev, "Wrong ID(%d) on regulator(%s)\n", - seq, initdata->constraints.name); - goto out; - } - regulator_devs[i].platform_data = &pdata->regulator[i]; - regulator_devs[i].pdata_size = sizeof(struct regulator_init_data); - regulator_devs[i].num_resources = 1; - regulator_devs[i].resources = ®ulator_resources[seq]; - - ret = mfd_add_devices(chip->dev, 0, ®ulator_devs[i], 1, - ®ulator_resources[seq], 0); - if (ret < 0) { - dev_err(chip->dev, "Failed to add regulator subdev\n"); - goto out; - } } -out: - return; } static void __devinit device_rtc_init(struct pm860x_chip *chip, diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c index 0b76372aee72..843c89a15472 100644 --- a/drivers/regulator/88pm8607.c +++ b/drivers/regulator/88pm8607.c @@ -322,12 +322,12 @@ static int __devinit pm8607_regulator_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_REG, 0); if (res == NULL) { - dev_err(&pdev->dev, "No I/O resource!\n"); + dev_err(&pdev->dev, "No REG resource!\n"); return -EINVAL; } for (i = 0; i < ARRAY_SIZE(pm8607_regulator_info); i++) { info = &pm8607_regulator_info[i]; - if (info->desc.id == res->start) + if (info->desc.vsel_reg == res->start) break; } if (i == ARRAY_SIZE(pm8607_regulator_info)) { @@ -351,7 +351,6 @@ static int __devinit pm8607_regulator_probe(struct platform_device *pdev) else config.regmap = chip->regmap_companion; - /* replace driver_data with info */ info->regulator = regulator_register(&info->desc, &config); if (IS_ERR(info->regulator)) { dev_err(&pdev->dev, "failed to register regulator %s\n", diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h index 2d042f972c68..87c933d1b912 100644 --- a/include/linux/mfd/88pm860x.h +++ b/include/linux/mfd/88pm860x.h @@ -359,7 +359,22 @@ struct pm860x_platform_data { struct pm860x_rtc_pdata *rtc; struct pm860x_touch_pdata *touch; struct pm860x_power_pdata *power; - struct regulator_init_data *regulator; + struct regulator_init_data *buck1; + struct regulator_init_data *buck2; + struct regulator_init_data *buck3; + struct regulator_init_data *ldo1; + struct regulator_init_data *ldo2; + struct regulator_init_data *ldo3; + struct regulator_init_data *ldo4; + struct regulator_init_data *ldo5; + struct regulator_init_data *ldo6; + struct regulator_init_data *ldo7; + struct regulator_init_data *ldo8; + struct regulator_init_data *ldo9; + struct regulator_init_data *ldo10; + struct regulator_init_data *ldo12; + struct regulator_init_data *ldo_vibrator; + struct regulator_init_data *ldo14; unsigned short companion_addr; /* I2C address of companion chip */ int i2c_port; /* Controlled by GI2C or PI2C */ @@ -367,7 +382,6 @@ struct pm860x_platform_data { int irq_base; /* IRQ base number of 88pm860x */ int num_leds; int num_backlights; - int num_regulators; }; extern int pm8606_osc_enable(struct pm860x_chip *, unsigned short); -- cgit v1.2.1