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path: root/drivers/mfd/max8925-core.c
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Diffstat (limited to 'drivers/mfd/max8925-core.c')
-rw-r--r--drivers/mfd/max8925-core.c581
1 files changed, 408 insertions, 173 deletions
diff --git a/drivers/mfd/max8925-core.c b/drivers/mfd/max8925-core.c
index 44695f5a180..f3faf0c45dd 100644
--- a/drivers/mfd/max8925-core.c
+++ b/drivers/mfd/max8925-core.c
@@ -14,24 +14,24 @@
#include <linux/i2c.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
+#include <linux/irqdomain.h>
#include <linux/platform_device.h>
+#include <linux/regulator/machine.h>
#include <linux/mfd/core.h>
#include <linux/mfd/max8925.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
-static struct resource backlight_resources[] = {
- {
- .name = "max8925-backlight",
- .start = MAX8925_WLED_MODE_CNTL,
- .end = MAX8925_WLED_CNTL,
- .flags = IORESOURCE_IO,
- },
+static struct resource bk_resources[] = {
+ { 0x84, 0x84, "mode control", IORESOURCE_REG, },
+ { 0x85, 0x85, "control", IORESOURCE_REG, },
};
-static struct mfd_cell backlight_devs[] = {
+static struct mfd_cell bk_devs[] = {
{
.name = "max8925-backlight",
- .num_resources = 1,
- .resources = &backlight_resources[0],
+ .num_resources = ARRAY_SIZE(bk_resources),
+ .resources = &bk_resources[0],
.id = -1,
},
};
@@ -41,11 +41,11 @@ static struct resource touch_resources[] = {
.name = "max8925-tsc",
.start = MAX8925_TSC_IRQ,
.end = MAX8925_ADC_RES_END,
- .flags = IORESOURCE_IO,
+ .flags = IORESOURCE_REG,
},
};
-static struct mfd_cell touch_devs[] = {
+static const struct mfd_cell touch_devs[] = {
{
.name = "max8925-touch",
.num_resources = 1,
@@ -59,11 +59,11 @@ static struct resource power_supply_resources[] = {
.name = "max8925-power",
.start = MAX8925_CHG_IRQ1,
.end = MAX8925_CHG_IRQ1_MASK,
- .flags = IORESOURCE_IO,
+ .flags = IORESOURCE_REG,
},
};
-static struct mfd_cell power_devs[] = {
+static const struct mfd_cell power_devs[] = {
{
.name = "max8925-power",
.num_resources = 1,
@@ -75,13 +75,13 @@ static struct mfd_cell power_devs[] = {
static struct resource rtc_resources[] = {
{
.name = "max8925-rtc",
- .start = MAX8925_RTC_IRQ,
- .end = MAX8925_RTC_IRQ_MASK,
- .flags = IORESOURCE_IO,
+ .start = MAX8925_IRQ_RTC_ALARM0,
+ .end = MAX8925_IRQ_RTC_ALARM0,
+ .flags = IORESOURCE_IRQ,
},
};
-static struct mfd_cell rtc_devs[] = {
+static const struct mfd_cell rtc_devs[] = {
{
.name = "max8925-rtc",
.num_resources = 1,
@@ -104,7 +104,7 @@ static struct resource onkey_resources[] = {
},
};
-static struct mfd_cell onkey_devs[] = {
+static const struct mfd_cell onkey_devs[] = {
{
.name = "max8925-onkey",
.num_resources = 2,
@@ -113,71 +113,215 @@ static struct mfd_cell onkey_devs[] = {
},
};
-#define MAX8925_REG_RESOURCE(_start, _end) \
-{ \
- .start = MAX8925_##_start, \
- .end = MAX8925_##_end, \
- .flags = IORESOURCE_IO, \
-}
+static struct resource sd1_resources[] = {
+ {0x06, 0x06, "sdv", IORESOURCE_REG, },
+};
-static struct resource regulator_resources[] = {
- MAX8925_REG_RESOURCE(SDCTL1, SDCTL1),
- MAX8925_REG_RESOURCE(SDCTL2, SDCTL2),
- MAX8925_REG_RESOURCE(SDCTL3, SDCTL3),
- MAX8925_REG_RESOURCE(LDOCTL1, LDOCTL1),
- MAX8925_REG_RESOURCE(LDOCTL2, LDOCTL2),
- MAX8925_REG_RESOURCE(LDOCTL3, LDOCTL3),
- MAX8925_REG_RESOURCE(LDOCTL4, LDOCTL4),
- MAX8925_REG_RESOURCE(LDOCTL5, LDOCTL5),
- MAX8925_REG_RESOURCE(LDOCTL6, LDOCTL6),
- MAX8925_REG_RESOURCE(LDOCTL7, LDOCTL7),
- MAX8925_REG_RESOURCE(LDOCTL8, LDOCTL8),
- MAX8925_REG_RESOURCE(LDOCTL9, LDOCTL9),
- MAX8925_REG_RESOURCE(LDOCTL10, LDOCTL10),
- MAX8925_REG_RESOURCE(LDOCTL11, LDOCTL11),
- MAX8925_REG_RESOURCE(LDOCTL12, LDOCTL12),
- MAX8925_REG_RESOURCE(LDOCTL13, LDOCTL13),
- MAX8925_REG_RESOURCE(LDOCTL14, LDOCTL14),
- MAX8925_REG_RESOURCE(LDOCTL15, LDOCTL15),
- MAX8925_REG_RESOURCE(LDOCTL16, LDOCTL16),
- MAX8925_REG_RESOURCE(LDOCTL17, LDOCTL17),
- MAX8925_REG_RESOURCE(LDOCTL18, LDOCTL18),
- MAX8925_REG_RESOURCE(LDOCTL19, LDOCTL19),
- MAX8925_REG_RESOURCE(LDOCTL20, LDOCTL20),
-};
-
-#define MAX8925_REG_DEVS(_id) \
-{ \
- .name = "max8925-regulator", \
- .num_resources = 1, \
- .resources = &regulator_resources[MAX8925_ID_##_id], \
- .id = MAX8925_ID_##_id, \
-}
+static struct resource sd2_resources[] = {
+ {0x09, 0x09, "sdv", IORESOURCE_REG, },
+};
+
+static struct resource sd3_resources[] = {
+ {0x0c, 0x0c, "sdv", IORESOURCE_REG, },
+};
+
+static struct resource ldo1_resources[] = {
+ {0x1a, 0x1a, "ldov", IORESOURCE_REG, },
+};
+
+static struct resource ldo2_resources[] = {
+ {0x1e, 0x1e, "ldov", IORESOURCE_REG, },
+};
+
+static struct resource ldo3_resources[] = {
+ {0x22, 0x22, "ldov", IORESOURCE_REG, },
+};
+
+static struct resource ldo4_resources[] = {
+ {0x26, 0x26, "ldov", IORESOURCE_REG, },
+};
+
+static struct resource ldo5_resources[] = {
+ {0x2a, 0x2a, "ldov", IORESOURCE_REG, },
+};
-static struct mfd_cell regulator_devs[] = {
- MAX8925_REG_DEVS(SD1),
- MAX8925_REG_DEVS(SD2),
- MAX8925_REG_DEVS(SD3),
- MAX8925_REG_DEVS(LDO1),
- MAX8925_REG_DEVS(LDO2),
- MAX8925_REG_DEVS(LDO3),
- MAX8925_REG_DEVS(LDO4),
- MAX8925_REG_DEVS(LDO5),
- MAX8925_REG_DEVS(LDO6),
- MAX8925_REG_DEVS(LDO7),
- MAX8925_REG_DEVS(LDO8),
- MAX8925_REG_DEVS(LDO9),
- MAX8925_REG_DEVS(LDO10),
- MAX8925_REG_DEVS(LDO11),
- MAX8925_REG_DEVS(LDO12),
- MAX8925_REG_DEVS(LDO13),
- MAX8925_REG_DEVS(LDO14),
- MAX8925_REG_DEVS(LDO15),
- MAX8925_REG_DEVS(LDO16),
- MAX8925_REG_DEVS(LDO17),
- MAX8925_REG_DEVS(LDO18),
- MAX8925_REG_DEVS(LDO19),
- MAX8925_REG_DEVS(LDO20),
+static struct resource ldo6_resources[] = {
+ {0x2e, 0x2e, "ldov", IORESOURCE_REG, },
+};
+
+static struct resource ldo7_resources[] = {
+ {0x32, 0x32, "ldov", IORESOURCE_REG, },
+};
+
+static struct resource ldo8_resources[] = {
+ {0x36, 0x36, "ldov", IORESOURCE_REG, },
+};
+
+static struct resource ldo9_resources[] = {
+ {0x3a, 0x3a, "ldov", IORESOURCE_REG, },
+};
+
+static struct resource ldo10_resources[] = {
+ {0x3e, 0x3e, "ldov", IORESOURCE_REG, },
+};
+
+static struct resource ldo11_resources[] = {
+ {0x42, 0x42, "ldov", IORESOURCE_REG, },
+};
+
+static struct resource ldo12_resources[] = {
+ {0x46, 0x46, "ldov", IORESOURCE_REG, },
+};
+
+static struct resource ldo13_resources[] = {
+ {0x4a, 0x4a, "ldov", IORESOURCE_REG, },
+};
+
+static struct resource ldo14_resources[] = {
+ {0x4e, 0x4e, "ldov", IORESOURCE_REG, },
+};
+
+static struct resource ldo15_resources[] = {
+ {0x52, 0x52, "ldov", IORESOURCE_REG, },
+};
+
+static struct resource ldo16_resources[] = {
+ {0x12, 0x12, "ldov", IORESOURCE_REG, },
+};
+
+static struct resource ldo17_resources[] = {
+ {0x16, 0x16, "ldov", IORESOURCE_REG, },
+};
+
+static struct resource ldo18_resources[] = {
+ {0x74, 0x74, "ldov", IORESOURCE_REG, },
+};
+
+static struct resource ldo19_resources[] = {
+ {0x5e, 0x5e, "ldov", IORESOURCE_REG, },
+};
+
+static struct resource ldo20_resources[] = {
+ {0x9e, 0x9e, "ldov", IORESOURCE_REG, },
+};
+
+static struct mfd_cell reg_devs[] = {
+ {
+ .name = "max8925-regulator",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(sd1_resources),
+ .resources = sd1_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(sd2_resources),
+ .resources = sd2_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(sd3_resources),
+ .resources = sd3_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 3,
+ .num_resources = ARRAY_SIZE(ldo1_resources),
+ .resources = ldo1_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 4,
+ .num_resources = ARRAY_SIZE(ldo2_resources),
+ .resources = ldo2_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 5,
+ .num_resources = ARRAY_SIZE(ldo3_resources),
+ .resources = ldo3_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 6,
+ .num_resources = ARRAY_SIZE(ldo4_resources),
+ .resources = ldo4_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 7,
+ .num_resources = ARRAY_SIZE(ldo5_resources),
+ .resources = ldo5_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 8,
+ .num_resources = ARRAY_SIZE(ldo6_resources),
+ .resources = ldo6_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 9,
+ .num_resources = ARRAY_SIZE(ldo7_resources),
+ .resources = ldo7_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 10,
+ .num_resources = ARRAY_SIZE(ldo8_resources),
+ .resources = ldo8_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 11,
+ .num_resources = ARRAY_SIZE(ldo9_resources),
+ .resources = ldo9_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 12,
+ .num_resources = ARRAY_SIZE(ldo10_resources),
+ .resources = ldo10_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 13,
+ .num_resources = ARRAY_SIZE(ldo11_resources),
+ .resources = ldo11_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 14,
+ .num_resources = ARRAY_SIZE(ldo12_resources),
+ .resources = ldo12_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 15,
+ .num_resources = ARRAY_SIZE(ldo13_resources),
+ .resources = ldo13_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 16,
+ .num_resources = ARRAY_SIZE(ldo14_resources),
+ .resources = ldo14_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 17,
+ .num_resources = ARRAY_SIZE(ldo15_resources),
+ .resources = ldo15_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 18,
+ .num_resources = ARRAY_SIZE(ldo16_resources),
+ .resources = ldo16_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 19,
+ .num_resources = ARRAY_SIZE(ldo17_resources),
+ .resources = ldo17_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 20,
+ .num_resources = ARRAY_SIZE(ldo18_resources),
+ .resources = ldo18_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 21,
+ .num_resources = ARRAY_SIZE(ldo19_resources),
+ .resources = ldo19_resources,
+ }, {
+ .name = "max8925-regulator",
+ .id = 22,
+ .num_resources = ARRAY_SIZE(ldo20_resources),
+ .resources = ldo20_resources,
+ },
};
enum {
@@ -210,21 +354,6 @@ static struct max8925_irq_data max8925_irqs[] = {
.mask_reg = MAX8925_CHG_IRQ1_MASK,
.offs = 1 << 2,
},
- [MAX8925_IRQ_VCHG_USB_OVP] = {
- .reg = MAX8925_CHG_IRQ1,
- .mask_reg = MAX8925_CHG_IRQ1_MASK,
- .offs = 1 << 3,
- },
- [MAX8925_IRQ_VCHG_USB_F] = {
- .reg = MAX8925_CHG_IRQ1,
- .mask_reg = MAX8925_CHG_IRQ1_MASK,
- .offs = 1 << 4,
- },
- [MAX8925_IRQ_VCHG_USB_R] = {
- .reg = MAX8925_CHG_IRQ1,
- .mask_reg = MAX8925_CHG_IRQ1_MASK,
- .offs = 1 << 5,
- },
[MAX8925_IRQ_VCHG_THM_OK_R] = {
.reg = MAX8925_CHG_IRQ2,
.mask_reg = MAX8925_CHG_IRQ2_MASK,
@@ -407,16 +536,16 @@ static irqreturn_t max8925_tsc_irq(int irq, void *data)
return IRQ_HANDLED;
}
-static void max8925_irq_lock(unsigned int irq)
+static void max8925_irq_lock(struct irq_data *data)
{
- struct max8925_chip *chip = get_irq_chip_data(irq);
+ struct max8925_chip *chip = irq_data_get_irq_chip_data(data);
mutex_lock(&chip->irq_lock);
}
-static void max8925_irq_sync_unlock(unsigned int irq)
+static void max8925_irq_sync_unlock(struct irq_data *data)
{
- struct max8925_chip *chip = get_irq_chip_data(irq);
+ struct max8925_chip *chip = irq_data_get_irq_chip_data(data);
struct max8925_irq_data *irq_data;
static unsigned char cache_chg[2] = {0xff, 0xff};
static unsigned char cache_on[2] = {0xff, 0xff};
@@ -492,39 +621,54 @@ static void max8925_irq_sync_unlock(unsigned int irq)
mutex_unlock(&chip->irq_lock);
}
-static void max8925_irq_enable(unsigned int irq)
+static void max8925_irq_enable(struct irq_data *data)
{
- struct max8925_chip *chip = get_irq_chip_data(irq);
- max8925_irqs[irq - chip->irq_base].enable
- = max8925_irqs[irq - chip->irq_base].offs;
+ struct max8925_chip *chip = irq_data_get_irq_chip_data(data);
+ max8925_irqs[data->irq - chip->irq_base].enable
+ = max8925_irqs[data->irq - chip->irq_base].offs;
}
-static void max8925_irq_disable(unsigned int irq)
+static void max8925_irq_disable(struct irq_data *data)
{
- struct max8925_chip *chip = get_irq_chip_data(irq);
- max8925_irqs[irq - chip->irq_base].enable = 0;
+ struct max8925_chip *chip = irq_data_get_irq_chip_data(data);
+ max8925_irqs[data->irq - chip->irq_base].enable = 0;
}
static struct irq_chip max8925_irq_chip = {
.name = "max8925",
- .bus_lock = max8925_irq_lock,
- .bus_sync_unlock = max8925_irq_sync_unlock,
- .enable = max8925_irq_enable,
- .disable = max8925_irq_disable,
+ .irq_bus_lock = max8925_irq_lock,
+ .irq_bus_sync_unlock = max8925_irq_sync_unlock,
+ .irq_enable = max8925_irq_enable,
+ .irq_disable = max8925_irq_disable,
+};
+
+static int max8925_irq_domain_map(struct irq_domain *d, unsigned int virq,
+ irq_hw_number_t hw)
+{
+ irq_set_chip_data(virq, d->host_data);
+ irq_set_chip_and_handler(virq, &max8925_irq_chip, handle_edge_irq);
+ irq_set_nested_thread(virq, 1);
+#ifdef CONFIG_ARM
+ set_irq_flags(virq, IRQF_VALID);
+#else
+ irq_set_noprobe(virq);
+#endif
+ return 0;
+}
+
+static struct irq_domain_ops max8925_irq_domain_ops = {
+ .map = max8925_irq_domain_map,
+ .xlate = irq_domain_xlate_onetwocell,
};
+
static int max8925_irq_init(struct max8925_chip *chip, int irq,
struct max8925_platform_data *pdata)
{
unsigned long flags = IRQF_TRIGGER_FALLING | IRQF_ONESHOT;
- struct irq_desc *desc;
- int i, ret;
- int __irq;
+ int ret;
+ struct device_node *node = chip->dev->of_node;
- if (!pdata || !pdata->irq_base) {
- dev_warn(chip->dev, "No interrupt support on IRQ base\n");
- return -EINVAL;
- }
/* clear all interrupts */
max8925_reg_read(chip->i2c, MAX8925_CHG_IRQ1);
max8925_reg_read(chip->i2c, MAX8925_CHG_IRQ2);
@@ -542,36 +686,30 @@ static int max8925_irq_init(struct max8925_chip *chip, int irq,
max8925_reg_write(chip->rtc, MAX8925_RTC_IRQ_MASK, 0xff);
mutex_init(&chip->irq_lock);
- chip->core_irq = irq;
- chip->irq_base = pdata->irq_base;
- desc = irq_to_desc(chip->core_irq);
-
- /* register with genirq */
- for (i = 0; i < ARRAY_SIZE(max8925_irqs); i++) {
- __irq = i + chip->irq_base;
- set_irq_chip_data(__irq, chip);
- set_irq_chip_and_handler(__irq, &max8925_irq_chip,
- handle_edge_irq);
- set_irq_nested_thread(__irq, 1);
-#ifdef CONFIG_ARM
- set_irq_flags(__irq, IRQF_VALID);
-#else
- set_irq_noprobe(__irq);
-#endif
- }
- if (!irq) {
- dev_warn(chip->dev, "No interrupt support on core IRQ\n");
- goto tsc_irq;
+ chip->irq_base = irq_alloc_descs(-1, 0, MAX8925_NR_IRQS, 0);
+ if (chip->irq_base < 0) {
+ dev_err(chip->dev, "Failed to allocate interrupts, ret:%d\n",
+ chip->irq_base);
+ return -EBUSY;
}
- ret = request_threaded_irq(irq, NULL, max8925_irq, flags,
+ irq_domain_add_legacy(node, MAX8925_NR_IRQS, chip->irq_base, 0,
+ &max8925_irq_domain_ops, chip);
+
+ /* request irq handler for pmic main irq*/
+ chip->core_irq = irq;
+ if (!chip->core_irq)
+ return -EBUSY;
+ ret = request_threaded_irq(irq, NULL, max8925_irq, flags | IRQF_ONESHOT,
"max8925", chip);
if (ret) {
dev_err(chip->dev, "Failed to request core IRQ: %d\n", ret);
chip->core_irq = 0;
+ return -EBUSY;
}
-tsc_irq:
+ /* request irq handler for pmic tsc irq*/
+
/* mask TSC interrupt */
max8925_reg_write(chip->adc, MAX8925_TSC_IRQ_MASK, 0x0f);
@@ -580,9 +718,8 @@ tsc_irq:
return 0;
}
chip->tsc_irq = pdata->tsc_irq;
-
ret = request_threaded_irq(chip->tsc_irq, NULL, max8925_tsc_irq,
- flags, "max8925-tsc", chip);
+ flags | IRQF_ONESHOT, "max8925-tsc", chip);
if (ret) {
dev_err(chip->dev, "Failed to request TSC IRQ: %d\n", ret);
chip->tsc_irq = 0;
@@ -590,7 +727,114 @@ tsc_irq:
return 0;
}
-int __devinit max8925_device_init(struct max8925_chip *chip,
+static void init_regulator(struct max8925_chip *chip,
+ struct max8925_platform_data *pdata)
+{
+ int ret;
+
+ if (!pdata)
+ return;
+ if (pdata->sd1) {
+ reg_devs[0].platform_data = pdata->sd1;
+ reg_devs[0].pdata_size = sizeof(struct regulator_init_data);
+ }
+ if (pdata->sd2) {
+ reg_devs[1].platform_data = pdata->sd2;
+ reg_devs[1].pdata_size = sizeof(struct regulator_init_data);
+ }
+ if (pdata->sd3) {
+ reg_devs[2].platform_data = pdata->sd3;
+ 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->ldo11) {
+ reg_devs[13].platform_data = pdata->ldo11;
+ reg_devs[13].pdata_size = sizeof(struct regulator_init_data);
+ }
+ if (pdata->ldo12) {
+ reg_devs[14].platform_data = pdata->ldo12;
+ reg_devs[14].pdata_size = sizeof(struct regulator_init_data);
+ }
+ if (pdata->ldo13) {
+ reg_devs[15].platform_data = pdata->ldo13;
+ reg_devs[15].pdata_size = sizeof(struct regulator_init_data);
+ }
+ if (pdata->ldo14) {
+ reg_devs[16].platform_data = pdata->ldo14;
+ reg_devs[16].pdata_size = sizeof(struct regulator_init_data);
+ }
+ if (pdata->ldo15) {
+ reg_devs[17].platform_data = pdata->ldo15;
+ reg_devs[17].pdata_size = sizeof(struct regulator_init_data);
+ }
+ if (pdata->ldo16) {
+ reg_devs[18].platform_data = pdata->ldo16;
+ reg_devs[18].pdata_size = sizeof(struct regulator_init_data);
+ }
+ if (pdata->ldo17) {
+ reg_devs[19].platform_data = pdata->ldo17;
+ reg_devs[19].pdata_size = sizeof(struct regulator_init_data);
+ }
+ if (pdata->ldo18) {
+ reg_devs[20].platform_data = pdata->ldo18;
+ reg_devs[20].pdata_size = sizeof(struct regulator_init_data);
+ }
+ if (pdata->ldo19) {
+ reg_devs[21].platform_data = pdata->ldo19;
+ reg_devs[21].pdata_size = sizeof(struct regulator_init_data);
+ }
+ if (pdata->ldo20) {
+ reg_devs[22].platform_data = pdata->ldo20;
+ reg_devs[22].pdata_size = sizeof(struct regulator_init_data);
+ }
+ ret = mfd_add_devices(chip->dev, 0, reg_devs, ARRAY_SIZE(reg_devs),
+ NULL, 0, NULL);
+ if (ret < 0) {
+ dev_err(chip->dev, "Failed to add regulator subdev\n");
+ return;
+ }
+}
+
+int max8925_device_init(struct max8925_chip *chip,
struct max8925_platform_data *pdata)
{
int ret;
@@ -615,7 +859,7 @@ int __devinit max8925_device_init(struct max8925_chip *chip,
ret = mfd_add_devices(chip->dev, 0, &rtc_devs[0],
ARRAY_SIZE(rtc_devs),
- &rtc_resources[0], 0);
+ NULL, chip->irq_base, NULL);
if (ret < 0) {
dev_err(chip->dev, "Failed to add rtc subdev\n");
goto out;
@@ -623,47 +867,38 @@ int __devinit max8925_device_init(struct max8925_chip *chip,
ret = mfd_add_devices(chip->dev, 0, &onkey_devs[0],
ARRAY_SIZE(onkey_devs),
- &onkey_resources[0], 0);
+ NULL, chip->irq_base, NULL);
if (ret < 0) {
dev_err(chip->dev, "Failed to add onkey subdev\n");
goto out_dev;
}
- if (pdata && pdata->regulator[0]) {
- ret = mfd_add_devices(chip->dev, 0, &regulator_devs[0],
- ARRAY_SIZE(regulator_devs),
- &regulator_resources[0], 0);
- if (ret < 0) {
- dev_err(chip->dev, "Failed to add regulator subdev\n");
- goto out_dev;
- }
- }
+ init_regulator(chip, pdata);
if (pdata && pdata->backlight) {
- ret = mfd_add_devices(chip->dev, 0, &backlight_devs[0],
- ARRAY_SIZE(backlight_devs),
- &backlight_resources[0], 0);
- if (ret < 0) {
- dev_err(chip->dev, "Failed to add backlight subdev\n");
- goto out_dev;
- }
+ bk_devs[0].platform_data = &pdata->backlight;
+ bk_devs[0].pdata_size = sizeof(struct max8925_backlight_pdata);
+ }
+ ret = mfd_add_devices(chip->dev, 0, bk_devs, ARRAY_SIZE(bk_devs),
+ NULL, 0, NULL);
+ if (ret < 0) {
+ dev_err(chip->dev, "Failed to add backlight subdev\n");
+ goto out_dev;
}
- if (pdata && pdata->power) {
- ret = mfd_add_devices(chip->dev, 0, &power_devs[0],
- ARRAY_SIZE(power_devs),
- &power_supply_resources[0], 0);
- if (ret < 0) {
- dev_err(chip->dev, "Failed to add power supply "
- "subdev\n");
- goto out_dev;
- }
+ ret = mfd_add_devices(chip->dev, 0, &power_devs[0],
+ ARRAY_SIZE(power_devs),
+ NULL, 0, NULL);
+ if (ret < 0) {
+ dev_err(chip->dev,
+ "Failed to add power supply subdev, err = %d\n", ret);
+ goto out_dev;
}
if (pdata && pdata->touch) {
ret = mfd_add_devices(chip->dev, 0, &touch_devs[0],
ARRAY_SIZE(touch_devs),
- &touch_resources[0], 0);
+ NULL, chip->tsc_irq, NULL);
if (ret < 0) {
dev_err(chip->dev, "Failed to add touch subdev\n");
goto out_dev;
@@ -677,7 +912,7 @@ out:
return ret;
}
-void __devexit max8925_device_exit(struct max8925_chip *chip)
+void max8925_device_exit(struct max8925_chip *chip)
{
if (chip->core_irq)
free_irq(chip->core_irq, chip);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-03 18:27:59 +0000