mfd: sec-core: Add support for S2MPU02 device

[linux-2.6-block.git] / drivers / mfd / sec-irq.c

diff --git a/drivers/mfd/sec-irq.c b/drivers/mfd/sec-irq.c
index 654e2c1dbf7a61cc9884ed78f3006d2bf332f1be..f9a57869e3ece6f842ce7f99fd176d1cfea796b7 100644 (file)
--- a/drivers/mfd/sec-irq.c
+++ b/drivers/mfd/sec-irq.c
@@ -20,6 +20,7 @@
 #include <linux/mfd/samsung/irq.h>
 #include <linux/mfd/samsung/s2mps11.h>
 #include <linux/mfd/samsung/s2mps14.h>
+#include <linux/mfd/samsung/s2mpu02.h>
 #include <linux/mfd/samsung/s5m8763.h>
 #include <linux/mfd/samsung/s5m8767.h>
 
@@ -161,6 +162,77 @@ static const struct regmap_irq s2mps14_irqs[] = {
        },
 };
 
+static const struct regmap_irq s2mpu02_irqs[] = {
+       [S2MPU02_IRQ_PWRONF] = {
+               .reg_offset = 0,
+               .mask = S2MPS11_IRQ_PWRONF_MASK,
+       },
+       [S2MPU02_IRQ_PWRONR] = {
+               .reg_offset = 0,
+               .mask = S2MPS11_IRQ_PWRONR_MASK,
+       },
+       [S2MPU02_IRQ_JIGONBF] = {
+               .reg_offset = 0,
+               .mask = S2MPS11_IRQ_JIGONBF_MASK,
+       },
+       [S2MPU02_IRQ_JIGONBR] = {
+               .reg_offset = 0,
+               .mask = S2MPS11_IRQ_JIGONBR_MASK,
+       },
+       [S2MPU02_IRQ_ACOKBF] = {
+               .reg_offset = 0,
+               .mask = S2MPS11_IRQ_ACOKBF_MASK,
+       },
+       [S2MPU02_IRQ_ACOKBR] = {
+               .reg_offset = 0,
+               .mask = S2MPS11_IRQ_ACOKBR_MASK,
+       },
+       [S2MPU02_IRQ_PWRON1S] = {
+               .reg_offset = 0,
+               .mask = S2MPS11_IRQ_PWRON1S_MASK,
+       },
+       [S2MPU02_IRQ_MRB] = {
+               .reg_offset = 0,
+               .mask = S2MPS11_IRQ_MRB_MASK,
+       },
+       [S2MPU02_IRQ_RTC60S] = {
+               .reg_offset = 1,
+               .mask = S2MPS11_IRQ_RTC60S_MASK,
+       },
+       [S2MPU02_IRQ_RTCA1] = {
+               .reg_offset = 1,
+               .mask = S2MPS11_IRQ_RTCA1_MASK,
+       },
+       [S2MPU02_IRQ_RTCA0] = {
+               .reg_offset = 1,
+               .mask = S2MPS11_IRQ_RTCA0_MASK,
+       },
+       [S2MPU02_IRQ_SMPL] = {
+               .reg_offset = 1,
+               .mask = S2MPS11_IRQ_SMPL_MASK,
+       },
+       [S2MPU02_IRQ_RTC1S] = {
+               .reg_offset = 1,
+               .mask = S2MPS11_IRQ_RTC1S_MASK,
+       },
+       [S2MPU02_IRQ_WTSR] = {
+               .reg_offset = 1,
+               .mask = S2MPS11_IRQ_WTSR_MASK,
+       },
+       [S2MPU02_IRQ_INT120C] = {
+               .reg_offset = 2,
+               .mask = S2MPS11_IRQ_INT120C_MASK,
+       },
+       [S2MPU02_IRQ_INT140C] = {
+               .reg_offset = 2,
+               .mask = S2MPS11_IRQ_INT140C_MASK,
+       },
+       [S2MPU02_IRQ_TSD] = {
+               .reg_offset = 2,
+               .mask = S2MPS14_IRQ_TSD_MASK,
+       },
+};
+
 static const struct regmap_irq s5m8767_irqs[] = {
        [S5M8767_IRQ_PWRR] = {
                .reg_offset = 0,
@@ -327,6 +399,16 @@ static const struct regmap_irq_chip s2mps14_irq_chip = {
        .ack_base = S2MPS14_REG_INT1,
 };
 
+static const struct regmap_irq_chip s2mpu02_irq_chip = {
+       .name = "s2mpu02",
+       .irqs = s2mpu02_irqs,
+       .num_irqs = ARRAY_SIZE(s2mpu02_irqs),
+       .num_regs = 3,
+       .status_base = S2MPU02_REG_INT1,
+       .mask_base = S2MPU02_REG_INT1M,
+       .ack_base = S2MPU02_REG_INT1,
+};
+
 static const struct regmap_irq_chip s5m8767_irq_chip = {
        .name = "s5m8767",
        .irqs = s5m8767_irqs,
@@ -351,6 +433,7 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
 {
        int ret = 0;
        int type = sec_pmic->device_type;
+       const struct regmap_irq_chip *sec_irq_chip;
 
        if (!sec_pmic->irq) {
                dev_warn(sec_pmic->dev,
@@ -361,28 +444,19 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
 
        switch (type) {
        case S5M8763X:
-               ret = regmap_add_irq_chip(sec_pmic->regmap_pmic, sec_pmic->irq,
-                                 IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
-                                 sec_pmic->irq_base, &s5m8763_irq_chip,
-                                 &sec_pmic->irq_data);
+               sec_irq_chip = &s5m8763_irq_chip;
                break;
        case S5M8767X:
-               ret = regmap_add_irq_chip(sec_pmic->regmap_pmic, sec_pmic->irq,
-                                 IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
-                                 sec_pmic->irq_base, &s5m8767_irq_chip,
-                                 &sec_pmic->irq_data);
+               sec_irq_chip = &s5m8767_irq_chip;
                break;
        case S2MPS11X:
-               ret = regmap_add_irq_chip(sec_pmic->regmap_pmic, sec_pmic->irq,
-                                 IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
-                                 sec_pmic->irq_base, &s2mps11_irq_chip,
-                                 &sec_pmic->irq_data);
+               sec_irq_chip = &s2mps11_irq_chip;
                break;
        case S2MPS14X:
-               ret = regmap_add_irq_chip(sec_pmic->regmap_pmic, sec_pmic->irq,
-                                 IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
-                                 sec_pmic->irq_base, &s2mps14_irq_chip,
-                                 &sec_pmic->irq_data);
+               sec_irq_chip = &s2mps14_irq_chip;
+               break;
+       case S2MPU02:
+               sec_irq_chip = &s2mpu02_irq_chip;
                break;
        default:
                dev_err(sec_pmic->dev, "Unknown device type %lu\n",
@@ -390,6 +464,10 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
                return -EINVAL;
        }
 
+       ret = regmap_add_irq_chip(sec_pmic->regmap_pmic, sec_pmic->irq,
+                         IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+                         sec_pmic->irq_base, sec_irq_chip,
+                         &sec_pmic->irq_data);
        if (ret != 0) {
                dev_err(sec_pmic->dev, "Failed to register IRQ chip: %d\n", ret);
                return ret;