#include <linux/mfd/samsung/s2mps14.h>
#include <linux/mfd/samsung/s2mpu02.h>
+/* The highest number of possible regulators for supported devices. */
+#define S2MPS_REGULATOR_MAX S2MPS13_REGULATOR_MAX
struct s2mps11_info {
unsigned int rdev_num;
int ramp_delay2;
* One bit for each S2MPS13/S2MPS14/S2MPU02 regulator whether
* the suspend mode was enabled.
*/
- unsigned long long s2mps14_suspend_state:50;
+ DECLARE_BITMAP(suspend_state, S2MPS_REGULATOR_MAX);
/* Array of size rdev_num with GPIO-s for external sleep control */
int *ext_control_gpio;
.enable_mask = S2MPS11_ENABLE_MASK \
}
-#define regulator_desc_s2mps11_buck6_10(num, min, step) { \
+#define regulator_desc_s2mps11_buck67810(num, min, step) { \
.name = "BUCK"#num, \
.id = S2MPS11_BUCK##num, \
.ops = &s2mps11_buck_ops, \
.enable_mask = S2MPS11_ENABLE_MASK \
}
+#define regulator_desc_s2mps11_buck9 { \
+ .name = "BUCK9", \
+ .id = S2MPS11_BUCK9, \
+ .ops = &s2mps11_buck_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .owner = THIS_MODULE, \
+ .min_uV = MIN_3000_MV, \
+ .uV_step = STEP_25_MV, \
+ .n_voltages = S2MPS11_BUCK9_N_VOLTAGES, \
+ .ramp_delay = S2MPS11_RAMP_DELAY, \
+ .vsel_reg = S2MPS11_REG_B9CTRL2, \
+ .vsel_mask = S2MPS11_BUCK9_VSEL_MASK, \
+ .enable_reg = S2MPS11_REG_B9CTRL1, \
+ .enable_mask = S2MPS11_ENABLE_MASK \
+}
+
static const struct regulator_desc s2mps11_regulators[] = {
regulator_desc_s2mps11_ldo(1, STEP_25_MV),
regulator_desc_s2mps11_ldo(2, STEP_50_MV),
regulator_desc_s2mps11_buck1_4(3),
regulator_desc_s2mps11_buck1_4(4),
regulator_desc_s2mps11_buck5,
- regulator_desc_s2mps11_buck6_10(6, MIN_600_MV, STEP_6_25_MV),
- regulator_desc_s2mps11_buck6_10(7, MIN_600_MV, STEP_6_25_MV),
- regulator_desc_s2mps11_buck6_10(8, MIN_600_MV, STEP_6_25_MV),
- regulator_desc_s2mps11_buck6_10(9, MIN_3000_MV, STEP_25_MV),
- regulator_desc_s2mps11_buck6_10(10, MIN_750_MV, STEP_12_5_MV),
+ regulator_desc_s2mps11_buck67810(6, MIN_600_MV, STEP_6_25_MV),
+ regulator_desc_s2mps11_buck67810(7, MIN_600_MV, STEP_6_25_MV),
+ regulator_desc_s2mps11_buck67810(8, MIN_600_MV, STEP_6_25_MV),
+ regulator_desc_s2mps11_buck9,
+ regulator_desc_s2mps11_buck67810(10, MIN_750_MV, STEP_12_5_MV),
};
static struct regulator_ops s2mps14_reg_ops;
switch (s2mps11->dev_type) {
case S2MPS13X:
case S2MPS14X:
- if (s2mps11->s2mps14_suspend_state & (1 << rdev_get_id(rdev)))
+ if (test_bit(rdev_get_id(rdev), s2mps11->suspend_state))
val = S2MPS14_ENABLE_SUSPEND;
else if (gpio_is_valid(s2mps11->ext_control_gpio[rdev_get_id(rdev)]))
val = S2MPS14_ENABLE_EXT_CONTROL;
val = rdev->desc->enable_mask;
break;
case S2MPU02:
- if (s2mps11->s2mps14_suspend_state & (1 << rdev_get_id(rdev)))
+ if (test_bit(rdev_get_id(rdev), s2mps11->suspend_state))
val = S2MPU02_ENABLE_SUSPEND;
else
val = rdev->desc->enable_mask;
if (ret < 0)
return ret;
- s2mps11->s2mps14_suspend_state |= (1 << rdev_get_id(rdev));
+ set_bit(rdev_get_id(rdev), s2mps11->suspend_state);
/*
* Don't enable suspend mode if regulator is already disabled because
* this would effectively for a short time turn on the regulator after
case S2MPS11X:
s2mps11->rdev_num = ARRAY_SIZE(s2mps11_regulators);
regulators = s2mps11_regulators;
+ BUILD_BUG_ON(S2MPS_REGULATOR_MAX < s2mps11->rdev_num);
break;
case S2MPS13X:
s2mps11->rdev_num = ARRAY_SIZE(s2mps13_regulators);
regulators = s2mps13_regulators;
+ BUILD_BUG_ON(S2MPS_REGULATOR_MAX < s2mps11->rdev_num);
break;
case S2MPS14X:
s2mps11->rdev_num = ARRAY_SIZE(s2mps14_regulators);
regulators = s2mps14_regulators;
+ BUILD_BUG_ON(S2MPS_REGULATOR_MAX < s2mps11->rdev_num);
break;
case S2MPU02:
s2mps11->rdev_num = ARRAY_SIZE(s2mpu02_regulators);
regulators = s2mpu02_regulators;
+ BUILD_BUG_ON(S2MPS_REGULATOR_MAX < s2mps11->rdev_num);
break;
default:
dev_err(&pdev->dev, "Invalid device type: %u\n",