regulator: twl: voltage lists for vdd1/2 on twl4030

[sfrench/cifs-2.6.git] / drivers / regulator / twl-regulator.c

diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c
index 6fa15b2d6fb33ef7353a8e5c3b37fe0f61ab825b..866b4dd01da9ea0911da113969f3c2a453aff6d0 100644 (file)
--- a/drivers/regulator/twl-regulator.c
+++ b/drivers/regulator/twl-regulator.c
@@ -359,6 +359,17 @@ static const u16 VINTANA2_VSEL_table[] = {
        2500, 2750,
 };
 
+/* 600mV to 1450mV in 12.5 mV steps */
+static const struct regulator_linear_range VDD1_ranges[] = {
+       REGULATOR_LINEAR_RANGE(600000, 0, 68, 12500)
+};
+
+/* 600mV to 1450mV in 12.5 mV steps, everything above = 1500mV */
+static const struct regulator_linear_range VDD2_ranges[] = {
+       REGULATOR_LINEAR_RANGE(600000, 0, 68, 12500),
+       REGULATOR_LINEAR_RANGE(1500000, 69, 69, 12500)
+};
+
 static int twl4030ldo_list_voltage(struct regulator_dev *rdev, unsigned index)
 {
        struct twlreg_info      *info = rdev_get_drvdata(rdev);
@@ -427,6 +438,8 @@ static int twl4030smps_get_voltage(struct regulator_dev *rdev)
 }
 
 static const struct regulator_ops twl4030smps_ops = {
+       .list_voltage   = regulator_list_voltage_linear_range,
+
        .set_voltage    = twl4030smps_set_voltage,
        .get_voltage    = twl4030smps_get_voltage,
 };
@@ -466,7 +479,8 @@ static const struct twlreg_info TWL4030_INFO_##label = { \
                }, \
        }
 
-#define TWL4030_ADJUSTABLE_SMPS(label, offset, num, turnon_delay, remap_conf) \
+#define TWL4030_ADJUSTABLE_SMPS(label, offset, num, turnon_delay, remap_conf, \
+               n_volt) \
 static const struct twlreg_info TWL4030_INFO_##label = { \
        .base = offset, \
        .id = num, \
@@ -479,6 +493,9 @@ static const struct twlreg_info TWL4030_INFO_##label = { \
                .owner = THIS_MODULE, \
                .enable_time = turnon_delay, \
                .of_map_mode = twl4030reg_map_mode, \
+               .n_voltages = n_volt, \
+               .n_linear_ranges = ARRAY_SIZE(label ## _ranges), \
+               .linear_ranges = label ## _ranges, \
                }, \
        }
 
@@ -518,8 +535,8 @@ TWL4030_ADJUSTABLE_LDO(VSIM, 0x37, 9, 100, 0x00);
 TWL4030_ADJUSTABLE_LDO(VDAC, 0x3b, 10, 100, 0x08);
 TWL4030_ADJUSTABLE_LDO(VINTANA2, 0x43, 12, 100, 0x08);
 TWL4030_ADJUSTABLE_LDO(VIO, 0x4b, 14, 1000, 0x08);
-TWL4030_ADJUSTABLE_SMPS(VDD1, 0x55, 15, 1000, 0x08);
-TWL4030_ADJUSTABLE_SMPS(VDD2, 0x63, 16, 1000, 0x08);
+TWL4030_ADJUSTABLE_SMPS(VDD1, 0x55, 15, 1000, 0x08, 68);
+TWL4030_ADJUSTABLE_SMPS(VDD2, 0x63, 16, 1000, 0x08, 69);
 /* VUSBCP is managed *only* by the USB subchip */
 TWL4030_FIXED_LDO(VINTANA1, 0x3f, 1500, 11, 100, 0x08);
 TWL4030_FIXED_LDO(VINTDIG, 0x47, 1500, 13, 100, 0x08);