diff options
Diffstat (limited to 'drivers/regulator/wm8994-regulator.c')
-rw-r--r-- | drivers/regulator/wm8994-regulator.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c index 594f88eb60c3..35b2958d5106 100644 --- a/drivers/regulator/wm8994-regulator.c +++ b/drivers/regulator/wm8994-regulator.c | |||
@@ -130,10 +130,19 @@ static struct regulator_ops wm8994_ldo1_ops = { | |||
130 | static int wm8994_ldo2_list_voltage(struct regulator_dev *rdev, | 130 | static int wm8994_ldo2_list_voltage(struct regulator_dev *rdev, |
131 | unsigned int selector) | 131 | unsigned int selector) |
132 | { | 132 | { |
133 | struct wm8994_ldo *ldo = rdev_get_drvdata(rdev); | ||
134 | |||
133 | if (selector > WM8994_LDO2_MAX_SELECTOR) | 135 | if (selector > WM8994_LDO2_MAX_SELECTOR) |
134 | return -EINVAL; | 136 | return -EINVAL; |
135 | 137 | ||
136 | return (selector * 100000) + 900000; | 138 | switch (ldo->wm8994->type) { |
139 | case WM8994: | ||
140 | return (selector * 100000) + 900000; | ||
141 | case WM8958: | ||
142 | return (selector * 100000) + 1000000; | ||
143 | default: | ||
144 | return -EINVAL; | ||
145 | } | ||
137 | } | 146 | } |
138 | 147 | ||
139 | static int wm8994_ldo2_get_voltage_sel(struct regulator_dev *rdev) | 148 | static int wm8994_ldo2_get_voltage_sel(struct regulator_dev *rdev) |
@@ -154,7 +163,17 @@ static int wm8994_ldo2_set_voltage(struct regulator_dev *rdev, | |||
154 | struct wm8994_ldo *ldo = rdev_get_drvdata(rdev); | 163 | struct wm8994_ldo *ldo = rdev_get_drvdata(rdev); |
155 | int selector, v; | 164 | int selector, v; |
156 | 165 | ||
157 | selector = (min_uV - 900000) / 100000; | 166 | switch (ldo->wm8994->type) { |
167 | case WM8994: | ||
168 | selector = (min_uV - 900000) / 100000; | ||
169 | break; | ||
170 | case WM8958: | ||
171 | selector = (min_uV - 1000000) / 100000; | ||
172 | break; | ||
173 | default: | ||
174 | return -EINVAL; | ||
175 | } | ||
176 | |||
158 | v = wm8994_ldo2_list_voltage(rdev, selector); | 177 | v = wm8994_ldo2_list_voltage(rdev, selector); |
159 | if (v < 0 || v > max_uV) | 178 | if (v < 0 || v > max_uV) |
160 | return -EINVAL; | 179 | return -EINVAL; |