regulator: Update LDO2 for WM8958
LDO2 has a slightly different range of supported voltages on WM8958 so update the selector<->voltage mappings to match. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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@ -131,10 +131,19 @@ static struct regulator_ops wm8994_ldo1_ops = {
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static int wm8994_ldo2_list_voltage(struct regulator_dev *rdev,
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unsigned int selector)
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{
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struct wm8994_ldo *ldo = rdev_get_drvdata(rdev);
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if (selector > WM8994_LDO2_MAX_SELECTOR)
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return -EINVAL;
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return (selector * 100000) + 900000;
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switch (ldo->wm8994->type) {
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case WM8994:
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return (selector * 100000) + 900000;
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case WM8958:
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return (selector * 100000) + 1000000;
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default:
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return -EINVAL;
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}
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}
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static int wm8994_ldo2_get_voltage(struct regulator_dev *rdev)
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@ -157,7 +166,17 @@ static int wm8994_ldo2_set_voltage(struct regulator_dev *rdev,
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struct wm8994_ldo *ldo = rdev_get_drvdata(rdev);
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int selector, v;
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selector = (min_uV - 900000) / 100000;
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switch (ldo->wm8994->type) {
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case WM8994:
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selector = (min_uV - 900000) / 100000;
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break;
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case WM8958:
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selector = (min_uV - 1000000) / 100000;
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break;
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default:
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return -EINVAL;
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}
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v = wm8994_ldo2_list_voltage(rdev, selector);
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if (v < 0 || v > max_uV)
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return -EINVAL;
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