diff options
Diffstat (limited to 'drivers/regulator/wm831x-dcdc.c')
| -rw-r--r-- | drivers/regulator/wm831x-dcdc.c | 41 |
1 files changed, 20 insertions, 21 deletions
diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c index 2ee48230678..95249f7a0e3 100644 --- a/drivers/regulator/wm831x-dcdc.c +++ b/drivers/regulator/wm831x-dcdc.c @@ -456,27 +456,6 @@ static __devinit void wm831x_buckv_dvs_init(struct wm831x_dcdc *dcdc, if (!pdata || !pdata->dvs_gpio) return; - switch (pdata->dvs_control_src) { - case 1: - ctrl = 2 << WM831X_DC1_DVS_SRC_SHIFT; - break; - case 2: - ctrl = 3 << WM831X_DC1_DVS_SRC_SHIFT; - break; - default: - dev_err(wm831x->dev, "Invalid DVS control source %d for %s\n", - pdata->dvs_control_src, dcdc->name); - return; - } - - ret = wm831x_set_bits(wm831x, dcdc->base + WM831X_DCDC_DVS_CONTROL, - WM831X_DC1_DVS_SRC_MASK, ctrl); - if (ret < 0) { - dev_err(wm831x->dev, "Failed to set %s DVS source: %d\n", - dcdc->name, ret); - return; - } - ret = gpio_request(pdata->dvs_gpio, "DCDC DVS"); if (ret < 0) { dev_err(wm831x->dev, "Failed to get %s DVS GPIO: %d\n", @@ -498,6 +477,26 @@ static __devinit void wm831x_buckv_dvs_init(struct wm831x_dcdc *dcdc, } dcdc->dvs_gpio = pdata->dvs_gpio; + + switch (pdata->dvs_control_src) { + case 1: + ctrl = 2 << WM831X_DC1_DVS_SRC_SHIFT; + break; + case 2: + ctrl = 3 << WM831X_DC1_DVS_SRC_SHIFT; + break; + default: + dev_err(wm831x->dev, "Invalid DVS control source %d for %s\n", + pdata->dvs_control_src, dcdc->name); + return; + } + + ret = wm831x_set_bits(wm831x, dcdc->base + WM831X_DCDC_DVS_CONTROL, + WM831X_DC1_DVS_SRC_MASK, ctrl); + if (ret < 0) { + dev_err(wm831x->dev, "Failed to set %s DVS source: %d\n", + dcdc->name, ret); + } } static __devinit int wm831x_buckv_probe(struct platform_device *pdev) |