WM831X_LDO7_ON_MODE
if (ret & WM831X_LDO7_ON_MODE)
ret = wm831x_set_bits(wm831x, on_reg, WM831X_LDO7_ON_MODE, 0);
ret = wm831x_set_bits(wm831x, on_reg, WM831X_LDO7_ON_MODE,
WM831X_LDO7_ON_MODE);