On Fri, Oct 01, 2010 at 02:40:02PM +0900, Kyungmin Park wrote: > FYI: now wm8994 codec is connected to I/O power directly. and there's > no connection with PMIC. Presumably there's a power rail connection... > Maybe you mean the I/O power LDO and use it. but it's always on in > case of s5pc110. ...like this. > and can't turn off the this LDO on max8998 except the sleep. It's still good to show the actual connection on the board for clarity - like I say, the regulator API can handle always on regulators and keeping the regulator setup in software close to the schematic helps make the code easier to follow. -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html