Hi Shawn,
On Mon, Mar 16, 2015 at 03:30:49PM +0800, Shawn Embedded wrote:
Now there is a wm8962 on the i.mx6 board, running well, and wewant to add an extra wm8962 to the board, connected to i.mx6 on another SSI port through a different i.mx6's AUDMUX port. The two wm8962 will work independently completely, at the same time possiblly.
I'm not sure if your requirement is to create another dai-link. But have you tried to simply add a new device node for the new dai-link?
Supposing two WM8962 chips on one board, there should be two WM8962 nodes hanging to the I2C node with different I2C slave addresses.
So you may need two different dai-link nodes for each of the WM8962 i2c nodes as well. And, of course, you need to specify different SSIs and different AUDMUX ports for two dai-link nodes.
Then you will get two sound card in the system.
Nicolin