Re: [PATCH v2 6/9] ARM: mx31ads: add audmux device

On Thu, Feb 02, 2012 at 12:09:01PM +0000, Mark Brown wrote:

On Thu, Feb 02, 2012 at 10:12:05AM +0800, Richard Zhao wrote:

quoted

 static void __init mxc_init_audio(void)
 {
 	imx31_add_imx_ssi(0, NULL);
 	mxc_iomux_setup_multiple_pins(ssi_pins, ARRAY_SIZE(ssi_pins), "ssi");
+	imx_add_platform_device("audmux-v2", 0,
+				audmux_res, ARRAY_SIZE(audmux_res), NULL, 0);

Since the audmux is a part of the SoC silicon shouldn't the SoC just
register the device without individual boards having to do anything
(possibly conditional on ASoC being selected in Kconfig or something)?
It's going to be connected in exactly the same fashion on any system
using the SoC.

Hmm, we are trying to save adding the device for those boards which do
not route any audmux pins out at all.

-- 
Regards,
Shawn