-----Original Message----- From: linux-arm-kernel-bounces@lists.infradead.org [mailto:linux-arm- kernel-bounces@lists.infradead.org] On Behalf Of Dong Aisheng-B29396 Sent: Wednesday, July 13, 2011 8:19 PM To: Wolfram Sang Cc: alsa-devel@alsa-project.org; s.hauer@pengutronix.de; broonie@opensource.wolfsonmicro.com; u.kleine-koenig@pengutronix.de; lrg@ti.com; linux-arm-kernel@lists.infradead.org Subject: RE: [PATCH V2 03/10] ASoc: mxs: add mxs-sgtl5000 machine driver
Proper regulator support for mxs is not in mainline yet. Is that
planned?
How do you do it?
Yes, it's not in mainline yet. Fixed regulator may be a method. However currently I just removed VDDIO and VDDA checking in sgtl5000 driver. Additionally, it seems sgtl5000 driver still needs another fix to get it running. I copy the patch as below for your info(Just for test). I'm going to do that in my following work.
For regulator issue, One method is that just add two regulator (VDDA&VDDIO) needed by sgtl5000 in platform code to make sgtl5000 work first. If that I could add it in my the following patches.
Or we do not add it (just leave sgtl5000 unwork), instead, we directly implement the full regulator support for MX28 power management?
What's your suggestion?
Regards Dong Aisheng