Messages in this thread | | | Date | Thu, 19 Apr 2012 13:07:10 +0200 | From | Wolfram Sang <> | Subject | Re: [PATCH v2] i2c-mpc: avoid I2C abnormal after resuming from deep sleep |
| |
On Thu, Apr 19, 2012 at 05:51:34PM +0800, Zhao Chenhui wrote:
> When entering deep sleep, the value in the registers I2CFDR and > I2CDFSRR are lost. This causes I2C access to fail after resuming. > > Add suspend/resume routines to save/restore the registers > I2CFDR and I2CDFSRR. > > Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> > Signed-off-by: Li Yang <leoli@freescale.com>
Applied to next. Thanks!
-- Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ | [unhandled content-type:application/pgp-signature] | |