From mboxrd@z Thu Jan 1 00:00:00 1970 From: wsa@the-dreams.de (Wolfram Sang) Date: Tue, 25 Oct 2016 11:12:49 +0200 Subject: [PATCH] i2c: rk3x: Give the tuning value 0 during rk3x_i2c_v0_calc_timings In-Reply-To: <1477125822-30644-1-git-send-email-david.wu@rock-chips.com> References: <1477125822-30644-1-git-send-email-david.wu@rock-chips.com> Message-ID: <20161025091249.GB1597@katana> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Sat, Oct 22, 2016 at 04:43:42PM +0800, David Wu wrote: > We found a bug that i2c transfer sometimes failed on 3066a board with > stabel-4.8, the con register would be updated by uninitialized tuning > value, it made the i2c transfer failed. > > So give the tuning value to be zero during rk3x_i2c_v0_calc_timings. > > Signed-off-by: David Wu Added stable and applied to for-current, thanks! -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: not available URL: