[PATCH][RFC] 8250_dw: unregister dw8250_set_termios for rk3188 chip

Shuyu Wei wsy at dogben.com
Tue Nov 21 09:17:13 PST 2017

On Tue, Nov 21, 2017 at 10:23:17AM +0000, Ed Blake wrote:

> Is this on 4.14 or next?
> Can you try applying this patch series and see if it fixes the problem?
> https://www.spinics.net/lists/linux-serial/msg27672.html

I'm working on the mainline, which already has this patch applied, so it
doesn't fix the problem.

The breaking commit I mentioned is a merge on mainline, the
underlying commit is 6a171b on 2017-01-19.

> What baud rate is being set, and what rate does clk_round_rate() return
> in dw8250_set_termios()?

I'm using baud 115200, clk_round_rate() returns 1843200.

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