Re: [PATCH 3/4] msm_serial: Make baud_code detection more dynamic

[David Brown]

On Wed, Jul 24, 2013 at 11:37:30AM -0700, Stephen Boyd wrote:
> Currently msm_set_baud_rate() assumes the uart clock rate is
> 1.8432 MHz. This is not always true, and limits our options to
> program the baud rate. Instead of assuming the rate and
> hard-coding the baud_code based on it, calculate the divider that
> we want and try to find the closest baud_code that matches. This
> allows us to support uarts with faster clock speeds.
>
> Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
> ---
> drivers/tty/serial/msm_serial.c | 98 ++++++++++++++++++-----------------------
> drivers/tty/serial/msm_serial.h | 18 ++------
> 2 files changed, 48 insertions(+), 68 deletions(-)

Acked-by: David Brown <davidb@xxxxxxxxxxxxxx>

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