[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 at codeaurora.org>
>---
> 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 at codeaurora.org>

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