On 04/10/15 05:19, Pramod Gurav wrote:
> @@ -683,8 +679,7 @@ static void msm_power(struct uart_port *port, unsigned int state,
>
> switch (state) {
> case 0:
> - clk_prepare_enable(msm_port->clk);
> - clk_prepare_enable(msm_port->pclk);
> + msm_init_clock(port);
Hm... now we would call msm_serial_set_mnd_regs() whenever we power on
the port? Presumably we only need to do that once when we probe (or when
we resume from a sleep state that resets the registers, i.e.
hibernation) but I guess we're getting saved by the fact that the
if/else if pair in msm_serial_set_mnd_regs_from_uartclk would never be
true after the first time we call it?
> break;
> case 3:
> clk_disable_unprepare(msm_port->clk);
--
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