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    SubjectRe: [PATCH 2/8] tty: serial: fsl_lpuart: support suspend/resume
    On Thu, Jun 09, 2016 at 08:40:33PM +0530, Bhuvanchandra DV wrote:
    > From: Stefan Agner <stefan@agner.ch>
    >
    > In order to allow wake support in STOP sleep mode, clocks are
    > needed. Use imx_clk_gate2_cgr to disable automatic clock gating
    > in low power mode STOP. This allows to enable wake by UART using:
    > echo enabled > /sys/class/tty/ttyLP0/power/wakeup
    >
    > However, if wake is not enabled, the driver should disable the
    > clocks explicitly to save power.
    >
    > Signed-off-by: Stefan Agner <stefan@agner.ch>
    > ---
    > drivers/clk/imx/clk-vf610.c | 12 ++++++------

    Please send clock driver changes in a separate patch.

    Shawn

    > drivers/tty/serial/fsl_lpuart.c | 16 ++++++++++++++--
    > 2 files changed, 20 insertions(+), 8 deletions(-)

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