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    Subject[PATCH 1/7] mfd: pcf50633 disable unnecessary shutdown on lowsys
    Date
    On gta02 hardware revision A5 it can actually bring the system down
    during normal operating conditions so we disable it.

    Signed-off-by: Paul Fertser <fercerpav@gmail.com>
    ---
    drivers/mfd/pcf50633-core.c | 3 +++
    1 files changed, 3 insertions(+), 0 deletions(-)

    diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
    index d26d774..6efe5c3 100644
    --- a/drivers/mfd/pcf50633-core.c
    +++ b/drivers/mfd/pcf50633-core.c
    @@ -345,6 +345,9 @@ static void pcf50633_irq_worker(struct work_struct *work)
    goto out;
    }

    + /* defeat 8s death from lowsys on A5 */
    + pcf50633_reg_write(pcf, PCF50633_REG_OOCSHDWN, 0x04);
    +
    /* We immediately read the usb and adapter status. We thus make sure
    * only of USBINS/USBREM IRQ handlers are called */
    if (pcf_int[0] & (PCF50633_INT1_USBINS | PCF50633_INT1_USBREM)) {
    --
    1.6.0.6


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