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    Subject[PATCH 4.9 089/159] iio: adc: at91-sama5d2_adc: fix AT91_SAMA5D2_MR_TRACKTIM_MAX
    Date
    From: Claudiu Beznea <claudiu.beznea@microchip.com>

    [ Upstream commit bb73d5d9164c57c4bb916739a98e5cd8e0a5ed8c ]

    All ADC HW versions handled by this driver (SAMA5D2, SAM9X60, SAMA7G5)
    have MR.TRACKTIM on 4 bits. Fix AT91_SAMA5D2_MR_TRACKTIM_MAX to reflect
    this.

    Fixes: 27e177190891 ("iio:adc:at91_adc8xx: introduce new atmel adc driver")
    Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
    Link: https://lore.kernel.org/r/20220803102855.2191070-2-claudiu.beznea@microchip.com
    Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/iio/adc/at91-sama5d2_adc.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c
    index e10dca3ed74b..5a7f9120e13d 100644
    --- a/drivers/iio/adc/at91-sama5d2_adc.c
    +++ b/drivers/iio/adc/at91-sama5d2_adc.c
    @@ -74,7 +74,7 @@
    #define AT91_SAMA5D2_MR_ANACH BIT(23)
    /* Tracking Time */
    #define AT91_SAMA5D2_MR_TRACKTIM(v) ((v) << 24)
    -#define AT91_SAMA5D2_MR_TRACKTIM_MAX 0xff
    +#define AT91_SAMA5D2_MR_TRACKTIM_MAX 0xf
    /* Transfer Time */
    #define AT91_SAMA5D2_MR_TRANSFER(v) ((v) << 28)
    #define AT91_SAMA5D2_MR_TRANSFER_MAX 0x3
    --
    2.35.1


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