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authorMykola Kostenok <c_mykolak@mellanox.com>2017-07-17 12:00:35 +0300
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2017-07-23 14:02:40 +0300
commit737cc2a593782df6846b3cab7e0f64384f58364a (patch)
treefb69bf2503545ac7c43fc0cc045b902248ddbff0 /drivers/iio/pressure
parente59e18989c68a8d7941005f81ad6abc4ca682de0 (diff)
downloadlinux-737cc2a593782df6846b3cab7e0f64384f58364a.tar.xz
iio: aspeed-adc: wait for initial sequence.
This patch enables adc engine at initialization time and waits for the initial sequence completion before enabling adc channels. Without this code adc channels are not functional and shows zeros for all connected channels. Tested on mellanox msn platform. v1 -> v2: Pointed by Rick Altherr: - Wait init sequence code enabled by bool from OF match table. Signed-off-by: Mykola Kostenok <c_mykolak@mellanox.com> Reviewed-by: Rick Altherr <raltherr@google.com> Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/pressure')
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