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Alexander Shiyan authored
According to the i.MX reference manual, the read/write bit operations takes from 60 us to 120 us. This patch optimizes mxc_w1_ds2_touch_bit() function to use proper value for such delay. Nevertheless, a small margin for the timeout has been added for the case if clock frequency is inaccurate. Signed-off-by:
Alexander Shiyan <shc_work@mail.ru> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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