Huibin Hong b920cc3191 spi/rockchip: Make sure spi clk is on in rockchip_spi_set_cs
Rockchip_spi_set_cs could be called by spi_setup, but
spi_setup may be called by device driver after runtime suspend.
Then the spi clock is closed, rockchip_spi_set_cs may access the
spi registers, which causes cpu block in some socs.

Fixes: 64e36824b32 ("spi/rockchip: add driver for Rockchip RK3xxx")
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 13:40:04 +09:00
..
2015-09-16 17:42:28 +01:00
2015-12-07 20:09:09 +00:00
2014-12-22 15:32:42 +00:00
2015-03-17 12:15:22 +00:00
2016-01-13 11:38:27 -08:00