[PATCH v3 5/9] ARM: dts: rockchip: enable the high speed on sdio for kylin board

Heiko Stuebner heiko at sntech.de
Sun Jan 17 11:26:37 PST 2016


Am Freitag, 15. Januar 2016, 21:49:52 schrieb Caesar Wang:
> We want to the higher speed for wifi module working.
> 
> Bootup kernel log:
> ...
> mmc_host mmc0: Bus speed (slot 0) = 37125000Hz (slot req 37500000Hz,
> actual 37125000HZ div = 0)
> 
> or run 'cat /sys/kernel/debug/clk/clk_summary |grep phase -C 1' to check
> Otherwise, the mmc0 will run 400khz defalult value to work.
> 
> Signed-off-by: Caesar Wang <wxt at rock-chips.com>

applied to my dts32 branch for 4.6




More information about the linux-arm-kernel mailing list