From mboxrd@z Thu Jan 1 00:00:00 1970 From: heiko@sntech.de (Heiko Stuebner) Date: Sun, 17 Jan 2016 20:26:37 +0100 Subject: [PATCH v3 5/9] ARM: dts: rockchip: enable the high speed on sdio for kylin board In-Reply-To: <1452865796-23527-6-git-send-email-wxt@rock-chips.com> References: <1452865796-23527-1-git-send-email-wxt@rock-chips.com> <1452865796-23527-6-git-send-email-wxt@rock-chips.com> Message-ID: <4961569.46y83h10I6@phil> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 applied to my dts32 branch for 4.6