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

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Message-ID: <4961569.46y83h10I6@phil>
Date:	Sun, 17 Jan 2016 20:26:37 +0100
From:	Heiko Stuebner <heiko@...ech.de>
To:	Caesar Wang <wxt@...k-chips.com>
Cc:	linux-rockchip@...ts.infradead.org, leozwang@...gle.com,
	Mark Brown <broonie@...nel.org>, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, keescook@...gle.com
Subject: Re: [PATCH v3 5/9] ARM: dts: rockchip: enable the high speed on sdio for kylin board

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@...k-chips.com>

applied to my dts32 branch for 4.6