[PATCH v3] clk: rockchip: reset init state before mmc card initialization

Stephen Boyd sboyd at codeaurora.org
Thu Oct 1 16:37:01 PDT 2015

On 09/04, Shawn Lin wrote:
> mmc host controller's IO input/output timing is unpredictable if
> bootloader execute tuning for HS200 mode. It might make kernel failed
> to initialize mmc card in identification mode. The root cause is
> tuning phase and degree setting for HS200 mode in bootloader aren't
> applicable to that of identification mode in kernel stage. Anyway, we
> can't force all bootloaders to reset tuning phase and degree setting
> before into kernel. Simply reset it in rockchip_clk_register_mmc.
> Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com>
> Reviewed-by: Heiko Stuebner <heiko at sntech.de>
> ---

Applied to clk-next

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