[RESEND PATCH] Revert "clk: rockchip: fix wrong mmc sample phase shift for rk3328"

Heiko Stuebner heiko at sntech.de
Wed Jul 8 10:23:12 EDT 2020


On Thu, 18 Jun 2020 18:56:29 +0100, Robin Murphy wrote:
> This reverts commit 82f4b67f018c88a7cc9337f0067ed3d6ec352648.
> 
> According to a subsequent revert in the vendor kernel, the original
> change was based on unclear documentation and was in fact incorrect.
> 
> Emprically, my board's HS200 eMMC at 200MHZ apparently gets lucky with a
> phase where this had no impact, but limiting max-frequency to 150MHz to
> match the nominal capability of the I/O pins made it virtually unusable,
> constantly throwing errors and retuning. With this revert, it starts
> behaving perfectly at 150MHz too.

Applied, thanks!

[1/1] clk: rockchip: Revert "fix wrong mmc sample phase shift for rk3328"
      commit: 465931e70881476a210d44705102ef8b6ee6cdb0

Best regards,
-- 
Heiko Stuebner <heiko at sntech.de>



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