Re: [PATCH 2/2] pinctrl: sh-pfc: r8a7794: initialize TDSEL register

[Simon Horman <horms@xxxxxxxxxxxx>]

On Sun, Oct 28, 2018 at 09:24:57PM +0000, Wolfram Sang wrote:
> Documentation says that some bits in TDSEL must be set (ch 5.3.35 in
> R-Car E2 v0.5). However, the reset value of the register is 0, so
> software has to do it. Add this to the kernel driver to ensure this is
> really done independent of firmware versions. This is needed for some SD
> cards supporting SDR104 transfer mode.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>

Reviewed-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>