[PATCH v3 resend] i2c: designware: add reset interface

[Jarkko Nikula]

On 12/27/2016 04:22 PM, Zhangfei Gao wrote:
> Some platforms like hi3660 need do reset first to allow accessing registers
>
> Signed-off-by: Zhangfei Gao <zhangfei.gao at linaro.org>
> Reviewed-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
> Tested-by: Ramiro Oliveira <ramiro.oliveira at synopsys.com>
> ---
> rebase to 4.10-rc1
>
>  drivers/i2c/busses/i2c-designware-core.h    |  1 +
>  drivers/i2c/busses/i2c-designware-platdrv.c | 28 ++++++++++++++++++++++++----
>  2 files changed, 25 insertions(+), 4 deletions(-)
>
Acked-by: Jarkko Nikula <jarkko.nikula at linux.intel.com>