[PATCH 2/2] i2c: designware_i2c: Check if the device is powered

[Heiko Schocher]

Hello Simon,

Am 22.04.2020 um 18:13 schrieb Simon Glass:
> From: Raul E Rangel <rrangel at chromium.org>
> 
> If the device doesn't return a version that means the device is
> non-functional.
> 
> The dw_i2c_regs had invalid offsets for the version field. I got the
> correct value from the DesignWare databook. It also matches what the
> Picasso PPR says.
> 
> Signed-off-by: Raul E Rangel <rrangel at chromium.org>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Reviewed-by: Furquan Shaikh <furquan at chromium.org>
> Tested on chromebook_coral:
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
> 
>   drivers/i2c/designware_i2c.c | 17 +++++++++++++++++
>   1 file changed, 17 insertions(+)

Applied to u-boot-i2c master

Thanks!

bye,
HEiko
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