[U-Boot] [PATCH 1/4] i2c: designware: fix reset handling on socfpga gen5

[Heiko Schocher]

Hello Simon,

Am 12.03.2019 um 22:01 schrieb Simon Goldschmidt:
> Using this driver on socfpga gen5 with DM_I2C enabled leads to a data abort
> as the 'i2c' reset property cannot be found (the gen5 dtsi does not provide
> reset-names).
> 
> The actual bug was to check 'if (&priv->reset_ctl)', which is never false.
> 
> While at it, convert the driver to use 'reset_get_bulk' instead of looking
> at a specific named reset and also make it release the reset on driver
> remove before starting the OS.
> 
> Fixes: 622597dee4f6 ("i2c: designware: add reset ctrl to driver")
> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt at gmail.com>
> ---
> 
>   drivers/i2c/designware_i2c.c | 20 ++++++++++++++------
>   1 file changed, 14 insertions(+), 6 deletions(-)

Reviewed-by: Heiko Schocher <hs at denx.de>

bye,
Heiko
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