[U-Boot] [U-Boot, 9/9] ARM: dts: rk322x: Correct the uart2 default pin configuration

[Philipp Tomsich]

> To match the iomux setting of uart2 at SPL, correct the uart2
> default pin configuration, if not changed, the evb-rk3229 can't
> output the log message.
> 
> Signed-off-by: David Wu <david.wu at rock-chips.com>
> ---
> 
>  arch/arm/dts/rk322x.dtsi | 11 +++++++++--
>  1 file changed, 9 insertions(+), 2 deletions(-)
> 

Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>