[U-Boot] [U-Boot, v4, 33/66] rockchip: rk3368: dts: add sgrf node

[Philipp Tomsich]

> We will to drop device security temporarily (until the ATF initialises
> it fully) from the TPL/SPL stage: this requires access to some
> registers in the SGRF.
> 
> This adds the sgrf node to the rk3368.dtsi, so we can then bind a
> syscon device onto it and access its memory ranges.
> 
> Signed-off-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> ---
> 
> Changes in v4: None
> Changes in v3: None
> Changes in v2: None
> 
>  arch/arm/dts/rk3368.dtsi | 5 +++++
>  1 file changed, 5 insertions(+)
> 

Applied to u-boot-rockchip, thanks!