Review QSPI upstream kernel patch in dtsi of LS1021a

[szlin]

Hi,

Since the QSPI function in ls1021a.dtsi of "upstream kernel" is lack of support, I have sent the kernel patch for adding QSPI function. 

• ARM: dts: ls1021a: Add support for QSPI with ls1021a SoC - Patchwork 

Please review and add the "acked-by" on it afterwards.

Thanks for considering my request.