Hi Bin, On 10/11/2015 03:54 PM, Bin Meng wrote: >> + flash at f0000000,0 { >> + #address-cells = <1>; >> + #size-cells = <1>; >> + compatible = "intel,PC48F4400P0VB", "cfi-flash"; > > PC48F4400P0VB should be lower cases Thanks for your review. I will change it to lower cases. Best regards, Thomas