On 14/11/2024 10:09, Ivaylo Ivanov wrote: >> + >> +/ { >> + #address-cells = <2>; >> + #size-cells = <2>; >> + >> + model = "Samsung Galaxy S20 5G"; >> + compatible = "samsung,x1s", "samsung,exynos990"; >> + >> + memory@80000000 { >> + device_type = "memory"; >> + reg = <0x0 0x80000000 0x0 0x3ab00000>, >> + /* Memory hole */ >> + <0x0 0xc1200000 0x0 0x1ee00000>, >> + /* Memory hole */ >> + <0x0 0xe1900000 0x0 0x1e700000>, >> + /* Memory hole */ > > The space from 0x100000000 to 0x880000000 isn't a hole in the memory > though, is it? 0x880000000 is in the 64 bit address space. > > Best regards, Ivo. Hi Ivo, This device tree was based on the work done on c1s and Igor had also labelled the part as a memory hole, also same with the r8s device tree done by Denzeel, also downstream fdt skips out on this region abruptly hence why I had also labelled it a memory hole.