On Fri, Oct 13, 2023 at 06:28:01PM +0800, Sui Jingfeng wrote: > Hi, > > > On 2023/10/13 16:22, Icenowy Zheng wrote: > > 在 2023-10-12星期四的 00:26 +0800,Sui Jingfeng写道: > > > LS2K1000 is a low end SoC (two core 1.0gHz), it don't has dedicated > > > VRAM. > > > It requires the framebuffer to be phisically continguous to scanout. > > > The > > > display controller in LS2K1000 don't has built-in GPIO hardware, the > > > structure (register bit field) of its pixel, DC, GPU, DDR PLL are > > > also > > > defferent from other model. But for the display controller itself, > > > Most of > > > hardware features of it are same with ls7a1000. > > > > > > Below is a simple dts for it. > > Why don't you write a proper, YAML-formatted binding? > > > This patch use only one DT property, that is the "memory-region = <&display_reserved>;". > But the memory-region property is a common property, I means that everyone know how to > use this property. I'm not sure the if YAML documentation is strictly required now. AFAIK it is, and even if it's not, please do it. Maxime