Allwinner D1-H
Appearance
	
	
|  Allwinner D1-H | |
| Manufacturer | Allwinner | 
|---|---|
| Name | D1-H | 
| Architecture | riscv64 | 
| CPU | 1x 1GHz XuanTie C906 RISC-V | 
| GPU | G2D | 
| Year | 2020 | 
| Process | 22nm | 
| Mainline | yes | 
| Community Page A link to a git{hub,lab} organisation/repo where development happens. | https://linux-sunxi.org/ | 
| CPU SMP (bring up secondary CPU cores), CPU frequency scaling, CPUidle | Works | 
|---|---|
| UART | Works | 
| Storage eMMC, SD cards, UFS, ... | Partial | 
| USB | Works | 
| Display | Partial | 
| GPU | Works | 
| Pinctrl | Works | 
| I²C | Works | 
| Audio | Works | 
| Video Hardware-accelerated video de/encoding | Partial | 
| Thermal | Works | 
| Suspend | Untested | 
Allwinner D1, also known as D1-H (H stands for HDMI) is a RISC-V SoC that similar to D1s.
Differences D1-H and D1s
D1s has 64 MB built-in DDR2 memory, while D1-H uses external DDR2/DDR3 memory.
Unlike D1-H , D1s has no Tensilica HiFi4 DSP, HDMI output and has one less I2S port.
D1-H uses LFBGA package, while D1s uses eLQFP128 package.
Devices
| Device | Codename | Chipset | Category | booting | 
|---|---|---|---|---|
| DongshanPi NeZha STU | dongshanpi-nezhastu | Allwinner D1-H | testing | Yes | 
| MangoPi MQ-Pro | mangopi-mq-pro | Allwinner D1-H | testing | Yes |