Re: [PATCH v5 2/4] arm64: dts: allwinner: h700: Add RG35XX 2024 DTS

Jernej Škrabec
2024-04-27T10:20:20Z

Dne petek, 26. april 2024 ob 23:35:10 GMT +2 je Ryan Walklin napisal(a):
> The base model RG35XX (2024) is a handheld gaming device based on an
> Allwinner H700 chip.
>
> The H700 is a H616 variant (4x ARM Cortex-A53 cores @ 1.5Ghz with Mali G31
> GPU) which exposes RGB LCD and NMI pins.
>
> Device features:
> - Allwinner H700 @ 1.5GHz
> - 1GB LPDDR4 DRAM
> - X-Powers AXP717 PMIC
> - 3.5" 640x480 RGB LCD
> - Two microSD slots
> - Mini-HDMI out
> - GPIO keypad
> - 3.5mm headphone jack
> - USB-C charging port
>
> Enabled in this DTS:
> - AXP717 PMIC with RSB serial interface, regulators and NMI interrupt
> controller
> - Power LED (charge LED on device controlled directly by PMIC)
> - Serial UART (accessible from headers on the board)
> - MMC slots (SD2 appears to have a GPIO-switched regulator for 1.8v
> low-voltage signalling, this is not yet modeled so a fixed-regulator and
> 3.3v and 1.8v rails from the PMIC are used. A switched regulator will be
> confirmed and posted in a follow-up patch)
>
> Signed-off-by: Ryan Walklin <ryan@testtoast.com>

Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>

Best regards,
Jernej