From: "Jernej Škrabec" <jernej.skrabec@gmail.com>
To: Andre Przywara <andre.przywara@arm.com>,
Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Samuel Holland <samuel@sholland.org>,
Chris Morgan <macromorgan@hotmail.com>,
Ryan Walklin <ryan@testtoast.com>
Cc: devicetree@vger.kernel.org, linux-sunxi@lists.linux.dev,
Ryan Walklin <ryan@testtoast.com>
Subject: Re: [PATCH v5 2/4] arm64: dts: allwinner: h700: Add RG35XX 2024 DTS
Date: Sat, 27 Apr 2024 12:20:17 +0200 [thread overview]
Message-ID: <1856456.atdPhlSkOF@jernej-laptop> (raw)
In-Reply-To: <20240426213505.69273-10-ryan@testtoast.com>
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
next prev parent reply other threads:[~2024-04-27 10:20 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-26 21:35 [PATCH v5 0/4] arm64: dts: allwinner: Add Anbernic RG35XX (Plus/H/2024) support Ryan Walklin
2024-04-26 21:35 ` [PATCH v5 1/4] dt-bindings: arm: sunxi: document Anbernic RG35XX handheld gaming device variants Ryan Walklin
2024-04-26 21:35 ` [PATCH v5 2/4] arm64: dts: allwinner: h700: Add RG35XX 2024 DTS Ryan Walklin
2024-04-27 10:20 ` Jernej Škrabec [this message]
2024-04-27 10:25 ` Jernej Škrabec
2024-04-26 21:35 ` [PATCH v5 3/4] arm64: dts: allwinner: h700: Add RG35XX-Plus DTS Ryan Walklin
2024-04-26 21:35 ` [PATCH v5 4/4] arm64: dts: allwinner: h700: Add RG35XX-H DTS Ryan Walklin
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