linux-kernel - Re: [PATCH v3 1/6] dt-bindings: phy: samsung,usb3-drd-phy: add gs101 compatible

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Message-ID: <CADrjBPqLgvot6oG_Kx06okwOkzn=Kozjj5Upem3w4OhN-Z3hNA@mail.gmail.com>
Date: Mon, 24 Jun 2024 12:13:46 +0100
From: Peter Griffin <peter.griffin@...aro.org>
To: André Draszik <andre.draszik@...aro.org>
Cc: Vinod Koul <vkoul@...nel.org>, Kishon Vijay Abraham I <kishon@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Marek Szyprowski <m.szyprowski@...sung.com>, Sylwester Nawrocki <s.nawrocki@...sung.com>, 
	Alim Akhtar <alim.akhtar@...sung.com>, Sam Protsenko <semen.protsenko@...aro.org>, 
	Krzysztof Kozlowski <krzk@...nel.org>, Tudor Ambarus <tudor.ambarus@...aro.org>, 
	Will McVicker <willmcvicker@...gle.com>, Roy Luo <royluo@...gle.com>, kernel-team@...roid.com, 
	linux-phy@...ts.infradead.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-samsung-soc@...r.kernel.org
Subject: Re: [PATCH v3 1/6] dt-bindings: phy: samsung,usb3-drd-phy: add gs101 compatible

Hi André,

On Mon, 17 Jun 2024 at 17:45, André Draszik <andre.draszik@...aro.org> wrote:
>
> Add a dedicated google,gs101-usb31drd-phy compatible for Google Tensor
> gs101 SoC.
>
> It needs additional clocks enabled for register access, and additional
> memory regions (PCS & PMA) are required for successful configuration.
>
> It also requires various power supplies (regulators) for the internal
> circuitry to work. The required voltages are:
> * pll-supply: 0.85V
> * dvdd-usb20-supply: 0.85V (+10%, -7%)
> * vddh-usb20-supply: 1.8V (+10%, -7%)
> * vdd33-usb20-supply: 3.3V (+10%, -7%)
> * vdda-usbdp-supply: 0.85V
> * vddh-usbdp-supply: 1.8V
>
> Signed-off-by: André Draszik <andre.draszik@...aro.org>
>
> ---

Reviewed-by:  Peter Griffin <peter.griffin@...aro.org>

regards,

Peter

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