linux-kernel - Re: [PATCH v2] phy: usb: Add "wake on" functionality for newer Synopsis XHCI controllers

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Date:   Fri, 25 Feb 2022 14:13:29 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     linux-kernel@...r.kernel.org, Al Cooper <alcooperx@...il.com>,
        Kishon Vijay Abraham I <kishon@...com>,
        "open list:BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER" 
        <bcm-kernel-feedback-list@...adcom.com>,
        "open list:GENERIC PHY FRAMEWORK" <linux-phy@...ts.infradead.org>
Subject: Re: [PATCH v2] phy: usb: Add "wake on" functionality for newer
 Synopsis XHCI controllers

On 14-02-22, 19:24, Florian Fainelli wrote:
> From: Al Cooper <alcooperx@...il.com>
> 
> Add "wake on" support for the newer Synopsis based XHCI only controller.
> This works on the 72165 and 72164 and newer chips and does not work
> on 7216 based systems. Also switch the USB sysclk to a slower clock
> on suspend to save additional power in S2. The clock switch will only
> save power on the 72165b0 and newer chips and is a nop on older chips.

Applied, thanks

-- 
~Vinod