Re: [PATCH v2 05/12] phy: tegra: xusb: add sleepwalk and suspend/resume

From: Thierry Reding
Date: Mon Aug 31 2020 - 07:59:03 EST


Again, use a capital letter to start the subject after the prefix.

On Mon, Aug 31, 2020 at 12:40:36PM +0800, JC Kuo wrote:
> This commit adds sleepwalk/wake and suspend/resume interfaces
> to Tegra XUSB PHY driver.
>
> Tegra XUSB host controller driver makes use of sleepwalk functions
> to enable/disable sleepwalk circuit which is in always-on partition
> can respond to USB resume signals when controller is not powered.

"and can respond to ..."?

> Sleepwalk can be enabled/disabled for any USB phy individually.

"USB PHY"

>
> - tegra_xusb_padctl_enable_phy_sleepwalk()
> - tegra_xusb_padctl_disable_phy_sleepwalk()
>
> Tegra XUSB host controller driver makes use of wake functions to
> enable/disable/query wake circuit which is in always-on partition
> can wake system up when USB resume happens.
> Wake circuit can be enabled/disabled for any USB phy individually.

"USB PHY"

Thierry

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