linux-kernel - Re: [PATCH v2 1/2] phy: tegra: xusb: Add API to retrieve the port number of phy

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Message-ID: <ZhAt3kPzn212vAH4@matsya>
Date: Fri, 5 Apr 2024 22:29:10 +0530
From: Vinod Koul <vkoul@...nel.org>
To: Wayne Chang <waynec@...dia.com>
Cc: jonathanh@...dia.com, thierry.reding@...il.com, jckuo@...dia.com,
	kishon@...nel.org, gregkh@...uxfoundation.org,
	linux-phy@...ts.infradead.org, linux-tegra@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
	stable@...r.kernel.org
Subject: Re: [PATCH v2 1/2] phy: tegra: xusb: Add API to retrieve the port
 number of phy

On 07-03-24, 11:03, Wayne Chang wrote:
> This patch introduces a new API, tegra_xusb_padctl_get_port_number,
> to the Tegra XUSB Pad Controller driver. This API is used to identify
> the USB port that is associated with a given PHY.
> 
> The function takes a PHY pointer for either a USB2 PHY or USB3 PHY as input
> and returns the corresponding port number. If the PHY pointer is invalid,
> it returns -ENODEV.

Acked-by: Vinod Koul <vkoul@...nel.org>

-- 
~Vinod