linux-kernel - Re: [Patch V5 12/21] usb: gadget: tegra-xudc: support multiple device modes

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Date:   Mon, 17 Feb 2020 09:42:04 +0100
From:   Thierry Reding <thierry.reding@...il.com>
To:     Nagarjuna Kristam <nkristam@...dia.com>
Cc:     balbi@...nel.org, gregkh@...uxfoundation.org, jonathanh@...dia.com,
        mark.rutland@....com, robh+dt@...nel.org, kishon@...com,
        devicetree@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [Patch V5 12/21] usb: gadget: tegra-xudc: support multiple
 device modes

On Mon, Feb 10, 2020 at 01:41:38PM +0530, Nagarjuna Kristam wrote:
> This change supports limited multiple device modes by:
> - At most 4 ports contains OTG/Device capability.
> - One port run as device mode at a time.
> 
> Signed-off-by: Nagarjuna Kristam <nkristam@...dia.com>
> ---
> V5:
>  - No changes.
> ---
> V4:
>  - Replaced current_phy_index usage with curr_*phy pointers.
>  - Used unsigned int instead of int wherever needed.
> ---
> V3:
>  - No changes in this version
> ---
> V2:
>  - Updated err variable on failure to get usbphy.
>  - Corrected identation after tegra_xudc_phy_get API call in tegra_xudc_probe.
> ---
>  drivers/usb/gadget/udc/tegra-xudc.c | 217 ++++++++++++++++++++++++++----------
>  1 file changed, 160 insertions(+), 57 deletions(-)

Acked-by: Thierry Reding <treding@...dia.com>

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