linux-kernel - Re: [PATCH V3 0/8] Tegra XUSB charger detect support

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Message-ID: <87wo5e4zzi.fsf@kernel.org>
Date:   Thu, 14 May 2020 12:39:29 +0300
From:   Felipe Balbi <balbi@...nel.org>
To:     Nagarjuna Kristam <nkristam@...dia.com>,
        gregkh@...uxfoundation.org, thierry.reding@...il.com,
        jonathanh@...dia.com, mark.rutland@....com, robh+dt@...nel.org,
        kishon@...com
Cc:     devicetree@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        Nagarjuna Kristam <nkristam@...dia.com>
Subject: Re: [PATCH V3 0/8] Tegra XUSB charger detect support

Nagarjuna Kristam <nkristam@...dia.com> writes:

> This patch series adds charger detect support on XUSB hardware used in
> Tegra210 and Tegra186 SoCs.
>
> This patchset is composed with :
>  - dt bindings of XUSB Pad Controller
>  - Tegra XUSB device mode driver to add vbus_draw support 
>  - Tegra PHY driver for charger detect support
>
> Tests done:
>  - Connect USB cable from ubuntu host to micro-B port of DUT to detect
>    SDP_TYPE charger
>  - Connect USB cable from external powered USB hub(which inturn connects
>    to ubuntu host) to micro-B port of DUT to detect CDP_TYPE charger.
>  - Connect USB cable from USB charger to micro-B port of DUT to detect
>    DCP_TYPE charger.
> DUT: Jetson-tx1, Jetson tx2.
>
> V3:
>  - Added ACKed-by details for PHY driver and DT changes.
>  - Functions and its arguments are aligned.
>  - Tabs are used for alignment of MACRO's
>  - For vbus_draw USDC callback, usb_phy set_power error is propogated.
>  - Fixed various comments given by thierry.
> V2:
>  - Added ACKed-by details for DT patches.
>  - All patches rebased.
>
> Nagarjuna Kristam (8):
>   dt-bindings: phy: tegra-xusb: Add charger-detect property
>   usb: gadget: tegra-xudc: Add vbus_draw support
>   phy: tegra: xusb: Add support for UTMI pad power control
>   phy: tegra: xusb: Add USB2 pad power control support for Tegra210
>   phy: tegra: xusb: Add soc ops API to enable UTMI PAD protection
>   phy: tegra: xusb: Add support for charger detect
>   phy: tegra: xusb: Enable charger detect for Tegra186
>   phy: tegra: xusb: Enable charger detect for Tegra210

Is there a hard-dependency between gadget and phy patches?

-- 
balbi

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