linux-kernel - Re: [PATCH V3 6/8] phy: tegra: xusb: Add support for charger detect

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Date:   Thu, 4 Jun 2020 15:56:06 +0200
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 V3 6/8] phy: tegra: xusb: Add support for charger detect

On Thu, May 14, 2020 at 11:52:41AM +0530, Nagarjuna Kristam wrote:
> Perform charger-detect operation if corresponding dt property is enabled.
> Update usb-phy with the detected charger state and max current values.
> Register charger-detect API's of usb-phy to provide needed functionalities.
> 
> Signed-off-by: Nagarjuna Kristam <nkristam@...dia.com>
> ---
> V3:
>  - Allighed functions and its arguments.
>  - replaced spaced by tabs for MACRO definition allignments.
>  - Unified primary and secondary charger detect API's.
>  - Used readl_poll_timeout instead of while loop condition check for register.
>  - Fixed other comments as per inputs from Thierry.
> ---
> V2:
>  - Patch re-based.
> ---
>  drivers/phy/tegra/Makefile |   2 +-
>  drivers/phy/tegra/cd.c     | 283 +++++++++++++++++++++++++++++++++++++++++++++
>  drivers/phy/tegra/xusb.c   |  80 +++++++++++++
>  drivers/phy/tegra/xusb.h   |   7 ++
>  4 files changed, 371 insertions(+), 1 deletion(-)
>  create mode 100644 drivers/phy/tegra/cd.c

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

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