linux-kernel - Re: [PATCH v2 2/2] phy: phy-mt65xx-usb3: add support for mt2701 platform

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Date:	Wed, 13 Apr 2016 19:01:21 +0530
From:	Kishon Vijay Abraham I <kishon@...com>
To:	Chunfeng Yun <chunfeng.yun@...iatek.com>
CC:	<linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-usb@...r.kernel.org>, <linux-mediatek@...ts.infradead.org>
Subject: Re: [PATCH v2 2/2] phy: phy-mt65xx-usb3: add support for mt2701
 platform

Hi,

On Monday 11 April 2016 01:11 PM, Chunfeng Yun wrote:
> A new compatible string, "mediatek,mt2701-u3phy", is added.
> 
> Some register settings to avoid RX sensitivity level degradation
> which may arise on mt8173 platform are separated from other
> platforms.
> 
> Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
> ---
>  drivers/phy/Kconfig           |    5 ++-
>  drivers/phy/phy-mt65xx-usb3.c |   77 ++++++++++++++++++++++++++++-------------
>  2 files changed, 54 insertions(+), 28 deletions(-)
> 
> diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
> index 26566db..3037f28 100644
> --- a/drivers/phy/Kconfig
> +++ b/drivers/phy/Kconfig
> @@ -218,9 +218,8 @@ config PHY_MT65XX_USB3
>  	depends on ARCH_MEDIATEK && OF
>  	select GENERIC_PHY
>  	help
> -	  Say 'Y' here to add support for Mediatek USB3.0 PHY driver
> -	  for mt65xx SoCs. it supports two usb2.0 ports and
> -	  one usb3.0 port.
> +	  Say 'Y' here to add support for Mediatek USB3.0 PHY driver,
> +	  it supports multiple usb2.0 and usb3.0 ports.

Do you mean this PHY driver support both USB2 and USB3? Then it's not really a
USB3 PHY driver right?

Thanks
Kishon