linux-kernel - Re: [PATCH v2 2/4] usb: xhci-mtk: add generic compatible string

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Date:   Wed, 23 Aug 2017 07:14:33 +0800
From:   Chunfeng Yun <chunfeng.yun@...iatek.com>
To:     Mathias Nyman <mathias.nyman@...el.com>
CC:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Felipe Balbi <felipe.balbi@...ux.intel.com>,
        Rob Herring <robh+dt@...nel.org>,
        "Matthias Brugger" <matthias.bgg@...il.com>,
        Mark Rutland <mark.rutland@....com>,
        "Ian Campbell" <ijc+devicetree@...lion.org.uk>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-usb@...r.kernel.org>, <linux-mediatek@...ts.infradead.org>,
        <devicetree@...r.kernel.org>
Subject: Re: [PATCH v2 2/4] usb: xhci-mtk: add generic compatible string

Hi, Mathias

On Wed, 2017-08-16 at 14:08 +0800, Chunfeng Yun wrote:
> The xhci-mtk driver is a generic driver for MediaTek xHCI IP, add
> a generic compatible to avoid confusion when support new SoCs but
> use a compatible with specific SoC's name "mt8173".
> 
> Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
> ---
>  drivers/usb/host/xhci-mtk.c |    1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
> index 67d5dc7..8fb6065 100644
> --- a/drivers/usb/host/xhci-mtk.c
> +++ b/drivers/usb/host/xhci-mtk.c
> @@ -795,6 +795,7 @@ static int __maybe_unused xhci_mtk_resume(struct device *dev)
>  #ifdef CONFIG_OF
>  static const struct of_device_id mtk_xhci_of_match[] = {
>  	{ .compatible = "mediatek,mt8173-xhci"},
> +	{ .compatible = "mediatek,mtk-xhci"},
>  	{ },
>  };
>  MODULE_DEVICE_TABLE(of, mtk_xhci_of_match);

Do you have any comment about this patch?
Thanks.