From: Rob Herring <robh@kernel.org>
To: Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc: Mathias Nyman <mathias.nyman@intel.com>,
linux-usb@vger.kernel.org, Ikjoon Jang <ikjn@chromium.org>,
Nicolas Boichat <drinkcat@chromium.org>,
Rob Herring <robh+dt@kernel.org>,
linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
devicetree@vger.kernel.org,
Matthias Brugger <matthias.bgg@gmail.com>,
linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH v2 1/3] dt-bindings: usb: mtk-xhci: add compatible for mt8195
Date: Wed, 10 Feb 2021 15:58:29 -0600 [thread overview]
Message-ID: <20210210215829.GA2868150@robh.at.kernel.org> (raw)
In-Reply-To: <20210203102642.7353-1-chunfeng.yun@mediatek.com>
On Wed, 03 Feb 2021 18:26:40 +0800, Chunfeng Yun wrote:
> There are 4 USB controllers on MT8195, the controllers (IP1~IP3,
> exclude IP0) have a wrong default SOF/ITP interval which is
> calculated from the frame counter clock 24Mhz by default, but
> in fact, the frame counter clock is 48Mhz, so we should set
> the accurate interval according to 48Mhz. Here add a new compatible
> for MT8195, it's also supported in driver. But the first controller
> (IP0) has no such issue, we prefer to use generic compatible,
> e.g. mt8192's compatible.
>
> Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
> ---
> v2: no changes
> ---
> Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt | 1 +
> 1 file changed, 1 insertion(+)
>
Acked-by: Rob Herring <robh@kernel.org>
prev parent reply other threads:[~2021-02-10 21:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-03 10:26 [RFC PATCH v2 1/3] dt-bindings: usb: mtk-xhci: add compatible for mt8195 Chunfeng Yun
2021-02-03 10:26 ` [RFC PATCH v2 2/3] usb: xhci-mtk: modify the SOF/ITP interval " Chunfeng Yun
2021-02-07 2:27 ` Chunfeng Yun
2021-02-08 11:43 ` Mathias Nyman
2021-02-22 5:50 ` Chunfeng Yun
2021-02-03 10:26 ` [RFC PATCH v2 3/3] arm64: dts: mt8195: add USB related nodes Chunfeng Yun
2021-02-03 10:31 ` [RFC PATCH v2 1/3] dt-bindings: usb: mtk-xhci: add compatible for mt8195 Greg Kroah-Hartman
2021-02-07 2:10 ` Chunfeng Yun
2021-02-05 9:09 ` Greg Kroah-Hartman
2021-02-10 21:58 ` Rob Herring [this message]
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