From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Subject: Re: [PATCH v12 1/3] dt-bindings: Add a binding for Mediatek xHCI host controller Date: Tue, 17 Nov 2015 13:58:35 +0300 Message-ID: <564B085B.7060706@cogentembedded.com> References: <1447751921-26746-1-git-send-email-chunfeng.yun@mediatek.com> <1447751921-26746-2-git-send-email-chunfeng.yun@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1447751921-26746-2-git-send-email-chunfeng.yun-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Chunfeng Yun , Mathias Nyman Cc: Rob Herring , Mark Rutland , Matthias Brugger , Felipe Balbi , Sascha Hauer , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Roger Quadros , linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, John Crispin , Daniel Kurtz , Pawel Moll , Ian Campbell , Kumar Gala , Greg Kroah-Hartman List-Id: devicetree@vger.kernel.org Hello. On 11/17/2015 12:18 PM, Chunfeng Yun wrote: > add a DT binding documentation of xHCI host controller for the > MT8173 SoC from Mediatek. > > Signed-off-by: Chunfeng Yun > --- > .../devicetree/bindings/usb/mt8173-xhci.txt | 51 ++++++++++++++++++++++ > 1 file changed, 51 insertions(+) > create mode 100644 Documentation/devicetree/bindings/usb/mt8173-xhci.txt > > diff --git a/Documentation/devicetree/bindings/usb/mt8173-xhci.txt b/Documentation/devicetree/bindings/usb/mt8173-xhci.txt > new file mode 100644 > index 0000000..a78f20b > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/mt8173-xhci.txt > @@ -0,0 +1,51 @@ > +MT8173 xHCI > + > +The device node for Mediatek SOC USB3.0 host controller > + > +Required properties: > + - compatible : should contain "mediatek,mt8173-xhci" > + - reg : specifies physical base address and size of the registers, > + the first one for MAC, the second for IPPC > + - interrupts : interrupt used by the controller > + - power-domains : a phandle to USB power domain node to control USB's > + mtcmos What's that? > + - vusb33-supply : regulator of USB avdd3.3v > + > + - clocks : a list of phandle + clock-specifier pairs, one for each > + entry in clock-names > + - clock-names : must contain > + "sys_ck": for clock of xHCI MAC > + "wakeup_deb_p0": for USB wakeup debounce clock of port0 > + "wakeup_deb_p0": for USB wakeup debounce clock of port1 "wakeup_deb_p1"? > + > + - phys : a list of phandle + phy specifier pairs > + > +Optional properties: > + - mediatek,wakeup-src : 1: ip sleep wakeup mode; 2: line state wakeup ^^ IP? > + mode; > + - mediatek,syscon-wakeup : phandle to syscon used to access USB wakeup > + control register, it depends on "mediatek,wakeup-src". > + - vbus-supply : reference to the VBUS regulator; > + - usb3-lpm-capable : supports USB3.0 LPM [...] MBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html