From mboxrd@z Thu Jan 1 00:00:00 1970 From: Petr Kulhavy Subject: [PATCH 1/5] dt/bindings: Add binding for the DA8xx MUSB driver Date: Thu, 11 Feb 2016 12:01:06 +0100 Message-ID: <1455188466-10879-1-git-send-email-petr@barix.com> Return-path: Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, petr-Qh/3xLP0EvwAvxtiuMwx3w@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, sergei.shtylyov-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org List-Id: devicetree@vger.kernel.org This adds DT support for the TI DA8xx/OMAP-L1x/AM17xx/AM18xx MUSB driver. Signed-off-by: Petr Kulhavy --- .../devicetree/bindings/usb/da8xx-usb.txt | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/da8xx-usb.txt diff --git a/Documentation/devicetree/bindings/usb/da8xx-usb.txt b/Documentation/devicetree/bindings/usb/da8xx-usb.txt new file mode 100644 index 0000000..62dcc51 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/da8xx-usb.txt @@ -0,0 +1,47 @@ +TI DA8xx MUSB +~~~~~~~~~~~~~ +For DA830 and DA850 platforms. + +Required properties: +~~~~~~~~~~~~~~~~~~~~ + - compatible : Should be set to "ti,da830-musb". + + - reg: Offset and length of the USB controller register set. + + - interrupts: The USB interrupt number. + + - interrupt-names: Should be set to "mc". + + - dr_mode: The USB operation mode. Should be one of "host", "peripheral" or "otg". + + - mentor,power : Specifies the maximum current in milliamperes the controller can + supply in host mode. + + - ti,phy20-refclock-frequency : Integer. Defines the USB 2.0 PHY reference clock input + frequency in Hz in case the clock is generated by the internal PLL. + Supported values are 12MHz, 13MHz, 19.2MHz, 20MHz, 24MHz, 26MHz, 38.4MHz, 40MHz, 48MHz + + +Optional properties: +~~~~~~~~~~~~~~~~~~~~ + - ti,phy20-clkmux-pll: Boolean. Defines the USB 2.0 PHY reference clock source. + If present the internal PLL is used as a clock source, otherwise the external + USB_REFCLKIN pin is used. + +Example: + + usb20: usb@1e00000 { + compatible = "ti,da830-musb"; + reg = <0x00200000 0x10000>; + interrupt-parent = <&intc>; + interrupts = <58>; + interrupt-names = "mc"; + + dr_mode = "host"; + mentor,power = <500>; + + ti,phy20-clkmux-pll; + ti,phy20-refclock-frequency = <24000000>; + + status = "okay"; + }; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html