From mboxrd@z Thu Jan 1 00:00:00 1970 From: Afzal Mohammed Subject: [PATCH v2] usb: musb: dsps: dt binding - add resources, example Date: Tue, 6 Nov 2012 19:26:06 +0530 Message-ID: <1352210166-7253-1-git-send-email-afzal@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-omap-owner@vger.kernel.org To: Felipe Balbi Cc: Grant Likely , Rob Herring , Rob Landley , Santhapuri Damodar , Ravi Babu , Daniel Mack , devicetree-discuss@lists.ozlabs.org, linux-doc@vger.kernel.org, linux-usb@vger.kernel.org, linux-omap@vger.kernel.org, Afzal Mohammed List-Id: devicetree@vger.kernel.org OMAP2+ family of devices are now obtaining resources via DT, earlier it was obtained from hwmod. Update binding document accrodingly, while at it add example. Signed-off-by: Afzal Mohammed --- v2: node name changed to "usb" .../devicetree/bindings/usb/am33xx-usb.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/am33xx-usb.txt b/Documentation/devicetree/bindings/usb/am33xx-usb.txt index a922505..ea840f7 100644 --- a/Documentation/devicetree/bindings/usb/am33xx-usb.txt +++ b/Documentation/devicetree/bindings/usb/am33xx-usb.txt @@ -1,5 +1,7 @@ AM33XX MUSB GLUE - compatible : Should be "ti,musb-am33xx" + - reg : offset and length of register sets, first usbss, then for musb instances + - interrupts : usbss, musb instance interrupts in order - ti,hwmods : must be "usb_otg_hs" - multipoint : Should be "1" indicating the musb controller supports multipoint. This is a MUSB configuration-specific setting. @@ -12,3 +14,22 @@ AM33XX MUSB GLUE represents PERIPHERAL. - power : Should be "250". This signifies the controller can supply upto 500mA when operating in host mode. + +Example: + +usb@47400000 { + compatible = "ti,musb-am33xx"; + reg = <0x47400000 0x1000 /* usbss */ + 0x47401000 0x800 /* musb instance 0 */ + 0x47401800 0x800>; /* musb instance 1 */ + interrupts = <17 /* usbss */ + 18 /* musb instance 0 */ + 19>; /* musb instance 1 */ + multipoint = <1>; + num-eps = <16>; + ram-bits = <12>; + port0-mode = <3>; + port1-mode = <3>; + power = <250>; + ti,hwmods = "usb_otg_hs"; +}; -- 1.7.12