Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965120AbcJGQpc (ORCPT ); Fri, 7 Oct 2016 12:45:32 -0400 Received: from mail-wm0-f48.google.com ([74.125.82.48]:36278 "EHLO mail-wm0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965077AbcJGQnL (ORCPT ); Fri, 7 Oct 2016 12:43:11 -0400 From: ahaslam@baylibre.com To: gregkh@linuxfoundation.org, robh+dt@kernel.org, nsekhar@ti.com, stern@rowland.harvard.edu, khilman@baylibre.com, sshtylyov@ru.mvista.com, david@lechnology.com Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Axel Haslam Subject: [PATCH/RFT 09/12] usb: host: ohci-da8xx: Add devicetree bindings documentation Date: Fri, 7 Oct 2016 18:42:54 +0200 Message-Id: <1475858577-10366-10-git-send-email-ahaslam@baylibre.com> X-Mailer: git-send-email 2.7.1 In-Reply-To: <1475858577-10366-1-git-send-email-ahaslam@baylibre.com> References: <1475858577-10366-1-git-send-email-ahaslam@baylibre.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1648 Lines: 51 From: Axel Haslam This patch documents the device tree bindings required for the ohci controller found in TI da8xx family of SoC's Signed-off-by: Axel Haslam --- .../devicetree/bindings/usb/ohci-da8xx.txt | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/ohci-da8xx.txt diff --git a/Documentation/devicetree/bindings/usb/ohci-da8xx.txt b/Documentation/devicetree/bindings/usb/ohci-da8xx.txt new file mode 100644 index 0000000..e954ce5 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/ohci-da8xx.txt @@ -0,0 +1,32 @@ +DA8XX USB OHCI controller + +Required properties: + + - compatible: Should be "ti,da830-ohci" + - reg: Should contain one register range i.e. start and length + - interrupts: Description of the interrupt line + - phys: Phandle for the PHY device + - phy-names: Should be "usb-phy" + +Optional properties: + - vbus-gpio: If present, specifies a gpio that needs to be + activated for the bus to be powered. + - oci-gpio: If present, specifies a gpio that needs to be + activated for the overcurrent detection. + - power_on_delay: Power On to Power Good time - in ms. + +Example for omap138-lck: + +usb_phy: usb-phy { + compatible = "ti,da830-usb-phy"; + #phy-cells = <1>; + status = "disabled"; +}; +usb11: usb11@0225000 { + compatible = "ti,da830-ohci"; + reg = <0x225000 0x1000>; + interrupts = <59>; + phys = <&usb_phy 1>; + phy-names = "usb-phy"; + status = "disabled"; +}; -- 2.7.1