From: Raviteja Garimella <raviteja.garimella@broadcom.com>
To: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Felipe Balbi <balbi@kernel.org>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
bcm-kernel-feedback-list@broadcom.com, linux-usb@vger.kernel.org
Subject: [PATCH v2 5/6] DT bindings documentation for Broadcom IPROC USB Device controller.
Date: Tue, 21 Feb 2017 17:13:03 +0530 [thread overview]
Message-ID: <1487677384-6115-6-git-send-email-raviteja.garimella@broadcom.com> (raw)
In-Reply-To: <1487677384-6115-1-git-send-email-raviteja.garimella@broadcom.com>
The device node is used for UDCs integrated into Broadcom's
iProc family of SoCs'. The UDC is based on Synopsys Designware
Cores AHB Subsystem USB Device Controller IP.
Signed-off-by: Raviteja Garimella <raviteja.garimella@broadcom.com>
---
Documentation/devicetree/bindings/usb/iproc-udc.txt | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/iproc-udc.txt
diff --git a/Documentation/devicetree/bindings/usb/iproc-udc.txt b/Documentation/devicetree/bindings/usb/iproc-udc.txt
new file mode 100644
index 0000000..c2ce803
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/iproc-udc.txt
@@ -0,0 +1,21 @@
+Broadcom IPROC USB Device controller.
+
+The device node is used for UDCs integrated into Broadcom's
+iProc family (Northstar2, Cygnus) of SoCs'. The UDC is based
+on Synopsys Designware Cores AHB Subsystem Device Controller
+IP.
+
+Required properties:
+ - compatible: Add the compatibility strings for supported platforms.
+ For Broadcom NS2 platform, add "brcm,ns2-udc".
+ For Broadcom Cygnus platform, add "brcm,cygnus-udc".
+ - reg: Offset and length of UDC register set
+ - interrupts: description of interrupt line
+ - phys: phandle to phy node.
+
+Example:
+ udc_dwc: usb@664e0000 {
+ compatible = "brcm,ns2-udc", "brcm,cygnus-udc";
+ reg = <0x664e0000 0x2000>;
+ interrupts = <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&usbdrd_phy>;
--
2.1.0
next prev parent reply other threads:[~2017-02-21 11:44 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-21 11:42 [PATCH v2 0/6] Platform driver support for 'amd5536udc' driver Raviteja Garimella
2017-02-21 11:42 ` [PATCH v2 1/6] UDC: Split the driver into amd (pci) and Synopsys core IP driver Raviteja Garimella
2017-02-21 11:43 ` [PATCH v2 2/6] UDC: Rename amd5536udc driver file based on IP Raviteja Garimella
2017-02-21 11:43 ` [PATCH v2 3/6] UDC: make debug prints compatible with both pci and platform devices Raviteja Garimella
2017-02-21 11:43 ` [PATCH v2 4/6] UDC: Provide correct arguments for 'dma_pool_create' Raviteja Garimella
2017-02-21 11:43 ` Raviteja Garimella [this message]
2017-02-21 20:22 ` [PATCH v2 5/6] DT bindings documentation for Broadcom IPROC USB Device controller Scott Branden
2017-02-27 20:52 ` Rob Herring
2017-02-21 11:43 ` [PATCH v2 6/6] UDC: Add Synopsys UDC Platform driver Raviteja Garimella
2017-02-21 20:24 ` Scott Branden
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