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authorStephen Rothwell <sfr@canb.auug.org.au>2014-01-10 14:43:20 +1100
committerStephen Rothwell <sfr@canb.auug.org.au>2014-01-10 14:43:20 +1100
commit3c9b3f171cdf6ef02a6eaa2ec8c93c50fb7cf490 (patch)
tree0211c261982a5d612063efd1c1ad686758b6df35 /Documentation
parente787ca6b7c5dbd4e0a88a7047bbafae834ba653a (diff)
parentf3c1f5151a90f70b3dfbcfc3827c42b35499ae27 (diff)
Merge remote-tracking branch 'usb/usb-next'
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/ABI/testing/configfs-usb-gadget-ffs9
-rw-r--r--Documentation/ABI/testing/configfs-usb-gadget-loopback8
-rw-r--r--Documentation/ABI/testing/configfs-usb-gadget-sourcesink12
-rw-r--r--Documentation/ABI/testing/sysfs-platform-tahvo-usb16
-rw-r--r--Documentation/devicetree/bindings/phy/bcm-phy.txt15
-rw-r--r--Documentation/devicetree/bindings/staging/dwc2.txt12
-rw-r--r--Documentation/devicetree/bindings/usb/ci-hdrc-imx.txt (renamed from Documentation/devicetree/bindings/usb/ci13xxx-imx.txt)0
-rw-r--r--Documentation/devicetree/bindings/usb/gr-udc.txt28
-rw-r--r--Documentation/devicetree/bindings/usb/omap-usb.txt2
9 files changed, 102 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-ffs b/Documentation/ABI/testing/configfs-usb-gadget-ffs
new file mode 100644
index 000000000000..14343e237e83
--- /dev/null
+++ b/Documentation/ABI/testing/configfs-usb-gadget-ffs
@@ -0,0 +1,9 @@
+What: /config/usb-gadget/gadget/functions/ffs.name
+Date: Nov 2013
+KenelVersion: 3.13
+Description: The purpose of this directory is to create and remove it.
+
+ A corresponding USB function instance is created/removed.
+ There are no attributes here.
+
+ All parameters are set through FunctionFS.
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-loopback b/Documentation/ABI/testing/configfs-usb-gadget-loopback
new file mode 100644
index 000000000000..852b2365a5b5
--- /dev/null
+++ b/Documentation/ABI/testing/configfs-usb-gadget-loopback
@@ -0,0 +1,8 @@
+What: /config/usb-gadget/gadget/functions/Loopback.name
+Date: Nov 2013
+KenelVersion: 3.13
+Description:
+ The attributes:
+
+ qlen - depth of loopback queue
+ bulk_buflen - buffer length
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-sourcesink b/Documentation/ABI/testing/configfs-usb-gadget-sourcesink
new file mode 100644
index 000000000000..a30f3093ef6c
--- /dev/null
+++ b/Documentation/ABI/testing/configfs-usb-gadget-sourcesink
@@ -0,0 +1,12 @@
+What: /config/usb-gadget/gadget/functions/SourceSink.name
+Date: Nov 2013
+KenelVersion: 3.13
+Description:
+ The attributes:
+
+ pattern - 0 (all zeros), 1 (mod63), 2 (none)
+ isoc_interval - 1..16
+ isoc_maxpacket - 0 - 1023 (fs), 0 - 1024 (hs/ss)
+ isoc_mult - 0..2 (hs/ss only)
+ isoc_maxburst - 0..15 (ss only)
+ qlen - buffer length
diff --git a/Documentation/ABI/testing/sysfs-platform-tahvo-usb b/Documentation/ABI/testing/sysfs-platform-tahvo-usb
new file mode 100644
index 000000000000..f6e20ce4b538
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-platform-tahvo-usb
@@ -0,0 +1,16 @@
+What: /sys/bus/platform/devices/tahvo-usb/otg_mode
+Date: December 2013
+Contact: Aaro Koskinen <aaro.koskinen@iki.fi>
+Description:
+ Set or read the current OTG mode. Valid values are "host" and
+ "peripheral".
+
+ Reading: returns the current mode.
+
+What: /sys/bus/platform/devices/tahvo-usb/vbus
+Date: December 2013
+Contact: Aaro Koskinen <aaro.koskinen@iki.fi>
+Description:
+ Read the current VBUS state.
+
+ Reading: returns "on" or "off".
diff --git a/Documentation/devicetree/bindings/phy/bcm-phy.txt b/Documentation/devicetree/bindings/phy/bcm-phy.txt
new file mode 100644
index 000000000000..3dc8b3d2ffbb
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/bcm-phy.txt
@@ -0,0 +1,15 @@
+BROADCOM KONA USB2 PHY
+
+Required properties:
+ - compatible: brcm,kona-usb2-phy
+ - reg: offset and length of the PHY registers
+ - #phy-cells: must be 0
+Refer to phy/phy-bindings.txt for the generic PHY binding properties
+
+Example:
+
+ usbphy: usb-phy@3f130000 {
+ compatible = "brcm,kona-usb2-phy";
+ reg = <0x3f130000 0x28>;
+ #phy-cells = <0>;
+ };
diff --git a/Documentation/devicetree/bindings/staging/dwc2.txt b/Documentation/devicetree/bindings/staging/dwc2.txt
index 1a1b7cfa4845..a1753ed0dd84 100644
--- a/Documentation/devicetree/bindings/staging/dwc2.txt
+++ b/Documentation/devicetree/bindings/staging/dwc2.txt
@@ -5,6 +5,14 @@ Required properties:
- compatible : "snps,dwc2"
- reg : Should contain 1 register range (address and length)
- interrupts : Should contain 1 interrupt
+- clocks: clock provider specifier
+- clock-names: shall be "otg"
+Refer to clk/clock-bindings.txt for generic clock consumer properties
+
+Optional properties:
+- phys: phy provider specifier
+- phy-names: shall be "device"
+Refer to phy/phy-bindings.txt for generic phy consumer properties
Example:
@@ -12,4 +20,8 @@ Example:
compatible = "ralink,rt3050-usb, snps,dwc2";
reg = <0x101c0000 40000>;
interrupts = <18>;
+ clocks = <&usb_otg_ahb_clk>;
+ clock-names = "otg";
+ phys = <&usbphy>;
+ phy-names = "usb2-phy";
};
diff --git a/Documentation/devicetree/bindings/usb/ci13xxx-imx.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-imx.txt
index b4b5b7906c88..b4b5b7906c88 100644
--- a/Documentation/devicetree/bindings/usb/ci13xxx-imx.txt
+++ b/Documentation/devicetree/bindings/usb/ci-hdrc-imx.txt
diff --git a/Documentation/devicetree/bindings/usb/gr-udc.txt b/Documentation/devicetree/bindings/usb/gr-udc.txt
new file mode 100644
index 000000000000..0c5118f7a916
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/gr-udc.txt
@@ -0,0 +1,28 @@
+USB Peripheral Controller driver for Aeroflex Gaisler GRUSBDC.
+
+The GRUSBDC USB Device Controller core is available in the GRLIB VHDL
+IP core library.
+
+Note: In the ordinary environment for the core, a Leon SPARC system,
+these properties are built from information in the AMBA plug&play.
+
+Required properties:
+
+- name : Should be "GAISLER_USBDC" or "01_021"
+
+- reg : Address and length of the register set for the device
+
+- interrupts : Interrupt numbers for this device
+
+Optional properties:
+
+- epobufsizes : An array of buffer sizes for OUT endpoints. If the property is
+ not present, or for endpoints outside of the array, 1024 is assumed by
+ the driver.
+
+- epibufsizes : An array of buffer sizes for IN endpoints. If the property is
+ not present, or for endpoints outside of the array, 1024 is assumed by
+ the driver.
+
+For further information look in the documentation for the GLIB IP core library:
+http://www.gaisler.com/products/grlib/grip.pdf
diff --git a/Documentation/devicetree/bindings/usb/omap-usb.txt b/Documentation/devicetree/bindings/usb/omap-usb.txt
index 090e5e22bd2b..c495135115cb 100644
--- a/Documentation/devicetree/bindings/usb/omap-usb.txt
+++ b/Documentation/devicetree/bindings/usb/omap-usb.txt
@@ -87,6 +87,8 @@ Required properties:
e.g. USB3 PHY and SATA PHY on OMAP5.
"ti,control-phy-dra7usb2" - if it has power down register like USB2 PHY on
DRA7 platform.
+ "ti,control-phy-am437usb2" - if it has power down register like USB2 PHY on
+ AM437 platform.
- reg : Address and length of the register set for the device. It contains
the address of "otghs_control" for control-phy-otghs or "power" register
for other types.