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ARM: dts: OMAP: Add usb_otg and glue data to OMAP3+ boards

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Add usb otg data node in omap4/omap3 device tree file. Also update
the node with board specific setting in omapx-<board>.dts file.
The dt data specifies among others the interface type (ULPI or UTMI),
mode which is mostly OTG, power that specifies the amount of power
this can supply when in host mode.

The information about usb otg node is available @
Documentation/devicetree/bindings/usb/omap-usb.txt

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
This commit is contained in:
Kishon Vijay Abraham I 2013-03-07 19:05:16 +05:30 committed by Benoit Cousson
parent cf0d869e22
commit ad871c10b5
9 changed files with 57 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Documentation/devicetree/bindings/usb/omap-usb.txt
View File

@ -18,6 +18,7 @@ OMAP MUSB GLUE
represents PERIPHERAL.
- power : Should be "50". This signifies the controller can supply upto
100mA when operating in host mode.
- usb-phy : the phandle for the PHY device
Optional properties:
- ctrl-module : phandle of the control module this glue uses to write to

6
arch/arm/boot/dts/omap3-beagle-xm.dts
View File

@ -113,3 +113,9 @@
*/
ti,pulldowns = <0x03a1c4>;
};
&usb_otg_hs {
interface-type = <0>;
mode = <3>;
power = <50>;
};

6
arch/arm/boot/dts/omap3-evm.dts
View File

@ -59,3 +59,9 @@
&twl_gpio {
ti,use-leds;
};
&usb_otg_hs {
interface-type = <0>;
mode = <3>;
power = <50>;
};

6
arch/arm/boot/dts/omap3-overo.dtsi
View File

@ -70,3 +70,9 @@
&twl_gpio {
ti,use-leds;
};
&usb_otg_hs {
interface-type = <0>;
mode = <3>;
power = <50>;
};

12
arch/arm/boot/dts/omap3.dtsi
View File

@ -438,5 +438,17 @@
#address-cells = <2>;
#size-cells = <1>;
};
usb_otg_hs: usb_otg_hs@480ab000 {
compatible = "ti,omap3-musb";
reg = <0x480ab000 0x1000>;
interrupts = <0 92 0x4>, <0 93 0x4>;
interrupt-names = "mc", "dma";
ti,hwmods = "usb_otg_hs";
usb-phy = <&usb2_phy>;
multipoint = <1>;
num-eps = <16>;
ram-bits = <12>;
};
};
};

6
arch/arm/boot/dts/omap4-panda.dts
View File

@ -246,3 +246,9 @@
&twl_usb_comparator {
usb-supply = <&vusb>;
};
&usb_otg_hs {
interface-type = <1>;
mode = <3>;
power = <50>;
};

6
arch/arm/boot/dts/omap4-sdp.dts
View File

@ -494,3 +494,9 @@
&twl_usb_comparator {
usb-supply = <&vusb>;
};
&usb_otg_hs {
interface-type = <1>;
mode = <3>;
power = <50>;
};

13
arch/arm/boot/dts/omap4.dtsi
View File

@ -572,5 +572,18 @@
reg-names = "control_dev_conf", "otghs_control";
ti,type = <1>;
};
usb_otg_hs: usb_otg_hs@4a0ab000 {
compatible = "ti,omap4-musb";
reg = <0x4a0ab000 0x7ff>;
interrupts = <0 92 0x4>, <0 93 0x4>;
interrupt-names = "mc", "dma";
ti,hwmods = "usb_otg_hs";
usb-phy = <&usb2_phy>;
multipoint = <1>;
num-eps = <16>;
ram-bits = <12>;
ti,has-mailbox;
};
};
};

2
arch/arm/boot/dts/twl4030.dtsi
View File

@ -67,7 +67,7 @@
#interrupt-cells = <1>;
};
twl4030-usb {
usb2_phy: twl4030-usb {
compatible = "ti,twl4030-usb";
interrupts = <10>, <4>;
usb1v5-supply = <&vusb1v5>;