[PATCH v3 3/3] ARM: dts: omap: Add usb_otg and glue data

Kishon Vijay Abraham I kishon at ti.com
Fri Jan 25 21:26:55 EST 2013


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

Acked-by: Felipe Balbi <balbi at ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
---
 Documentation/devicetree/bindings/usb/omap-usb.txt |    2 ++
 arch/arm/boot/dts/omap3-beagle-xm.dts              |    6 ++++++
 arch/arm/boot/dts/omap3-evm.dts                    |    6 ++++++
 arch/arm/boot/dts/omap3-overo.dtsi                 |    6 ++++++
 arch/arm/boot/dts/omap3.dtsi                       |   12 ++++++++++++
 arch/arm/boot/dts/omap4-panda.dts                  |    6 ++++++
 arch/arm/boot/dts/omap4-sdp.dts                    |    6 ++++++
 arch/arm/boot/dts/omap4.dtsi                       |   13 +++++++++++++
 arch/arm/boot/dts/twl4030.dtsi                     |    2 +-
 9 files changed, 58 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/usb/omap-usb.txt b/Documentation/devicetree/bindings/usb/omap-usb.txt
index b36df59..b892f58 100644
--- a/Documentation/devicetree/bindings/usb/omap-usb.txt
+++ b/Documentation/devicetree/bindings/usb/omap-usb.txt
@@ -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
@@ -32,6 +33,7 @@ usb_otg_hs: usb_otg_hs at 4a0ab000 {
 	num_eps = <16>;
 	ram_bits = <12>;
 	ctrl-module = <&omap_control_usb>;
+	usb-phy = <&usb2_phy>;
 };
 
 Board specific device node entry
diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts
index 3705a81..cb07583 100644
--- a/arch/arm/boot/dts/omap3-beagle-xm.dts
+++ b/arch/arm/boot/dts/omap3-beagle-xm.dts
@@ -107,3 +107,9 @@
 	 */
 	ti,pulldowns = <0x03a1c4>;
 };
+
+&usb_otg_hs {
+	interface_type = <0>;
+	mode = <3>;
+	power = <50>;
+};
diff --git a/arch/arm/boot/dts/omap3-evm.dts b/arch/arm/boot/dts/omap3-evm.dts
index e8ba1c2..afb9ba9 100644
--- a/arch/arm/boot/dts/omap3-evm.dts
+++ b/arch/arm/boot/dts/omap3-evm.dts
@@ -59,3 +59,9 @@
 &twl_gpio {
 	ti,use-leds;
 };
+
+&usb_otg_hs {
+	interface_type = <0>;
+	mode = <3>;
+	power = <50>;
+};
diff --git a/arch/arm/boot/dts/omap3-overo.dtsi b/arch/arm/boot/dts/omap3-overo.dtsi
index 89808ce..4b3d157 100644
--- a/arch/arm/boot/dts/omap3-overo.dtsi
+++ b/arch/arm/boot/dts/omap3-overo.dtsi
@@ -55,3 +55,9 @@
 &twl_gpio {
 	ti,use-leds;
 };
+
+&usb_otg_hs {
+	interface_type = <0>;
+	mode = <3>;
+	power = <50>;
+};
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 1acc261..176561b 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -397,5 +397,17 @@
 			ti,timer-alwon;
 			ti,timer-secure;
 		};
+
+		usb_otg_hs: usb_otg_hs at 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>;
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/omap4-panda.dts b/arch/arm/boot/dts/omap4-panda.dts
index 4122efe..612c9bb 100644
--- a/arch/arm/boot/dts/omap4-panda.dts
+++ b/arch/arm/boot/dts/omap4-panda.dts
@@ -206,3 +206,9 @@
 &twl_usb_comparator {
 	usb-supply = <&vusb>;
 };
+
+&usb_otg_hs {
+	interface_type = <1>;
+	mode = <3>;
+	power = <50>;
+};
diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index 43e5258..582d7ee 100644
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@@ -428,3 +428,9 @@
 &twl_usb_comparator {
 	usb-supply = <&vusb>;
 };
+
+&usb_otg_hs {
+	interface_type = <1>;
+	mode = <3>;
+	power = <50>;
+};
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index c829d7e..ab817a2 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -542,5 +542,18 @@
 			reg-names = "control_dev_conf", "otghs_control";
 			ti,type = <1>;
 		};
+
+		usb_otg_hs: usb_otg_hs at 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;
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi
index ed0bc95..398d2c3 100644
--- a/arch/arm/boot/dts/twl4030.dtsi
+++ b/arch/arm/boot/dts/twl4030.dtsi
@@ -67,7 +67,7 @@
 		#interrupt-cells = <1>;
 	};
 
-	twl4030-usb {
+	usb2_phy: twl4030-usb {
 		compatible = "ti,twl4030-usb";
 		interrupts = <10>, <4>;
 		usb1v5-supply = <&vusb1v5>;
-- 
1.7.9.5



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