[RESEND PATCH 01/11] ARM: OMAP4: USB: Host: Add USB2 Host Device Tree Node
From: Keshava Munegowda <hidden>
Date: 2012-10-31 14:26:42
Also in:
linux-omap
Subsystem:
open firmware and flattened device tree bindings, the rest, usb subsystem · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Greg Kroah-Hartman
The device tree node details of usb2 host and tll components are included for OMAP4 SOC Signed-off-by: Keshava Munegowda <redacted> --- .../devicetree/bindings/usb/omap-usb-host.txt | 24 ++++++++++++++++++++ .../devicetree/bindings/usb/omap-usb-tll.txt | 21 +++++++++++++++++ arch/arm/boot/dts/omap4.dtsi | 22 ++++++++++++++++++ 3 files changed, 67 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/omap-usb-host.txt create mode 100644 Documentation/devicetree/bindings/usb/omap-usb-tll.txt
diff --git a/Documentation/devicetree/bindings/usb/omap-usb-host.txt b/Documentation/devicetree/bindings/usb/omap-usb-host.txt
new file mode 100644
index 0000000..2ea987f
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/omap-usb-host.txt@@ -0,0 +1,24 @@ +USB HOST + +OMAP USB2 UHH + +Required properties: + - compatible: Should be "ti,usbhs" + - reg : Address set of system configuration of the usb host.Also +has the register address of ehci and ohci IPs. + - interrupts :interrupts of ehci and ohci IPs. + +This is usually a subnode of ocp to which it is connected. + +usbhs: usbhs@0x4a064000 { + compatible = "ti,usbhs"; + reg = <0x4a064000 0x800>, /* uhh */ + <0x4a064800 0x400>, /* ohci */ + <0x4a064c00 0x400>; /* ehci */ + reg-names = "uhh", "ohci", "ehci"; + interrupts = <0 76 0x4>, <0 77 0x4>; + interrupt-names = "ohci-irq", "ehci-irq"; + interrupt-parent = <&gic>; + ti,hwmods = "usb_host_hs"; +}; +
diff --git a/Documentation/devicetree/bindings/usb/omap-usb-tll.txt b/Documentation/devicetree/bindings/usb/omap-usb-tll.txt
new file mode 100644
index 0000000..e2e49fd
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/omap-usb-tll.txt@@ -0,0 +1,21 @@ +USB TLL + +OMAP USB2 TLL + +Required properties: + - compatible: Should be "ti,usbtll" + - reg : Address set of system configuration of the usb tll. + - interrupts :interrupts of usb tll. + +This is usually a subnode of ocp to which it is connected. + +usbtll: usbtll@0x4a062000 { + compatible = "ti,usbtll"; + reg = <0x4a062000 0x1000>; + reg-names = "tll"; + interrupts = <0 78 0x4>; + interrupt-names = "tll-irq"; + interrupt-parent = <&gic>; + ti,hwmods = "usb_tll_hs"; +}; +
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 3883f94..fb76ba3 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi@@ -438,5 +438,27 @@ ranges; ti,hwmods = "ocp2scp_usb_phy"; }; + + usbhs: usbhs@0x4a064000 { + compatible = "ti,usbhs"; + reg = <0x4a064000 0x800>, /* uhh */ + <0x4a064800 0x400>, /* ohci */ + <0x4a064c00 0x400>; /* ehci */ + reg-names = "uhh", "ohci", "ehci"; + interrupts = <0 76 0x4>, <0 77 0x4>; + interrupt-names = "ohci-irq", "ehci-irq"; + interrupt-parent = <&gic>; + ti,hwmods = "usb_host_hs"; + }; + + usbtll: usbtll@0x4a062000 { + compatible = "ti,usbtll"; + reg = <0x4a062000 0x1000>; + reg-names = "tll"; + interrupts = <0 78 0x4>; + interrupt-names = "tll-irq"; + interrupt-parent = <&gic>; + ti,hwmods = "usb_tll_hs"; + }; }; };
--
1.7.9.5