From 2419730f8f8ce04cce9e39a715c149283210ce27 Mon Sep 17 00:00:00 2001 From: Jean-Christophe PLAGNIOL-VILLARD Date: Mon, 21 Nov 2011 06:55:18 +0800 Subject: ARM: at91: usb ohci add dt support Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD Cc: Nicolas Ferre Acked-by: Grant Likely Acked-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/atmel-usb.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/atmel-usb.txt (limited to 'Documentation/devicetree/bindings/usb/atmel-usb.txt') diff --git a/Documentation/devicetree/bindings/usb/atmel-usb.txt b/Documentation/devicetree/bindings/usb/atmel-usb.txt new file mode 100644 index 000000000000..6c7f728a362e --- /dev/null +++ b/Documentation/devicetree/bindings/usb/atmel-usb.txt @@ -0,0 +1,19 @@ +Atmel SOC USB controllers + +OHCI + +Required properties: + - compatible: Should be "atmel,at91rm9200-ohci" for USB controllers + used in host mode. + - num-ports: Number of ports. + - atmel,vbus-gpio: If present, specifies a gpio that needs to be + activated for the bus to be powered. + - atmel,oc-gpio: If present, specifies a gpio that needs to be + activated for the overcurrent detection. + +usb0: ohci@00500000 { + compatible = "atmel,at91rm9200-ohci", "usb-ohci"; + reg = <0x00500000 0x100000>; + interrupts = <20 4>; + num-ports = <2>; +}; -- cgit v1.2.3 From 9d843003357f0e4948ac624a99a411a2dc37dfaf Mon Sep 17 00:00:00 2001 From: Jean-Christophe PLAGNIOL-VILLARD Date: Tue, 22 Nov 2011 12:11:13 +0800 Subject: ARM: at91: usb ehci add dt support Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD Cc: Nicolas Ferre Acked-by: Grant Likely Acked-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/atmel-usb.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'Documentation/devicetree/bindings/usb/atmel-usb.txt') diff --git a/Documentation/devicetree/bindings/usb/atmel-usb.txt b/Documentation/devicetree/bindings/usb/atmel-usb.txt index 6c7f728a362e..0143d7c5b4b9 100644 --- a/Documentation/devicetree/bindings/usb/atmel-usb.txt +++ b/Documentation/devicetree/bindings/usb/atmel-usb.txt @@ -17,3 +17,15 @@ usb0: ohci@00500000 { interrupts = <20 4>; num-ports = <2>; }; + +EHCI + +Required properties: + - compatible: Should be "atmel,at91sam9g45-ehci" for USB controllers + used in host mode. + +usb1: ehci@00800000 { + compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; + reg = <0x00800000 0x100000>; + interrupts = <22 4>; +}; -- cgit v1.2.3 From d1494a340807c9b77aa44bc8d8166353df4cf1c3 Mon Sep 17 00:00:00 2001 From: Jean-Christophe PLAGNIOL-VILLARD Date: Sat, 28 Jan 2012 22:35:36 +0800 Subject: USB: at91: Device udc add dt support Allow to compile it if AT91 is enable. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD Acked-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/atmel-usb.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'Documentation/devicetree/bindings/usb/atmel-usb.txt') diff --git a/Documentation/devicetree/bindings/usb/atmel-usb.txt b/Documentation/devicetree/bindings/usb/atmel-usb.txt index 0143d7c5b4b9..60bd2150a3e6 100644 --- a/Documentation/devicetree/bindings/usb/atmel-usb.txt +++ b/Documentation/devicetree/bindings/usb/atmel-usb.txt @@ -29,3 +29,21 @@ usb1: ehci@00800000 { reg = <0x00800000 0x100000>; interrupts = <22 4>; }; + +AT91 USB device controller + +Required properties: + - compatible: Should be "atmel,at91rm9200-udc" + - reg: Address and length of the register set for the device + - interrupts: Should contain macb interrupt + +Optional properties: + - atmel,vbus-gpio: If present, specifies a gpio that needs to be + activated for the bus to be powered. + +usb1: gadget@fffa4000 { + compatible = "atmel,at91rm9200-udc"; + reg = <0xfffa4000 0x4000>; + interrupts = <10 4>; + atmel,vbus-gpio = <&pioC 5 0>; +}; -- cgit v1.2.3