[PATCH] ARM: dts: AM33XX: Add usbss node

[PATCH] ARM: dts: AM33XX: Add usbss node

[Afzal Mohammed]

From: Ajay Kumar Gupta <ajay.gupta@ti.com>

Device tree node for usbss on AM33XX. There are two musb
controllers on am33xx platform so have port0-mode and
port1-mode data.

[afzal@ti.com: reg & interrupt property addition]

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Santhapuri, Damodar <damodar.santhapuri@ti.com>
Signed-off-by: Ravi Babu <ravibabu@ti.com>
Signed-off-by: Afzal Mohammed <afzal@ti.com>
---

Hi Benoit,

This is based on your "for_3.8/dts" branch.

This is made on top of "usb: musb: am335x support"
(http://marc.info/?l=linux-omap&m=135187391904863&w=2)
and has been tested on Beagle Bone.

Regards
Afzal

 arch/arm/boot/dts/am33xx.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 5dfd682..78340a5 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -321,5 +321,22 @@
 			ti,hwmods = "spi1";
 			status = "disabled";
 		};
+
+		usb_otg_hs@47400000 {
+			compatible = "ti,musb-am33xx";
+			reg = <0x47400000 0x1000	/* usbss */
+			       0x47401000 0x800		/* musb instance 0 */
+			       0x47401800 0x800>;	/* musb instance 1 */
+			interrupts = <17		/* usbss */
+				      18		/* musb instance 0 */
+				      19>;		/* musb instance 1 */
+			multipoint = <1>;
+			num-eps = <16>;
+			ram-bits = <12>;
+			port0-mode = <3>;
+			port1-mode = <3>;
+			power = <250>;
+			ti,hwmods = "usb_otg_hs";
+		};
 	};
 };
-- 
1.7.12

Re: [PATCH] ARM: dts: AM33XX: Add usbss node

[Benoit Cousson]

+ Felipe

Hi Afzal,

On 11/05/2012 06:59 AM, Afzal Mohammed wrote:
> From: Ajay Kumar Gupta <ajay.gupta-l0cyMroinI0@public.gmane.org>
> 
> Device tree node for usbss on AM33XX. There are two musb
> controllers on am33xx platform so have port0-mode and
> port1-mode data.
> 
> [afzal-l0cyMroinI0@public.gmane.org: reg & interrupt property addition]
> 
> Signed-off-by: Ajay Kumar Gupta <ajay.gupta-l0cyMroinI0@public.gmane.org>
> Signed-off-by: Santhapuri, Damodar <damodar.santhapuri-l0cyMroinI0@public.gmane.org>
> Signed-off-by: Ravi Babu <ravibabu-l0cyMroinI0@public.gmane.org>
> Signed-off-by: Afzal Mohammed <afzal-l0cyMroinI0@public.gmane.org>
> ---
> 
> Hi Benoit,
> 
> This is based on your "for_3.8/dts" branch.
> 
> This is made on top of "usb: musb: am335x support"
> (http://marc.info/?l=linux-omap&m=135187391904863&w=2)
> and has been tested on Beagle Bone.

That looks good to me, I just like to get an Ack from Felipe for the
accuracy of the data part.

Regards,
Benoit


> 
> Regards
> Afzal
> 
>  arch/arm/boot/dts/am33xx.dtsi | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
> index 5dfd682..78340a5 100644
> --- a/arch/arm/boot/dts/am33xx.dtsi
> +++ b/arch/arm/boot/dts/am33xx.dtsi
> @@ -321,5 +321,22 @@
>  			ti,hwmods = "spi1";
>  			status = "disabled";
>  		};
> +
> +		usb_otg_hs@47400000 {
> +			compatible = "ti,musb-am33xx";
> +			reg = <0x47400000 0x1000	/* usbss */
> +			       0x47401000 0x800		/* musb instance 0 */
> +			       0x47401800 0x800>;	/* musb instance 1 */
> +			interrupts = <17		/* usbss */
> +				      18		/* musb instance 0 */
> +				      19>;		/* musb instance 1 */
> +			multipoint = <1>;
> +			num-eps = <16>;
> +			ram-bits = <12>;
> +			port0-mode = <3>;
> +			port1-mode = <3>;
> +			power = <250>;
> +			ti,hwmods = "usb_otg_hs";
> +		};
>  	};
>  };
>