linux-kernel - Re: [PATCH v1 10/11] arm/dts: omap: Add usb

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Date:	Tue, 10 Jul 2012 13:43:57 +0530
From:	"ABRAHAM, KISHON VIJAY" <kishon@...com>
To:	Rajendra Nayak <rnayak@...com>
Cc:	grant.likely@...retlab.ca, rob.herring@...xeda.com,
	rob@...dley.net, linux@....linux.org.uk,
	gregkh@...uxfoundation.org, b-cousson@...com, tony@...mide.com,
	devicetree-discuss@...ts.ozlabs.org, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	balbi@...com, linux-omap@...r.kernel.org,
	linux-usb@...r.kernel.org, hvaibhav@...com
Subject: Re: [PATCH v1 10/11] arm/dts: omap: Add usb_otg and glue data

Hi,

On Tue, Jul 10, 2012 at 11:57 AM, Rajendra Nayak <rnayak@...com> wrote:
> On Thursday 28 June 2012 05:21 PM, Kishon Vijay Abraham I wrote:
>>
>> Add usb otg data node in omap4/omap3 device tree file. Also update
>> the node with board specific setting in omapx-<board>.dts file.
>>
>> Signed-off-by: Kishon Vijay Abraham I<kishon@...com>
>> ---
>>   arch/arm/boot/dts/omap3-beagle.dts |    6 ++++++
>>   arch/arm/boot/dts/omap3-evm.dts    |    6 ++++++
>>   arch/arm/boot/dts/omap3.dtsi       |    8 ++++++++
>>   arch/arm/boot/dts/omap4-panda.dts  |    6 ++++++
>>   arch/arm/boot/dts/omap4-sdp.dts    |    6 ++++++
>>   arch/arm/boot/dts/omap4.dtsi       |    8 ++++++++
>>   6 files changed, 40 insertions(+), 0 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/omap3-beagle.dts
>> b/arch/arm/boot/dts/omap3-beagle.dts
>> index 5b4506c..f3d7076 100644
>> --- a/arch/arm/boot/dts/omap3-beagle.dts
>> +++ b/arch/arm/boot/dts/omap3-beagle.dts
>> @@ -67,3 +67,9 @@
>>   &mmc3 {
>>         status = "disable";
>>   };
>> +
>> +&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 2eee16e..8963b3d 100644
>> --- a/arch/arm/boot/dts/omap3-evm.dts
>> +++ b/arch/arm/boot/dts/omap3-evm.dts
>> @@ -18,3 +18,9 @@
>>                 reg =<0x80000000 0x10000000>; /* 256 MB */
>>         };
>>   };
>> +
>> +&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 99474fa..2f565d6 100644
>> --- a/arch/arm/boot/dts/omap3.dtsi
>> +++ b/arch/arm/boot/dts/omap3.dtsi
>> @@ -215,5 +215,13 @@
>>                         compatible = "ti,omap3-hsmmc";
>>                         ti,hwmods = "mmc3";
>>                 };
>> +
>> +               usb_otg_hs: usb_otg_hs@...ab000 {
>> +                       compatible = "ti,musb-omap2430";
>
>
> this compatible doesn't seem right in omap3.dtsi. Same with
> the below entry in omap4.dtsi.
> See other IP blocks which are reused across OMAP2/3/4 on
> how the compatible for those are handled.

Ok. So it should be like *ti,omap4-musb*, *ti,omap3-musb*?

Thanks
Kishon
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