[RESEND PATCH V2 1/2] ARM: dts: AM33xx: Add RNG node

[Lokesh Vutla]

Hi Benoit,
On Tuesday 15 October 2013 12:19 PM, Benoit Cousson wrote:
> Hi Lokesh,
> 
> On 12/10/2013 15:26, Lokesh Vutla wrote:
>> Hi Benoit,
>> On Thursday 29 August 2013 06:22 PM, Lokesh Vutla wrote:
>>> Add the AM33xx RNG module's device tree data.
>>> Also add Documentation file describing the data
>>> for the RNG module.
>> Seems you missed this patch. Please consider this for this merge window.
> 
> Indeed I missed it. Sorry :-(
> 
>> Patch 2/2 is already taken by Paul.
>> Without this patch AM335x boot will crash as I mentioned in my cover letter.
>>
>> Thanks and regards,
>> Lokesh
>>>
>>> Signed-off-by: Lokesh Vutla <lokeshvutla at ti.com>
>>> ---
>>> Changes since V1:
>>> - Drop "status=disabled" entry in dt node, Since
>>>    RNG is present on all AM33xx platforms.
>>>
>>>   .../devicetree/bindings/hwrng/omap_rng.txt         |   22 ++++++++++++++++++++
>>>   arch/arm/boot/dts/am33xx.dtsi                      |    7 +++++++
>>>   2 files changed, 29 insertions(+)
>>>   create mode 100644 Documentation/devicetree/bindings/hwrng/omap_rng.txt
> 
> I do not see the acked-by for the binding part. You do need that for any new bindings nowadays.
> 
>>>
>>> diff --git a/Documentation/devicetree/bindings/hwrng/omap_rng.txt b/Documentation/devicetree/bindings/hwrng/omap_rng.txt
>>> new file mode 100644
>>> index 0000000..6a62acd
>>> --- /dev/null
>>> +++ b/Documentation/devicetree/bindings/hwrng/omap_rng.txt
>>> @@ -0,0 +1,22 @@
>>> +OMAP SoC HWRNG Module
>>> +
>>> +Required properties:
>>> +
>>> +- compatible : Should contain entries for this and backward compatible
>>> +  RNG versions:
>>> +  - "ti,omap2-rng" for OMAP2.
>>> +  - "ti,omap4-rng" for OMAP4, OMAP5 and AM33XX.
>>> +  Note that these two versions are incompatible.
>>> +- ti,hwmods: Name of the hwmod associated with the RNG module
>>> +- reg : Offset and length of the register set for the module
>>> +- interrupts : the interrupt number for the RNG module.
>>> +        Only used for "ti,omap4-rng".
>>> +
>>> +Example:
>>> +/* AM335x */
>>> +rng: rng at 48310000 {
>>> +    compatible = "ti,omap4-rng";
>>> +    ti,hwmods = "rng";
>>> +    reg = <0x48310000 0x2000>;
>>> +    interrupts = <111>;
>>> +};
>>> diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
>>> index 38b446b..26ebe30 100644
>>> --- a/arch/arm/boot/dts/am33xx.dtsi
>>> +++ b/arch/arm/boot/dts/am33xx.dtsi
>>> @@ -530,5 +530,12 @@
>>>               #size-cells = <1>;
>>>               status = "disabled";
>>>           };
>>> +
>>> +        rng: rng at 48310000 {
>>> +            compatible = "ti,omap4-rng";
>>> +            ti,hwmods = "rng";
>>> +            reg = <0x48310000 0x2000>;
>>> +            interrupts = <111>;
>>> +        };
>>>       };
>>>   };
>>>
>>
> 
> It looks good to me, but it does not apply on my branch.
Can I take this as your Acked-by: ?
Ok, Ill rebase on top of your tree and post it.

Thanks and Regards,
Lokesh
> Please rebase it and repost with the proper acked-by.
> 
> Thanks,
> Benoit
> 
>