[PATCH v2 01/14] devicetree: bindings: add bindings for ahci-da850

[Sekhar Nori]

On Wednesday 18 January 2017 12:05 AM, David Lechner wrote:
> On 01/17/2017 06:26 AM, Bartosz Golaszewski wrote:
>> Add DT bindings for the TI DA850 AHCI SATA controller.
>>
>> Signed-off-by: Bartosz Golaszewski <bgolaszewski at baylibre.com>
>> ---
>>  Documentation/devicetree/bindings/ata/ahci-da850.txt | 18
>> ++++++++++++++++++
>>  1 file changed, 18 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/ata/ahci-da850.txt
>>
>> diff --git a/Documentation/devicetree/bindings/ata/ahci-da850.txt
>> b/Documentation/devicetree/bindings/ata/ahci-da850.txt
>> new file mode 100644
>> index 0000000..e7111b4
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/ata/ahci-da850.txt
>> @@ -0,0 +1,18 @@
>> +Device tree binding for the TI DA850 AHCI SATA Controller
>> +---------------------------------------------------------
>> +
>> +Required properties:
>> +  - compatible: must be "ti,da850-ahci"
>> +  - reg: physical base addresses and sizes of the controller's
>> register areas
>> +  - interrupts: interrupt specifier (refer to the interrupt binding)
>> +
>> +Optional properties:
>> +  - clocks: clock specifier (refer to the common clock binding)
> 
> Won't you also need a clock-names property since there are two clocks?
> 
>> +
>> +Example:
>> +
>> +    sata: ahci at 218000 {
>> +        compatible = "ti,da850-ahci";
>> +        reg = <0x218000 0x2000>, <0x22c018 0x4>;
>> +        interrupts = <67>;
>> +    };
>>
> 
> It would be nice to have clocks and clock-names in the example as well.

Well, we don't use the common clock binding today. Is it really
necessary to add them now. Thats basically going to remain completely
untested.

I would drop the mention of clocks specification as an optional property
too.

Thanks,
Sekhar