On Mon, Mar 26, 2018 at 3:24 PM, Rob Herring <robh@xxxxxxxxxx> wrote:
> On Wed, Mar 21, 2018 at 06:47:09AM -0700, Andrey Smirnov wrote:
>> Add Device Tree bindings for RAVE SP EEPROM driver - an MFD cell of
>> parent RAVE SP driver (documented in
>> Documentation/devicetree/bindings/mfd/zii,rave-sp.txt).
>
> I'd prefer to get all the child nodes at once rather than as you
> upstream the drivers. IOW, please completely describe the device. Then I
> may have opinions on whether you need these child nodes or not.
>
OK, I currently don't have any other child drivers that can be
submitted (no code or bindings exist) that haven't already been
submitted/accepted. However I'll make sure to bundle all of the
remaining bindings in a single set and send it for review once I
finish them.
>
>> Cc: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
>> Cc: linux-kernel@xxxxxxxxxxxxxxx
>> Cc: Chris Healy <cphealy@xxxxxxxxx>
>> Cc: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
>> Cc: Aleksander Morgado <aleksander@xxxxxxxxxxxxx>
>> Cc: Rob Herring <robh+dt@xxxxxxxxxx>
>> Cc: Mark Rutland <mark.rutland@xxxxxxx>
>> Cc: devicetree@xxxxxxxxxxxxxxx
>> Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
>> ---
>> .../bindings/nvmem/zii,rave-sp-eeprom.txt | 23 ++++++++++++++++++++++
>> 1 file changed, 23 insertions(+)
>> create mode 100644 Documentation/devicetree/bindings/nvmem/zii,rave-sp-eeprom.txt
>>
>> diff --git a/Documentation/devicetree/bindings/nvmem/zii,rave-sp-eeprom.txt b/Documentation/devicetree/bindings/nvmem/zii,rave-sp-eeprom.txt
>> new file mode 100644
>> index 000000000000..556abfa70524
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/nvmem/zii,rave-sp-eeprom.txt
>> @@ -0,0 +1,23 @@
>> +Zodiac Inflight Innovations RAVE EEPROM Bindings
>> +
>> +RAVE SP EEPROM device is a "MFD cell" device exposing physical EEPROM
>> +attached to RAVE Supervisory Processor. It is expected that its Device
>> +Tree node is specified as a child of the node corresponding to the
>> +parent RAVE SP device (as documented in
>> +Documentation/devicetree/bindings/mfd/zii,rave-sp.txt)
>> +
>> +Required properties:
>> +
>> +- compatible: Should be "zii,rave-sp-eeprom"
>> +
>> +Example:
>> +
>> + rave-sp {
>> + compatible = "zii,rave-sp-rdu1";
>> + current-speed = <38400>;
>> +
>> + dds-eeprom {
>> + compatible = "zii,rave-sp-eeprom";
>> + reg = <0xA3 0x2000>;
>
> Child nodes? #nvmem-cells? I assume you have some data in this you need.
> If not, you don't really need a child node here.
>
Yes, good point. Sorry about that, I should've included a better
example. Will fix in v2.
Thanks,
Andrey Smirnov
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
