On 7/13/20 12:24 PM, Chu Lin wrote:
> Adding Rob to the review list.
>
Rob is running a robot on DT bindings patches. Adding him like this
very likely won't trigger the robot.
Guenter
> On Thu, Jul 9, 2020 at 5:43 PM Chu Lin <linchuyuan@xxxxxxxxxx> wrote:
>>
>> Problem:
>> adm1272 and adm1278 supports temperature sampling. The
>> current way of enabling it requires the user manually unbind the device
>> from the driver, flip the temperature sampling control bit and then bind
>> the device back to the driver. It would be nice if we can control this in a
>> better way by reading the dt.
>>
>> Solution:
>> Introducing device tree binding adm1272-adm1278-temp1-en. If the
>> flag is set, flip the temp1_en control bit on probing.
>>
>> Testing:
>> make dt_binding_check
>>
>> Signed-off-by: Chu Lin <linchuyuan@xxxxxxxxxx>
>> ---
>> Documentation/devicetree/bindings/hwmon/adm1275.txt | 3 +++
>> 1 file changed, 3 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/hwmon/adm1275.txt b/Documentation/devicetree/bindings/hwmon/adm1275.txt
>> index 1ecd03f3da4d..4403fe30f005 100644
>> --- a/Documentation/devicetree/bindings/hwmon/adm1275.txt
>> +++ b/Documentation/devicetree/bindings/hwmon/adm1275.txt
>> @@ -15,6 +15,8 @@ Optional properties:
>>
>> - shunt-resistor-micro-ohms
>> Shunt resistor value in micro-Ohm
>> +- adm1272-adm1278-temp1-en
>> + Enable temperature sampling. This is supported on adm1272 and adm1278
>>
>> Example:
>>
>> @@ -22,4 +24,5 @@ adm1272@10 {
>> compatible = "adi,adm1272";
>> reg = <0x10>;
>> shunt-resistor-micro-ohms = <500>;
>> + adm1272-adm1278-temp1-en;
>> };
>> --
>> 2.27.0.383.g050319c2ae-goog
>>
