On Tue, Jul 3, 2018 at 9:56 PM, Rob Herring <robh@xxxxxxxxxx> wrote:
> On Mon, Jul 02, 2018 at 06:14:07PM +0530, Amit Kucheria wrote:
>> SDM845 uses v2.4.0 of the TSENS IP block but the get_temp() function
>> appears to be identical across v2.x.y in code seen so far. We use the
>> generic get_temp() function.
>>
>> Signed-off-by: Amit Kucheria <amit.kucheria@xxxxxxxxxx>
>> ---
>> Documentation/devicetree/bindings/thermal/qcom-tsens.txt | 2 ++
>> drivers/thermal/qcom/tsens-v2.c | 6 +++++-
>> drivers/thermal/qcom/tsens.c | 6 ++++++
>> drivers/thermal/qcom/tsens.h | 5 ++++-
>> 4 files changed, 17 insertions(+), 2 deletions(-)
>>
>> diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.txt b/Documentation/devicetree/bindings/thermal/qcom-tsens.txt
>> index 06195e8..075182e 100644
>> --- a/Documentation/devicetree/bindings/thermal/qcom-tsens.txt
>> +++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.txt
>> @@ -5,6 +5,8 @@ Required properties:
>> - "qcom,msm8916-tsens" : For 8916 Family of SoCs
>> - "qcom,msm8974-tsens" : For 8974 Family of SoCs
>> - "qcom,msm8996-tsens" : For 8996 Family of SoCs
>> + - "qcom,tsens-v2.4.0" : For SDM845 Family of SoCs
>> + - "qcom,tsens-v2" : Generic fallback binding for any Soc using 2.x.y version of the tsens IP
>
> You need to show what are valid combinations of compatibles. Does v2
> apply to 8996? One valid combination per line.
I've restructured qcom-tsens.txt to look like this:
-----%<-------
* QCOM SoC Temperature Sensor (TSENS)
Required properties:
- compatible: must be one of the following:
- "qcom,msm8916-tsens" (MSM8916)
- "qcom,msm8974-tsens" (MSM8974)
- "qcom,msm8996-tsens" (MSM8996)
- "qcom,tsens-<ip_version>", "qcom,tsens-v2" (TSENS IP version and a
generic v2 property as fallback except for MSM8996)
Examples with ip_version are:
- "qcom,tsens-v2.4.0", "qcom,tsens-v2" (SDM845)
- "qcom,tsens-v2.2.1", "qcom,tsens-v2" (MSM8998)
-----%<-------
8996 would end up being something like this if needed, though we're
stuck with "qcom,msm8996-tsens":
"qcom,msm8996-tsens", "qcom,tsens-v2.1.0", "qcom,tsens-v2" (MSM8996)
If this looks good, I'll respin the patches.
Regards,
Amit
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