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SubjectRe: [PATCH v6 0/4] thermal: k3: Add support for bandgap sensors
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On 4/9/2020 7:19 PM, Daniel Lezcano wrote:
>
> Hi Keerthy,
>
> On 07/04/2020 07:51, Keerthy wrote:
>> Add VTM thermal support. In the Voltage Thermal
>> Management Module(VTM), K3 AM654 supplies a voltage
>> reference and a temperature sensor feature that are gathered in the band
>> gap voltage and temperature sensor (VBGAPTS) module. The band
>> gap provides current and voltage reference for its internal
>> circuits and other analog IP blocks. The analog-to-digital
>> converter (ADC) produces an output value that is proportional
>> to the silicon temperature.
>>
>> Add support for bandgap sensors. Currently reading temperatures
>> is supported.
>
> How do you want to proceed? Shall I take patches 1 & 2 ?

+Tero

Hi Tero,

Can you pull 3 & 4? Or Daniel can take all 4?

- Keerthy

>
>
>> Changes in v6:
>>
>> * Removed bunch of unused #defines and couple of redundant variables.
>> * Reordered patches a bit.
>> * Minor reordering in dt binding patch.
>>
>> Changes in v5:
>>
>> * Removed thermal work function which was unused.
>> * Removed unused preve_tenmp and a couple more struct variables.
>> * Removed couple of redundant header function include.
>>
>> Changes in v4:
>>
>> * Fixed comments from Daniel to remove trend function.
>> * Mostly cleaned up all the unused variables.
>> * Driver from bool to tristate.
>>
>> Changes in v3:
>>
>> * Fixed errors seen with:
>> dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/thermal/ti,am654-thermal.yaml
>>
>> Changes in v2:
>>
>> * Fixed yaml errors
>> * renamed am654-industrial-thermal.dtsi to k3-am654-industrial-thermal.dtsi
>> to follow the convention for k3 family.
>>
>> Keerthy (4):
>> dt-bindings: thermal: k3: Add VTM bindings documentation
>> thermal: k3: Add support for bandgap sensors
>> arm64: dts: ti: am65-wakeup: Add VTM node
>> arm64: dts: ti: am654: Add thermal zones
>>
>> .../bindings/thermal/ti,am654-thermal.yaml | 56 ++++
>> arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi | 11 +
>> .../dts/ti/k3-am654-industrial-thermal.dtsi | 45 +++
>> drivers/thermal/Kconfig | 10 +
>> drivers/thermal/Makefile | 1 +
>> drivers/thermal/k3_bandgap.c | 264 ++++++++++++++++++
>> 6 files changed, 387 insertions(+)
>> create mode 100644 Documentation/devicetree/bindings/thermal/ti,am654-thermal.yaml
>> create mode 100644 arch/arm64/boot/dts/ti/k3-am654-industrial-thermal.dtsi
>> create mode 100644 drivers/thermal/k3_bandgap.c
>>
>
>

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