lkml.org 
[lkml]   [2020]   [Feb]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v3 1/4] dt-bindings: thermal: k3: Add VTM bindings documentation
From
Date


On 2/21/2020 1:10 AM, Rob Herring wrote:
> On Wed, Feb 19, 2020 at 10:13 PM Keerthy <j-keerthy@ti.com> wrote:
>>
>>
>>
>> On 19/02/20 8:22 pm, Rob Herring wrote:
>>> On Wed, Feb 19, 2020 at 01:13:11PM +0530, Keerthy wrote:
>>>> Add VTM bindings documentation. 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.
>>>>
>>>> Signed-off-by: Keerthy <j-keerthy@ti.com>
>>>> ---
>>>>
>>>> Changes in v3:
>>>>
>>>> * Fixed errors seen with:
>>>> dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/thermal/ti,am654-thermal.yaml
>>>>
>>>> .../bindings/thermal/ti,am654-thermal.yaml | 57 +++++++++++++++++++
>>>> 1 file changed, 57 insertions(+)
>>>> create mode 100644 Documentation/devicetree/bindings/thermal/ti,am654-thermal.yaml
>>>>
>>>> diff --git a/Documentation/devicetree/bindings/thermal/ti,am654-thermal.yaml b/Documentation/devicetree/bindings/thermal/ti,am654-thermal.yaml
>>>> new file mode 100644
>>>> index 000000000000..b6dc95c3acab
>>>> --- /dev/null
>>>> +++ b/Documentation/devicetree/bindings/thermal/ti,am654-thermal.yaml
>>>> @@ -0,0 +1,57 @@
>>>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>>>> +%YAML 1.2
>>>> +---
>>>> +$id: http://devicetree.org/schemas/thermal/ti,am654-thermal.yaml#
>>>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>>>> +
>>>> +title: Texas Instruments AM654 VTM (DTS) binding
>>>> +
>>>> +maintainers:
>>>> + - Keerthy <j-keerthy@ti.com>
>>>> +
>>>> +properties:
>>>> + compatible:
>>>> + const: ti,am654-vtm
>>>> +
>>>> + reg:
>>>> + maxItems: 1
>>>> +
>>>> + power-domains:
>>>> + maxItems: 1
>>>> + description: phandle to the associated power domain
>>>
>>> No need to redefine a standard property description.
>>
>> Okay.
>>
>>>
>>>> +
>>>> + "#thermal-sensor-cells":
>>>> + const: 1
>>>> +
>>>> +required:
>>>> + - "#thermal-sensor-cells"
>>>> + - compatible
>>>> + - reg
>>>> + - power-domains
>>>> +
>>>> +additionalProperties: false
>>>> +
>>>> +examples:
>>>> + - |
>>>> + #include <dt-bindings/soc/ti,sci_pm_domain.h>
>>>> + vtm: wkup_vtm0@42050000 {
>>>
>>> thermal-sensor@...
>>>
>>> Use generic node names and don't use '_' in node names
>>
>> vtm stands for voltage thermal manager and comprises of multiple
>> sensors. This is similar to omap bandgap. Should i replace vtm with more
>> generic name like thermal? as used in:
>
> 'vtm' is a label and source construct only (until you do overlays), so
> I don't care what you put really.

Okay.

I will change in to:

vtm: thermal@42050000 {

Regards,
Keerthy

>
> Rob
>

\
 
 \ /
  Last update: 2020-02-24 02:14    [W:0.056 / U:2.120 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site