On Wed, Feb 19, 2020 at 10:13 PM Keerthy <j-keerthy@xxxxxx> 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@xxxxxx> > >> --- > >> > >> 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@xxxxxx> > >> + > >> +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. Rob