Messages in this thread | | | From | Kun Yi <> | Date | Fri, 11 Dec 2020 17:15:44 -0800 | Subject | Re: [PATCH linux hwmon-next v5 3/3] dt-bindings: (hwmon/sbtsi_tmep) Add SB-TSI hwmon driver bindings |
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On Fri, Dec 11, 2020 at 3:51 PM Guenter Roeck <linux@roeck-us.net> wrote: > > On 12/11/20 1:54 PM, Kun Yi wrote: > > Document device tree bindings for AMD SB-TSI emulated temperature > > sensor. > > > > Signed-off-by: Kun Yi <kunyi@google.com> > > Any reason for dropping Rob's Reviewed-by: tag ? > > Guenter
Sorry that was unintentional.
> > > --- > > .../devicetree/bindings/hwmon/amd,sbtsi.yaml | 54 +++++++++++++++++++ > > 1 file changed, 54 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/hwmon/amd,sbtsi.yaml > > > > diff --git a/Documentation/devicetree/bindings/hwmon/amd,sbtsi.yaml b/Documentation/devicetree/bindings/hwmon/amd,sbtsi.yaml > > new file mode 100644 > > index 000000000000..446b09f1ce94 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/hwmon/amd,sbtsi.yaml > > @@ -0,0 +1,54 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/hwmon/amd,sbtsi.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: > > > + Sideband interface Temperature Sensor Interface (SB-TSI) compliant > > + AMD SoC temperature device > > + > > +maintainers: > > + - Kun Yi <kunyi@google.com> > > + - Supreeth Venkatesh <supreeth.venkatesh@amd.com> > > + > > +description: | > > + SB Temperature Sensor Interface (SB-TSI) is an SMBus compatible > > + interface that reports AMD SoC's Ttcl (normalized temperature), > > + and resembles a typical 8-pin remote temperature sensor's I2C interface > > + to BMC. The emulated thermal sensor can report temperatures in increments > > + of 0.125 degrees, ranging from 0 to 255.875. > > + > > +properties: > > + compatible: > > + enum: > > + - amd,sbtsi > > + > > + reg: > > + maxItems: 1 > > + description: | > > + I2C bus address of the device as specified in Section 6.3.1 of the > > + SoC register reference. The SB-TSI address is normally 98h for socket > > + 0 and 90h for socket 1, but it could vary based on hardware address > > + select pins. > > + \[open source SoC register reference\] > > + https://www.amd.com/system/files/TechDocs/56255_OSRR.pdf > > + > > +required: > > + - compatible > > + - reg > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + i2c0 { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + sbtsi@4c { > > + compatible = "amd,sbtsi"; > > + reg = <0x4c>; > > + }; > > + }; > > +... > > >
-- Regards, Kun
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