diff options
| author | Zev Weiss | 2022-04-27 18:27:06 -0700 |
|---|---|---|
| committer | Guenter Roeck | 2022-05-22 11:32:31 -0700 |
| commit | 801549da5d71254198328ffb2c610dd86fe62803 (patch) | |
| tree | 74574efaf491987e341da663769eb39b6fb8fb9b | |
| parent | 764124082805b41f2f203c37f80657f41f139aaf (diff) | |
dt-bindings: hwmon: Add nuvoton,nct6775
These Super I/O chips have an i2c interface that some systems expose
to a BMC; the BMC's device tree can now describe that via this
binding.
Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220428012707.24921-2-zev@bewilderbeest.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| -rw-r--r-- | Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml b/Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml new file mode 100644 index 000000000000..358b262431fc --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/hwmon/nuvoton,nct6775.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nuvoton NCT6775 and compatible Super I/O chips + +maintainers: + - Zev Weiss <zev@bewilderbeest.net> + +properties: + compatible: + enum: + - nuvoton,nct6106 + - nuvoton,nct6116 + - nuvoton,nct6775 + - nuvoton,nct6776 + - nuvoton,nct6779 + - nuvoton,nct6791 + - nuvoton,nct6792 + - nuvoton,nct6793 + - nuvoton,nct6795 + - nuvoton,nct6796 + - nuvoton,nct6797 + - nuvoton,nct6798 + + reg: + maxItems: 1 + + nuvoton,tsi-channel-mask: + description: + Bitmask indicating which TSI temperature sensor channels are + active. LSB is TSI0, bit 1 is TSI1, etc. + $ref: /schemas/types.yaml#/definitions/uint32 + maximum: 0xff + default: 0 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + superio@4d { + compatible = "nuvoton,nct6779"; + reg = <0x4d>; + nuvoton,tsi-channel-mask = <0x03>; + }; + }; |