From: Nick Hawkins <nick.hawkins@xxxxxxx> This provides the base registers address, programmable logic registers address, and the function 2 registers to allow control access of the HPE fans on the GXP SoC. Signed-off-by: Nick Hawkins <nick.hawkins@xxxxxxx> --- .../bindings/hwmon/hpe,gxp-fan-ctrl.yaml | 41 +++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml diff --git a/Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml b/Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml new file mode 100644 index 000000000000..40a5d9cd0a30 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwmon/hpe,gxp-fan-ctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: GXP Fan Controller + +maintainers: + - Nick Hawkins <nick.hawkins@xxxxxxx> + +properties: + compatible: + const: hpe,gxp-fan-ctrl + + reg: + items: + - description: Fan controller base register + - description: Programmable logic registers base + - description: Function 2 registers base + + reg-names: + items: + - const: base + - const: plreg + - const: fn2reg + +required: + - compatible + - reg + - reg-names + +additionalProperties: false + +examples: + - | + fanctrl@1000c00 { + compatible = "hpe,gxp-fan-ctrl"; + reg = <0x1000c00 0x200>, <0xd1000000 0xff>, <0x80200000 0x100000>; + reg-names = "base", "plreg", "fn2reg"; + }; -- 2.17.1
