[PATCH RFC v7 2/9] dt-bindings: firmware: arm,scmi: Add Qualcomm Generic Extension Protocol
Pragnesh Papaniya <[email protected]>
| Newsgroups | org.kernel.vger.arm-scmi,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel,org.kernel.vger.linux-pm,org.kernel.vger.linux-tegra |
|---|---|
| Message-ID | <[email protected]> |
Add the binding schema for the Qualcomm SCMI Generic Extension Protocol which helps support Bus DVFS on Glymur/Mahua/Hamoa/Purwa SoCs. Signed-off-by: Pragnesh Papaniya <[email protected]> --- .../devicetree/bindings/firmware/arm,scmi.yaml | 1 + .../bindings/firmware/qcom,generic-scmi.yaml | 27 ++++++++++++++++++++++ 2 files changed, 28 insertions(+) diff --git a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml index d06cca9273c4..aedc57dd3b38 100644 --- a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml +++ b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml @@ -24,6 +24,7 @@ description: | anyOf: - $ref: /schemas/firmware/nxp,imx95-scmi.yaml + - $ref: /schemas/firmware/qcom,generic-scmi.yaml properties: $nodename: diff --git a/Documentation/devicetree/bindings/firmware/qcom,generic-scmi.yaml b/Documentation/devicetree/bindings/firmware/qcom,generic-scmi.yaml new file mode 100644 index 000000000000..077653dc1cda --- /dev/null +++ b/Documentation/devicetree/bindings/firmware/qcom,generic-scmi.yaml @@ -0,0 +1,27 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/firmware/qcom,generic-scmi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm System Control and Management Interface(SCMI) Vendor Protocols Extension + +maintainers: + - Sibi Sankar <[email protected]> + - Pragnesh Papaniya <[email protected]> + +properties: + protocol@80: + description: + SCMI Qualcomm Generic Vendor Protocol which exposes a number of + Qualcomm SoC specific features (such as memory bus scaling) through + a mixture of pre-determined algorithm strings and param_id pairs + hosted on the SCMI controller. + $ref: '/schemas/firmware/arm,scmi.yaml#/$defs/protocol-node' + unevaluatedProperties: false + + properties: + reg: + const: 0x80 + +additionalProperties: true -- 2.34.1