diff options
Diffstat (limited to 'dts/Bindings/soc/qcom/qcom,smd-rpm.yaml')
| -rw-r--r-- | dts/Bindings/soc/qcom/qcom,smd-rpm.yaml | 105 |
1 files changed, 86 insertions, 19 deletions
diff --git a/dts/Bindings/soc/qcom/qcom,smd-rpm.yaml b/dts/Bindings/soc/qcom/qcom,smd-rpm.yaml index b32457c2fc..2fa725b8af 100644 --- a/dts/Bindings/soc/qcom/qcom,smd-rpm.yaml +++ b/dts/Bindings/soc/qcom/qcom,smd-rpm.yaml @@ -1,10 +1,10 @@ # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- -$id: "http://devicetree.org/schemas/soc/qcom/qcom,smd-rpm.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/soc/qcom/qcom,smd-rpm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# -title: Qualcomm Resource Power Manager (RPM) over SMD +title: Qualcomm Resource Power Manager (RPM) over SMD/GLINK description: | This driver is used to interface with the Resource Power Manager (RPM) found @@ -12,9 +12,9 @@ description: | to vote for state of the system resources, such as clocks, regulators and bus frequencies. - The SMD information for the RPM edge should be filled out. See qcom,smd.txt - for the required edge properties. All SMD related properties will reside - within the RPM node itself. + The SMD or GLINK information for the RPM edge should be filled out. See + qcom,smd.yaml for the required edge properties. All SMD/GLINK related + properties will reside within the RPM node itself. The RPM exposes resources to its subnodes. The rpm_requests node must be present and this subnode may contain children that designate regulator @@ -25,25 +25,49 @@ description: | rpm_requests. maintainers: - - Kathiravan T <kathirav@codeaurora.org> + - Andy Gross <agross@kernel.org> + - Bjorn Andersson <bjorn.andersson@linaro.org> properties: compatible: enum: - qcom,rpm-apq8084 - qcom,rpm-ipq6018 + - qcom,rpm-ipq9574 + - qcom,rpm-mdm9607 - qcom,rpm-msm8226 + - qcom,rpm-msm8610 + - qcom,rpm-msm8909 - qcom,rpm-msm8916 + - qcom,rpm-msm8917 + - qcom,rpm-msm8936 + - qcom,rpm-msm8937 + - qcom,rpm-msm8952 - qcom,rpm-msm8953 - qcom,rpm-msm8974 - qcom,rpm-msm8976 + - qcom,rpm-msm8994 - qcom,rpm-msm8996 - qcom,rpm-msm8998 + - qcom,rpm-qcm2290 + - qcom,rpm-qcs404 - qcom,rpm-sdm660 - qcom,rpm-sm6115 - qcom,rpm-sm6125 - - qcom,rpm-qcm2290 - - qcom,rpm-qcs404 + - qcom,rpm-sm6375 + + clock-controller: + $ref: /schemas/clock/qcom,rpmcc.yaml# + unevaluatedProperties: false + + power-controller: + $ref: /schemas/power/qcom,rpmpd.yaml# + + qcom,glink-channels: + $ref: /schemas/types.yaml#/definitions/string-array + description: Channel name used for the RPM communication + items: + - const: rpm_requests qcom,smd-channels: $ref: /schemas/types.yaml#/definitions/string-array @@ -51,18 +75,40 @@ properties: items: - const: rpm_requests +patternProperties: + "^regulators(-[01])?$": + $ref: /schemas/regulator/qcom,smd-rpm-regulator.yaml# + unevaluatedProperties: false + if: properties: compatible: contains: enum: - qcom,rpm-apq8084 + - qcom,rpm-mdm9607 + - qcom,rpm-msm8226 + - qcom,rpm-msm8610 + - qcom,rpm-msm8909 - qcom,rpm-msm8916 - - qcom,rpm-msm8974 + - qcom,rpm-msm8917 + - qcom,rpm-msm8936 + - qcom,rpm-msm8937 + - qcom,rpm-msm8952 - qcom,rpm-msm8953 + - qcom,rpm-msm8974 + - qcom,rpm-msm8976 + - qcom,rpm-msm8994 then: + properties: + qcom,glink-channels: false required: - qcom,smd-channels +else: + properties: + qcom,smd-channels: false + required: + - qcom,glink-channels required: - compatible @@ -74,20 +120,41 @@ examples: #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/irq.h> - smd { - compatible = "qcom,smd"; + remoteproc { + compatible = "qcom,msm8916-rpm-proc", "qcom,rpm-proc"; - rpm { + smd-edge { interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>; qcom,ipc = <&apcs 8 0>; qcom,smd-edge = <15>; - rpm_requests { - compatible = "qcom,rpm-msm8974"; - qcom,smd-channels = "rpm_requests"; + rpm-requests { + compatible = "qcom,rpm-msm8916"; + qcom,smd-channels = "rpm_requests"; + + clock-controller { + compatible = "qcom,rpmcc-msm8916", "qcom,rpmcc"; + #clock-cells = <1>; + clocks = <&xo_board>; + clock-names = "xo"; + }; - /* Regulator nodes to follow */ + power-controller { + compatible = "qcom,msm8916-rpmpd"; + #power-domain-cells = <1>; + operating-points-v2 = <&rpmpd_opp_table>; + + rpmpd_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-1 { + opp-level = <1>; + }; + opp-2 { + opp-level = <2>; + }; + }; }; }; - }; -... + }; + }; |