Commit 7fd0a931 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Bjorn Andersson
Browse files

dt-bindings: soc: qcom: smd-rpm: add qcom,glink-channels 



The Qualcomm Resource Power Manager (RPM) over SMD bindings contain
compatibles and description for RPM devices on two different
communication channels: SMD and GLINK.  Except the difference in the
parent node, they use different properties for describing name of
channel qcom,smd-channels or qcom,glink-channels.  The first one is
already present but second is missing:

  qcom/sm6125-sony-xperia-seine-pdx201.dtb: rpm-requests: 'qcom,glink-channels' does not match any of the regexes: '^regulators(-[01])?$', 'pinctrl-[0-9]+'

Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220926092104.111449-2-krzysztof.kozlowski@linaro.org
parent c6b34983

Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml

+17 −4
Original line number Diff line number Diff line
@@ -4,7 +4,7 @@ 
$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.yaml

  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
@@ -55,6 +55,12 @@ properties: 
  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

    description: Channel name used for the RPM communication
@@ -76,8 +82,15 @@ if: 
          - qcom,rpm-msm8974

          - qcom,rpm-msm8953

then:

  properties:

    qcom,glink-channels: false

  required:

    - qcom,smd-channels

else:

  properties:

    qcom,smd-channels: false

  required:

    - qcom,glink-channels



required:

  - compatible