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Message-Id: <20220926092104.111449-2-krzysztof.kozlowski@linaro.org>
Date: Mon, 26 Sep 2022 11:21:02 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konrad.dybcio@...ainline.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
Rob Herring <robh@...nel.org>
Subject: [RESEND PATCH v2 2/4] 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: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Acked-by: Rob Herring <robh@...nel.org>
---
Resend changes:
1. Add ack
Changes since v1:
1. New patch
---
.../bindings/soc/qcom/qcom,smd-rpm.yaml | 21 +++++++++++++++----
1 file changed, 17 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml
index deccc637b6d4..0655f71b0f23 100644
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml
@@ -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
--
2.34.1
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