From 7fd0a9316a10eb0d61ea130f67da81814d5695b2 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Mon, 26 Sep 2022 11:21:02 +0200 Subject: [PATCH] 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 Acked-by: Rob Herring Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220926092104.111449-2-krzysztof.kozlowski@linaro.org --- .../devicetree/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 deccc63..0655f71 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 -- 2.7.4