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[94.254.63.18]) by smtp.gmail.com with ESMTPSA id g7-20020ac25387000000b004fb7ac67bbdsm259164lfh.41.2023.08.25.04.27.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Aug 2023 04:27:02 -0700 (PDT) From: Ulf Hansson To: Sudeep Holla , Cristian Marussi , Viresh Kumar , Nishanth Menon , Stephen Boyd Cc: Nikunj Kela , Prasad Sodagudi , Alexandre Torgue , Ulf Hansson , linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, Lorenzo Pieralisi Subject: [PATCH v3 08/13] dt-bindings: arm: cpus: Add a power-domain-name for a performance-domain Date: Fri, 25 Aug 2023 13:26:28 +0200 Message-Id: <20230825112633.236607-9-ulf.hansson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230825112633.236607-1-ulf.hansson@linaro.org> References: <20230825112633.236607-1-ulf.hansson@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org When an CPU's performance domain is managed through the SCMI firmware, let's enable us describe this as a consumer of a power-domain provider, which is the de-facto standard to use for performance domains. In this case, let's specify a corresponding power-domain-name, to point out the corresponding index for it. Cc: Rob Herring Cc: Krzysztof Kozlowski Cc: Conor Dooley Cc: devicetree@vger.kernel.org Cc: Lorenzo Pieralisi Signed-off-by: Ulf Hansson Reviewed-by: Rob Herring --- Changes in v3: - New patch. --- Documentation/devicetree/bindings/arm/cpus.yaml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml index 9e6a45eea4e5..d51e6250d6e3 100644 --- a/Documentation/devicetree/bindings/arm/cpus.yaml +++ b/Documentation/devicetree/bindings/arm/cpus.yaml @@ -305,7 +305,9 @@ properties: power-domains property. For PSCI based platforms, the name corresponding to the index of the PSCI - PM domain provider, must be "psci". + PM domain provider, must be "psci". For SCMI based platforms, the name + corresponding to the index of an SCMI performance domain provider, must be + "perf". qcom,saw: $ref: /schemas/types.yaml#/definitions/phandle