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[71.255.246.27]) by smtp.googlemail.com with ESMTPSA id g45sm3400713qtc.9.2019.09.10.10.14.41 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 10 Sep 2019 10:14:41 -0700 (PDT) From: Thara Gopinath To: edubezval@gmail.com, rui.zhang@intel.com, ulf.hansson@linaro.org, daniel.lezcano@linaro.org, bjorn.andersson@linaro.org, robh+dt@kernel.org, agross@kernel.org Cc: amit.kucheria@verdurent.com, mark.rutland@arm.com, rjw@rjwysocki.net, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/5] dt-bindings: thermal: Add generic power domain warming device binding Date: Tue, 10 Sep 2019 13:14:34 -0400 Message-Id: <1568135676-9328-4-git-send-email-thara.gopinath@linaro.org> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1568135676-9328-1-git-send-email-thara.gopinath@linaro.org> References: <1568135676-9328-1-git-send-email-thara.gopinath@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add binding to define power domains as thermal warming devices. Signed-off-by: Thara Gopinath --- .../bindings/thermal/pwr-domain-warming.txt | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/thermal/pwr-domain-warming.txt -- 2.1.4 diff --git a/Documentation/devicetree/bindings/thermal/pwr-domain-warming.txt b/Documentation/devicetree/bindings/thermal/pwr-domain-warming.txt new file mode 100644 index 0000000..25fc568 --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/pwr-domain-warming.txt @@ -0,0 +1,32 @@ +* Generic power domain based thermal warming device. + +This binding describes the power domains that can be used as a +thermal warming device. + +- compatible: + Usage: required + Value type: + Definition: must be "thermal-power-domain-wdev" + +- #temp-reg-cells: + Usage: required + Value type: + Definition: Must be 2 + +- power-domains: + Usage: required + Value type: + Definition: reference to power-domains that match power-domain-names + +- power-domain-names: + Usage: required + Value type: + Definition: The power-domains that can behave as warming devices + +Example 1 +thermal_wdev: rpmhpd_mx_wdev { + compatible = "thermal-power-domain-wdev"; + #cooling-cells = <2>; + power-domains = <&rpmhpd SDM845_MX>; + power-domain-names = "mx"; + };