Linux-PM Archive on lore.kernel.org
 help / color / Atom feed
From: Thara Gopinath <thara.gopinath@linaro.org>
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> (raw)
In-Reply-To: <1568135676-9328-1-git-send-email-thara.gopinath@linaro.org>

Add binding to define power domains as thermal warming
devices.

Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
---
 .../bindings/thermal/pwr-domain-warming.txt        | 32 ++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/thermal/pwr-domain-warming.txt

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: <string>
+	Definition: must be "thermal-power-domain-wdev"
+
+- #temp-reg-cells:
+	Usage: required
+	Value type: <u32>
+	Definition: Must be 2
+
+- power-domains:
+	Usage: required
+	Value type: <phandle>
+	Definition: reference to power-domains that match power-domain-names
+
+- power-domain-names:
+	Usage: required
+	Value type: <stringlist>
+	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";
+	};
-- 
2.1.4


  parent reply index

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-10 17:14 [PATCH v2 0/5] Introduce Power domain based warming device driver Thara Gopinath
2019-09-10 17:14 ` [PATCH v2 1/5] PM/Domains: Add support for retrieving genpd performance states information Thara Gopinath
2019-09-10 17:14 ` [PATCH v2 2/5] soc: qcom: rpmhpd: Introduce function to retrieve power domain performance state count Thara Gopinath
2019-09-10 17:14 ` Thara Gopinath [this message]
2019-09-30 14:42   ` [PATCH 3/5] dt-bindings: thermal: Add generic power domain warming device binding Rob Herring
2019-10-09 12:18     ` Thara Gopinath
2019-09-10 17:14 ` [PATCH 4/5] thermal: Add generic power domain warming device driver Thara Gopinath
2019-09-12 15:04   ` Ulf Hansson
2019-09-12 20:18     ` Thara Gopinath
2019-09-13  7:54       ` Ulf Hansson
2019-09-14 11:06         ` Thara Gopinath
2019-09-10 17:14 ` [PATCH 5/5] arm64: dts: qcom: Add node for RPMH power domain warming device on sdm845 Thara Gopinath

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1568135676-9328-4-git-send-email-thara.gopinath@linaro.org \
    --to=thara.gopinath@linaro.org \
    --cc=agross@kernel.org \
    --cc=amit.kucheria@verdurent.com \
    --cc=bjorn.andersson@linaro.org \
    --cc=daniel.lezcano@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=edubezval@gmail.com \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=rjw@rjwysocki.net \
    --cc=robh+dt@kernel.org \
    --cc=rui.zhang@intel.com \
    --cc=ulf.hansson@linaro.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-PM Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-pm/0 linux-pm/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-pm linux-pm/ https://lore.kernel.org/linux-pm \
		linux-pm@vger.kernel.org linux-pm@archiver.kernel.org
	public-inbox-index linux-pm

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-pm


AGPL code for this site: git clone https://public-inbox.org/ public-inbox