linux-pm.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Stefan Wahren <stefan.wahren@i2se.com>
To: Eduardo Valentin <edubezval@gmail.com>,
	Zhang Rui <rui.zhang@intel.com>,
	kernel@martin.sperl.org
Cc: Eric Anholt <eric@anholt.net>, Rob Herring <robh+dt@kernel.org>,
	Frank Rowand <frowand.list@gmail.com>,
	Florian Fainelli <f.fainelli@gmail.com>,
	linux-rpi-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	linux-pm@vger.kernel.org, Stefan Wahren <stefan.wahren@i2se.com>
Subject: [PATCH V2 1/2] dt-bindings: Add thermal zone to bcm2835-thermal example
Date: Sun, 12 Feb 2017 19:38:47 +0000	[thread overview]
Message-ID: <1486928328-25870-1-git-send-email-stefan.wahren@i2se.com> (raw)

Add a thermal zone in order to make the example complete.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
---

Changes in V2:
- add missing thermal-sensor-cells property
- change gpu-thermal to cpu-thermal

 .../bindings/thermal/brcm,bcm2835-thermal.txt      |   29 +++++++++++++++++---
 1 file changed, 25 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt b/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt
index 474531d..6b8607a 100644
--- a/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt
@@ -3,15 +3,36 @@ Binding for Thermal Sensor driver for BCM2835 SoCs.
 Required parameters:
 -------------------
 
-compatible: 	should be one of: "brcm,bcm2835-thermal",
-		"brcm,bcm2836-thermal" or "brcm,bcm2837-thermal"
-reg:		Address range of the thermal registers.
-clocks: 	Phandle of the clock used by the thermal sensor.
+compatible: 		should be one of: "brcm,bcm2835-thermal",
+			"brcm,bcm2836-thermal" or "brcm,bcm2837-thermal"
+reg:			Address range of the thermal registers.
+clocks: 		Phandle of the clock used by the thermal sensor.
+#thermal-sensor-cells:	should be 0 (see thermal.txt)
 
 Example:
 
+thermal-zones {
+	cpu_thermal: cpu-thermal {
+		polling-delay-passive = <0>;
+		polling-delay = <1000>;
+
+		thermal-sensors = <&thermal>;
+
+		trips {
+			cpu-crit {
+				temperature	= <80000>;
+				hysteresis	= <0>;
+				type		= "critical";
+			};
+		};
+		cooling-maps {
+		};
+	};
+};
+
 thermal: thermal@7e212000 {
 	compatible = "brcm,bcm2835-thermal";
 	reg = <0x7e212000 0x8>;
 	clocks = <&clocks BCM2835_CLOCK_TSENS>;
+	#thermal-sensor-cells = <0>;
 };
-- 
1.7.9.5


             reply	other threads:[~2017-02-12 19:39 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-12 19:38 Stefan Wahren [this message]
2017-02-12 19:38 ` [PATCH V2 2/2] ARM: dts: bcm283x: Add CPU thermal zone with 1 trip point Stefan Wahren
     [not found]   ` <1486928328-25870-2-git-send-email-stefan.wahren-eS4NqCHxEME@public.gmane.org>
2017-02-19  1:17     ` Eduardo Valentin
     [not found]       ` <20170219011753.GB21016-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2017-02-19 12:31         ` Stefan Wahren
2017-02-19 21:27           ` Eduardo Valentin
2017-02-21 18:14             ` Stefan Wahren
2017-02-23  1:54               ` Eduardo Valentin
     [not found] ` <1486928328-25870-1-git-send-email-stefan.wahren-eS4NqCHxEME@public.gmane.org>
2017-02-13 21:42   ` [PATCH V2 1/2] dt-bindings: Add thermal zone to bcm2835-thermal example Eric Anholt
     [not found]     ` <878tp9kbt8.fsf-omZaPlIz5HhaEpDpdNBo/KxOck334EZe@public.gmane.org>
2017-02-19  1:13       ` Eduardo Valentin
2017-02-22 14:55 ` Rob Herring

Reply instructions:

You may reply publicly 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=1486928328-25870-1-git-send-email-stefan.wahren@i2se.com \
    --to=stefan.wahren@i2se.com \
    --cc=devicetree@vger.kernel.org \
    --cc=edubezval@gmail.com \
    --cc=eric@anholt.net \
    --cc=f.fainelli@gmail.com \
    --cc=frowand.list@gmail.com \
    --cc=kernel@martin.sperl.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=linux-rpi-kernel@lists.infradead.org \
    --cc=robh+dt@kernel.org \
    --cc=rui.zhang@intel.com \
    /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
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).