Re: [RFC PATCH] dt/bindings: Add bindings for JC-42.4 compatible temperature sensors

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




On 07/05/2016 08:48 AM, Rob Herring wrote:
On Sat, Jul 02, 2016 at 10:05:42AM -0700, Guenter Roeck wrote:
Provide generic bindings for all Jedec JC-42.4 compatible temperature
sensor chips.

Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
RFC to address:
- Is "jc-42-4" ok to use for JC-42.4 ?
- JC42.4 really specifies an SPD EEPROM with included temperature sensor.

That would be at a different address?

Yes. The EEPROM is at address 0x5[0-7], the temperature sensor is at 0x1[8-f].

   Is "jedec,jc42-4" appropriate, or should it rather be something like
   "jedec,jc-42-4-sensor" ?

If yes, then probably the latter. Though I would do "temp" rather than
"sensor".

Also, "-42.4" is fine.

Ok, I'll use "jedec,jc-42.4-temp".

  Documentation/devicetree/bindings/hwmon/jc42.txt | 42 ++++++++++++++++++++++++
  1 file changed, 42 insertions(+)
  create mode 100644 Documentation/devicetree/bindings/hwmon/jc42.txt

diff --git a/Documentation/devicetree/bindings/hwmon/jc42.txt b/Documentation/devicetree/bindings/hwmon/jc42.txt
new file mode 100644
index 000000000000..2bd604a93430
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/jc42.txt
@@ -0,0 +1,42 @@
+Properties for Jedec JC-42.4 compatible temperature sensors
+
+Required properties:
+- compatible: May include a device-specific string consisting of the
+	      manufacturer and the name of the chip. A list of supported
+	      chip names follows.
+	      Must include "jedec,jc-42-4" for any Jedec JC-42.4 compatible
+	      temperature sensor.
+
+	      Supported chip names:
+		adt7408
+		at30ts00
+		at30tse004
+		cat6095
+		cat34ts02
+		max6604
+		mcp9804
+		mcp9805
+		mcp9808
+		mcp98243
+		mcp98244
+		mcp9843
+		se97
+		se98
+		stts2002
+		stts2004
+		stts3000
+		stts424
+		stts424e
+		tse2002
+		tse2004
+		ts3000
+		ts3001

These are all vendor independent names?

No. se97/se98 would be NXP, for example. I'll add the vendor prefixes.

Thanks,
Guenter

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]
  Powered by Linux