From: Constantine Shulyupin <const@MakeLinux.com>
To: Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
Constantine Shulyupin <const@MakeLinux.com>,
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS),
linux-kernel@vger.kernel.org (open list)
Cc: Guenter Roeck <linux@roeck-us.net>
Subject: [PATCH v4] Documentation: add Device tree bindings for hwmon/nct7802
Date: Wed, 9 Sep 2015 01:04:33 +0300 [thread overview]
Message-ID: <1441749941-16243-1-git-send-email-const@MakeLinux.com> (raw)
Add sensors' types configuration.
---
Changed on v4:
- Removed registers initialization by names
- Added properties nuvoton,sensor*-type
Changed in v3:
- Fixed vendor prefix
- Added short registers description,
full registers description is available at
https://www.nuvoton.com/hq/products/cloud-computing/hardware-monitors/desktop-server-series/nct7802y/
Changed in v2:
- Removed nct7802,reg-init
- Added registers initialization by names
Introduced in v1:
- nct7802,reg-init
Signed-off-by: Constantine Shulyupin <const@MakeLinux.com>
---
.../devicetree/bindings/hwmon/nct7802.txt | 31 ++++++++++++++++++++++
1 file changed, 31 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/nct7802.txt
diff --git a/Documentation/devicetree/bindings/hwmon/nct7802.txt b/Documentation/devicetree/bindings/hwmon/nct7802.txt
new file mode 100644
index 0000000..20461f5
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/nct7802.txt
@@ -0,0 +1,31 @@
+Nuvoton NCT7802Y Hardware Monitoring IC
+
+Required node properties:
+
+ - "compatible": must be "nuvoton,nct7802"
+ - "reg": I2C bus address of the device
+
+Optional string properties:
+
+ - nuvoton,sensor1-type
+ - nuvoton,sensor2-type
+ - nuvoton,sensor3-type
+
+Allowed values for nuvoton,sensor*-type:
+ - "disabled"
+ - "thermal diode"
+ - "thermistor"
+ - "voltage"
+
+Except "nuvoton,sensor3-type" can't be "thermal diode".
+
+Example nct7802 node:
+
+nct7802 {
+ compatible = "nuvoton,nct7802";
+ reg = <0x2a>;
+ nuvoton,start = <0x01>;
+ nuvoton,moensor1-type = "thermistor";
+ nuvoton,moensor2-type = "disabled";
+ nuvoton,moensor3-type = "voltage";
+};
--
1.9.1
reply other threads:[~2015-09-08 22:13 UTC|newest]
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