[PATCH v4 1/3] hwmon: Define binding for the nsa320-hwmon driver
From: Adam Baker <hidden>
Date: 2016-03-05 15:34:55
Also in:
linux-arm-kernel
Subsystem:
hardware monitoring, open firmware and flattened device tree bindings, the rest · Maintainers:
Guenter Roeck, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Define a binding for the hardware monitoring chip present in the Zyxel NSA-320 and some of the other Zyxel NAS devices. Signed-off-by: Adam Baker <linux-u8Lxuz9p/S1csCcyGdaD/Q@public.gmane.org> Acked-by: Rob Herring <redacted> --- Changes for v3, Add Robs Ack --- .../devicetree/bindings/hwmon/nsa320-mcu.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/nsa320-mcu.txt
diff --git a/Documentation/devicetree/bindings/hwmon/nsa320-mcu.txt b/Documentation/devicetree/bindings/hwmon/nsa320-mcu.txt
new file mode 100644
index 0000000..7b346d4
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/nsa320-mcu.txt@@ -0,0 +1,21 @@ +Bindings for the fan / temperature monitor microcontroller used on +the Zyxel NSA 320 and several subsequent models. + +Required properties: +- compatible : "zyxel,nsa320-mcu" +- data-gpios : The GPIO pin connected to the data line on the MCU +- clk-gpios : The GPIO pin connected to the clock line on the MCU +- act-gpios : The GPIO pin connected to the active line on the MCU + +Example: + + hwmon { + compatible = "zyxel,nsa320-mcu"; + pinctrl-0 = <&pmx_mcu_data &pmx_mcu_clk &pmx_mcu_act>; + pinctrl-names = "default"; + + data-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; + clk-gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>; + act-gpios = <&gpio0 17 GPIO_ACTIVE_LOW>; + }; +
--
2.1.4
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html