From: Charles Keepax Date: Thu, 28 Mar 2019 13:09:36 +0000 (+0000) Subject: hwmon: lochnagar: Add device tree binding document X-Git-Tag: v5.2-rc1~178^2~119 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=5ad4d7ca2125e7056a959b12e3b75fb745c73b52;p=users%2Fdwmw2%2Flinux.git hwmon: lochnagar: Add device tree binding document Lochnagar is an evaluation and development board for Cirrus Logic Smart CODEC and Amp devices. It allows the connection of most Cirrus Logic devices on mini-cards, as well as allowing connection of various application processor systems to provide a full evaluation platform. This driver supports the board controller chip on the Lochnagar board. Signed-off-by: Charles Keepax Reviewed-by: Rob Herring Signed-off-by: Guenter Roeck --- diff --git a/Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt b/Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt new file mode 100644 index 0000000000000..ffb79ccf51ee3 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt @@ -0,0 +1,26 @@ +Cirrus Logic Lochnagar Audio Development Board + +Lochnagar is an evaluation and development board for Cirrus Logic +Smart CODEC and Amp devices. It allows the connection of most Cirrus +Logic devices on mini-cards, as well as allowing connection of +various application processor systems to provide a full evaluation +platform. Audio system topology, clocking and power can all be +controlled through the Lochnagar, allowing the device under test +to be used in a variety of possible use cases. + +This binding document describes the binding for the hardware monitor +portion of the driver. + +This binding must be part of the Lochnagar MFD binding: + [4] ../mfd/cirrus,lochnagar.txt + +Required properties: + + - compatible : One of the following strings: + "cirrus,lochnagar2-hwmon" + +Example: + +lochnagar-hwmon { + compatible = "cirrus,lochnagar2-hwmon"; +};