From 610175b7972afc78f0e4a622a17a32b1fccad4bf Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Fri, 19 Feb 2016 08:18:46 +0100 Subject: [PATCH] dt-bindings: MediaTek: Add binding document for the AUXADC Signed-off-by: Sascha Hauer Acked-by: Rob Herring Signed-off-by: Matthias Brugger --- .../bindings/soc/mediatek/auxadc.txt | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/mediatek/auxadc.txt diff --git a/Documentation/devicetree/bindings/soc/mediatek/auxadc.txt b/Documentation/devicetree/bindings/soc/mediatek/auxadc.txt new file mode 100644 index 000000000000..bdb782918a72 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/mediatek/auxadc.txt @@ -0,0 +1,21 @@ +MediaTek AUXADC +=============== + +The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found +in some Mediatek SoCs which among other things measures the temperatures +in the SoC. It can be used directly with register accesses, but it is also +used by thermal controller which reads the temperatures from the AUXADC +directly via its own bus interface. See +Documentation/devicetree/bindings/thermal/mediatek-thermal.txt +for the Thermal Controller which holds a phandle to the AUXADC. + +Required properties: +- compatible: Must be "mediatek,mt8173-auxadc" +- reg: Address range of the AUXADC unit + +Example: + +auxadc: auxadc@11001000 { + compatible = "mediatek,mt8173-auxadc"; + reg = <0 0x11001000 0 0x1000>; +};