[PATCH 1/3] dt-bindings: add document of mediatek efuse driver
From: andrew-ct.chen@mediatek.com (andrew-ct.chen at mediatek.com)
Date: 2015-10-16 08:40:20
Also in:
linux-devicetree, linux-mediatek, lkml
Subsystem:
nvmem framework, open firmware and flattened device tree bindings, the rest · Maintainers:
Srinivas Kandagatla, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Andrew-CT Chen <andrew-ct.chen@mediatek.com> Add Mediatek MT8173 EFUSE Devicetree binding file Signed-off-by: Andrew-CT Chen <andrew-ct.chen@mediatek.com> --- .../devicetree/bindings/nvmem/mtk-efuse.txt | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
diff --git a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
new file mode 100644
index 0000000..92edc3d
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt@@ -0,0 +1,36 @@ += Mediatek MTK-EFUSE device tree bindings = + +This binding is intended to represent MTK-EFUSE which is found in most Mediatek SOCs. + +Required properties: +- compatible: should be "mediatek,mt8173-efuse" or "mediatek,mt8135-efuse" +- reg: Should contain registers location and length + += Data cells = +Are child nodes of MTK-EFUSE, bindings of which as described in +bindings/nvmem/nvmem.txt + +Example: + + efuse: efuse at 10206000 { + compatible = "mediatek,mt8173-efuse"; + reg = <0 0x10206000 0 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + + /* Data cells */ + thermal_calibration: calib at 528 { + reg = <0x528 0xc>; + }; + }; + += Data consumers = +Are device nodes which consume nvmem data cells. + +For example: + + thermal { + ... + nvmem-cells = <&thermal_calibration>; + nvmem-cell-names = "calibration"; + };
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1.9.1