From b3c9f95dec595d31cb79cceaf7ca85da21012eef Mon Sep 17 00:00:00 2001 From: Andrew-CT Chen Date: Mon, 7 Dec 2015 10:57:49 +0000 Subject: [PATCH] dt-bindings: add document of mediatek efuse driver Add Mediatek MT8173 EFUSE Devicetree binding file Signed-off-by: Andrew-CT Chen Reviewed-by: Sascha Hauer Signed-off-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman --- .../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 000000000000..74cf52908a6c --- /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,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@10206000 { + compatible = "mediatek,mt8173-efuse"; + reg = <0 0x10206000 0 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + + /* Data cells */ + thermal_calibration: calib@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"; + }; -- 2.30.2