[PATCH 1/3] dt-bindings: add document of mediatek efuse driver
From: Srinivas Kandagatla <hidden>
Date: 2015-10-26 09:56:26
Also in:
linux-devicetree, linux-mediatek, lkml
On 16/10/15 09:39, andrew-ct.chen at mediatek.com wrote:
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>
Looks good to me, minor comment below. Will queue this for v4.5 once v4.4-rc1 is released.
quoted hunk ↗ jump to hunk
--- .../devicetree/bindings/nvmem/mtk-efuse.txt | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/mtk-efuse.txtdiff --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"
Can we make the compatible more generic for mediatek socs? Like "mediatek,efuse" Or are they different in each SOC? --srini
+- 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";
+ };