From b470d6d7a5dfe41112d55c39eac67ddc5afac80d Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla Date: Mon, 27 Jul 2015 12:16:59 +0100 Subject: nvmem: qfprom: Add bindings for qfprom This patch adds bindings for qfprom found in QCOM SOCs. QFPROM driver is based on simple nvmem framework. Signed-off-by: Srinivas Kandagatla Reviewed-by: Stephen Boyd Tested-by: Philipp Zabel Tested-by: Rajendra Nayak Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/nvmem/qfprom.txt | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/qfprom.txt (limited to 'Documentation/devicetree/bindings/nvmem') diff --git a/Documentation/devicetree/bindings/nvmem/qfprom.txt b/Documentation/devicetree/bindings/nvmem/qfprom.txt new file mode 100644 index 000000000000..4ad68b7f5c18 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/qfprom.txt @@ -0,0 +1,35 @@ += Qualcomm QFPROM device tree bindings = + +This binding is intended to represent QFPROM which is found in most QCOM SOCs. + +Required properties: +- compatible: should be "qcom,qfprom" +- reg: Should contain registers location and length + += Data cells = +Are child nodes of qfprom, bindings of which as described in +bindings/nvmem/nvmem.txt + +Example: + + qfprom: qfprom@00700000 { + compatible = "qcom,qfprom"; + reg = <0x00700000 0x8000>; + ... + /* Data cells */ + tsens_calibration: calib@404 { + reg = <0x4404 0x10>; + }; + }; + + += Data consumers = +Are device nodes which consume nvmem data cells. + +For example: + + tsens { + ... + nvmem-cells = <&tsens_calibration>; + nvmem-cell-names = "calibration"; + }; -- cgit v1.2.3