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    Subject[v2 1/4] dt-bindings: regulator: Add labibb regulator
    Date
    From: Nisha Kumari <nishakumari@codeaurora.org>

    Adding the devicetree binding for labibb regulator.

    Signed-off-by: Nisha Kumari <nishakumari@codeaurora.org>
    Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>

    --
    v2: updated for better compatible string and names.
    ---
    .../regulator/qcom-labibb-regulator.txt | 47 +++++++++++++++++++
    1 file changed, 47 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/regulator/qcom-labibb-regulator.txt

    diff --git a/Documentation/devicetree/bindings/regulator/qcom-labibb-regulator.txt b/Documentation/devicetree/bindings/regulator/qcom-labibb-regulator.txt
    new file mode 100644
    index 000000000000..6e639d69f780
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/regulator/qcom-labibb-regulator.txt
    @@ -0,0 +1,47 @@
    +Qualcomm's LAB(LCD AMOLED Boost)/IBB(Inverting Buck Boost) Regulator
    +
    +LAB can be used as a positive boost power supply and IBB can be used as a negative
    +boost power supply for display panels. Currently implemented for pmi8998.
    +
    +Main node required properties:
    +
    +- compatible: Must be:
    + "qcom,pmi8998-lab-ibb"
    +- #address-cells: Must be 1
    +- #size-cells: Must be 0
    +
    +LAB subnode required properties:
    +
    +- interrupts: Specify the interrupts as per the interrupt
    + encoding.
    +- interrupt-names: Interrupt names to match up 1-to-1 with
    + the interrupts specified in 'interrupts'
    + property.
    +
    +IBB subnode required properties:
    +
    +- interrupts: Specify the interrupts as per the interrupt
    + encoding.
    +- interrupt-names: Interrupt names to match up 1-to-1 with
    + the interrupts specified in 'interrupts'
    + property.
    +
    +Example:
    + pmi8998_lsid1: pmic@3 {
    + labibb {
    + compatible = "qcom,pmi8998-lab-ibb";
    + #address-cells = <1>;
    + #size-cells = <0>;
    +
    + lab: lab {
    + interrupts = <0x3 0xde 0x0 IRQ_TYPE_EDGE_RISING>;
    + interrupt-names = "lab-sc-err";
    + };
    +
    + ibb: ibb {
    + interrupts = <0x3 0xdc 0x2 IRQ_TYPE_EDGE_RISING>;
    + interrupt-names = "ibb-sc-err";
    + };
    +
    + };
    + };
    --
    2.26.2
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