From: Nisha Kumari <nishakumari@xxxxxxxxxxxxxx> Adding the devicetree binding for labibb regulator. Signed-off-by: Nisha Kumari <nishakumari@xxxxxxxxxxxxxx> Signed-off-by: Sumit Semwal <sumit.semwal@xxxxxxxxxx> -- 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