regulator: Add labibb regulator binding
Adding the devicetree binding for labibb regulator. [sumits: cleanup as per review comments and update to yaml] Signed-off-by: Nisha Kumari <nishakumari@codeaurora.org> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200622124110.20971-3-sumit.semwal@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/regulator/qcom-labibb-regulator.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm's LAB(LCD AMOLED Boost)/IBB(Inverting Buck Boost) Regulator
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maintainers:
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- Sumit Semwal <sumit.semwal@linaro.org>
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description:
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LAB can be used as a positive boost power supply and IBB can be used as a
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negative boost power supply for display panels. Currently implemented for
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pmi8998.
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properties:
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compatible:
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const: qcom,pmi8998-lab-ibb
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lab:
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type: object
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properties:
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interrupts:
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maxItems: 1
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description:
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Short-circuit interrupt for lab.
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required:
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- interrupts
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ibb:
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type: object
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properties:
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interrupts:
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maxItems: 1
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description:
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Short-circuit interrupt for lab.
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required:
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- interrupts
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required:
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- compatible
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/irq.h>
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labibb {
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compatible = "qcom,pmi8998-lab-ibb";
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lab {
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interrupts = <0x3 0x0 IRQ_TYPE_EDGE_RISING>;
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interrupt-names = "sc-err";
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};
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ibb {
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interrupts = <0x3 0x2 IRQ_TYPE_EDGE_RISING>;
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interrupt-names = "sc-err";
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};
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};
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...
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