From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nisha Kumari Subject: [PATCH 1/4] dt-bindings: regulator: Add labibb regulator Date: Wed, 12 Jun 2019 16:30:49 +0530 Message-ID: <1560337252-27193-2-git-send-email-nishakumari@codeaurora.org> References: <1560337252-27193-1-git-send-email-nishakumari@codeaurora.org> Return-path: In-Reply-To: <1560337252-27193-1-git-send-email-nishakumari@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org To: bjorn.andersson@linaro.org, broonie@kernel.org, robh+dt@kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, agross@kernel.org Cc: lgirdwood@gmail.com, mark.rutland@arm.com, david.brown@linaro.org, linux-kernel@vger.kernel.org, kgunda@codeaurora.org, rnayak@codeaurora.org, Nisha Kumari List-Id: devicetree@vger.kernel.org Adding the devicetree binding for labibb regulator. Signed-off-by: Nisha Kumari --- .../bindings/regulator/qcom-labibb-regulator.txt | 57 ++++++++++++++++++++++ 1 file changed, 57 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 0000000..79aad6f4 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/qcom-labibb-regulator.txt @@ -0,0 +1,57 @@ +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. + +Main node required properties: + +- compatible: Must be: + "qcom,lab-ibb-regulator" +- #address-cells: Must be 1 +- #size-cells: Must be 0 + +LAB subnode required properties: + +- reg: Specifies the SPMI address and size for this peripheral. +- regulator-name: A string used to describe the regulator. +- 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: + +- reg: Specifies the SPMI address and size for this peripheral. +- regulator-name: A string used to describe the regulator. +- 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 { + qcom-labibb-regulator { + compatible = "qcom,lab-ibb-regulator"; + #address-cells = <1>; + #size-cells = <0>; + + lab_regulator: qcom,lab@de00 { + reg = <0xde00>; + regulator-name = "lab_reg"; + + interrupts = <0x3 0xde 0x0 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "lab-sc-err"; + }; + + ibb_regulator: qcom,ibb@dc00 { + reg = <0xdc00>; + regulator-name = "ibb_reg"; + + interrupts = <0x3 0xdc 0x2 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "ibb-sc-err"; + }; + + }; + }; -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project