From: Sumit Semwal <sumit.semwal@linaro.org>
To: agross@kernel.org, bjorn.andersson@linaro.org,
lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org
Cc: nishakumari@codeaurora.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
kgunda@codeaurora.org, rnayak@codeaurora.org,
Sumit Semwal <sumit.semwal@linaro.org>
Subject: [v2 1/4] dt-bindings: regulator: Add labibb regulator
Date: Sat, 9 May 2020 02:11:57 +0530 [thread overview]
Message-ID: <20200508204200.13481-2-sumit.semwal@linaro.org> (raw)
In-Reply-To: <20200508204200.13481-1-sumit.semwal@linaro.org>
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
next prev parent reply other threads:[~2020-05-08 20:42 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-08 20:41 [v2 0/4] Qualcomm labibb regulator driver Sumit Semwal
2020-05-08 20:41 ` Sumit Semwal [this message]
2020-05-12 1:43 ` [v2 1/4] dt-bindings: regulator: Add labibb regulator Bjorn Andersson
2020-05-14 11:50 ` Sumit Semwal
2020-05-08 20:41 ` [v2 2/4] arm64: dts: qcom: pmi8998: Add nodes for LAB and IBB regulators Sumit Semwal
2020-05-08 20:41 ` [v2 3/4] regulator: qcom: Add labibb driver Sumit Semwal
2020-05-11 10:39 ` Mark Brown
2020-05-14 11:27 ` Sumit Semwal
2020-05-27 16:31 ` Sumit Semwal
2020-05-27 16:39 ` Mark Brown
2020-05-12 2:15 ` Bjorn Andersson
2020-05-12 11:44 ` Mark Brown
2020-05-14 11:47 ` Sumit Semwal
2020-05-08 20:42 ` [v2 4/4] regulator: qcom: labibb: Add SC interrupt handling Sumit Semwal
2020-05-11 10:49 ` Mark Brown
2020-05-14 11:50 ` Sumit Semwal
2020-05-12 5:25 ` Bjorn Andersson
2020-05-14 11:58 ` Sumit Semwal
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