63 lines
1.7 KiB
YAML
63 lines
1.7 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: "http://devicetree.org/schemas/regulator/qcom,ocp-notifier.yaml#"
|
|
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
|
|
|
|
title: Qualcomm Technologies, Inc. Regulator Over-Current Notifier binding
|
|
|
|
maintainers:
|
|
- David Collins <collinsd@quicinc.com>
|
|
|
|
description: |
|
|
This device provides support for logging and notifying consumers about
|
|
regulator over-current (OCP) events on certain Qualcomm Technologies,
|
|
Inc. PMIC devices. This is useful for debugging as well as for providing a
|
|
more graceful recovery mechanism than resetting the entire system.
|
|
|
|
properties:
|
|
compatible:
|
|
const: qcom,regulator-ocp-notifier
|
|
|
|
interrupts:
|
|
description: PMIC regulator OCP notification summary interrupt.
|
|
maxItems: 1
|
|
|
|
nvmem-cells:
|
|
description: |
|
|
phandle of the nvmem cell for the PMIC register region which stores the
|
|
PMIC OCP log.
|
|
maxItems: 1
|
|
|
|
nvmem-cell-names:
|
|
const: ocp_log
|
|
|
|
patternProperties:
|
|
"^periph-[0-9a-f]{3}-supply$":
|
|
description: |
|
|
phandle for regulator device corresponding to the PMIC peripheral with
|
|
PPID equal to the hex value listed in the supply property name.
|
|
|
|
required:
|
|
- compatible
|
|
- interrupts
|
|
- nvmem-cells
|
|
- nvmem-cell-names
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
|
|
regulator-ocp-notifier {
|
|
compatible = "qcom,regulator-ocp-notifier";
|
|
interrupt-parent = <&spmi_bus>;
|
|
interrupts = <0x0 0x71 0x1 IRQ_TYPE_EDGE_RISING>;
|
|
nvmem-cells = <&ocp_log>;
|
|
nvmem-cell-names = "ocp_log";
|
|
|
|
periph-1c1-supply = <&L1B>;
|
|
periph-1c2-supply = <&L2B>;
|
|
periph-1c5-supply = <&L5B>;
|
|
};
|