2ab5b48f99
Qualcomm Technologies, Inc. AMOLED ECM provides a method to measure
OLED display power/current consumption. Add the bindings necessary to
describe it.
This is a snapshot of qcom,amoled-ecm.yaml taken as of qcom-6.1
commit f2d83cefcff8 ("dt-bindings: qcom,amoled-ecm: add
display-panels property").
Change-Id: If2644e7f2a6ee39c7a2c866377012bbb208fd75b
Signed-off-by: David Collins <quic_collinsd@quicinc.com>
89 lines
2.3 KiB
YAML
89 lines
2.3 KiB
YAML
# 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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$id: http://devicetree.org/schemas/hwmon/qcom,amoled-ecm.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Technologies, Inc. AMOLED ECM binding
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maintainers:
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- David Collins <quic_collinsd@quicinc.com>
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description: |
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Qualcomm Technologies, Inc. AMOLED ECM supports measurement of OLED display
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power/current consumption with a time granularity of sub-frame or multiple
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frames of image data. A power measurement can be for a shorter period or for
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a longer period.
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properties:
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compatible:
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const: qcom,amoled-ecm
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reg:
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maxItems: 1
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description: Base address of the PMIC AMOLED AB module. Registers of AMOLED
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ECM are part of AMOLED AB module.
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nvmem:
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minItems: 1
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items:
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- description: AMOLED ECM SDAM0 nvmem device phandle
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- description: AMOLED ECM SDAM1 nvmem device phandle
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- description: AMOLED ECM SDAM2 nvmem device phandle
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nvmem-names:
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minItems: 1
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items:
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- const: amoled-ecm-sdam0
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- const: amoled-ecm-sdam1
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- const: amoled-ecm-sdam2
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interrupts:
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minItems: 1
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items:
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- description: AMOLED ECM SDAM0 nvmem device interrupt
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- description: AMOLED ECM SDAM1 nvmem device interrupt
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- description: AMOLED ECM SDAM2 nvmem device interrupt
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interrupt-names:
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minItems: 1
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items:
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- const: ecm-sdam0
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- const: ecm-sdam1
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- const: ecm-sdam2
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display-panels:
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minItems: 1
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description: Array of one or more phandles of the display panel(s) that
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sends the DRM blank/unblank notifications.
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$ref: /schemas/types.yaml#/definitions/phandle-array
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required:
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- compatible
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- reg
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- nvmem
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- nvmem-names
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- interrupts
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- interrupt-names
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additionalProperties: 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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pmic {
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#address-cells = <1>;
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#size-cells = <0>;
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qcom,amoled-ecm@f900 {
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compatible = "qcom,amoled-ecm";
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reg = <0xf900>;
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nvmem = <&pmk8350_sdam_13>, <&pmk8350_sdam_14>;
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nvmem-names = "amoled-ecm-sdam0", "amoled-ecm-sdam1";
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interrupts = <0x0 0x7c 0x1 IRQ_TYPE_EDGE_RISING>,
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<0x0 0x7d 0x1 IRQ_TYPE_EDGE_RISING>;
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interrupt-names = "ecm-sdam0", "ecm-sdam1";
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};
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};
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