162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 262306a36Sopenharmony_ci%YAML 1.2 362306a36Sopenharmony_ci--- 462306a36Sopenharmony_ci$id: http://devicetree.org/schemas/rtc/intersil,isl12022.yaml# 562306a36Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 662306a36Sopenharmony_ci 762306a36Sopenharmony_cititle: Intersil ISL12022 Real-time Clock 862306a36Sopenharmony_ci 962306a36Sopenharmony_cimaintainers: 1062306a36Sopenharmony_ci - Alexandre Belloni <alexandre.belloni@bootlin.com> 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ciproperties: 1362306a36Sopenharmony_ci compatible: 1462306a36Sopenharmony_ci const: isil,isl12022 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ci reg: 1762306a36Sopenharmony_ci maxItems: 1 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ci interrupts: 2062306a36Sopenharmony_ci maxItems: 1 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_ci '#clock-cells': 2362306a36Sopenharmony_ci const: 0 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_ci isil,battery-trip-levels-microvolt: 2662306a36Sopenharmony_ci description: 2762306a36Sopenharmony_ci The battery voltages at which the first alarm and second alarm 2862306a36Sopenharmony_ci should trigger (normally ~85% and ~75% of nominal V_BAT). 2962306a36Sopenharmony_ci items: 3062306a36Sopenharmony_ci - enum: [2125000, 2295000, 2550000, 2805000, 3060000, 4250000, 4675000] 3162306a36Sopenharmony_ci - enum: [1875000, 2025000, 2250000, 2475000, 2700000, 3750000, 4125000] 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_cirequired: 3462306a36Sopenharmony_ci - compatible 3562306a36Sopenharmony_ci - reg 3662306a36Sopenharmony_ci 3762306a36Sopenharmony_ciallOf: 3862306a36Sopenharmony_ci - $ref: rtc.yaml# 3962306a36Sopenharmony_ci # If #clock-cells is present, interrupts must not be present 4062306a36Sopenharmony_ci - if: 4162306a36Sopenharmony_ci required: 4262306a36Sopenharmony_ci - '#clock-cells' 4362306a36Sopenharmony_ci then: 4462306a36Sopenharmony_ci properties: 4562306a36Sopenharmony_ci interrupts: false 4662306a36Sopenharmony_ci 4762306a36Sopenharmony_ciunevaluatedProperties: false 4862306a36Sopenharmony_ci 4962306a36Sopenharmony_ciexamples: 5062306a36Sopenharmony_ci - | 5162306a36Sopenharmony_ci #include <dt-bindings/interrupt-controller/irq.h> 5262306a36Sopenharmony_ci i2c { 5362306a36Sopenharmony_ci #address-cells = <1>; 5462306a36Sopenharmony_ci #size-cells = <0>; 5562306a36Sopenharmony_ci 5662306a36Sopenharmony_ci rtc@6f { 5762306a36Sopenharmony_ci compatible = "isil,isl12022"; 5862306a36Sopenharmony_ci reg = <0x6f>; 5962306a36Sopenharmony_ci interrupts-extended = <&gpio1 5 IRQ_TYPE_LEVEL_LOW>; 6062306a36Sopenharmony_ci isil,battery-trip-levels-microvolt = <2550000>, <2250000>; 6162306a36Sopenharmony_ci }; 6262306a36Sopenharmony_ci }; 6362306a36Sopenharmony_ci 6462306a36Sopenharmony_ci... 65