| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/rtc/microcrystal,rv3028.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Microchip RV-3028 RTC |
| 8 | |
| 9 | allOf: |
| 10 | - $ref: rtc.yaml# |
| 11 | |
| 12 | maintainers: |
| 13 | - Alexandre Belloni <alexandre.belloni@bootlin.com> |
| 14 | |
| 15 | properties: |
| 16 | compatible: |
| 17 | const: microcrystal,rv3028 |
| 18 | |
| 19 | reg: |
| 20 | maxItems: 1 |
| 21 | |
| 22 | interrupts: |
| 23 | maxItems: 1 |
| 24 | |
| 25 | trickle-resistor-ohms: |
| 26 | enum: |
| 27 | - 3000 |
| 28 | - 5000 |
| 29 | - 9000 |
| 30 | - 15000 |
| 31 | |
| 32 | required: |
| 33 | - compatible |
| 34 | - reg |
| 35 | |
| 36 | unevaluatedProperties: false |
| 37 | |
| 38 | examples: |
| 39 | - | |
| 40 | #include <dt-bindings/interrupt-controller/irq.h> |
| 41 | i2c { |
| 42 | #address-cells = <1>; |
| 43 | #size-cells = <0>; |
| 44 | |
| 45 | rtc@51 { |
| 46 | compatible = "microcrystal,rv3028"; |
| 47 | reg = <0x51>; |
| 48 | pinctrl-0 = <&rtc_nint_pins>; |
| 49 | interrupts-extended = <&gpio1 16 IRQ_TYPE_LEVEL_HIGH>; |
| 50 | trickle-resistor-ohms = <3000>; |
| 51 | }; |
| 52 | }; |
| 53 | |
| 54 | ... |