| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/rtc/nxp,pcf8523.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: NXP PCF8523 Real Time Clock |
| |
| maintainers: |
| - Sam Ravnborg <sam@ravnborg.org> |
| |
| allOf: |
| - $ref: rtc.yaml# |
| |
| properties: |
| compatible: |
| const: nxp,pcf8523 |
| |
| reg: |
| maxItems: 1 |
| |
| quartz-load-femtofarads: |
| description: |
| The capacitive load of the crystal, expressed in femto Farad (fF). |
| enum: [ 7000, 12500 ] |
| default: 12500 |
| |
| required: |
| - compatible |
| - reg |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| i2c { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| rtc@68 { |
| compatible = "nxp,pcf8523"; |
| reg = <0x68>; |
| quartz-load-femtofarads = <7000>; |
| }; |
| }; |
