18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 28c2ecf20Sopenharmony_ci%YAML 1.2 38c2ecf20Sopenharmony_ci--- 48c2ecf20Sopenharmony_ci$id: http://devicetree.org/schemas/clock/fixed-clock.yaml# 58c2ecf20Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_cititle: Binding for simple fixed-rate clock sources 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_cimaintainers: 108c2ecf20Sopenharmony_ci - Michael Turquette <mturquette@baylibre.com> 118c2ecf20Sopenharmony_ci - Stephen Boyd <sboyd@kernel.org> 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ciproperties: 148c2ecf20Sopenharmony_ci compatible: 158c2ecf20Sopenharmony_ci const: fixed-clock 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_ci "#clock-cells": 188c2ecf20Sopenharmony_ci const: 0 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_ci clock-frequency: true 218c2ecf20Sopenharmony_ci 228c2ecf20Sopenharmony_ci clock-accuracy: 238c2ecf20Sopenharmony_ci description: accuracy of clock in ppb (parts per billion). 248c2ecf20Sopenharmony_ci $ref: /schemas/types.yaml#/definitions/uint32 258c2ecf20Sopenharmony_ci 268c2ecf20Sopenharmony_ci clock-output-names: 278c2ecf20Sopenharmony_ci maxItems: 1 288c2ecf20Sopenharmony_ci 298c2ecf20Sopenharmony_cirequired: 308c2ecf20Sopenharmony_ci - compatible 318c2ecf20Sopenharmony_ci - "#clock-cells" 328c2ecf20Sopenharmony_ci - clock-frequency 338c2ecf20Sopenharmony_ci 348c2ecf20Sopenharmony_ciadditionalProperties: false 358c2ecf20Sopenharmony_ci 368c2ecf20Sopenharmony_ciexamples: 378c2ecf20Sopenharmony_ci - | 388c2ecf20Sopenharmony_ci clock { 398c2ecf20Sopenharmony_ci compatible = "fixed-clock"; 408c2ecf20Sopenharmony_ci #clock-cells = <0>; 418c2ecf20Sopenharmony_ci clock-frequency = <1000000000>; 428c2ecf20Sopenharmony_ci clock-accuracy = <100>; 438c2ecf20Sopenharmony_ci }; 448c2ecf20Sopenharmony_ci... 45