1# SPDX-License-Identifier: GPL-2.0 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/clock/allwinner,sun7i-a20-gmac-clk.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Allwinner A20 GMAC TX Clock Device Tree Bindings 8 9maintainers: 10 - Chen-Yu Tsai <wens@csie.org> 11 - Maxime Ripard <mripard@kernel.org> 12 13properties: 14 "#clock-cells": 15 const: 0 16 17 compatible: 18 const: allwinner,sun7i-a20-gmac-clk 19 20 reg: 21 maxItems: 1 22 23 clocks: 24 maxItems: 2 25 description: > 26 The parent clocks shall be fixed rate dummy clocks at 25 MHz and 27 125 MHz, respectively. 28 29 clock-output-names: 30 maxItems: 1 31 32required: 33 - "#clock-cells" 34 - compatible 35 - reg 36 - clocks 37 - clock-output-names 38 39additionalProperties: false 40 41examples: 42 - | 43 clk@1c20164 { 44 #clock-cells = <0>; 45 compatible = "allwinner,sun7i-a20-gmac-clk"; 46 reg = <0x01c20164 0x4>; 47 clocks = <&mii_phy_tx_clk>, <&gmac_int_tx_clk>; 48 clock-output-names = "gmac_tx"; 49 }; 50 51... 52