# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/clock/cirrus,cs2000-cp.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Binding CIRRUS LOGIC Fractional-N Clock Synthesizer & Clock Multiplier maintainers: - Kuninori Morimoto description: | The CS2000-CP is an extremely versatile system clocking device that utilizes a programmable phase lock loop. Link: https://www.cirrus.com/products/cs2000/ properties: compatible: enum: - cirrus,cs2000-cp clocks: description: Common clock binding for CLK_IN, XTI/REF_CLK minItems: 2 maxItems: 2 clock-names: items: - const: clk_in - const: ref_clk '#clock-cells': const: 0 reg: maxItems: 1 cirrus,aux-output-source: description: Specifies the function of the auxiliary clock output pin $ref: /schemas/types.yaml#/definitions/uint32 enum: - 0 # CS2000CP_AUX_OUTPUT_REF_CLK: ref_clk input - 1 # CS2000CP_AUX_OUTPUT_CLK_IN: clk_in input - 2 # CS2000CP_AUX_OUTPUT_CLK_OUT: clk_out output - 3 # CS2000CP_AUX_OUTPUT_PLL_LOCK: pll lock status default: 0 cirrus,clock-skip: description: This mode allows the PLL to maintain lock even when CLK_IN has missing pulses for up to 20 ms. $ref: /schemas/types.yaml#/definitions/flag required: - compatible - reg - clocks - clock-names - '#clock-cells' additionalProperties: false examples: - | #include i2c@0 { reg = <0x0 0x100>; #address-cells = <1>; #size-cells = <0>; clock-controller@4f { #clock-cells = <0>; compatible = "cirrus,cs2000-cp"; reg = <0x4f>; clocks = <&rcar_sound 0>, <&x12_clk>; clock-names = "clk_in", "ref_clk"; cirrus,aux-output-source = ; }; };