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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/samsung,s5pv210-audss-clock.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Samsung S5Pv210 SoC Audio SubSystem clock controller
maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>
description: |
All available clocks are defined as preprocessor macros in
include/dt-bindings/clock/s5pv210-audss.h header.
properties:
compatible:
const: samsung,s5pv210-audss-clock
clocks:
minItems: 4
items:
- description:
AHB bus clock of the Audio Subsystem.
- description:
Optional fixed rate PLL reference clock, parent of mout_audss. If not
specified (i.e. xusbxti is used for PLL reference), it is fixed to a
clock named "xxti".
- description:
Input PLL to the AudioSS block, parent of mout_audss.
- description:
Audio bus clock, parent of mout_i2s.
- description:
Optional external i2s clock, parent of mout_i2s. If not specified, it
is fixed to a clock named "iiscdclk0".
clock-names:
minItems: 4
items:
- const: hclk
- const: xxti
- const: fout_epll
- const: sclk_audio0
- const: iiscdclk0
"#clock-cells":
const: 1
power-domains:
maxItems: 1
reg:
maxItems: 1
required:
- compatible
- clocks
- clock-names
- "#clock-cells"
- reg
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/s5pv210.h>
clock-controller@c0900000 {
compatible = "samsung,s5pv210-audss-clock";
reg = <0xc0900000 0x1000>;
#clock-cells = <1>;
clock-names = "hclk", "xxti", "fout_epll", "sclk_audio0";
clocks = <&clocks DOUT_HCLKP>, <&xxti>, <&clocks FOUT_EPLL>,
<&clocks SCLK_AUDIO0>;
};
|
