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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/sprd,sc9860-clk.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Spreadtrum SC9860 clock
maintainers:
- Orson Zhai <orsonzhai@gmail.com>
- Baolin Wang <baolin.wang7@gmail.com>
- Chunyan Zhang <zhang.lyra@gmail.com>
properties:
compatible:
enum:
- sprd,sc9860-agcp-gate
- sprd,sc9860-aonsecure-clk
- sprd,sc9860-aon-gate
- sprd,sc9860-aon-prediv
- sprd,sc9860-apahb-gate
- sprd,sc9860-apapb-gate
- sprd,sc9860-ap-clk
- sprd,sc9860-cam-clk
- sprd,sc9860-cam-gate
- sprd,sc9860-disp-clk
- sprd,sc9860-disp-gate
- sprd,sc9860-gpu-clk
- sprd,sc9860-pll
- sprd,sc9860-pmu-gate
- sprd,sc9860-vsp-clk
- sprd,sc9860-vsp-gate
reg:
maxItems: 1
clocks:
minItems: 1
maxItems: 3
'#clock-cells':
const: 1
sprd,syscon:
$ref: /schemas/types.yaml#/definitions/phandle
description:
phandle to the syscon which is in the same address area with the
clock, and so we can get regmap for the clocks from the syscon device
required:
- compatible
- clocks
- '#clock-cells'
allOf:
- if:
properties:
compatible:
contains:
enum:
- sprd,sc9860-agcp-gate
- sprd,sc9860-aon-gate
- sprd,sc9860-apahb-gate
- sprd,sc9860-apapb-gate
- sprd,sc9860-cam-gate
- sprd,sc9860-disp-gate
- sprd,sc9860-gpu-clk
- sprd,sc9860-pll
- sprd,sc9860-pmu-gate
- sprd,sc9860-vsp-gate
then:
properties:
clocks:
maxItems: 1
- if:
properties:
compatible:
contains:
enum:
- sprd,sc9860-aonsecure-clk
- sprd,sc9860-cam-clk
- sprd,sc9860-disp-clk
- sprd,sc9860-vsp-clk
then:
properties:
clocks:
minItems: 2
maxItems: 2
- if:
properties:
compatible:
contains:
enum:
- sprd,sc9860-aon-prediv
- sprd,sc9860-ap-clk
then:
properties:
clocks:
minItems: 3
- if:
properties:
compatible:
contains:
enum:
- sprd,sc9860-aonsecure-clk
- sprd,sc9860-aon-prediv
- sprd,sc9860-ap-clk
- sprd,sc9860-cam-clk
- sprd,sc9860-disp-clk
- sprd,sc9860-gpu-clk
- sprd,sc9860-vsp-clk
then:
required:
- reg
properties:
sprd,syscon: false
additionalProperties: false
examples:
- |
soc {
#address-cells = <2>;
#size-cells = <2>;
clock-controller@20000000 {
compatible = "sprd,sc9860-ap-clk";
reg = <0 0x20000000 0 0x400>;
clocks = <&ext_26m>, <&pll 0>, <&pmu_gate 0>;
#clock-cells = <1>;
};
};
...
|
