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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/allwinner,sun4i-a10-mod0-clk.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Allwinner A10 Module 0 Clock Device Tree Bindings
maintainers:
- Chen-Yu Tsai <wens@csie.org>
- Maxime Ripard <mripard@kernel.org>
deprecated: true
select:
properties:
compatible:
contains:
enum:
- allwinner,sun4i-a10-mod0-clk
- allwinner,sun9i-a80-mod0-clk
# The PRCM on the A31 and A23 will have the reg property missing,
# since it's set at the upper level node, and will be validated by
# PRCM's schema. Make sure we only validate standalone nodes.
required:
- compatible
- reg
properties:
"#clock-cells":
const: 0
compatible:
enum:
- allwinner,sun4i-a10-mod0-clk
- allwinner,sun9i-a80-mod0-clk
reg:
maxItems: 1
clocks:
# On the A80, the PRCM mod0 clocks have 2 parents.
minItems: 2
maxItems: 3
description: >
The parent order must match the hardware programming order.
clock-output-names:
maxItems: 1
required:
- "#clock-cells"
- compatible
- reg
- clocks
- clock-output-names
additionalProperties: false
examples:
- |
clk@1c20080 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c20080 0x4>;
clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
clock-output-names = "nand";
};
- |
clk@8001454 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x08001454 0x4>;
clocks = <&osc32k>, <&osc24M>;
clock-output-names = "r_ir";
};
...
|
