forked from OERV-BSP/u-boot
2f3766949b
[1] https://git.kernel.org/pub/scm/linux/kernel/git/devicetree/devicetree-rebasing.git Signed-off-by: Tom Rini <trini@konsulko.com>
104 lines
2.2 KiB
YAML
104 lines
2.2 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/clock/allwinner,sun55i-a523-ccu.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Allwinner A523 Clock Control Unit
|
|
|
|
maintainers:
|
|
- Andre Przywara <andre.przywara@arm.com>
|
|
|
|
properties:
|
|
"#clock-cells":
|
|
const: 1
|
|
|
|
"#reset-cells":
|
|
const: 1
|
|
|
|
compatible:
|
|
enum:
|
|
- allwinner,sun55i-a523-ccu
|
|
- allwinner,sun55i-a523-r-ccu
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
clocks:
|
|
minItems: 4
|
|
maxItems: 5
|
|
|
|
clock-names:
|
|
minItems: 4
|
|
maxItems: 5
|
|
|
|
required:
|
|
- "#clock-cells"
|
|
- "#reset-cells"
|
|
- compatible
|
|
- reg
|
|
- clocks
|
|
- clock-names
|
|
|
|
allOf:
|
|
- if:
|
|
properties:
|
|
compatible:
|
|
enum:
|
|
- allwinner,sun55i-a523-ccu
|
|
|
|
then:
|
|
properties:
|
|
clocks:
|
|
items:
|
|
- description: High Frequency Oscillator (usually at 24MHz)
|
|
- description: Low Frequency Oscillator (usually at 32kHz)
|
|
- description: Internal Oscillator
|
|
- description: Low Frequency Oscillator fanout
|
|
|
|
clock-names:
|
|
items:
|
|
- const: hosc
|
|
- const: losc
|
|
- const: iosc
|
|
- const: losc-fanout
|
|
|
|
- if:
|
|
properties:
|
|
compatible:
|
|
enum:
|
|
- allwinner,sun55i-a523-r-ccu
|
|
|
|
then:
|
|
properties:
|
|
clocks:
|
|
items:
|
|
- description: High Frequency Oscillator (usually at 24MHz)
|
|
- description: Low Frequency Oscillator (usually at 32kHz)
|
|
- description: Internal Oscillator
|
|
- description: Peripherals PLL
|
|
- description: Audio PLL
|
|
|
|
clock-names:
|
|
items:
|
|
- const: hosc
|
|
- const: losc
|
|
- const: iosc
|
|
- const: pll-periph
|
|
- const: pll-audio
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
clock-controller@2001000 {
|
|
compatible = "allwinner,sun55i-a523-ccu";
|
|
reg = <0x02001000 0x1000>;
|
|
clocks = <&osc24M>, <&osc32k>, <&iosc>, <&r_ccu 1>;
|
|
clock-names = "hosc", "losc", "iosc", "losc-fanout";
|
|
#clock-cells = <1>;
|
|
#reset-cells = <1>;
|
|
};
|
|
|
|
...
|