74 lines
1.8 KiB
YAML
74 lines
1.8 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/clock/imx6q-clock.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Freescale i.MX6 Quad Clock Controller
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maintainers:
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- Anson Huang <Anson.Huang@nxp.com>
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properties:
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compatible:
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const: fsl,imx6q-ccm
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reg:
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maxItems: 1
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interrupts:
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description: CCM provides 2 interrupt requests, request 1 is to generate
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interrupt for frequency or mux change, request 2 is to generate
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interrupt for oscillator read or PLL lock.
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items:
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- description: CCM interrupt request 1
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- description: CCM interrupt request 2
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'#clock-cells':
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const: 1
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clocks:
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items:
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- description: 24m osc
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- description: 32k osc
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- description: ckih1 clock input
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- description: anaclk1 clock input
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- description: anaclk2 clock input
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clock-names:
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items:
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- const: osc
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- const: ckil
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- const: ckih1
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- const: anaclk1
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- const: anaclk2
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fsl,pmic-stby-poweroff:
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$ref: /schemas/types.yaml#/definitions/flag
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description: |
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Use this property if the SoC should be powered off by external power
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management IC (PMIC) triggered via PMIC_STBY_REQ signal.
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Boards that are designed to initiate poweroff on PMIC_ON_REQ signal should
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be using "syscon-poweroff" driver instead.
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required:
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- compatible
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- reg
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- interrupts
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- '#clock-cells'
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additionalProperties: false
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examples:
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# Clock Control Module node:
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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clock-controller@20c4000 {
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compatible = "fsl,imx6q-ccm";
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reg = <0x020c4000 0x4000>;
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interrupts = <0 87 IRQ_TYPE_LEVEL_HIGH>,
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<0 88 IRQ_TYPE_LEVEL_HIGH>;
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#clock-cells = <1>;
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};
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