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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/imx/fsl,imx6qp-pre.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Freescale i.MX PRE (Prefetch Resolve Engine)
maintainers:
- Frank Li <Frank.Li@nxp.com>
properties:
compatible:
const: fsl,imx6qp-pre
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
maxItems: 1
clock-names:
items:
- const: axi
fsl,iram:
$ref: /schemas/types.yaml#/definitions/phandle
description:
phandle pointing to the mmio-sram device node, that should be
used for the PRE SRAM double buffer.
required:
- compatible
- reg
- interrupts
- clocks
- clock-names
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/imx6qdl-clock.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
pre@21c8000 {
compatible = "fsl,imx6qp-pre";
reg = <0x021c8000 0x1000>;
interrupts = <GIC_SPI 90 IRQ_TYPE_EDGE_RISING>;
clocks = <&clks IMX6QDL_CLK_PRE0>;
clock-names = "axi";
fsl,iram = <&ocram2>;
};
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