90 lines
2.9 KiB
YAML
90 lines
2.9 KiB
YAML
|
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
|
||
|
|
%YAML 1.2
|
||
|
|
---
|
||
|
|
$id: http://devicetree.org/schemas/media/nxp,imx8-jpeg.yaml#
|
||
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||
|
|
|
||
|
|
title: i.MX8QXP/QM JPEG decoder/encoder Device Tree Bindings
|
||
|
|
|
||
|
|
maintainers:
|
||
|
|
- Mirela Rabulea <mirela.rabulea@nxp.com>
|
||
|
|
|
||
|
|
description: |-
|
||
|
|
The JPEG decoder/encoder present in iMX8QXP and iMX8QM SoCs is an
|
||
|
|
ISO/IEC 10918-1 JPEG standard compliant decoder/encoder, for Baseline
|
||
|
|
and Extended Sequential DCT modes.
|
||
|
|
|
||
|
|
properties:
|
||
|
|
compatible:
|
||
|
|
oneOf:
|
||
|
|
- items:
|
||
|
|
enum:
|
||
|
|
- nxp,imx8qxp-jpgdec
|
||
|
|
- nxp,imx8qxp-jpgenc
|
||
|
|
- items:
|
||
|
|
- const: nxp,imx8qm-jpgdec
|
||
|
|
- const: nxp,imx8qxp-jpgdec
|
||
|
|
- items:
|
||
|
|
- const: nxp,imx8qm-jpgenc
|
||
|
|
- const: nxp,imx8qxp-jpgenc
|
||
|
|
|
||
|
|
reg:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
interrupts:
|
||
|
|
description: |
|
||
|
|
There are 4 slots available in the IP, which the driver may use
|
||
|
|
If a certain slot is used, it should have an associated interrupt
|
||
|
|
The interrupt with index i is assumed to be for slot i
|
||
|
|
minItems: 1 # At least one slot is needed by the driver
|
||
|
|
maxItems: 4 # The IP has 4 slots available for use
|
||
|
|
|
||
|
|
power-domains:
|
||
|
|
description:
|
||
|
|
List of phandle and PM domain specifier as documented in
|
||
|
|
Documentation/devicetree/bindings/power/power_domain.txt
|
||
|
|
minItems: 2 # Wrapper and 1 slot
|
||
|
|
maxItems: 5 # Wrapper and 4 slots
|
||
|
|
|
||
|
|
required:
|
||
|
|
- compatible
|
||
|
|
- reg
|
||
|
|
- interrupts
|
||
|
|
- power-domains
|
||
|
|
|
||
|
|
additionalProperties: false
|
||
|
|
|
||
|
|
examples:
|
||
|
|
- |
|
||
|
|
#include <dt-bindings/interrupt-controller/arm-gic.h>
|
||
|
|
#include <dt-bindings/firmware/imx/rsrc.h>
|
||
|
|
|
||
|
|
jpegdec: jpegdec@58400000 {
|
||
|
|
compatible = "nxp,imx8qxp-jpgdec";
|
||
|
|
reg = <0x58400000 0x00050000 >;
|
||
|
|
interrupts = <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
|
||
|
|
<GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
|
||
|
|
<GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>,
|
||
|
|
<GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>;
|
||
|
|
power-domains = <&pd IMX_SC_R_MJPEG_DEC_MP>,
|
||
|
|
<&pd IMX_SC_R_MJPEG_DEC_S0>,
|
||
|
|
<&pd IMX_SC_R_MJPEG_DEC_S1>,
|
||
|
|
<&pd IMX_SC_R_MJPEG_DEC_S2>,
|
||
|
|
<&pd IMX_SC_R_MJPEG_DEC_S3>;
|
||
|
|
};
|
||
|
|
|
||
|
|
jpegenc: jpegenc@58450000 {
|
||
|
|
compatible = "nxp,imx8qm-jpgenc", "nxp,imx8qxp-jpgenc";
|
||
|
|
reg = <0x58450000 0x00050000 >;
|
||
|
|
interrupts = <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>,
|
||
|
|
<GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>,
|
||
|
|
<GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>,
|
||
|
|
<GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>;
|
||
|
|
power-domains = <&pd IMX_SC_R_MJPEG_ENC_MP>,
|
||
|
|
<&pd IMX_SC_R_MJPEG_ENC_S0>,
|
||
|
|
<&pd IMX_SC_R_MJPEG_ENC_S1>,
|
||
|
|
<&pd IMX_SC_R_MJPEG_ENC_S2>,
|
||
|
|
<&pd IMX_SC_R_MJPEG_ENC_S3>;
|
||
|
|
};
|
||
|
|
...
|