| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/media/renesas,jpu.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Renesas JPEG Processing Unit |
| |
| maintainers: |
| - Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> |
| |
| description: |
| The JPEG processing unit (JPU) incorporates the JPEG codec with an encoding |
| and decoding function conforming to the JPEG baseline process, so that the |
| JPU can encode image data and decode JPEG data quickly. |
| |
| properties: |
| compatible: |
| items: |
| - enum: |
| - renesas,jpu-r8a7790 # R-Car H2 |
| - renesas,jpu-r8a7791 # R-Car M2-W |
| - renesas,jpu-r8a7792 # R-Car V2H |
| - renesas,jpu-r8a7793 # R-Car M2-N |
| - const: renesas,rcar-gen2-jpu # R-Car Gen2 |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| clocks: |
| maxItems: 1 |
| |
| power-domains: |
| maxItems: 1 |
| |
| resets: |
| maxItems: 1 |
| |
| required: |
| - compatible |
| - reg |
| - interrupts |
| - clocks |
| - power-domains |
| - resets |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/clock/r8a7790-cpg-mssr.h> |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/power/r8a7790-sysc.h> |
| |
| jpeg-codec@fe980000 { |
| compatible = "renesas,jpu-r8a7790", "renesas,rcar-gen2-jpu"; |
| reg = <0xfe980000 0x10300>; |
| interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&cpg CPG_MOD 106>; |
| power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; |
| resets = <&cpg 106>; |
| }; |
