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1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/media/renesas,imr.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Renesas R-Car Image Renderer (Distortion Correction Engine)8 9maintainers:10 - Sergei Shtylyov <sergei.shtylyov@gmail.com>11 12description: |13 The image renderer, or the distortion correction engine, is a drawing14 processor with a simple instruction system capable of referencing video15 capture data or data in an external memory as 2D texture data and performing16 texture mapping and drawing with respect to any shape that is split into17 triangular objects.18 19 The image renderer light extended 4 (IMR-LX4) is found in R-Car Gen3 SoCs.20 21properties:22 compatible:23 items:24 - enum:25 - renesas,r8a7795-imr-lx4 # R-Car H326 - renesas,r8a7796-imr-lx4 # R-Car M3-W27 - const: renesas,imr-lx4 # R-Car Gen328 29 reg:30 maxItems: 131 32 interrupts:33 maxItems: 134 35 clocks:36 maxItems: 137 38 power-domains:39 maxItems: 140 41 resets:42 maxItems: 143 44required:45 - compatible46 - reg47 - interrupts48 - clocks49 - power-domains50 - resets51 52additionalProperties: false53 54examples:55 - |56 #include <dt-bindings/clock/r8a7795-cpg-mssr.h>57 #include <dt-bindings/interrupt-controller/arm-gic.h>58 #include <dt-bindings/power/r8a7795-sysc.h>59 60 imr-lx4@fe860000 {61 compatible = "renesas,r8a7795-imr-lx4", "renesas,imr-lx4";62 reg = <0xfe860000 0x2000>;63 interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;64 clocks = <&cpg CPG_MOD 823>;65 power-domains = <&sysc R8A7795_PD_A3VC>;66 resets = <&cpg 823>;67 };68