1*f2a7fc8cSGeert Uytterhoeven# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*f2a7fc8cSGeert Uytterhoeven%YAML 1.2 3*f2a7fc8cSGeert Uytterhoeven--- 4*f2a7fc8cSGeert Uytterhoeven$id: http://devicetree.org/schemas/media/renesas,imr.yaml# 5*f2a7fc8cSGeert Uytterhoeven$schema: http://devicetree.org/meta-schemas/core.yaml# 6*f2a7fc8cSGeert Uytterhoeven 7*f2a7fc8cSGeert Uytterhoeventitle: Renesas R-Car Image Renderer (Distortion Correction Engine) 8*f2a7fc8cSGeert Uytterhoeven 9*f2a7fc8cSGeert Uytterhoevenmaintainers: 10*f2a7fc8cSGeert Uytterhoeven - Sergei Shtylyov <sergei.shtylyov@gmail.com> 11*f2a7fc8cSGeert Uytterhoeven 12*f2a7fc8cSGeert Uytterhoevendescription: | 13*f2a7fc8cSGeert Uytterhoeven The image renderer, or the distortion correction engine, is a drawing 14*f2a7fc8cSGeert Uytterhoeven processor with a simple instruction system capable of referencing video 15*f2a7fc8cSGeert Uytterhoeven capture data or data in an external memory as 2D texture data and performing 16*f2a7fc8cSGeert Uytterhoeven texture mapping and drawing with respect to any shape that is split into 17*f2a7fc8cSGeert Uytterhoeven triangular objects. 18*f2a7fc8cSGeert Uytterhoeven 19*f2a7fc8cSGeert Uytterhoeven The image renderer light extended 4 (IMR-LX4) is found in R-Car Gen3 SoCs. 20*f2a7fc8cSGeert Uytterhoeven 21*f2a7fc8cSGeert Uytterhoevenproperties: 22*f2a7fc8cSGeert Uytterhoeven compatible: 23*f2a7fc8cSGeert Uytterhoeven items: 24*f2a7fc8cSGeert Uytterhoeven - enum: 25*f2a7fc8cSGeert Uytterhoeven - renesas,r8a7795-imr-lx4 # R-Car H3 26*f2a7fc8cSGeert Uytterhoeven - renesas,r8a7796-imr-lx4 # R-Car M3-W 27*f2a7fc8cSGeert Uytterhoeven - const: renesas,imr-lx4 # R-Car Gen3 28*f2a7fc8cSGeert Uytterhoeven 29*f2a7fc8cSGeert Uytterhoeven reg: 30*f2a7fc8cSGeert Uytterhoeven maxItems: 1 31*f2a7fc8cSGeert Uytterhoeven 32*f2a7fc8cSGeert Uytterhoeven interrupts: 33*f2a7fc8cSGeert Uytterhoeven maxItems: 1 34*f2a7fc8cSGeert Uytterhoeven 35*f2a7fc8cSGeert Uytterhoeven clocks: 36*f2a7fc8cSGeert Uytterhoeven maxItems: 1 37*f2a7fc8cSGeert Uytterhoeven 38*f2a7fc8cSGeert Uytterhoeven power-domains: 39*f2a7fc8cSGeert Uytterhoeven maxItems: 1 40*f2a7fc8cSGeert Uytterhoeven 41*f2a7fc8cSGeert Uytterhoeven resets: 42*f2a7fc8cSGeert Uytterhoeven maxItems: 1 43*f2a7fc8cSGeert Uytterhoeven 44*f2a7fc8cSGeert Uytterhoevenrequired: 45*f2a7fc8cSGeert Uytterhoeven - compatible 46*f2a7fc8cSGeert Uytterhoeven - reg 47*f2a7fc8cSGeert Uytterhoeven - interrupts 48*f2a7fc8cSGeert Uytterhoeven - clocks 49*f2a7fc8cSGeert Uytterhoeven - power-domains 50*f2a7fc8cSGeert Uytterhoeven - resets 51*f2a7fc8cSGeert Uytterhoeven 52*f2a7fc8cSGeert UytterhoevenadditionalProperties: false 53*f2a7fc8cSGeert Uytterhoeven 54*f2a7fc8cSGeert Uytterhoevenexamples: 55*f2a7fc8cSGeert Uytterhoeven - | 56*f2a7fc8cSGeert Uytterhoeven #include <dt-bindings/clock/r8a7795-cpg-mssr.h> 57*f2a7fc8cSGeert Uytterhoeven #include <dt-bindings/interrupt-controller/arm-gic.h> 58*f2a7fc8cSGeert Uytterhoeven #include <dt-bindings/power/r8a7795-sysc.h> 59*f2a7fc8cSGeert Uytterhoeven 60*f2a7fc8cSGeert Uytterhoeven imr-lx4@fe860000 { 61*f2a7fc8cSGeert Uytterhoeven compatible = "renesas,r8a7795-imr-lx4", "renesas,imr-lx4"; 62*f2a7fc8cSGeert Uytterhoeven reg = <0xfe860000 0x2000>; 63*f2a7fc8cSGeert Uytterhoeven interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>; 64*f2a7fc8cSGeert Uytterhoeven clocks = <&cpg CPG_MOD 823>; 65*f2a7fc8cSGeert Uytterhoeven power-domains = <&sysc R8A7795_PD_A3VC>; 66*f2a7fc8cSGeert Uytterhoeven resets = <&cpg 823>; 67*f2a7fc8cSGeert Uytterhoeven }; 68