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Diffstat (limited to 'Documentation/devicetree/bindings/media/renesas,jpu.yaml')
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1 files changed, 65 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/renesas,jpu.yaml b/Documentation/devicetree/bindings/media/renesas,jpu.yaml new file mode 100644 index 0000000000..2f55968e86 --- /dev/null +++ b/Documentation/devicetree/bindings/media/renesas,jpu.yaml @@ -0,0 +1,65 @@ +# 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>; + }; |