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67 lines
1.6 KiB
67 lines
1.6 KiB
# SPDX-License-Identifier: GPL-2.0-only |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/display/renesas,cmm.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Renesas R-Car Color Management Module (CMM) |
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maintainers: |
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- Laurent Pinchart <[email protected]> |
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- Kieran Bingham <[email protected]> |
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- Jacopo Mondi <[email protected]> |
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description: |+ |
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Renesas R-Car color management module connected to R-Car DU video channels. |
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It provides image enhancement functions such as 1-D look-up tables (LUT), |
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3-D look-up tables (CLU), 1D-histogram generation (HGO), and color |
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space conversion (CSC). |
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properties: |
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compatible: |
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oneOf: |
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- items: |
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- enum: |
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- renesas,r8a7795-cmm |
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- renesas,r8a7796-cmm |
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- renesas,r8a77965-cmm |
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- renesas,r8a77990-cmm |
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- renesas,r8a77995-cmm |
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- const: renesas,rcar-gen3-cmm |
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- items: |
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- const: renesas,rcar-gen2-cmm |
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reg: |
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maxItems: 1 |
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clocks: |
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maxItems: 1 |
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resets: |
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maxItems: 1 |
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power-domains: |
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maxItems: 1 |
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required: |
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- compatible |
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- reg |
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- clocks |
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- resets |
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- power-domains |
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additionalProperties: false |
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examples: |
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- | |
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#include <dt-bindings/clock/r8a7796-cpg-mssr.h> |
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#include <dt-bindings/power/r8a7796-sysc.h> |
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cmm0: cmm@fea40000 { |
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compatible = "renesas,r8a7796-cmm", |
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"renesas,rcar-gen3-cmm"; |
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reg = <0xfea40000 0x1000>; |
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power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; |
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clocks = <&cpg CPG_MOD 711>; |
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resets = <&cpg 711>; |
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};
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