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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/tegra/nvidia,tegra20-gr2d.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA 2D graphics engine
+
+maintainers:
+ - Thierry Reding <thierry.reding@gmail.com>
+ - Jon Hunter <jonathanh@nvidia.com>
+
+properties:
+ $nodename:
+ pattern: "^gr2d@[0-9a-f]+$"
+
+ compatible:
+ enum:
+ - nvidia,tegra20-gr2d
+ - nvidia,tegra30-gr2d
+ - nvidia,tegra114-gr2d
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: module clock
+
+ resets:
+ items:
+ - description: module reset
+ - description: memory client hotflush reset
+
+ reset-names:
+ items:
+ - const: 2d
+ - const: mc
+
+ iommus:
+ maxItems: 1
+
+ interconnects:
+ maxItems: 4
+
+ interconnect-names:
+ maxItems: 4
+
+ operating-points-v2: true
+
+ power-domains:
+ items:
+ - description: phandle to the HEG or core power domain
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/tegra20-car.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/memory/tegra20-mc.h>
+
+ gr2d@54140000 {
+ compatible = "nvidia,tegra20-gr2d";
+ reg = <0x54140000 0x00040000>;
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&tegra_car TEGRA20_CLK_GR2D>;
+ resets = <&tegra_car 21>, <&mc TEGRA20_MC_RESET_2D>;
+ reset-names = "2d", "mc";
+ };