1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2 3%YAML 1.2 4--- 5$id: "http://devicetree.org/schemas/media/rockchip-vpu.yaml#" 6$schema: "http://devicetree.org/meta-schemas/core.yaml#" 7 8title: Hantro G1 VPU codecs implemented on Rockchip SoCs 9 10maintainers: 11 - Ezequiel Garcia <ezequiel@collabora.com> 12 13description: 14 Hantro G1 video encode and decode accelerators present on Rockchip SoCs. 15 16properties: 17 compatible: 18 oneOf: 19 - enum: 20 - rockchip,rk3036-vpu 21 - rockchip,rk3066-vpu 22 - rockchip,rk3288-vpu 23 - rockchip,rk3328-vpu 24 - rockchip,rk3399-vpu 25 - rockchip,px30-vpu 26 - items: 27 - const: rockchip,rk3188-vpu 28 - const: rockchip,rk3066-vpu 29 - items: 30 - const: rockchip,rk3228-vpu 31 - const: rockchip,rk3399-vpu 32 33 reg: 34 maxItems: 1 35 36 interrupts: 37 minItems: 1 38 maxItems: 2 39 40 interrupt-names: 41 oneOf: 42 - const: vdpu 43 - items: 44 - const: vepu 45 - const: vdpu 46 47 clocks: 48 oneOf: 49 - maxItems: 2 50 - maxItems: 4 51 52 clock-names: 53 oneOf: 54 - items: 55 - const: aclk 56 - const: hclk 57 - items: 58 - const: aclk_vdpu 59 - const: hclk_vdpu 60 - const: aclk_vepu 61 - const: hclk_vepu 62 63 power-domains: 64 maxItems: 1 65 66 iommus: 67 maxItems: 1 68 69required: 70 - compatible 71 - reg 72 - interrupts 73 - interrupt-names 74 - clocks 75 - clock-names 76 77additionalProperties: false 78 79examples: 80 - | 81 #include <dt-bindings/clock/rk3288-cru.h> 82 #include <dt-bindings/interrupt-controller/arm-gic.h> 83 #include <dt-bindings/power/rk3288-power.h> 84 85 vpu: video-codec@ff9a0000 { 86 compatible = "rockchip,rk3288-vpu"; 87 reg = <0xff9a0000 0x800>; 88 interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, 89 <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; 90 interrupt-names = "vepu", "vdpu"; 91 clocks = <&cru ACLK_VCODEC>, <&cru HCLK_VCODEC>; 92 clock-names = "aclk", "hclk"; 93 power-domains = <&power RK3288_PD_VIDEO>; 94 iommus = <&vpu_mmu>; 95 }; 96