| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/media/mediatek,mt8173-vpu.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Mediatek MT8173 Video Processor Unit |
| |
| maintainers: |
| - Ariel D'Alessandro <ariel.dalessandro@collabora.com> |
| |
| description: |
| Video Processor Unit is a HW video controller. It controls HW Codec including |
| H.264/VP8/VP9 Decode, H.264/VP8 Encode and Image Processor (scale/rotate/color |
| convert). |
| |
| properties: |
| compatible: |
| const: mediatek,mt8173-vpu |
| |
| reg: |
| maxItems: 2 |
| |
| reg-names: |
| items: |
| - const: tcm |
| - const: cfg_reg |
| |
| interrupts: |
| maxItems: 1 |
| |
| clocks: |
| maxItems: 1 |
| |
| clock-names: |
| items: |
| - const: main |
| |
| memory-region: |
| maxItems: 1 |
| |
| required: |
| - compatible |
| - reg |
| - reg-names |
| - interrupts |
| - clocks |
| - clock-names |
| - memory-region |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/clock/mt8173-clk.h> |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| |
| soc { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| |
| vpu: vpu@10020000 { |
| compatible = "mediatek,mt8173-vpu"; |
| reg = <0 0x10020000 0 0x30000>, |
| <0 0x10050000 0 0x100>; |
| reg-names = "tcm", "cfg_reg"; |
| interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&topckgen CLK_TOP_SCP_SEL>; |
| clock-names = "main"; |
| memory-region = <&vpu_dma_reserved>; |
| }; |
| }; |
| |
| ... |
