| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/media/nxp,dw100.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: NXP i.MX8MP DW100 Dewarper core |
| |
| maintainers: |
| - Xavier Roumegue <xavier.roumegue@oss.nxp.com> |
| |
| description: |- |
| The Dewarp Engine provides high-performance dewarp processing for the |
| correction of the distortion that is introduced in images produced by fisheye |
| and wide angle lenses. It is implemented with a line/tile-cache based |
| architecture. With configurable address mapping look up tables and per tile |
| processing, it successfully generates a corrected output image. |
| The engine can be used to perform scaling, cropping and pixel format |
| conversion. |
| |
| properties: |
| compatible: |
| enum: |
| - nxp,imx8mp-dw100 |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| clocks: |
| items: |
| - description: The AXI clock |
| - description: The AHB clock |
| |
| clock-names: |
| items: |
| - const: axi |
| - const: ahb |
| |
| power-domains: |
| maxItems: 1 |
| |
| required: |
| - compatible |
| - reg |
| - interrupts |
| - clocks |
| - clock-names |
| - power-domains |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/clock/imx8mp-clock.h> |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/power/imx8mp-power.h> |
| |
| dewarp: dwe@32e30000 { |
| compatible = "nxp,imx8mp-dw100"; |
| reg = <0x32e30000 0x10000>; |
| interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&clk IMX8MP_CLK_MEDIA_AXI_ROOT>, |
| <&clk IMX8MP_CLK_MEDIA_APB_ROOT>; |
| clock-names = "axi", "ahb"; |
| power-domains = <&media_blk_ctrl IMX8MP_MEDIABLK_PD_DWE>; |
| }; |