# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/media/st,stm32-dcmi.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: STMicroelectronics STM32 Digital Camera Memory Interface (DCMI) binding maintainers: - Hugues Fruchet <hugues.fruchet@st.com> properties: compatible: const: st,stm32-dcmi reg: maxItems: 1 interrupts: maxItems: 1 clocks: maxItems: 1 clock-names: items: - const: mclk dmas: maxItems: 1 dma-names: items: - const: tx resets: maxItems: 1 port: type: object description: DCMI supports a single port node with parallel bus. It should contain one 'port' child node with child 'endpoint' node. Please refer to the bindings defined in Documentation/devicetree/bindings/media/video-interfaces.txt. required: - compatible - reg - interrupts - clocks - clock-names - resets - dmas - dma-names - port additionalProperties: false examples: - | #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/clock/stm32mp1-clks.h> #include <dt-bindings/reset/stm32mp1-resets.h> dcmi: dcmi@4c006000 { compatible = "st,stm32-dcmi"; reg = <0x4c006000 0x400>; interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>; resets = <&rcc CAMITF_R>; clocks = <&rcc DCMI>; clock-names = "mclk"; dmas = <&dmamux1 75 0x400 0x0d>; dma-names = "tx"; port { dcmi_0: endpoint { remote-endpoint = <&ov5640_0>; bus-width = <8>; hsync-active = <0>; vsync-active = <0>; pclk-sample = <1>; }; }; }; ...