st,stm32-ltdc.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/display/st,stm32-ltdc.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: STMicroelectronics STM32 lcd-tft display controller
    8 
    9 maintainers:
   10   - Philippe Cornu <philippe.cornu@foss.st.com>
   11   - Yannick Fertre <yannick.fertre@foss.st.com>
   12 
   13 properties:
   14   compatible:
   15     const: st,stm32-ltdc
   16 
   17   reg:
   18     maxItems: 1
   19 
   20   interrupts:
   21     items:
   22       - description: events interrupt line.
   23       - description: errors interrupt line.
   24     minItems: 1
   25 
   26   clocks:
   27     maxItems: 1
   28 
   29   clock-names:
   30     items:
   31       - const: lcd
   32 
   33   resets:
   34     maxItems: 1
   35 
   36   port:
   37     $ref: /schemas/graph.yaml#/properties/port
   38     description: |
   39       Video port for DPI RGB output.
   40       ltdc has one video port with up to 2 endpoints:
   41       - for external dpi rgb panel or bridge, using gpios.
   42       - for internal dpi input of the MIPI DSI host controller.
   43       Note: These 2 endpoints cannot be activated simultaneously.
   44 
   45 required:
   46   - compatible
   47   - reg
   48   - interrupts
   49   - clocks
   50   - clock-names
   51   - resets
   52   - port
   53 
   54 additionalProperties: false
   55 
   56 examples:
   57   - |
   58     #include <dt-bindings/interrupt-controller/arm-gic.h>
   59     #include <dt-bindings/clock/stm32mp1-clks.h>
   60     #include <dt-bindings/reset/stm32mp1-resets.h>
   61     ltdc: display-controller@40016800 {
   62         compatible = "st,stm32-ltdc";
   63         reg = <0x5a001000 0x400>;
   64         interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
   65                      <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
   66         clocks = <&rcc LTDC_PX>;
   67         clock-names = "lcd";
   68         resets = <&rcc LTDC_R>;
   69 
   70         port {
   71              ltdc_out_dsi: endpoint {
   72                      remote-endpoint = <&dsi_in>;
   73              };
   74         };
   75     };
   76 
   77 ...

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/display/st,stm32-ltdc.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/display/st,stm32-ltdc.yaml