1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/display/st,stm32-ltdc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 lcd-tft display controller
10 - Philippe Cornu <philippe.cornu@foss.st.com>
11 - Yannick Fertre <yannick.fertre@foss.st.com>
22 - description: events interrupt line.
23 - description: errors interrupt line.
37 $ref: /schemas/graph.yaml#/properties/port
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.
54 additionalProperties: false
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>;
68 resets = <&rcc LTDC_R>;
71 ltdc_out_dsi: endpoint {
72 remote-endpoint = <&dsi_in>;