st,stm32-ltdc.yaml (1780B)
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 7title: STMicroelectronics STM32 lcd-tft display controller 8 9maintainers: 10 - Philippe Cornu <philippe.cornu@foss.st.com> 11 - Yannick Fertre <yannick.fertre@foss.st.com> 12 13properties: 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 45required: 46 - compatible 47 - reg 48 - interrupts 49 - clocks 50 - clock-names 51 - resets 52 - port 53 54additionalProperties: false 55 56examples: 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...