forked from Qortal/Brooklyn
a94b3d14aa
Changes included (and more): 1. Dynamic RAM merge 2. Real-time page scan and allocation 3. Cache compression 4. Real-time IRQ checks 5. Dynamic I/O allocation for Java heap 6. Java page migration 7. Contiguous memory allocation 8. Idle pages tracking 9. Per CPU RAM usage tracking 10. ARM NEON scalar multiplication library 11. NEON/ARMv8 crypto extensions 12. NEON SHA, Blake, RIPEMD crypto extensions 13. Parallel NEON crypto engine for multi-algo based CPU stress reduction
79 lines
1.7 KiB
YAML
79 lines
1.7 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/display/st,stm32-ltdc.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: STMicroelectronics STM32 lcd-tft display controller
|
|
|
|
maintainers:
|
|
- Philippe Cornu <philippe.cornu@foss.st.com>
|
|
- Yannick Fertre <yannick.fertre@foss.st.com>
|
|
|
|
properties:
|
|
compatible:
|
|
const: st,stm32-ltdc
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
interrupts:
|
|
items:
|
|
- description: events interrupt line.
|
|
- description: errors interrupt line.
|
|
minItems: 1
|
|
|
|
clocks:
|
|
maxItems: 1
|
|
|
|
clock-names:
|
|
items:
|
|
- const: lcd
|
|
|
|
resets:
|
|
maxItems: 1
|
|
|
|
port:
|
|
$ref: /schemas/graph.yaml#/properties/port
|
|
description: |
|
|
Video port for DPI RGB output.
|
|
ltdc has one video port with up to 2 endpoints:
|
|
- for external dpi rgb panel or bridge, using gpios.
|
|
- for internal dpi input of the MIPI DSI host controller.
|
|
Note: These 2 endpoints cannot be activated simultaneously.
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
- clocks
|
|
- clock-names
|
|
- resets
|
|
- 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>
|
|
ltdc: display-controller@40016800 {
|
|
compatible = "st,stm32-ltdc";
|
|
reg = <0x5a001000 0x400>;
|
|
interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
|
|
<GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
|
|
clocks = <&rcc LTDC_PX>;
|
|
clock-names = "lcd";
|
|
resets = <&rcc LTDC_R>;
|
|
|
|
port {
|
|
ltdc_out_dsi: endpoint {
|
|
remote-endpoint = <&dsi_in>;
|
|
};
|
|
};
|
|
};
|
|
|
|
...
|
|
|