mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-09-01 06:39:05 +00:00

Add the 'sam9x75-lvds' compatible binding, which describes the Low Voltage Differential Signaling (LVDS) Controller found on some Microchip's sam9x7 series System-on-Chip (SoC) devices. This binding will be used to define the properties and configuration for the LVDS Controller in DT. Signed-off-by: Dharma Balasubiramani <dharma.b@microchip.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20240421011050.43265-2-dharma.b@microchip.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240421011050.43265-2-dharma.b@microchip.com
56 lines
1.2 KiB
YAML
56 lines
1.2 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/display/bridge/microchip,sam9x75-lvds.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Microchip SAM9X75 LVDS Controller
|
|
|
|
maintainers:
|
|
- Dharma Balasubiramani <dharma.b@microchip.com>
|
|
|
|
description:
|
|
The Low Voltage Differential Signaling Controller (LVDSC) manages data
|
|
format conversion from the LCD Controller internal DPI bus to OpenLDI
|
|
LVDS output signals. LVDSC functions include bit mapping, balanced mode
|
|
management, and serializer.
|
|
|
|
properties:
|
|
compatible:
|
|
const: microchip,sam9x75-lvds
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
interrupts:
|
|
maxItems: 1
|
|
|
|
clocks:
|
|
items:
|
|
- description: Peripheral Bus Clock
|
|
|
|
clock-names:
|
|
items:
|
|
- const: pclk
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
- clocks
|
|
- clock-names
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
#include <dt-bindings/clock/at91.h>
|
|
lvds-controller@f8060000 {
|
|
compatible = "microchip,sam9x75-lvds";
|
|
reg = <0xf8060000 0x100>;
|
|
interrupts = <56 IRQ_TYPE_LEVEL_HIGH 0>;
|
|
clocks = <&pmc PMC_TYPE_PERIPHERAL 56>;
|
|
clock-names = "pclk";
|
|
};
|