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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/samsung/samsung,exynos5-dp.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Samsung Exynos5250/Exynos5420 SoC Display Port
maintainers:
- Inki Dae <inki.dae@samsung.com>
- Seung-Woo Kim <sw0312.kim@samsung.com>
- Kyungmin Park <kyungmin.park@samsung.com>
- Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
const: samsung,exynos5-dp
reg:
maxItems: 1
clocks:
maxItems: 1
clock-names:
items:
- const: dp
display-timings:
$ref: /schemas/display/panel/display-timings.yaml#
interrupts:
maxItems: 1
hpd-gpios:
description:
Hotplug detect GPIO.
Indicates which GPIO should be used for hotplug detection
phys:
maxItems: 1
phy-names:
items:
- const: dp
power-domains:
maxItems: 1
interlaced:
type: boolean
deprecated: true
description:
Interlace scan mode. Progressive if defined, interlaced if not defined.
vsync-active-high:
type: boolean
deprecated: true
description:
VSYNC polarity configuration. High if defined, low if not defined
hsync-active-high:
type: boolean
deprecated: true
description:
HSYNC polarity configuration. High if defined, low if not defined
ports:
$ref: /schemas/graph.yaml#/properties/ports
properties:
port:
$ref: /schemas/graph.yaml#/properties/port
description:
Port node with one endpoint connected to a dp-connector node.
required:
- port
samsung,hpd-gpios:
maxItems: 1
deprecated: true
samsung,ycbcr-coeff:
$ref: /schemas/types.yaml#/definitions/uint32
deprecated: true
description:
Deprecated prop that can parsed from drm_display_mode.
samsung,dynamic-range:
$ref: /schemas/types.yaml#/definitions/uint32
deprecated: true
description:
Deprecated prop that can parsed from drm_display_mode.
samsung,color-space:
$ref: /schemas/types.yaml#/definitions/uint32
deprecated: true
description:
Deprecated prop that can parsed from drm_display_info.
samsung,color-depth:
$ref: /schemas/types.yaml#/definitions/uint32
deprecated: true
description:
Deprecated prop that can parsed from drm_display_info.
samsung,link-rate:
$ref: /schemas/types.yaml#/definitions/uint32
deprecated: true
description:
Deprecated prop that can reading from monitor by dpcd method.
samsung,lane-count:
$ref: /schemas/types.yaml#/definitions/uint32
deprecated: true
description:
Deprecated prop that can reading from monitor by dpcd method.
required:
- compatible
- reg
- clocks
- clock-names
- interrupts
- phys
- phy-names
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/exynos5250.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
dp-controller@145b0000 {
compatible = "samsung,exynos5-dp";
reg = <0x145b0000 0x1000>;
clocks = <&clock CLK_DP>;
clock-names = "dp";
interrupts = <10 3>;
interrupt-parent = <&combiner>;
phys = <&dp_phy>;
phy-names = "dp";
pinctrl-0 = <&dp_hpd>;
pinctrl-names = "default";
power-domains = <&pd_disp1>;
samsung,color-space = <0>;
samsung,color-depth = <1>;
samsung,link-rate = <0x0a>;
samsung,lane-count = <2>;
hpd-gpios = <&gpx0 7 GPIO_ACTIVE_HIGH>;
ports {
port {
dp_out: endpoint {
remote-endpoint = <&bridge_in>;
};
};
};
};
|