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/linux-6.8/Documentation/devicetree/bindings/display/
Dlvds-data-mapping.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/lvds-data-mapping.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LVDS Data Mapping
10 - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 LVDS is a physical layer specification defined in ANSI/TIA/EIA-644-A. Multiple
15 incompatible data link layers have been used over time to transmit image data
16 to LVDS devices. This bindings supports devices compatible with the following
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Dlvds.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/lvds.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LVDS Display Common Properties
10 - $ref: lvds-data-mapping.yaml#
13 - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14 - Thierry Reding <thierry.reding@gmail.com>
17 This binding extends the data mapping defined in lvds-data-mapping.yaml.
19 to accomodate for even more specialized data formats, since a variety of
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/linux-6.8/Documentation/devicetree/bindings/display/imx/
Dldb.txt1 Device-Tree bindings for LVDS Display Bridge (ldb)
3 LVDS Display Bridge
6 The LVDS Display Bridge device tree node contains up to two lvds-channel
7 nodes describing each of the two LVDS encoder channels of the bridge.
10 - #address-cells : should be <1>
11 - #size-cells : should be <0>
12 - compatible : should be "fsl,imx53-ldb" or "fsl,imx6q-ldb".
15 interfaces as input for each LVDS channel.
16 - gpr : should be <&gpr> on i.MX53 and i.MX6q.
17 The phandle points to the iomuxc-gpr region containing the LVDS
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/linux-6.8/Documentation/devicetree/bindings/display/bridge/
Dlvds-codec.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/bridge/lvds-codec.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Transparent LVDS encoders and decoders
10 - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13 This binding supports transparent LVDS encoders and decoders that don't
16 LVDS is a physical layer specification defined in ANSI/TIA/EIA-644-A. Multiple
17 incompatible data link layers have been used over time to transmit image data
18 to LVDS panels. This binding targets devices compatible with the following
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Dthine,thc63lvd1024.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Thine Electronics THC63LVD1024 LVDS Decoder
10 - Jacopo Mondi <jacopo+renesas@jmondi.org>
11 - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14 The THC63LVD1024 is a dual link LVDS receiver designed to convert LVDS
15 streams to parallel data outputs. The chip supports single/dual input/output
16 modes, handling up to two LVDS input streams and up to two digital CMOS/TTL
19 Single or dual operation mode, output data mapping and DDR output modes are
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/linux-6.8/drivers/gpu/drm/
Ddrm_of.c1 // SPDX-License-Identifier: GPL-2.0-only
5 #include <linux/media-bus-format.h>
25 * drm_of_crtc_port_mask - find the mask of a registered CRTC by port OF node
39 if (tmp->port == port) in drm_of_crtc_port_mask()
50 * drm_of_find_possible_crtcs - find the possible CRTCs for an encoder port
83 * drm_of_component_match_add - Add a component helper OF node match rule
101 * drm_of_component_probe - Generic probe function for a component based master
121 if (!dev->of_node) in drm_of_component_probe()
122 return -EINVAL; in drm_of_component_probe()
129 port = of_parse_phandle(dev->of_node, "ports", i); in drm_of_component_probe()
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/linux-6.8/Documentation/devicetree/bindings/display/panel/
Dadvantech,idk-2121wr.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/advantech,idk-2121wr.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Advantech IDK-2121WR 21.5" Full-HD dual-LVDS panel
10 - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 The IDK-2121WR from Advantech is a Full-HD dual-LVDS panel.
15 A dual-LVDS interface is a dual-link connection with even pixels traveling
20 dual-lvds-odd-pixels or dual-lvds-even-pixels).
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Dsgd,gktw70sdae4se.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Solomon Goldentek Display GKTW70SDAE4SE 7" WVGA LVDS Display Panel
10 - Neil Armstrong <neil.armstrong@linaro.org>
11 - Thierry Reding <thierry.reding@gmail.com>
14 - $ref: panel-common.yaml#
15 - $ref: /schemas/display/lvds.yaml#
24 - compatible
29 - const: sgd,gktw70sdae4se
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Dadvantech,idk-1110wr.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/advantech,idk-1110wr.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Advantech IDK-1110WR 10.1" WSVGA LVDS Display Panel
10 - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 - $ref: panel-common.yaml#
15 - $ref: /schemas/display/lvds.yaml#
21 const: advantech,idk-1110wr
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Dmitsubishi,aa121td01.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Mitsubishi AA121TD01 12.1" WXGA LVDS Display Panel
10 - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 - $ref: panel-common.yaml#
15 - $ref: /schemas/display/lvds.yaml#
24 - compatible
29 - const: mitsubishi,aa121td01
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Dmitsubishi,aa104xd12.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Mitsubishi AA104XD12 10.4" XGA LVDS Display Panel
10 - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 - $ref: panel-common.yaml#
15 - $ref: /schemas/display/lvds.yaml#
24 - compatible
29 - const: mitsubishi,aa104xd12
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Dinnolux,ee101ia-01d.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/panel/innolux,ee101ia-01d.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Innolux Corporation 10.1" EE101IA-01D WXGA (1280x800) LVDS panel
10 - Heiko Stuebner <heiko.stuebner@bq.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 - $ref: panel-common.yaml#
15 - $ref: /schemas/display/lvds.yaml#
21 const: innolux,ee101ia-01d
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Dpanel-lvds.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/panel-lvds.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Generic LVDS Display Panel
10 - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 - $ref: panel-common.yaml#
15 - $ref: /schemas/display/lvds.yaml#
21 const: panel-lvds
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Dpanel-simple.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/panel-simple.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Sam Ravnborg <sam@ravnborg.org>
15 requires only a single power-supply.
23 - $ref: panel-common.yaml#
24 - $ref: ../lvds-data-mapping.yaml#
32 # Ampire AM-1280800N3TZQW-T00H 10.1" WQVGA TFT LCD panel
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/linux-6.8/arch/arm/boot/dts/nxp/imx/
Dimx6q-var-mx6customboard.dts1 // SPDX-License-Identifier: GPL-2.0+
3 * Support for Variscite MX6 Carrier-board
9 /dts-v1/;
11 #include "imx6qdl-var-som.dtsi"
12 #include <dt-bindings/pwm/pwm.h>
15 model = "Variscite i.MX6 QUAD/DUAL VAR-SOM-MX6 Custom Board";
16 compatible = "variscite,mx6customboard", "variscite,var-som-imx6q", "fsl,imx6q";
18 panel0: lvds-panel0 {
19 compatible = "panel-lvds";
21 width-mm = <152>;
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Dimx53-sk-imx53-atm0700d4-lvds.dts1 // SPDX-License-Identifier: GPL-2.0+
5 /dts-v1/;
7 #include <dt-bindings/pwm/pwm.h>
8 #include "imx53-sk-imx53-atm0700d4.dtsi"
11 lvds-decoder {
12 compatible = "ti,sn65lvds94", "lvds-decoder";
15 #address-cells = <1>;
16 #size-cells = <0>;
22 remote-endpoint = <&lvds0_out>;
30 remote-endpoint = <&panel_rgb_in>;
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Dimx53-tx53-x13x.dts2 * Copyright 2013-2017 Lothar Waßmann <LW@KARO-electronics.de>
4 * This file is dual-licensed: you can use it either under the terms
44 * http://www.opensource.org/licenses/gpl-license.html
48 /dts-v1/;
49 #include "imx53-tx53.dtsi"
50 #include <dt-bindings/input/input.h>
53 model = "Ka-Ro electronics TX53 module (LVDS)";
63 compatible = "pwm-backlight";
65 power-supply = <&reg_3v3>;
66 brightness-levels = <
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Dimx6q-logicpd.dts1 // SPDX-License-Identifier: GPL-2.0
5 /dts-v1/;
7 #include "imx6-logicpd-som.dtsi"
8 #include "imx6-logicpd-baseboard.dtsi"
11 model = "Logic PD i.MX6QD SOM-M3";
12 compatible = "logicpd,imx6q-logicpd", "fsl,imx6q";
14 backlight: backlight-lvds {
15 compatible = "pwm-backlight";
17 brightness-levels = <0 4 8 16 32 64 128 255>;
18 default-brightness-level = <6>;
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Dimx6q-icore-ofcap10.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
10 #include "imx6qdl-icore.dtsi"
14 compatible = "engicam,imx6-icore", "fsl,imx6q";
17 compatible = "ampire,am-1280800n3tzqw-t00h";
22 remote-endpoint = <&lvds0_out>;
31 lvds-channel@0 {
32 fsl,data-mapping = "spwg";
33 fsl,data-width = <24>;
40 remote-endpoint = <&panel_in>;
/linux-6.8/drivers/gpu/drm/bridge/
Dlvds-codec.c1 // SPDX-License-Identifier: GPL-2.0-or-later
8 #include <linux/media-bus-format.h>
41 return drm_bridge_attach(bridge->encoder, lvds_codec->panel_bridge, in lvds_codec_attach()
50 ret = regulator_enable(lvds_codec->vcc); in lvds_codec_enable()
52 dev_err(lvds_codec->dev, in lvds_codec_enable()
57 if (lvds_codec->powerdown_gpio) in lvds_codec_enable()
58 gpiod_set_value_cansleep(lvds_codec->powerdown_gpio, 0); in lvds_codec_enable()
66 if (lvds_codec->powerdown_gpio) in lvds_codec_disable()
67 gpiod_set_value_cansleep(lvds_codec->powerdown_gpio, 1); in lvds_codec_disable()
69 ret = regulator_disable(lvds_codec->vcc); in lvds_codec_disable()
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/linux-6.8/drivers/gpu/drm/rockchip/
Drockchip_lvds.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Mark Yao <mark.yao@rock-chips.com>
6 * Sandy Huang <hjc@rock-chips.com>
39 * struct rockchip_lvds_soc_data - rockchip lvds Soc private data
40 * @probe: LVDS platform probe function
41 * @helper_funcs: LVDS connector helper functions
44 int (*probe)(struct platform_device *pdev, struct rockchip_lvds *lvds);
55 int output; /* rgb lvds or dual lvds output */
77 static inline void rk3288_writel(struct rockchip_lvds *lvds, u32 offset, in rk3288_writel() argument
80 writel_relaxed(val, lvds->regs + offset); in rk3288_writel()
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/linux-6.8/arch/arm64/boot/dts/renesas/
Dr8a774c0-ek874-idk-2121wr.dts1 // SPDX-License-Identifier: GPL-2.0
4 * connected to an Advantech IDK-2121WR 21.5" LVDS panel
9 #include "r8a774c0-ek874.dts"
13 compatible = "pwm-backlight";
16 brightness-levels = <0 4 8 16 32 64 128 255>;
17 default-brightness-level = <6>;
19 power-supply = <&reg_12p0v>;
20 enable-gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>;
23 panel-lvds {
24 compatible = "advantech,idk-2121wr", "panel-lvds";
[all …]
Drzg2-advantech-idk-1110wr-panel.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for the Advantech idk-1110wr LVDS panel connected
10 panel-lvds {
11 compatible = "advantech,idk-1110wr", "panel-lvds";
13 width-mm = <223>;
14 height-mm = <125>;
16 data-mapping = "jeida-24";
18 panel-timing {
20 clock-frequency = <51200000>;
23 hsync-len = <240>;
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/linux-6.8/drivers/gpu/drm/panel/
Dpanel-lvds.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Generic LVDS panel driver
52 struct panel_lvds *lvds = to_panel_lvds(panel); in panel_lvds_unprepare() local
54 if (lvds->enable_gpio) in panel_lvds_unprepare()
55 gpiod_set_value_cansleep(lvds->enable_gpio, 0); in panel_lvds_unprepare()
57 if (lvds->supply) in panel_lvds_unprepare()
58 regulator_disable(lvds->supply); in panel_lvds_unprepare()
65 struct panel_lvds *lvds = to_panel_lvds(panel); in panel_lvds_prepare() local
67 if (lvds->supply) { in panel_lvds_prepare()
70 err = regulator_enable(lvds->supply); in panel_lvds_prepare()
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/linux-6.8/drivers/gpu/drm/renesas/rcar-du/
Drcar_du_drv.c1 // SPDX-License-Identifier: GPL-2.0+
3 * R-Car Display Unit DRM driver
5 * Copyright (C) 2013-2015 Renesas Electronics Corporation
11 #include <linux/dma-mapping.h>
31 /* -----------------------------------------------------------------------------
44 * R8A774[34] has one RGB output and one LVDS output
91 * R8A77470 has two RGB outputs, one LVDS output, and
120 * R8A774A1 has one RGB output, one LVDS output and one HDMI
151 * R8A774B1 has one RGB output, one LVDS output and one HDMI
180 * R8A774C0 has one RGB output and two LVDS outputs
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