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/linux/Documentation/devicetree/bindings/display/panel/
H A Dnovatek,nt36672e.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ritesh Kumar <quic_riteshk@quicinc.com>
13 - $ref: panel-common.yaml#
23 vddi-supply: true
24 avdd-supply: true
25 avee-supply: true
27 reset-gpios: true
31 - compatible
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H A Dmantix,mlaf057we51-x.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/mantix,mlaf057we51-x.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Mantix MLAF057WE51-X 5.7" 720x1440 TFT LCD panel
10 - Guido Günther <agx@sigxcpu.org>
14 a MIPI-DSI video interface.
17 - $ref: panel-common.yaml#
22 - mantix,mlaf057we51-x
23 - ys,ys57pss36bh5gq
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H A Dlg,sw43408.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Caleb Connolly <caleb.connolly@linaro.org>
17 - $ref: panel-common.yaml#
22 - const: lg,sw43408
28 vddi-supply: true
29 vpnl-supply: true
30 reset-gpios: true
33 - compatible
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H A Dpanel-dsi-cm.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/panel-dsi-cm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Tomi Valkeinen <tomi.valkeinen@ti.com>
11 - Sebastian Reichel <sre@kernel.org>
23 - $ref: panel-common.yaml#
29 - enum:
30 - motorola,droid4-panel # Panel from Motorola Droid4 phone
31 - nokia,himalaya # Panel from Nokia N950 phone
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H A Dnovatek,nt35510.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Novatek NT35510-based display panels
10 - Linus Walleij <linus.walleij@linaro.org>
13 - $ref: panel-common.yaml#
18 - enum:
19 - frida,frd400b25025
20 - hydis,hva40wv1
21 - const: novatek,nt35510
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H A Dsony,acx424akp.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
15 - Linus Walleij <linus.walleij@linaro.org>
18 - $ref: panel-common.yaml#
23 - sony,acx424akp
24 - sony,acx424akm
29 reset-gpios: true
30 vddi-supply:
31 description: regulator that supplies the vddi voltage
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H A Dilitek,ili9341.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Ilitek-9341 Display Panel
10 - Dillon Min <dillon.minfei@gmail.com>
18 - $ref: panel-common.yaml#
19 - $ref: /schemas/spi/spi-peripheral-props.yaml#
24 - enum:
25 - adafruit,yx240qv29
26 # ili9341 240*320 Color on stm32f429-disco board
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H A Dpanel-mipi-dbi-spi.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/panel-mipi-dbi-spi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Noralf Trønnes <noralf@tronnes.org>
23 - Power:
24 - Vdd: Power supply for display module
25 Called power-supply in this binding.
26 - Vddi: Logic level supply for interface signals
27 Called io-supply in this binding.
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H A Dsharp,ls060t1sx01.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Dmitry Baryskov <dmitry.baryshkov@linaro.org>
13 - $ref: panel-common.yaml#
23 reset-gpios: true
26 avdd-supply:
27 description: handle of the regulator that provides the positive supply voltage
28 avee-supply:
29 description: handle of the regulator that provides the negative supply voltage
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/linux/drivers/gpu/drm/panel/
H A Dpanel-mantix-mlaf057we51.c1 // SPDX-License-Identifier: GPL-2.0
3 * Mantix MLAF057WE51 5.7" MIPI-DSI panel driver
11 #include <linux/media-bus-format.h>
22 #define DRV_NAME "panel-mantix-mlaf057we51"
38 struct regulator *vddi; member
71 struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); in mantix_enable()
76 dev_dbg(ctx->dev, "Panel init sequence done\n"); in mantix_enable()
92 struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); in mantix_disable()
105 gpiod_set_value_cansleep(ctx->tp_rstn_gpio, 1); in mantix_unprepare()
107 gpiod_set_value_cansleep(ctx->reset_gpio, 1); in mantix_unprepare()
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H A Dpanel-ilitek-ili9341.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * - 16-bit parallel RGB interface
7 * - 18-bit parallel RGB interface
8 * - 4-line serial spi interface
13 * Derived from drivers/drm/gpu/panel/panel-ilitek-ili9322.c
114 /* struct ili9341_config - the system specific ILI9341 configuration */
187 * The Stm32f429-disco board has a panel ili9341 connected to ltdc controller
217 * 0xa2 Normally white, G1 -> G320, S720 -> S1,
223 /* 0x10 AVDD=vci*2, VGH=vci*7, VGL=-vci*4 */
225 /* 0x45 VCOMH 4.425v, 0x15 VCOML -1.975*/
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H A Dpanel-lg-sw43408.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2019-2024 Linaro Ltd
44 struct mipi_dsi_multi_context ctx = { .dsi = sw43408->link }; in sw43408_unprepare()
53 gpiod_set_value(sw43408->reset_gpio, 1); in sw43408_unprepare()
55 ret = regulator_bulk_disable(ARRAY_SIZE(sw43408->supplies), sw43408->supplies); in sw43408_unprepare()
63 struct mipi_dsi_multi_context ctx = { .dsi = sw43408->link }; in sw43408_program()
104 sw43408->link->mode_flags &= ~MIPI_DSI_MODE_LPM; in sw43408_program()
106 drm_dsc_pps_payload_pack(&pps, sw43408->link->dsc); in sw43408_program()
110 sw43408->link->mode_flags |= MIPI_DSI_MODE_LPM; in sw43408_program()
127 ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies); in sw43408_prepare()
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H A Dpanel-novatek-nt35560.c1 // SPDX-License-Identifier: GPL-2.0+
3 * MIPI-DSI Novatek NT35560-based panel controller.
6 * Sony ACX424AKM - a 480x854 AMOLED DSI panel
7 * Sony ACX424AKP - a 480x864 AMOLED DSI panel
9 * Copyright (C) Linaro Ltd. 2019-2021
11 * Based on code and know-how from Marcus Lorentzon
12 * Copyright (C) ST-Ericsson SA 2010
13 * Based on code and know-how from Johan Olson and Joakim Wesslen
55 struct regulator *supply; member
151 struct mipi_dsi_device *dsi = to_mipi_dsi_device(nt->dev); in nt35560_set_brightness()
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H A Dpanel-dsi-cm.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
81 if (ddata->bldev) in dsicm_bl_power()
82 backlight = ddata->bldev; in dsicm_bl_power()
83 else if (ddata->extbldev) in dsicm_bl_power()
84 backlight = ddata->extbldev; in dsicm_bl_power()
96 ddata->hw_guard_wait = msecs_to_jiffies(guard_msec); in hw_guard_start()
97 ddata->hw_guard_end = jiffies + ddata->hw_guard_wait; in hw_guard_start()
102 unsigned long wait = ddata->hw_guard_end - jiffies; in hw_guard_wait()
104 if ((long)wait > 0 && wait <= ddata->hw_guard_wait) { in hw_guard_wait()
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H A Dpanel-novatek-nt35510.c1 // SPDX-License-Identifier: GPL-2.0-only
16 * per-panel, e.g. for physical size.
147 * struct nt35510_config - the display-specific NT35510 configuration
173 * +------------------------------------------->
207 * @bt1ctr: setting for boost power control for the AVDD step-up
210 * frequency for the step-up circuit:
220 * amplification for the step-up circuit:
231 * @avee: setting for AVEE ranging from 0x00 = -6.5V to 0x14 = -4.5V
232 * in 0.1V steps the default is 0x05 which means -6.0V
236 * @bt2ctr: setting for boost power control for the AVEE step-up
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H A Dpanel-novatek-nt36672e.c1 // SPDX-License-Identifier: GPL-2.0-only
17 "vddi",
362 struct mipi_dsi_device *dsi = ctx->dsi; in nt36672e_power_on()
365 ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies); in nt36672e_power_on()
367 dev_err(&dsi->dev, "regulator bulk enable failed: %d\n", ret); in nt36672e_power_on()
375 gpiod_set_value(ctx->reset_gpio, 1); in nt36672e_power_on()
377 gpiod_set_value(ctx->reset_gpio, 0); in nt36672e_power_on()
379 gpiod_set_value(ctx->reset_gpio, 1); in nt36672e_power_on()
387 struct mipi_dsi_device *dsi = ctx->dsi; in nt36672e_power_off()
390 gpiod_set_value(ctx->reset_gpio, 0); in nt36672e_power_off()
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/linux/arch/arm/boot/dts/st/
H A Dstm32f769-disco-mb1166-reva09.dts1 // SPDX-License-Identifier: GPL-2.0
6 #include "stm32f769-disco.dts"
10 vddi-supply = <&vcc_3v3>;
11 vdd-supply = <&vcc_3v3>;
12 /delete-property/power-supply;
H A Dste-href-tvk1281618-r3.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
7 #include <dt-bindings/interrupt-controller/irq.h>
8 #include <dt-bindings/input/input.h>
12 compatible = "gpio-keys";
13 #address-cells = <1>;
14 #size-cells = <0>;
15 vdd-supply = <&ab8500_ldo_aux1_reg>;
16 pinctrl-names = "default";
17 pinctrl-0 = <&hall_tvk_mode>;
32 interrupt-parent = <&gpio2>;
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H A Dste-ux500-samsung-skomer.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Devicetree for the Samsung XCover 2 GT-S7710 also known as Skomer.
6 /dts-v1/;
7 #include "ste-db8500.dtsi"
8 #include "ste-ab8505.dtsi"
9 #include "ste-dbx5x0-pinctrl.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
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H A Dste-ux500-samsung-kyle.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Devicetree for the Samsung Galaxy Amp SGH-I407 also known as Kyle.
10 /dts-v1/;
11 #include "ste-db8500.dtsi"
12 #include "ste-ab8505.dtsi"
13 #include "ste-dbx5x0-pinctrl.dtsi"
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/leds/common.h>
16 #include <dt-bindings/input/input.h>
17 #include <dt-bindings/interrupt-controller/irq.h>
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/linux/arch/arm/boot/dts/ti/omap/
H A Dmotorola-mapphone-xt8xx.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
2 /dts-v1/;
4 #include "motorola-mapphone-handset.dtsi"
8 compatible = "led-backlight";
11 brightness-levels = <31 63 95 127 159 191 223 255>;
12 default-brightness-level = <6>;
16 lcd_regulator: regulator-lcd {
17 compatible = "regulator-fixed";
18 regulator-name = "lcd";
19 regulator-min-microvolt = <5050000>;
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H A Domap3-n950.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * omap3-n950.dts - Device Tree file for Nokia N950
8 /dts-v1/;
10 #include "omap3-n950-n9.dtsi"
11 #include <dt-bindings/input/input.h>
15 compatible = "nokia,omap3-n950", "ti,omap3630", "ti,omap3";
18 compatible = "gpio-keys";
23 linux,input-type = <EV_SW>;
25 wakeup-source;
26 pinctrl-names = "default";
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/linux/Documentation/devicetree/bindings/display/
H A Ddsi-controller.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/dsi-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Linus Walleij <linus.walleij@linaro.org>
26 reg-property set to the virtual channel number, usually there is just
33 clock-master:
42 "#address-cells":
45 "#size-cells":
49 "^panel@[0-3]$":
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/linux/arch/arm64/boot/dts/mediatek/
H A Dmt6795-sony-xperia-m5.dts1 // SPDX-License-Identifier: GPL-2.0-only
7 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
14 compatible = "sony,xperia-m5", "mediatek,mt6795";
15 chassis-type = "handset";
26 compatible = "led-backlight";
29 default-brightness-level = <300>;
32 led-controller-display {
33 compatible = "pwm-leds";
35 disp_led_pwm: led-0 {
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