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/Documentation/ABI/testing/
Dsysfs-class-lcd1 What: /sys/class/lcd/<lcd>/lcd_power
6 Control LCD power, values are FB_BLANK_* from fb.h
10 What: /sys/class/lcd/<lcd>/contrast
15 Current contrast of this LCD device. Value is between 0 and
16 /sys/class/lcd/<lcd>/max_contrast.
18 What: /sys/class/lcd/<lcd>/max_contrast
23 Maximum contrast for this LCD device.
/Documentation/devicetree/bindings/display/
Dingenic,lcd.txt1 Ingenic JZ47xx LCD driver
5 * ingenic,jz4740-lcd
6 * ingenic,jz4725b-lcd
7 - reg: LCD registers location and length
8 - clocks: LCD pixclock and device clock specifiers.
10 - clock-names: "lcd_pclk" and "lcd"
11 - interrupts: Specifies the interrupt line the LCD controller is connected to.
29 lcd: lcd-controller@13050000 {
30 compatible = "ingenic,jz4725b-lcd";
37 clock-names = "lcd";
Datmel,lcdc.txt20 - display: a display node is required to initialize the lcd panel
26 - lcd-supply: Regulator for LCD supply voltage.
55 - atmel,lcdcon2: lcd controller configuration
56 - atmel,guard-time: lcd guard time (Delay in frame periods)
57 - bits-per-pixel: lcd panel bit-depth.
62 - atmel,lcd-wiring-mode: lcd wiring mode "RGB" or "BRG"
63 - atmel,power-control-gpio: gpio to power on or off the LCD (as many as needed)
72 atmel,lcd-wiring-mode = <1>;
Dmarvell,pxa2xx-lcdc.txt1 PXA LCD Controller
14 - lcd-supply: A phandle to a power regulator that controls the LCD voltage.
17 - port: connection to the LCD panel (see video-interfaces.txt)
19 If the panel is not a TFT color panel, then a "lcd-type" property in
24 lcd-controller@40500000 {
Dcirrus,clps711x-fb.txt12 - ac-prescale : LCD AC bias frequency. This frequency is the required
13 AC bias frequency for a given manufacturer's LCD plate.
17 - lcd-supply: Regulator for LCD supply voltage.
24 lcd-supply = <&reg5v0>;
Dste,mcde.txt5 LCD displays or bridges. It is used in the ST-Ericsson U8500 platform.
17 MCDECLK (main MCDE clock), LCDCLK (LCD clock), PLLDSI
22 "mcde", "lcd", "hdmi"
61 <&prcmu_clk PRCMU_LCDCLK>, /* LCD clock */
63 clock-names = "mcde", "lcd", "hdmi";
/Documentation/devicetree/bindings/auxdisplay/
Dimg-ascii-lcd.txt1 Binding for ASCII LCD displays on Imagination Technologies boards
5 "img,boston-lcd"
6 "mti,malta-lcd"
7 "mti,sead3-lcd"
9 Required properties for "img,boston-lcd":
12 Required properties for "mti,malta-lcd" or "mti,sead3-lcd":
13 - regmap: phandle of the system controller containing the LCD registers
14 - offset: offset in bytes to the LCD registers within the system controller
Darm-charlcd.txt1 ARM Versatile Character LCD
3 This binding defines the character LCD interface found on ARM Versatile AB
8 - reg : Location and size of character LCD registers
11 - interrupts - single interrupt for character LCD. The character LCD can
15 lcd@10008000 {
16 compatible = "arm,versatile-lcd";
Dhit,hd44780.txt1 DT bindings for the Hitachi HD44780 Character LCD Controller
3 The Hitachi HD44780 Character LCD Controller is commonly used on character LCDs
11 (8-bit mode) or DB4-DB7 (4-bit mode) of the LCD Controller's bus interface,
13 connected to the "E" (Enable) signal line of the LCD Controller's bus
16 connected to the "RS" (Register Select) signal line of the LCD Controller's
23 connected to the "RW" (Read/Write) signal line of the LCD Controller's bus
26 used for enabling the LCD's backlight,
/Documentation/devicetree/bindings/pinctrl/
Dmarvell,armada-xp-pinctrl.txt21 mpp0 0 gpio, ge0(txclkout), lcd(d0)
22 mpp1 1 gpio, ge0(txd0), lcd(d1)
23 mpp2 2 gpio, ge0(txd1), lcd(d2)
24 mpp3 3 gpio, ge0(txd2), lcd(d3)
25 mpp4 4 gpio, ge0(txd3), lcd(d4)
26 mpp5 5 gpio, ge0(txctl), lcd(d5)
27 mpp6 6 gpio, ge0(rxd0), lcd(d6)
28 mpp7 7 gpio, ge0(rxd1), lcd(d7)
29 mpp8 8 gpio, ge0(rxd2), lcd(d8)
30 mpp9 9 gpio, ge0(rxd3), lcd(d9)
[all …]
Dmarvell,kirkwood-pinctrl.txt222 mpp4 4 gpio, nand(io6), uart0(rxd), sata1(act), lcd(hsync)
223 mpp5 5 gpo, nand(io7), uart0(txd), sata0(act), lcd(vsync)
225 mpp7 7 gpo, spi(cs), lcd(pwm)
233 mpp13 13 gpio, sdio(cmd), uart1(txd), audio(rmclk), lcd(pwm)
239 sata1(act), lcd(extclk)
244 sata1(act), lcd(d0)
246 audio(spdifo), lcd(d1)
248 sata1(prsnt), lcd(d2)
250 audio(bclk), lcd(d3)
252 lcd(d4)
[all …]
/Documentation/devicetree/bindings/display/panel/
Dolimex,lcd-olinuxino.txt1 Binding for Olimex Ltd. LCD-OLinuXino bridge panel.
3 This device can be used as bridge between a host controller and LCD panels.
5 - LCD-OLinuXino-4.3TS
6 - LCD-OLinuXino-5
7 - LCD-OLinuXino-7
8 - LCD-OLinuXino-10
25 - compatible: should be "olimex,lcd-olinuxino"
36 compatible = "olimex,lcd-olinuxino";
Dsharp,ls037v7dw01.txt1 SHARP LS037V7DW01 TFT-LCD panel
32 enable-gpios = <&gpio5 24 GPIO_ACTIVE_HIGH>; /* gpio152, lcd INI */
33 reset-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>; /* gpio155, lcd RESB */
34 mode-gpios = <&gpio5 26 GPIO_ACTIVE_HIGH /* gpio154, lcd MO */
35 &gpio1 2 GPIO_ACTIVE_HIGH /* gpio2, lcd LR */
36 &gpio1 3 GPIO_ACTIVE_HIGH>; /* gpio3, lcd UD */
Dfriendlyarm,hd702e.txt1 FriendlyELEC HD702E 800x1280 LCD panel
3 HD702E lcd is FriendlyELEC developed eDP LCD panel with 800x1280
15 - Video port for LCD panel input.
Dsitronix,st7701.txt1 Sitronix ST7701 based LCD panels
3 ST7701 designed for small and medium sizes of TFT LCD display, is
7 Techstar TS8550B is 480x854, 2-lane MIPI DSI LCD panel which has
28 reset-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* LCD-RST: PD24 */
Dti,nspire.yaml18 - ti,nspire-cx-lcd-panel
19 - ti,nspire-classic-lcd-panel
30 compatible = "ti,nspire-cx-lcd-panel";
Dolimex,lcd-olinuxino-43-ts.txt1 Olimex 4.3" TFT LCD panel
4 - compatible: should be "olimex,lcd-olinuxino-43-ts"
Dnec,nl4827hc19-05b.txt1 NEC LCD Technologies,Ltd. WQVGA TFT LCD panel
Dnec,nl12880b20-05.txt1 NEC LCD Technologies, Ltd. 12.1" WXGA (1280x800) LVDS TFT LCD panel
Drocktech,rk070er9427.txt1 Rocktech Display Ltd. RK070ER9427 800(RGB)x480 TFT LCD panel
13 - Video port for LCD panel input.
/Documentation/devicetree/bindings/display/armada/
Dmarvell,dove-lcd.txt4 - compatible: value should be "marvell,dove-lcd".
5 - reg: base address and size of the LCD controller
6 - interrupts: single interrupt number for the LCD controller
24 lcd0: lcd-controller@820000 {
25 compatible = "marvell,dove-lcd";
/Documentation/admin-guide/auxdisplay/
Dks0108.rst2 ks0108 LCD Controller Driver Documentation
21 This driver supports the ks0108 LCD controller.
28 :Device Name: KS0108 LCD Controller
32 :Type: LCD Controller (Liquid Crystal Display Controller)
47 If you aren't building LCD related hardware, you should check
48 your LCD specific wiring information in the same folder.
/Documentation/fb/
Dsa1100fb.rst8 This is a driver for a graphic framebuffer for the SA-1100 LCD
26 (controlling backlights, powering on the LCD, etc.), the command line
35 lccr0:<value> Configure LCD control register 0 (11.7.3)
36 lccr1:<value> Configure LCD control register 1 (11.7.4)
37 lccr2:<value> Configure LCD control register 2 (11.7.5)
38 lccr3:<value> Configure LCD control register 3 (11.7.6)
/Documentation/media/v4l-drivers/
Ddavinci-vpbe.rst42 using sub device ops. The connection of external encoders to VENC LCD
58 setting timings at LCD controller port when external encoders are connected
59 at the port or LCD panel timings required. When external encoder/LCD panel
64 Support LCD Panel displays using the VENC. For example to support a Logic
65 PD display, it requires setting up the LCD controller port with a set of
70 various LCD displays.As of this patch a basic driver is present, and this
94 - add support for LogicPD LCD.
/Documentation/input/devices/
Dyealink.rst11 - LCD full support, yealink.ko / sysfs API
45 LCD features
48 The LCD is divided and organised as a 3 line display::
93 line1 Read/Write, lcd line1
94 line2 Read/Write, lcd line2
95 line3 Read/Write, lcd line3
120 Writing to /sys/../lineX will set the corresponding LCD line.
132 Will update the LCD with the current date & time.

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