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/Linux-v5.15/drivers/auxdisplay/
Dlcd2s.c3 * console driver for LCD2S 4x20 character displays connected through i2c.
7 * This is a driver allowing you to use a LCD2S 4x20 from modtronix
97 struct lcd2s_data *lcd2s = lcd->drvdata; in lcd2s_print() local
100 lcd2s_i2c_master_send(lcd2s->i2c, buf, sizeof(buf)); in lcd2s_print()
106 struct lcd2s_data *lcd2s = lcd->drvdata; in lcd2s_gotoxy() local
109 lcd2s_i2c_master_send(lcd2s->i2c, buf, sizeof(buf)); in lcd2s_gotoxy()
116 struct lcd2s_data *lcd2s = lcd->drvdata; in lcd2s_home() local
118 lcd2s_i2c_smbus_write_byte(lcd2s->i2c, LCD2S_CMD_CUR_RESET); in lcd2s_home()
124 struct lcd2s_data *lcd2s = lcd->drvdata; in lcd2s_init_display() local
127 lcd2s_i2c_smbus_write_byte(lcd2s->i2c, LCD2S_CMD_DISPLAY_ON); in lcd2s_init_display()
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DMakefile15 obj-$(CONFIG_LCD2S) += lcd2s.o
DKconfig176 config LCD2S config
177 tristate "lcd2s 20x4 character display over I2C console"
181 This is a driver that lets you use the lcd2s 20x4 character display
/Linux-v5.15/Documentation/devicetree/bindings/auxdisplay/
Dmodtronix,lcd2s.yaml4 $id: http://devicetree.org/schemas/auxdisplay/modtronix,lcd2s.yaml#
7 title: Modtronix engineering LCD2S Character LCD Display
13 The LCD2S is a Character LCD Display manufactured by Modtronix Engineering.
19 const: modtronix,lcd2s
52 lcd2s: auxdisplay@28 {
53 compatible = "modtronix,lcd2s";