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/kernel/linux/linux-4.19/drivers/gpio/
DKconfig82 # This symbol is selected by both I2C and SPI expanders
775 menu "I2C GPIO expanders"
782 on Analog Devices ADP5588 GPIO Expanders.
798 I2C GPIO expanders. The register space will be extended by powers
811 tristate "MAX7319, MAX7320-7327 I2C Port Expanders"
814 Port Expanders. Each IO port on these chips has a fixed role of
846 SMBus I/O expanders, made mostly by NXP or TI. Compatible
870 tristate "PCF857x, PCA{85,96}7x, and MAX732[89] I2C GPIO expanders"
875 GPIO expanders used for additional digital outputs or inputs.
886 Your board setup code will need to declare the expanders in
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Dgpio-max730x.c245 MODULE_DESCRIPTION("MAX730x GPIO-Expanders, generic parts");
/kernel/linux/linux-5.10/drivers/gpio/
DKconfig107 # This symbol is selected by both I2C and SPI expanders
890 menu "I2C GPIO expanders"
897 on Analog Devices ADP5588 GPIO Expanders.
913 I2C GPIO expanders. The register space will be extended by powers
933 tristate "MAX7319, MAX7320-7327 I2C Port Expanders"
936 Port Expanders. Each IO port on these chips has a fixed role of
969 SMBus I/O expanders, made mostly by NXP or TI. Compatible
1001 tristate "PCF857x, PCA{85,96}7x, and MAX732[89] I2C GPIO expanders"
1006 GPIO expanders used for additional digital outputs or inputs.
1017 Your board setup code will need to declare the expanders in
[all …]
Dgpio-max730x.c240 MODULE_DESCRIPTION("MAX730x GPIO-Expanders, generic parts");
/kernel/linux/linux-5.10/drivers/video/backlight/
Dktd253-backlight.c49 * suffixes, and no using GPIO expanders on slow buses for this! in ktd253_backlight_stepdown()
110 * _cansleep suffixes, and no using GPIO expanders on in ktd253_backlight_update_status()
/kernel/linux/linux-4.19/drivers/pinctrl/
DKconfig165 MCP23008 / MCP23017 / MCP23018 I/O expanders.
227 GPIO expanders as pinctrl module.
/kernel/linux/linux-5.10/drivers/pinctrl/
DKconfig194 MCP23008 / MCP23017 / MCP23018 I/O expanders.
247 GPIO expanders as pinctrl module.
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/i2c/
Di2c-mux.txt39 with two NXP pca8574 GPIO expanders attached, one each to
/kernel/linux/linux-4.19/Documentation/devicetree/bindings/i2c/
Di2c-mux.txt39 with two NXP pca8574 GPIO expanders attached, one each to
/kernel/linux/linux-4.19/Documentation/devicetree/bindings/gpio/
Dgpio-max732x.txt1 * MAX732x-compatible I/O expanders
Dgpio-pcf857x.txt1 * PCF857x-compatible I/O expanders
/kernel/linux/linux-4.19/arch/x86/platform/intel-mid/device_libs/
DMakefile25 # I2C GPIO Expanders
/kernel/linux/linux-5.10/arch/x86/platform/intel-mid/device_libs/
DMakefile25 # I2C GPIO Expanders
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/gpio/
Dgpio-pcf857x.txt1 * PCF857x-compatible I/O expanders
Dgpio-pca95xx.yaml13 Bindings for the family of I2C GPIO multiplexers/expanders: NXP PCA95xx,
/kernel/linux/linux-5.10/Documentation/i2c/
Dsummary.rst54 ``drivers/media/gpio/`` for GPIO expanders and ``drivers/media/i2c/`` for
/kernel/linux/config/linux-5.10/arch/arm/configs/
Dhi3516dv300_small_defconfig1644 # I2C GPIO expanders
1655 # end of I2C GPIO expanders
1658 # MFD GPIO expanders
1661 # end of MFD GPIO expanders
1664 # SPI GPIO expanders
1672 # end of SPI GPIO expanders
1675 # USB GPIO expanders
1677 # end of USB GPIO expanders
Dqemu-arm-linux_standard_defconfig3084 # I2C GPIO expanders
3097 # end of I2C GPIO expanders
3100 # MFD GPIO expanders
3105 # end of MFD GPIO expanders
3108 # PCI GPIO expanders
3114 # end of PCI GPIO expanders
3117 # SPI GPIO expanders
3125 # end of SPI GPIO expanders
3128 # USB GPIO expanders
3130 # end of USB GPIO expanders
/kernel/linux/linux-5.10/include/asm-generic/
Dgpio.h23 * builtin/SoC GPIOs plus a number of GPIOs on expanders; the latter is
/kernel/linux/linux-4.19/include/asm-generic/
Dgpio.h25 * builtin/SoC GPIOs plus a number of GPIOs on expanders; the latter is
/kernel/linux/linux-5.10/Documentation/driver-api/gpio/
Dlegacy.rst110 use numbers 2000-2063 to identify GPIOs in a bank of I2C GPIO expanders.
514 a side effect of configuring an add-on board with some GPIO expanders.
564 also ones on GPIO expanders.
594 For external GPIO controllers -- such as I2C or SPI expanders, ASICs, multi
/kernel/linux/linux-4.19/Documentation/driver-api/gpio/
Dlegacy.rst110 use numbers 2000-2063 to identify GPIOs in a bank of I2C GPIO expanders.
514 a side effect of configuring an add-on board with some GPIO expanders.
564 also ones on GPIO expanders.
594 For external GPIO controllers -- such as I2C or SPI expanders, ASICs, multi
Ddriver.rst35 identify GPIOs in a bank of I2C GPIO expanders.
280 * NESTED THREADED GPIO irqchips: these are off-chip GPIO expanders and any
/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dam3517-evm-ui.dtsi161 /* GPIO Expanders */
/kernel/linux/linux-4.19/drivers/input/keyboard/
DKconfig241 for keys connected through TCA6416/TCA6408A IO expanders.
595 expanders.

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