projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 7f528135 ML |
1 | # |
| 2 | # Multiplexer I2C chip drivers configuration | |
| 3 | # | |
| 4 | ||
| 5 | menu "Multiplexer I2C Chip support" | |
| 6 | depends on I2C_MUX | |
| 7 | ||
| 92ed1a76 PK |
8 | config I2C_MUX_GPIO |
| 9 | tristate "GPIO-based I2C multiplexer" | |
| 10 | depends on GENERIC_GPIO | |
| 11 | help | |
| 12 | If you say yes to this option, support will be included for a | |
| 13 | GPIO based I2C multiplexer. This driver provides access to | |
| 14 | I2C busses connected through a MUX, which is controlled | |
| 15 | through GPIO pins. | |
| 16 | ||
| 17 | This driver can also be built as a module. If so, the module | |
| e7065e20 | 18 | will be called i2c-mux-gpio. |
| 92ed1a76 | 19 | |
| ae63b13b GR |
20 | config I2C_MUX_PCA9541 |
| 21 | tristate "NXP PCA9541 I2C Master Selector" | |
| 22 | depends on EXPERIMENTAL | |
| 23 | help | |
| 24 | If you say yes here you get support for the NXP PCA9541 | |
| 25 | I2C Master Selector. | |
| 26 | ||
| 27 | This driver can also be built as a module. If so, the module | |
| b4f0b74e | 28 | will be called i2c-mux-pca9541. |
| ae63b13b | 29 | |
| 7f528135 ML |
30 | config I2C_MUX_PCA954x |
| 31 | tristate "Philips PCA954x I2C Mux/switches" | |
| 32 | depends on EXPERIMENTAL | |
| 33 | help | |
| 34 | If you say yes here you get support for the Philips PCA954x | |
| 35 | I2C mux/switch devices. | |
| 36 | ||
| 37 | This driver can also be built as a module. If so, the module | |
| b4f0b74e | 38 | will be called i2c-mux-pca954x. |
| 7f528135 | 39 | |
| ae58d1e4 SW |
40 | config I2C_MUX_PINCTRL |
| 41 | tristate "pinctrl-based I2C multiplexer" | |
| 42 | depends on PINCTRL | |
| 43 | help | |
| 44 | If you say yes to this option, support will be included for an I2C | |
| 45 | multiplexer that uses the pinctrl subsystem, i.e. pin multiplexing. | |
| 46 | This is useful for SoCs whose I2C module's signals can be routed to | |
| 47 | different sets of pins at run-time. | |
| 48 | ||
| 49 | This driver can also be built as a module. If so, the module will be | |
| 50 | called pinctrl-i2cmux. | |
| 51 | ||
| 7f528135 | 52 | endmenu |