i2c: mux: demux-pinctrl: add driver

[cascardo/linux.git] / drivers / i2c / muxes / Kconfig

diff --git a/drivers/i2c/muxes/Kconfig b/drivers/i2c/muxes/Kconfig
index f06b0e2..e280c8e 100644 (file)
--- a/drivers/i2c/muxes/Kconfig
+++ b/drivers/i2c/muxes/Kconfig
@@ -72,4 +72,13 @@ config I2C_MUX_REG
          This driver can also be built as a module.  If so, the module
          will be called i2c-mux-reg.
 
+config I2C_DEMUX_PINCTRL
+       tristate "pinctrl-based I2C demultiplexer"
+       depends on PINCTRL && OF
+       select OF_DYNAMIC
+       help
+         If you say yes to this option, support will be included for an I2C
+         demultiplexer that uses the pinctrl subsystem. This is useful if you
+         want to change the I2C master at run-time depending on features.
+
 endmenu