1 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/i2c-mux-gpio.h b/include/linux/i2c-mux-gpio.h
index a36343a37ebc..4406108201fe 100644
--- a/include/linux/i2c-mux-gpio.h
+++ b/include/linux/i2c-mux-gpio.h
@@ -21,6 +21,9 @@
  * @values: Array of bitmasks of GPIO settings (low/high) for each
  *      position
  * @n_values: Number of multiplexer positions (busses to instantiate)
+ * @classes: Optional I2C auto-detection classes
+ * @gpio_chip: Optional GPIO chip name; if set, GPIO pin numbers are given
+ *      relative to the base GPIO number of that chip
  * @gpios: Array of GPIO numbers used to control MUX
  * @n_gpios: Number of GPIOs used to control MUX
  * @idle: Bitmask to write to MUX when idle or GPIO_I2CMUX_NO_IDLE if not used
@@ -30,6 +33,8 @@ struct i2c_mux_gpio_platform_data {
         int base_nr;
         const unsigned *values;
         int n_values;
+        const unsigned *classes;
+        char *gpio_chip;
         const unsigned *gpios;
         int n_gpios;
         unsigned idle;