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Commit 234fa0ad authored by Peter Rosin's avatar Peter Rosin
Browse files

i2c: Documentation: i2c-topology: mention recent driver additions 



Specifically mention what drivers are mux-locked and parent-locked.

Signed-off-by: default avatarPeter Rosin <peda@axentia.se>
parent be9bac02

Documentation/i2c/i2c-topology

+6 −0
Original line number Diff line number Diff line
@@ -42,6 +42,10 @@ i2c-arb-gpio-challenge Parent-locked 
i2c-mux-gpio              Normally parent-locked, mux-locked iff

                          all involved gpio pins are controlled by the

                          same i2c root adapter that they mux.

i2c-mux-gpmux             Normally parent-locked, mux-locked iff

                          specified in device-tree.

i2c-mux-ltc4306           Mux-locked

i2c-mux-mlxcpld           Parent-locked

i2c-mux-pca9541           Parent-locked

i2c-mux-pca954x           Parent-locked

i2c-mux-pinctrl           Normally parent-locked, mux-locked iff
@@ -50,9 +54,11 @@ i2c-mux-pinctrl Normally parent-locked, mux-locked iff 
i2c-mux-reg               Parent-locked



In drivers/iio/

gyro/mpu3050              Mux-locked

imu/inv_mpu6050/          Mux-locked



In drivers/media/

dvb-frontends/lgdt3306a   Mux-locked

dvb-frontends/m88ds3103   Parent-locked

dvb-frontends/rtl2830     Parent-locked

dvb-frontends/rtl2832     Mux-locked