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-rw-r--r--drivers/w1/slaves/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/w1/slaves/Kconfig b/drivers/w1/slaves/Kconfig
index 762561fbabb..5e6a3c9e510 100644
--- a/drivers/w1/slaves/Kconfig
+++ b/drivers/w1/slaves/Kconfig
@@ -22,6 +22,16 @@ config W1_SLAVE_DS2408
Say Y here if you want to use a 1-wire
DS2408 8-Channel Addressable Switch device support
+config W1_SLAVE_DS2408_READBACK
+ bool "Read-back values written to DS2408's output register"
+ depends on W1_SLAVE_DS2408
+ default y
+ help
+ Enabling this will cause the driver to read back the values written
+ to the chip's output register in order to detect errors.
+
+ This is slower but useful when debugging chips and/or busses.
+
config W1_SLAVE_DS2413
tristate "Dual Channel Addressable Switch 0x3a family support (DS2413)"
help