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authorWolfram Sang <wsa+renesas@sang-engineering.com>2020-06-28 20:55:22 +0200
committerWolfram Sang <wsa@kernel.org>2020-07-04 08:17:53 +0200
commit58e64b050d09836a39b4339c9f46757f1616b2e6 (patch)
tree5eb5ab16839f380e152f77ef0cd4397960fd3bc2
parent59d3d6042d432f36e206127de0dab7f9319762d5 (diff)
downloadlinux-stericsson-58e64b050d09836a39b4339c9f46757f1616b2e6.tar.gz
i2c: add Kconfig help text for slave mode
I can't recall why there was none, but we surely want to have it. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Wolfram Sang <wsa@kernel.org>
-rw-r--r--drivers/i2c/Kconfig4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index 6e2d0d2531c5..bae1dc08ec9a 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -113,6 +113,10 @@ config I2C_STUB
config I2C_SLAVE
bool "I2C slave support"
+ help
+ This enables Linux to act as an I2C slave device. Note that your I2C
+ bus master driver also needs to support this functionality. Please
+ read Documentation/i2c/slave-interface.rst for further details.
if I2C_SLAVE