From 59d3d6042d432f36e206127de0dab7f9319762d5 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Sun, 28 Jun 2020 20:54:26 +0200 Subject: i2c: slave-eeprom: update documentation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add more details which have either been missing ever since or describe recent additions. Signed-off-by: Wolfram Sang Reviewed-by: Niklas Söderlund Reviewed-by: Luca Ceresoli Signed-off-by: Wolfram Sang --- drivers/i2c/Kconfig | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/i2c/Kconfig') diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig index ef39c83aaf33..6e2d0d2531c5 100644 --- a/drivers/i2c/Kconfig +++ b/drivers/i2c/Kconfig @@ -118,6 +118,9 @@ if I2C_SLAVE config I2C_SLAVE_EEPROM tristate "I2C eeprom slave driver" + help + This backend makes Linux behave like an I2C EEPROM. Please read + Documentation/i2c/slave-eeprom-backend.rst for further details. endif -- cgit v1.2.3 From 58e64b050d09836a39b4339c9f46757f1616b2e6 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Sun, 28 Jun 2020 20:55:22 +0200 Subject: i2c: add Kconfig help text for slave mode MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit I can't recall why there was none, but we surely want to have it. Signed-off-by: Wolfram Sang Reviewed-by: Niklas Söderlund Reviewed-by: Geert Uytterhoeven Signed-off-by: Wolfram Sang --- drivers/i2c/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/i2c/Kconfig') 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 -- cgit v1.2.3