[PATCH RFC/RFT 3/3] drivers: i2c: Kconfig: Add config for I2C_REPEATED_START

[Aniket Limaye]

Add a Kconfig option to disable sending Stop conditions between multiple
i2c_msgs within a single xfer. Enable it by default for ARCH_K3
platforms.

The namespace for the config is not respecting the CONFIG_SYS_I2C
convention since the legacy API has already been using
CONFIG_I2C_REPEATED_START

Signed-off-by: Aniket Limaye <a-limaye at ti.com>
---
 drivers/i2c/Kconfig | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index cdae6825736..ade86a71fb0 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -503,6 +503,15 @@ config SYS_I2C_OMAP24XX
 	help
 	  Add support for the OMAP2+ I2C driver.
 
+config I2C_REPEATED_START
+	bool "Enable I2C repeated start"
+	depends on SYS_I2C_OMAP24XX
+	default y if ARCH_K3
+	help
+	  Enable support for repeated start. Updates driver defaults to not
+	  send a Stop condition and issue Repeated Start (Sr) for subsequent
+	  i2c msgs.
+
 config SYS_I2C_RCAR_I2C
 	bool "Renesas R-Car I2C driver"
 	depends on (RCAR_GEN2 || RCAR_64) && DM_I2C
-- 
2.48.1