[PATCH v2 4/4] drivers: i2c: Kconfig: Add CONFIG_SYS_I2C_OMAP24XX_REPEATED_START

[Aniket Limaye]

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

Signed-off-by: Aniket Limaye <a-limaye at ti.com>
---

v2:
- CONFIG_I2C_REPEATED_START -> CONFIG_SYS_I2C_OMAP24XX_REPEATED_START
- Link to v1: https://lore.kernel.org/u-boot/20250304220546.866602-4-a-limaye@ti.com/

---
 drivers/i2c/Kconfig | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index cdae6825736..41bac5db5a5 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 SYS_I2C_OMAP24XX_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