From: Julien Stephan <jstephan@baylibre.com>
Date: Thu, 2 Jul 2026 15:26:57 +0000 (+0200)
Subject: cmd: kconfig: i2c: add missing I2C API dependency
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=0ded029735303c0db04510792bfc5f0dcc62f5af;p=thirdparty%2Fu-boot.git

cmd: kconfig: i2c: add missing I2C API dependency

CMD_I2C relies on either the Driver Model I2C API or the legacy I2C
API, but its Kconfig currently does not enforce either dependency.

As a result, enabling CMD_I2C without DM_I2C or SYS_I2C_LEGACY can lead
to link errors due to unresolved i2c_* symbols.

Require either DM_I2C or SYS_I2C_LEGACY to prevent unsupported
configurations while preserving support for legacy platforms.

Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@nabladev.com>
---

diff --git a/cmd/Kconfig b/cmd/Kconfig
index ca1039f6a03..637119d3ff5 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -1399,6 +1399,7 @@ config CMD_IOTRACE
 
 config CMD_I2C
 	bool "i2c"
+	depends on DM_I2C || SYS_I2C_LEGACY
 	help
 	  I2C support.