i2c: Convert CONFIG_POWER_I2C et al to Kconfig
This converts the following to Kconfig:
CONFIG_POWER_I2C
CONFIG_POWER_LEGACY
They are handled at the same time due to a dependency between them.
Update the Makefile rule to use legacy power only in U-Boot proper.
Unfortunately a separate rule is needed in SPL to be able to build
legacy power. Add SPL related symbols for both, to allow for SPL-only
usage.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
[trini: More SPL related cleanups, reword commit message]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/board/udoo/neo/neo.c b/board/udoo/neo/neo.c
index 88889df..ce005d3 100644
--- a/board/udoo/neo/neo.c
+++ b/board/udoo/neo/neo.c
@@ -96,7 +96,7 @@
};
#endif
-#ifdef CONFIG_POWER_LEGACY
+#if CONFIG_IS_ENABLED(POWER_LEGACY)
int power_init_board(void)
{
struct pmic *p;