dm: core: Allow sequence alias support to be removed for SPL
In many cases SPL only uses a single serial port and there is no need for
alias sequence support. We will just use the serial port pointed to by
stdout-path in the /chosen node.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig
index 75d182d..2861b43 100644
--- a/drivers/core/Kconfig
+++ b/drivers/core/Kconfig
@@ -46,3 +46,12 @@
Normally serial drivers register with stdio so that they can be used
as normal output devices. In SPL we don't normally use stdio, so
we can omit this feature.
+
+config DM_SEQ_ALIAS
+ bool "Support numbered aliases in device tree"
+ depends on DM
+ default y
+ help
+ Most boards will have a '/aliases' node containing the path to
+ numbered devices (e.g. serial0 = &serial0). This feature can be
+ disabled if it is not required, to save code space in SPL.