ARM: uniphier: enable simple-bus driver for SPL
In UniPhier device trees, pinctrl device nodes are located under the
simple-bus (AMBA).
This is needed to bind pinctrl devices in SPL.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/configs/ph1_ld4_defconfig b/configs/ph1_ld4_defconfig
index 56c215f..74e759a 100644
--- a/configs/ph1_ld4_defconfig
+++ b/configs/ph1_ld4_defconfig
@@ -17,6 +17,7 @@
CONFIG_CMD_TIME=y
# CONFIG_CMD_MISC is not set
CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SPL_SIMPLE_BUS=y
CONFIG_NAND_DENALI=y
CONFIG_SYS_NAND_DENALI_64BIT=y
CONFIG_NAND_DENALI_SPARE_AREA_SKIP_BYTES=8