rockchip: ringneck-px30: enable IO domain

Enable the IO domain on Ringneck. Based on the current HW design, this
should do nothing else than making sure vccio6 iodomain is controlled by
the GRF and not GPIO0B6.

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

diff --git a/configs/ringneck-px30_defconfig b/configs/ringneck-px30_defconfig
index e7594b7a67ba0c021e2c1b0af698f5ff9d4968a9..52a4c9710a967a42ca0c28da72aa703326cbc357 100644 (file)
--- a/configs/ringneck-px30_defconfig
+++ b/configs/ringneck-px30_defconfig
@@ -80,6 +80,7 @@ CONFIG_ROCKCHIP_GPIO=y
 CONFIG_SYS_I2C_ROCKCHIP=y
 CONFIG_MISC=y
 CONFIG_ROCKCHIP_OTP=y
+CONFIG_ROCKCHIP_IODOMAIN=y
 CONFIG_SUPPORT_EMMC_RPMB=y
 CONFIG_MMC_DW=y
 CONFIG_MMC_DW_ROCKCHIP=y