diff --git a/conf/machine/nitrogen8mm.conf b/conf/machine/nitrogen8mm.conf
index 82c29336..257cd01d 100644
--- a/conf/machine/nitrogen8mm.conf
+++ b/conf/machine/nitrogen8mm.conf
@@ -39,7 +39,7 @@ PREFERRED_PROVIDER_imx-atf ??= "imx-atf-boundary"
 SPL_BINARY = "spl/u-boot-spl.bin"
 UBOOT_SUFFIX = "bin"
 
-UBOOT_CONFIG ??= "2g 2gr0 4g rev2_2g rev2_2gr0 rev2_4g som_1gr0 som_2g som_2gr0 som_4g smarc_2gr0"
+UBOOT_CONFIG ??= "2g 2gr0 4g rev2_2g rev2_2gr0 rev2_4g som_1gr0 som_2g som_2gr0 som_4g smarc_2gr0 smarc_1gch1r0"
 UBOOT_CONFIG[2g]       = "${MACHINE}_2g_defconfig,sdcard"
 UBOOT_CONFIG[2gr0]     = "${MACHINE}_2gr0_defconfig,sdcard"
 UBOOT_CONFIG[4g]       = "${MACHINE}_4g_defconfig,sdcard"
@@ -51,6 +51,7 @@ UBOOT_CONFIG[som_2g]   = "${MACHINE}_som_2g_defconfig,sdcard"
 UBOOT_CONFIG[som_2gr0]   = "${MACHINE}_som_2g_defconfig,sdcard"
 UBOOT_CONFIG[som_4g]   = "${MACHINE}_som_4g_defconfig,sdcard"
 UBOOT_CONFIG[smarc_2gr0]   = "imx8mm_nitrogen_smarc_2gr0_defconfig,sdcard"
+UBOOT_CONFIG[smarc_1gch1r0] = "imx8mm_nitrogen_smarc_1gch1r0_defconfig,sdcard"
 
 ATF_PLATFORM = "imx8mm"
 
@@ -76,6 +77,7 @@ IMAGE_BOOT_FILES:append = " \
 	flash.bin-${MACHINE}-som_2gr0;u-boot.${MACHINE}_som_2gr0 \
 	flash.bin-${MACHINE}-som_4g;u-boot.${MACHINE}_som_4g \
 	flash.bin-${MACHINE}-smarc_2gr0;u-boot.imx8mm_nitrogen_smarc_2gr0 \
+	flash.bin-${MACHINE}-smarc_1gch1r0;u-boot.imx8mm_nitrogen_smarc_1gch1r0 \
 "
 
 # wic support