Serial on LineageOS 15.1 FP2

project device/fairphone/FP2/
diff --git a/BoardConfig.mk b/BoardConfig.mk
index f170439..4ac9304 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -37,6 +37,7 @@ TARGET_KERNEL_CONFIG := lineageos_FP2_defconfig
 TARGET_KERNEL_SOURCE := kernel/fairphone/msm8974
 TARGET_KERNEL_CROSS_COMPILE_PREFIX := arm-linux-androideabi-
 BOARD_KERNEL_CMDLINE := androidboot.hardware=qcom user_debug=31 msm_rtb.filter=0x3b7 ehci-hcd.park=3 androidboot.bootdevice=msm_sdcc.1
+BOARD_KERNEL_CMDLINE += console=ttyHSL0,115200,n8
 BOARD_KERNEL_SEPARATED_DT := true
 BOARD_KERNEL_IMAGE_NAME := zImage


project kernel/fairphone/msm8974/
diff --git a/arch/arm/configs/lineageos_FP2_defconfig b/arch/arm/configs/lineageos_FP2_defconfig
index 8ac8f27ce710..003bb752ccd3 100644
--- a/arch/arm/configs/lineageos_FP2_defconfig
+++ b/arch/arm/configs/lineageos_FP2_defconfig
@@ -1775,9 +1775,11 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_SERIAL_MAX3100 is not set
 # CONFIG_SERIAL_MAX3107 is not set
 CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_MSM is not set
 CONFIG_SERIAL_MSM_HS=y
-# CONFIG_SERIAL_MSM_HSL is not set
+CONFIG_SERIAL_MSM_HSL=y
+CONFIG_SERIAL_MSM_HSL_CONSOLE=y
 # CONFIG_SERIAL_BCM_BT_LPM is not set
 # CONFIG_SERIAL_TIMBERDALE is not set
 # CONFIG_SERIAL_ALTERA_JTAGUART is not set