diff --git a/package/base-files/files/sbin/wifi b/package/base-files/files/sbin/wifi
index 75759b94f3..6b9662fe93 100755
--- a/package/base-files/files/sbin/wifi
+++ b/package/base-files/files/sbin/wifi
@@ -130,10 +130,12 @@ wifi_updown() {
 		ubus_wifi_cmd "$cmd" "$2"
 		scan_wifi
 		cmd=up
+		ubus call network reload
 	}
 	[ reconf = "$1" ] && {
 		scan_wifi
 		cmd=reconf
+		ubus call network reload
 	}
 	ubus_wifi_cmd "$cmd" "$2"
 	_wifi_updown "$@"
@@ -246,7 +248,7 @@ case "$1" in
 	reload) wifi_reload "$2";;
 	reload_legacy) wifi_reload_legacy "$2";;
 	--help|help) usage;;
-	reconf) ubus call network reload; wifi_updown "reconf" "$2";;
-	''|up) ubus call network reload; wifi_updown "enable" "$2";;
+	reconf) wifi_updown "reconf" "$2";;
+	''|up) wifi_updown "enable" "$2";;
 	*) usage; exit 1;;
 esac
diff --git a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
index ced0bf8b60..a27b0e104e 100644
--- a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
+++ b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
@@ -1021,10 +1021,8 @@ drv_mac80211_setup() {
 		return 1
 	}
 
-	[ -z "$(uci -q -P /var/state show wireless._${phy})" ] && {
-		uci -q -P /var/state set wireless._${phy}=phy
-		wireless_set_data phy="$phy"
-	}
+	wireless_set_data phy="$phy"
+	[ -z "$(uci -q -P /var/state show wireless._${phy})" ] && uci -q -P /var/state set wireless._${phy}=phy
 
 	OLDAPLIST=$(uci -q -P /var/state get wireless._${phy}.aplist)
 	OLDSPLIST=$(uci -q -P /var/state get wireless._${phy}.splist)
@@ -1117,6 +1115,7 @@ drv_mac80211_setup() {
 	[ -n "$hostapd_ctrl" ] && {
 		local no_reload=1
 		if [ -n "$(ubus list | grep hostapd.$primary_ap)" ]; then
+			no_reload=0
 			[ "${NEW_MD5}" = "${OLD_MD5}" ] || {
 				ubus call hostapd.$primary_ap reload
 				no_reload=$?
@@ -1191,6 +1190,10 @@ drv_mac80211_teardown() {
 	json_select data
 	json_get_vars phy
 	json_select ..
+	[ -n "$phy" ] || {
+		echo "Bug: PHY is undefined for device '$1'"
+		return 1
+	}
 
 	mac80211_interface_cleanup "$phy"
 	uci -q -P /var/state revert wireless._${phy}
diff --git a/package/kernel/mac80211/patches/subsys/379-mac80211-fix-starting-aggregation-sessions-on-mesh-i.patch b/package/kernel/mac80211/patches/subsys/379-mac80211-fix-starting-aggregation-sessions-on-mesh-i.patch
new file mode 100644
index 0000000000..56eafaf847
--- /dev/null
+++ b/package/kernel/mac80211/patches/subsys/379-mac80211-fix-starting-aggregation-sessions-on-mesh-i.patch
@@ -0,0 +1,112 @@
+From: Felix Fietkau <nbd@nbd.name>
+Date: Tue, 29 Jun 2021 13:25:09 +0200
+Subject: [PATCH] mac80211: fix starting aggregation sessions on mesh
+ interfaces
+
+The logic for starting aggregation sessions was recently moved from minstrel_ht
+to mac80211, into the subif tx handler just after the sta lookup.
+Unfortunately this didn't work for mesh interfaces, since the sta lookup is
+deferred until a much later point in time on those.
+Fix this by also calling the aggregation check right after the deferred sta
+lookup.
+
+Fixes: 08a46c642001 ("mac80211: move A-MPDU session check from minstrel_ht to mac80211")
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+
+--- a/net/mac80211/tx.c
++++ b/net/mac80211/tx.c
+@@ -1159,6 +1159,29 @@ static bool ieee80211_tx_prep_agg(struct
+ 	return queued;
+ }
+ 
++static void
++ieee80211_aggr_check(struct ieee80211_sub_if_data *sdata,
++		     struct sta_info *sta,
++		     struct sk_buff *skb)
++{
++	struct rate_control_ref *ref = sdata->local->rate_ctrl;
++	u16 tid;
++
++	if (!ref || !(ref->ops->capa & RATE_CTRL_CAPA_AMPDU_TRIGGER))
++		return;
++
++	if (!sta || !sta->sta.ht_cap.ht_supported ||
++	    !sta->sta.wme || skb_get_queue_mapping(skb) == IEEE80211_AC_VO ||
++	    skb->protocol == sdata->control_port_protocol)
++		return;
++
++	tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
++	if (likely(sta->ampdu_mlme.tid_tx[tid]))
++		return;
++
++	ieee80211_start_tx_ba_session(&sta->sta, tid, 0);
++}
++
+ /*
+  * initialises @tx
+  * pass %NULL for the station if unknown, a valid pointer if known
+@@ -1172,6 +1195,7 @@ ieee80211_tx_prepare(struct ieee80211_su
+ 	struct ieee80211_local *local = sdata->local;
+ 	struct ieee80211_hdr *hdr;
+ 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
++	bool aggr_check = false;
+ 	int tid;
+ 
+ 	memset(tx, 0, sizeof(*tx));
+@@ -1202,8 +1226,10 @@ ieee80211_tx_prepare(struct ieee80211_su
+ 			   tx->sdata->control_port_protocol == tx->skb->protocol) {
+ 			tx->sta = sta_info_get_bss(sdata, hdr->addr1);
+ 		}
+-		if (!tx->sta && !is_multicast_ether_addr(hdr->addr1))
++		if (!tx->sta && !is_multicast_ether_addr(hdr->addr1)) {
+ 			tx->sta = sta_info_get(sdata, hdr->addr1);
++			aggr_check = true;
++		}
+ 	}
+ 
+ 	if (tx->sta && ieee80211_is_data_qos(hdr->frame_control) &&
+@@ -1213,8 +1239,12 @@ ieee80211_tx_prepare(struct ieee80211_su
+ 		struct tid_ampdu_tx *tid_tx;
+ 
+ 		tid = ieee80211_get_tid(hdr);
+-
+ 		tid_tx = rcu_dereference(tx->sta->ampdu_mlme.tid_tx[tid]);
++		if (!tid_tx && aggr_check) {
++			ieee80211_aggr_check(sdata, tx->sta, skb);
++			tid_tx = rcu_dereference(tx->sta->ampdu_mlme.tid_tx[tid]);
++		}
++
+ 		if (tid_tx) {
+ 			bool queued;
+ 
+@@ -3949,29 +3979,6 @@ void ieee80211_txq_schedule_start(struct
+ }
+ EXPORT_SYMBOL(ieee80211_txq_schedule_start);
+ 
+-static void
+-ieee80211_aggr_check(struct ieee80211_sub_if_data *sdata,
+-		     struct sta_info *sta,
+-		     struct sk_buff *skb)
+-{
+-	struct rate_control_ref *ref = sdata->local->rate_ctrl;
+-	u16 tid;
+-
+-	if (!ref || !(ref->ops->capa & RATE_CTRL_CAPA_AMPDU_TRIGGER))
+-		return;
+-
+-	if (!sta || !sta->sta.ht_cap.ht_supported ||
+-	    !sta->sta.wme || skb_get_queue_mapping(skb) == IEEE80211_AC_VO ||
+-	    skb->protocol == sdata->control_port_protocol)
+-		return;
+-
+-	tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
+-	if (likely(sta->ampdu_mlme.tid_tx[tid]))
+-		return;
+-
+-	ieee80211_start_tx_ba_session(&sta->sta, tid, 0);
+-}
+-
+ void __ieee80211_subif_start_xmit(struct sk_buff *skb,
+ 				  struct net_device *dev,
+ 				  u32 info_flags,
diff --git a/package/network/services/dnsmasq/files/dnsmasq.init b/package/network/services/dnsmasq/files/dnsmasq.init
index 6a849f2459..aa5a48840b 100644
--- a/package/network/services/dnsmasq/files/dnsmasq.init
+++ b/package/network/services/dnsmasq/files/dnsmasq.init
@@ -161,7 +161,7 @@ append_server() {
 }
 
 append_rev_server() {
-        xappend "--rev-server=$1"
+	xappend "--rev-server=$1"
 }
 
 append_address() {
@@ -878,8 +878,16 @@ dnsmasq_start()
 	append_bool "$cfg" noresolv "--no-resolv"
 	append_bool "$cfg" localise_queries "--localise-queries"
 	append_bool "$cfg" readethers "--read-ethers"
-	append_bool "$cfg" dbus "--enable-dbus"
-	append_bool "$cfg" ubus "--enable-ubus"	1
+
+	local instance_name="dnsmasq.$cfg"
+	if [ "$cfg" = "$DEFAULT_INSTANCE" ]; then
+		instance_name="dnsmasq"
+	fi
+	config_get_bool dbus "$cfg" "dbus" 0
+	[ $dbus -gt 0 ] && xappend "--enable-dbus=uk.org.thekelleys.$instance_name"
+	config_get_bool ubus "$cfg" "ubus" 1
+	[ $ubus -gt 0 ] && xappend "--enable-ubus=$instance_name"
+
 	append_bool "$cfg" expandhosts "--expand-hosts"
 	config_get tftp_root "$cfg" "tftp_root"
 	[ -n "$tftp_root" ] && mkdir -p "$tftp_root" && append_bool "$cfg" enable_tftp "--enable-tftp"
@@ -1178,6 +1186,7 @@ boot()
 start_service() {
 	local instance="$1"
 	local instance_found=0
+	local first_instance=""
 
 	. /lib/functions/network.sh
 
@@ -1188,10 +1197,27 @@ start_service() {
 			if [ -n "$instance" ] && [ "$instance" = "$name" ]; then
 				instance_found=1
 			fi
+			if [ -z "$DEFAULT_INSTANCE" ]; then
+				local disabled
+				config_get_bool disabled "$name" disabled 0
+				if [ "$disabled" -eq 0 ]; then
+					# First enabled section will be assigned default instance name.
+					# Unnamed sections get precedence over named sections.
+					if expr "$cfg" : 'cfg[0-9a-f]*$' >/dev/null = "9"; then # See uci_fixup_section.
+						DEFAULT_INSTANCE="$name" # Unnamed config section.
+					elif [ -z "$first_instance" ]; then
+						first_instance="$name"
+					fi
+				fi
+			fi
 		fi
 	}
 
+	DEFAULT_INSTANCE=""
 	config_load dhcp
+	if [ -z "$DEFAULT_INSTANCE" ]; then
+		DEFAULT_INSTANCE="$first_instance" # No unnamed config section was found.
+	fi
 
 	if [ -n "$instance" ]; then
 		[ "$instance_found" -gt 0 ] || return
diff --git a/package/network/utils/iwinfo/Makefile b/package/network/utils/iwinfo/Makefile
index b7c8370bba..9124e5fa07 100644
--- a/package/network/utils/iwinfo/Makefile
+++ b/package/network/utils/iwinfo/Makefile
@@ -11,9 +11,9 @@ PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/iwinfo.git
-PKG_SOURCE_DATE:=2021-06-09
-PKG_SOURCE_VERSION:=c0414642fead263a4a6a686ad3cb7e965ec8a23a
-PKG_MIRROR_HASH:=c5686bbae86753c53db03a686b034bbb80d31107cc359ebd8522ea1c82db35ea
+PKG_SOURCE_DATE:=2021-06-28
+PKG_SOURCE_VERSION:=c9b1672f5a83c8dcb14fdbaee651f775a7defe52
+PKG_MIRROR_HASH:=f33779035153da6bd0b2f100f402f62f1554ab87ed6fbbd938d41df6b9947a1f
 PKG_MAINTAINER:=Jo-Philipp Wich <jo@mein.io>
 PKG_LICENSE:=GPL-2.0
 
diff --git a/package/system/zram-swap/files/zram.init b/package/system/zram-swap/files/zram.init
index 9fce5e4797..1a9cefeff5 100755
--- a/package/system/zram-swap/files/zram.init
+++ b/package/system/zram-swap/files/zram.init
@@ -2,8 +2,8 @@
 
 START=15
 
-extra_command "compact" "Trigger compaction for all Z-RAM swap dev's"
-extra_command "status" "Print out information & statistics about Z-RAM swap devices"
+extra_command "compact" "Trigger compaction for all zram swap devices"
+extra_command "status" "Print out information & statistics about zram swap devices"
 
 ram_getsize()
 {
@@ -60,15 +60,15 @@ zram_comp_algo()
 	local zram_comp_algo="$( uci -q get system.@system[0].zram_comp_algo )"
 
 	if [ -z "$zram_comp_algo" ]; then
-		# lzo-rle fails on small RAM devices, default to lzo, which is always available
+		# default to lzo, which is always available
 		zram_comp_algo="lzo"
 	fi
 
 	if [ $(grep -c "$zram_comp_algo" /sys/block/$( basename $dev )/comp_algorithm) -ne 0 ]; then
-		logger -s -t zram_comp_algo -p daemon.debug "Set compression algorithm '$zram_comp_algo' for zram '$dev'"
+		logger -s -t zram_comp_algo -p daemon.debug "set compression algorithm '$zram_comp_algo' for zram '$dev'"
 		echo $zram_comp_algo > "/sys/block/$( basename $dev )/comp_algorithm"
 	else
-		logger -s -t zram_comp_algo -p daemon.debug "Compression algorithm '$zram_comp_algo' is not supported for '$dev'"
+		logger -s -t zram_comp_algo -p daemon.debug "compression algorithm '$zram_comp_algo' is not supported for '$dev'"
 	fi
 }
 
@@ -79,7 +79,7 @@ zram_stats()
 
 	printf "\nGathering stats info for zram device \"$( basename "$1" )\"\n\n"
 
-	printf "Z-RAM\n-----\n"
+	printf "ZRAM\n----\n"
 	printf "%-25s - %s\n" "Block device" $zdev
 	awk '{ printf "%-25s - %d MiB\n", "Device size", $1/1024/1024 }' <$zdev/disksize
 	printf "%-25s - %s\n" "Compression algo" "$(cat $zdev/comp_algorithm)"
@@ -131,7 +131,7 @@ start()
 	}
 
 	if [ $( grep -cs zram /proc/swaps ) -ne 0 ]; then
-		logger -s -t zram_start -p daemon.notice "[OK] zram swap is already mounted"
+		logger -s -t zram_start -p daemon.notice "zram swap is already mounted"
 		return 1
 	fi
 
@@ -144,15 +144,18 @@ start()
 
 	local zram_size="$( zram_getsize )"
 	local zram_priority="$( uci -q get system.@system[0].zram_priority )"
-	zram_priority=${zram_priority:+-p $zram_priority}
 
-	logger -s -t zram_start -p daemon.debug "activating '$zram_dev' for swapping ($zram_size MegaBytes)"
+	if [ -z "$zram_priority" ]; then
+		zram_priority="100"
+	fi
+
+	logger -s -t zram_start -p daemon.debug "activating '$zram_dev' for swapping ($zram_size MiB)"
 
 	zram_reset "$zram_dev" "enforcing defaults"
 	zram_comp_algo "$zram_dev"
 	echo $(( $zram_size * 1024 * 1024 )) >"/sys/block/$( basename "$zram_dev" )/disksize"
 	busybox mkswap "$zram_dev"
-	busybox swapon -d $zram_priority "$zram_dev"
+	busybox swapon -d -p $zram_priority "$zram_dev"
 }
 
 stop()
diff --git a/package/utils/busybox/files/sysntpd b/package/utils/busybox/files/sysntpd
index c4c311c242..074f14b8f8 100755
--- a/package/utils/busybox/files/sysntpd
+++ b/package/utils/busybox/files/sysntpd
@@ -56,7 +56,14 @@ start_ntpd_instance() {
 	procd_set_param command "$PROG" -n -N
 	if [ "$enable_server" = "1" ]; then
 		procd_append_param command -l
-		[ -n "$interface" ] && procd_append_param command -I $interface
+		[ -n "$interface" ] && {
+			local ifname
+
+			network_get_device ifname "$interface" || \
+				ifname="$interface"
+			procd_append_param command -I "$ifname"
+			procd_append_param netdev "$ifname"
+		}
 	fi
 	[ -x "$HOTPLUG_SCRIPT" ] && procd_append_param command -S "$HOTPLUG_SCRIPT"
 	for peer in $server; do
@@ -79,11 +86,12 @@ start_ntpd_instance() {
 }
 
 start_service() {
+	. /lib/functions/network.sh
 	validate_ntp_section ntp start_ntpd_instance
 }
 
 service_triggers() {
-	local script name use_dhcp
+	local script name use_dhcp enable_server interface
 
 	script=$(readlink -f "$initscript")
 	name=$(basename ${script:-$initscript})
@@ -106,5 +114,17 @@ service_triggers() {
 		fi
 	}
 
+	config_get_bool enable_server ntp enable_server 0
+	config_get interface ntp interface
+
+	[ $enable_server -eq 1 ] && [ -n "$interface" ] && {
+		local ifname
+
+		network_get_device ifname "$interface" || \
+			ifname="$interface"
+		procd_add_interface_trigger "interface.*" "$ifname" \
+			/etc/init.d/"$name" reload
+	}
+
 	procd_add_validation validate_ntp_section
 }
diff --git a/target/linux/ath79/image/mikrotik.mk b/target/linux/ath79/image/mikrotik.mk
index 96a94793a9..4256f77379 100644
--- a/target/linux/ath79/image/mikrotik.mk
+++ b/target/linux/ath79/image/mikrotik.mk
@@ -13,7 +13,7 @@ define Device/mikrotik_routerboard-912uag-2hpnd
   $(Device/mikrotik_nand)
   SOC := ar9342
   DEVICE_MODEL := RouterBOARD 912UAG-2HPnD
-  DEVICE_PACKAGES += kmod-usb-ehci kmod-usb2 kmod-gpio-beeper
+  DEVICE_PACKAGES += kmod-usb-ehci kmod-usb2
   SUPPORTED_DEVICES += rb-912uag-2hpnd
 endef
 TARGET_DEVICES += mikrotik_routerboard-912uag-2hpnd
diff --git a/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh b/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh
index 51ba7071e7..1b8454e4c5 100644
--- a/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh
+++ b/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh
@@ -29,6 +29,7 @@ preinit_set_mac_address() {
 		base_mac=$(cat /sys/class/net/eth0/address)
 		ip link set dev eth0 address $(macaddr_add "$base_mac" 2)
 		ip link set dev eth1 address $(macaddr_add "$base_mac" 3)
+		;;
 	esac
 }
 
diff --git a/target/linux/ipq806x/config-5.4 b/target/linux/ipq806x/config-5.4
index 80549ad304..fd42d371fe 100644
--- a/target/linux/ipq806x/config-5.4
+++ b/target/linux/ipq806x/config-5.4
@@ -4,22 +4,6 @@ CONFIG_ALIGNMENT_TRAP=y
 CONFIG_AR8216_PHY=y
 CONFIG_ARCH_32BIT_OFF_T=y
 CONFIG_ARCH_CLOCKSOURCE_DATA=y
-CONFIG_ARCH_HAS_BINFMT_FLAT=y
-CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
-CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
-CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
-CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
-CONFIG_ARCH_HAS_KCOV=y
-CONFIG_ARCH_HAS_KEEPINITRD=y
-CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
-CONFIG_ARCH_HAS_PHYS_TO_DMA=y
-CONFIG_ARCH_HAS_SETUP_DMA_OPS=y
-CONFIG_ARCH_HAS_SET_MEMORY=y
-CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
-CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
-CONFIG_ARCH_HAS_TEARDOWN_DMA_OPS=y
-CONFIG_ARCH_HAS_TICK_BROADCAST=y
-CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_KEEP_MEMBLOCK=y
 # CONFIG_ARCH_MDM9615 is not set
@@ -34,15 +18,7 @@ CONFIG_ARCH_NR_GPIO=0
 CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y
 CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT=y
 CONFIG_ARCH_QCOM=y
-CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
-CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
-CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARCH_USE_BUILTIN_BSWAP=y
-CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
-CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT=y
-CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
-CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_ARM=y
 CONFIG_ARM_AMBA=y
 CONFIG_ARM_APPENDED_DTB=y
@@ -75,7 +51,6 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_MQ_PCI=y
 CONFIG_BOUNCE=y
 # CONFIG_CACHE_L2X0 is not set
-CONFIG_CC_HAS_KASAN_GENERIC=y
 CONFIG_CLKDEV_LOOKUP=y
 CONFIG_CLKSRC_QCOM=y
 CONFIG_CLONE_BACKWARDS=y
@@ -196,48 +171,7 @@ CONFIG_HARDIRQS_SW_RESEND=y
 CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT_MAP=y
-CONFIG_HAVE_ARCH_AUDITSYSCALL=y
-CONFIG_HAVE_ARCH_BITREVERSE=y
-CONFIG_HAVE_ARCH_JUMP_LABEL=y
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_ARCH_PFN_VALID=y
-CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
-CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_ARM_ARCH_TIMER=y
-CONFIG_HAVE_ARM_SMCCC=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_CLK_PREPARE=y
-CONFIG_HAVE_CONTEXT_TRACKING=y
-CONFIG_HAVE_COPY_THREAD_TLS=y
-CONFIG_HAVE_C_RECORDMCOUNT=y
-CONFIG_HAVE_DEBUG_KMEMLEAK=y
-CONFIG_HAVE_DMA_CONTIGUOUS=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
-CONFIG_HAVE_EBPF_JIT=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
-CONFIG_HAVE_LD_DEAD_CODE_DATA_ELIMINATION=y
-CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
-CONFIG_HAVE_NET_DSA=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_OPTPROBES=y
-CONFIG_HAVE_PCI=y
-CONFIG_HAVE_PERF_EVENTS=y
-CONFIG_HAVE_PERF_REGS=y
-CONFIG_HAVE_PERF_USER_STACK_DUMP=y
-CONFIG_HAVE_PROC_CPU=y
-CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
-CONFIG_HAVE_RSEQ=y
 CONFIG_HAVE_SMP=y
-CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
-CONFIG_HAVE_UID16=y
-CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
 CONFIG_HIGHMEM=y
 # CONFIG_HIGHPTE is not set
 CONFIG_HWMON=y
@@ -340,6 +274,7 @@ CONFIG_NO_HZ_COMMON=y
 CONFIG_NO_HZ_IDLE=y
 CONFIG_NR_CPUS=2
 CONFIG_NVMEM=y
+# CONFIG_NVME_TCP is not set
 CONFIG_OF=y
 CONFIG_OF_ADDRESS=y
 CONFIG_OF_EARLY_FLATTREE=y
@@ -372,6 +307,7 @@ CONFIG_PHYLIB=y
 CONFIG_PHYLINK=y
 # CONFIG_PHY_QCOM_APQ8064_SATA is not set
 CONFIG_PHY_QCOM_IPQ806X_SATA=y
+# CONFIG_PHY_QCOM_IPQ806X_USB is not set
 # CONFIG_PHY_QCOM_PCIE2 is not set
 # CONFIG_PHY_QCOM_QMP is not set
 # CONFIG_PHY_QCOM_QUSB2 is not set
diff --git a/target/linux/ramips/dts/mt7621_tenbay_t-mb5eu-v01.dts b/target/linux/ramips/dts/mt7621_tenbay_t-mb5eu-v01.dts
new file mode 100644
index 0000000000..ef0d48b8c4
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_tenbay_t-mb5eu-v01.dts
@@ -0,0 +1,196 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "tenbay,t-mb5eu-v01", "mediatek,mt7621-soc";
+	model = "Tenbay T-MB5EU-V01";
+
+	aliases {
+		led-boot = &led_green;
+		led-failsafe = &led_red;
+		led-running = &led_blue;
+		led-upgrade = &led_red;
+		label-mac-device = &wan_port;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		bootargs-override = "console=ttyS0,115200";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&led_pins>;
+
+		led_blue: blue {
+			label = "blue";
+			gpios = <&aw9523 0 GPIO_ACTIVE_LOW>;
+		};
+
+		led_red: red {
+			label = "red";
+			gpios = <&aw9523 1 GPIO_ACTIVE_LOW>;
+		};
+
+		led_green: green {
+			label = "green";
+			gpios = <&aw9523 11 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys-polled";
+		poll-interval = <50>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&button_pins>;
+
+		reset {
+			label = "reset";
+			gpios = <&aw9523 9 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+
+		wps {
+			label = "wps";
+			gpios = <&aw9523 8 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+	};
+
+	i2c-gpio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		compatible = "i2c-gpio";
+		gpios = <&gpio 7 GPIO_ACTIVE_HIGH &gpio 8 GPIO_ACTIVE_HIGH>;
+		i2c-gpio,delay-us = <10>;
+
+		aw9523: gpio-expander@5b {
+			compatible = "awinic,aw9523-pinctrl";
+			reg = <0x5b>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&aw9523 0 0 16>;
+
+			reset-gpios = <&gpio 6 GPIO_ACTIVE_HIGH>;
+
+			button_pins: button-pins {
+				pins = "gpio8", "gpio9";
+				function = "gpio";
+				bias-pull-up;
+				drive-open-drain;
+				input-enable;
+			};
+
+			led_pins: led-pins {
+				pins = "gpio0", "gpio1", "gpio11";
+				function = "gpio";
+				input-disable;
+				output-low;
+			};
+		};
+	};
+};
+
+&pcie {
+	status = "okay";
+};
+
+&pcie1 {
+	wifi@0,0 {
+		reg = <0x0 0 0 0 0>;
+		mediatek,mtd-eeprom = <&factory 0x0>;
+	};
+};
+
+&gmac0 {
+	mtd-mac-address = <&factory 0x4>;
+};
+
+&switch0 {
+	ports {
+		wan_port: port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x28>;
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan4";
+		};
+	};
+};
+
+&state_default {
+	gpio {
+		groups = "uart3";
+		function = "gpio";
+	};
+};
+
+&spi0 {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x0 0x30000>;
+				read-only;
+			};
+
+			partition@30000 {
+				label = "u-boot-env";
+				reg = <0x30000 0x10000>;
+				read-only;
+			};
+
+			partition@40000 {
+				label = "product";
+				reg = <0x40000 0x10000>;
+				read-only;
+			};
+
+			factory: partition@50000 {
+				label = "factory";
+				reg = <0x50000 0x40000>;
+				read-only;
+			};
+
+			partition@90000 {
+				compatible = "denx,fit";
+				label = "firmware";
+				reg = <0x90000 0xf70000>;
+			};
+		};
+	};
+};
diff --git a/target/linux/ramips/files/drivers/pinctrl/pinctrl-aw9523.c b/target/linux/ramips/files/drivers/pinctrl/pinctrl-aw9523.c
new file mode 100644
index 0000000000..182e11cdc6
--- /dev/null
+++ b/target/linux/ramips/files/drivers/pinctrl/pinctrl-aw9523.c
@@ -0,0 +1,1135 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Awinic AW9523B i2c pin controller driver
+ * Copyright (c) 2020, AngeloGioacchino Del Regno
+ *                     <angelogioacchino.delregno@somainline.org>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/regmap.h>
+#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/mutex.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/version.h>
+#include <linux/gpio/consumer.h>
+#include <linux/gpio/driver.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/regulator/consumer.h>
+
+#include "core.h"
+#include "pinconf.h"
+#include "pinctrl-utils.h"
+
+#define AW9523_MAX_FUNCS		2
+#define AW9523_NUM_PORTS		2
+#define AW9523_PINS_PER_PORT		8
+
+/*
+ * HW needs at least 20uS for reset and at least 1-2uS to recover from
+ * reset, but we have to account for eventual board quirks, if any:
+ * for this reason, keep reset asserted for 50uS and wait for 20uS
+ * to recover from the reset.
+ */
+#define AW9523_HW_RESET_US		50
+#define AW9523_HW_RESET_RECOVERY_US	20
+
+/* Port 0: P0_0...P0_7 - Port 1: P1_0...P1_7 */
+#define AW9523_PIN_TO_PORT(pin)		(pin >> 3)
+#define AW9523_REG_IN_STATE(pin)	(0x00 + AW9523_PIN_TO_PORT(pin))
+#define AW9523_REG_OUT_STATE(pin)	(0x02 + AW9523_PIN_TO_PORT(pin))
+#define AW9523_REG_CONF_STATE(pin)	(0x04 + AW9523_PIN_TO_PORT(pin))
+#define AW9523_REG_INTR_DIS(pin)	(0x06 + AW9523_PIN_TO_PORT(pin))
+#define AW9523_REG_CHIPID		0x10
+#define AW9523_VAL_EXPECTED_CHIPID	0x23
+
+#define AW9523_REG_GCR			0x11
+#define AW9523_GCR_ISEL_MASK		GENMASK(0, 1)
+#define AW9523_GCR_GPOMD_MASK		BIT(4)
+
+#define AW9523_REG_PORT_MODE(pin)	(0x12 + AW9523_PIN_TO_PORT(pin))
+#define AW9523_REG_SOFT_RESET		0x7f
+#define AW9523_VAL_RESET		0x00
+
+/*
+ * struct aw9523_irq - Interrupt controller structure
+ * @lock: mutex locking for the irq bus
+ * @irqchip: structure holding irqchip params
+ * @cached_gpio: stores the previous gpio status for bit comparison
+ */
+struct aw9523_irq {
+	struct mutex lock;
+	struct irq_chip *irqchip;
+	u16 cached_gpio;
+};
+
+/*
+ * struct aw9523_pinmux - Pin mux params
+ * @name: Name of the mux
+ * @grps: Groups of the mux
+ * @num_grps: Number of groups (sizeof array grps)
+ */
+struct aw9523_pinmux {
+	const char *name;
+	const char * const *grps;
+	const u8 num_grps;
+};
+
+/*
+ * struct aw9523 - Main driver structure
+ * @dev: device handle
+ * @regmap: regmap handle for current device
+ * @i2c_lock: Mutex lock for i2c operations
+ * @reset_gpio: Hardware reset (RSTN) signal GPIO
+ * @vio_vreg: VCC regulator (Optional)
+ * @pctl: pinctrl handle for current device
+ * @gpio: structure holding gpiochip params
+ * @irq: Interrupt controller structure
+ */
+struct aw9523 {
+	struct device *dev;
+	struct regmap *regmap;
+	struct mutex i2c_lock;
+	struct gpio_desc *reset_gpio;
+	struct regulator *vio_vreg;
+	struct pinctrl_dev *pctl;
+	struct gpio_chip gpio;
+	struct aw9523_irq *irq;
+};
+
+static const struct pinctrl_pin_desc aw9523_pins[] = {
+	/* Port 0 */
+	PINCTRL_PIN(0, "gpio0"),
+	PINCTRL_PIN(1, "gpio1"),
+	PINCTRL_PIN(2, "gpio2"),
+	PINCTRL_PIN(3, "gpio3"),
+	PINCTRL_PIN(4, "gpio4"),
+	PINCTRL_PIN(5, "gpio5"),
+	PINCTRL_PIN(6, "gpio6"),
+	PINCTRL_PIN(7, "gpio7"),
+
+	/* Port 1 */
+	PINCTRL_PIN(8, "gpio8"),
+	PINCTRL_PIN(9, "gpio9"),
+	PINCTRL_PIN(10, "gpio10"),
+	PINCTRL_PIN(11, "gpio11"),
+	PINCTRL_PIN(12, "gpio12"),
+	PINCTRL_PIN(13, "gpio13"),
+	PINCTRL_PIN(14, "gpio14"),
+	PINCTRL_PIN(15, "gpio15"),
+};
+
+static int aw9523_pinctrl_get_groups_count(struct pinctrl_dev *pctldev)
+{
+	return ARRAY_SIZE(aw9523_pins);
+}
+
+static const char *aw9523_pinctrl_get_group_name(struct pinctrl_dev *pctldev,
+						 unsigned int selector)
+{
+	return aw9523_pins[selector].name;
+}
+
+static int aw9523_pinctrl_get_group_pins(struct pinctrl_dev *pctldev,
+					 unsigned int selector,
+					 const unsigned int **pins,
+					 unsigned int *num_pins)
+{
+	*pins = &aw9523_pins[selector].number;
+	*num_pins = 1;
+	return 0;
+}
+
+static const struct pinctrl_ops aw9523_pinctrl_ops = {
+	.get_groups_count = aw9523_pinctrl_get_groups_count,
+	.get_group_pins = aw9523_pinctrl_get_group_pins,
+	.get_group_name = aw9523_pinctrl_get_group_name,
+	.dt_node_to_map = pinconf_generic_dt_node_to_map_pin,
+	.dt_free_map = pinconf_generic_dt_free_map,
+};
+
+static const char * const gpio_pwm_groups[] = {
+	"gpio0", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5",
+	"gpio6", "gpio7", "gpio8", "gpio9", "gpio10", "gpio11",
+	"gpio12", "gpio13", "gpio14", "gpio15"
+};
+
+/* Warning: Do NOT reorder this array */
+static const struct aw9523_pinmux aw9523_pmx[] = {
+	{
+		.name = "pwm",
+		.grps = gpio_pwm_groups,
+		.num_grps = ARRAY_SIZE(gpio_pwm_groups),
+	},
+	{
+		.name = "gpio",
+		.grps = gpio_pwm_groups,
+		.num_grps = ARRAY_SIZE(gpio_pwm_groups),
+	},
+};
+
+static int aw9523_pmx_get_funcs_count(struct pinctrl_dev *pctl)
+{
+	return ARRAY_SIZE(aw9523_pmx);
+}
+
+static const char *aw9523_pmx_get_fname(struct pinctrl_dev *pctl,
+					unsigned int sel)
+{
+	return aw9523_pmx[sel].name;
+}
+
+static int aw9523_pmx_get_groups(struct pinctrl_dev *pctl, unsigned int sel,
+				 const char * const **groups,
+				 unsigned int * const num_groups)
+{
+	*groups = aw9523_pmx[sel].grps;
+	*num_groups = aw9523_pmx[sel].num_grps;
+	return 0;
+}
+
+static int aw9523_pmx_set_mux(struct pinctrl_dev *pctl, unsigned int fsel,
+			      unsigned int grp)
+{
+	struct aw9523 *awi = pinctrl_dev_get_drvdata(pctl);
+	int ret, pin = aw9523_pins[grp].number % AW9523_PINS_PER_PORT;
+
+	if (fsel >= ARRAY_SIZE(aw9523_pmx))
+		return -EINVAL;
+
+	/*
+	 * This maps directly to the aw9523_pmx array: programming a
+	 * high bit means "gpio" and a low bit means "pwm".
+	 */
+	mutex_lock(&awi->i2c_lock);
+	ret = regmap_update_bits(awi->regmap, AW9523_REG_PORT_MODE(pin),
+				 BIT(pin), (fsel ? BIT(pin) : 0));
+	mutex_unlock(&awi->i2c_lock);
+	return ret;
+}
+
+static const struct pinmux_ops aw9523_pinmux_ops = {
+	.get_functions_count	= aw9523_pmx_get_funcs_count,
+	.get_function_name	= aw9523_pmx_get_fname,
+	.get_function_groups	= aw9523_pmx_get_groups,
+	.set_mux		= aw9523_pmx_set_mux,
+};
+
+static int aw9523_pcfg_param_to_reg(enum pin_config_param pcp, int pin, u8 *r)
+{
+	u8 reg;
+
+	switch (pcp) {
+	case PIN_CONFIG_BIAS_PULL_PIN_DEFAULT:
+	case PIN_CONFIG_BIAS_PULL_DOWN:
+	case PIN_CONFIG_BIAS_PULL_UP:
+		reg = AW9523_REG_IN_STATE(pin);
+		break;
+	case PIN_CONFIG_DRIVE_OPEN_DRAIN:
+	case PIN_CONFIG_DRIVE_PUSH_PULL:
+		reg = AW9523_REG_GCR;
+		break;
+	case PIN_CONFIG_INPUT_ENABLE:
+	case PIN_CONFIG_OUTPUT_ENABLE:
+		reg = AW9523_REG_CONF_STATE(pin);
+		break;
+	case PIN_CONFIG_OUTPUT:
+		reg = AW9523_REG_OUT_STATE(pin);
+		break;
+	default:
+		return -ENOTSUPP;
+	}
+	*r = reg;
+
+	return 0;
+}
+
+static int aw9523_pconf_get(struct pinctrl_dev *pctldev, unsigned int pin,
+			    unsigned long *config)
+{
+	struct aw9523 *awi = pinctrl_dev_get_drvdata(pctldev);
+	enum pin_config_param param = pinconf_to_config_param(*config);
+	int regbit = pin % AW9523_PINS_PER_PORT;
+	unsigned int val;
+	u8 reg;
+	int rc;
+
+	rc = aw9523_pcfg_param_to_reg(param, pin, &reg);
+	if (rc)
+		return rc;
+
+	mutex_lock(&awi->i2c_lock);
+	rc = regmap_read(awi->regmap, reg, &val);
+	mutex_unlock(&awi->i2c_lock);
+	if (rc)
+		return rc;
+
+	switch (param) {
+	case PIN_CONFIG_BIAS_PULL_UP:
+	case PIN_CONFIG_INPUT_ENABLE:
+	case PIN_CONFIG_OUTPUT:
+		val &= BIT(regbit);
+		break;
+	case PIN_CONFIG_BIAS_PULL_DOWN:
+	case PIN_CONFIG_OUTPUT_ENABLE:
+		val &= BIT(regbit);
+		val = !val;
+		break;
+	case PIN_CONFIG_DRIVE_OPEN_DRAIN:
+		if (pin >= AW9523_PINS_PER_PORT)
+			val = 0;
+		else
+			val = !FIELD_GET(AW9523_GCR_GPOMD_MASK, val);
+		break;
+	case PIN_CONFIG_DRIVE_PUSH_PULL:
+		if (pin >= AW9523_PINS_PER_PORT)
+			val = 1;
+		else
+			val = FIELD_GET(AW9523_GCR_GPOMD_MASK, val);
+		break;
+	default:
+		return -ENOTSUPP;
+	}
+	if (val < 1)
+		return -EINVAL;
+
+	*config = pinconf_to_config_packed(param, !!val);
+
+	return rc;
+}
+
+static int aw9523_pconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
+			    unsigned long *configs, unsigned int num_configs)
+{
+	struct aw9523 *awi = pinctrl_dev_get_drvdata(pctldev);
+	enum pin_config_param param;
+	int regbit = pin % AW9523_PINS_PER_PORT;
+	u32 arg;
+	u8 reg;
+	unsigned int mask, val;
+	int i, rc;
+
+	mutex_lock(&awi->i2c_lock);
+	for (i = 0; i < num_configs; i++) {
+		param = pinconf_to_config_param(configs[i]);
+		arg = pinconf_to_config_argument(configs[i]);
+
+		rc = aw9523_pcfg_param_to_reg(param, pin, &reg);
+		if (rc)
+			goto end;
+
+		switch (param) {
+		case PIN_CONFIG_OUTPUT:
+			/* First, enable pin output */
+			rc = regmap_update_bits(awi->regmap,
+						AW9523_REG_CONF_STATE(pin),
+						BIT(regbit), 0);
+			if (rc)
+				goto end;
+
+			/* Then, fall through to config output level */
+			fallthrough;
+		case PIN_CONFIG_OUTPUT_ENABLE:
+			arg = !arg;
+			fallthrough;
+		case PIN_CONFIG_BIAS_PULL_PIN_DEFAULT:
+		case PIN_CONFIG_BIAS_PULL_DOWN:
+		case PIN_CONFIG_BIAS_PULL_UP:
+		case PIN_CONFIG_INPUT_ENABLE:
+			mask = BIT(regbit);
+			val = arg ? BIT(regbit) : 0;
+			break;
+		case PIN_CONFIG_DRIVE_OPEN_DRAIN:
+			/* Open-Drain is supported only on port 0 */
+			if (pin >= AW9523_PINS_PER_PORT) {
+				rc = -ENOTSUPP;
+				goto end;
+			}
+			mask = AW9523_GCR_GPOMD_MASK;
+			val = 0;
+			break;
+		case PIN_CONFIG_DRIVE_PUSH_PULL:
+			/* Port 1 is always Push-Pull */
+			if (pin >= AW9523_PINS_PER_PORT) {
+				mask = 0;
+				val = 0;
+				continue;
+			}
+			mask = AW9523_GCR_GPOMD_MASK;
+			val = AW9523_GCR_GPOMD_MASK;
+			break;
+		default:
+			rc = -ENOTSUPP;
+			goto end;
+		}
+
+		rc = regmap_update_bits(awi->regmap, reg, mask, val);
+		if (rc)
+			goto end;
+	}
+end:
+	mutex_unlock(&awi->i2c_lock);
+	return rc;
+}
+
+static const struct pinconf_ops aw9523_pinconf_ops = {
+	.pin_config_get = aw9523_pconf_get,
+	.pin_config_set = aw9523_pconf_set,
+	.is_generic = true,
+};
+
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(5, 5, 0)
+#define GPIO_LINE_DIRECTION_IN	1
+#define GPIO_LINE_DIRECTION_OUT	0
+#endif
+
+/*
+ * aw9523_get_pin_direction - Get pin direction
+ * @regmap: Regmap structure
+ * @pin: gpiolib pin number
+ * @n:   pin index in port register
+ *
+ * Return: Pin direction for success or negative number for error
+ */
+static int aw9523_get_pin_direction(struct regmap *regmap, u8 pin, u8 n)
+{
+	int val, ret;
+
+	ret = regmap_read(regmap, AW9523_REG_CONF_STATE(pin), &val);
+	if (ret < 0)
+		return ret;
+
+	return (val & BIT(n)) == BIT(n);
+}
+
+/*
+ * aw9523_get_port_state - Get input or output state for entire port
+ * @regmap: Regmap structure
+ * @pin:    gpiolib pin number
+ * @regbit: hw pin index, used to retrieve port number
+ * @state:  returned port state
+ *
+ * Return: Zero for success or negative number for error
+ */
+static int aw9523_get_port_state(struct regmap *regmap, u8 pin,
+				   u8 regbit, unsigned int *state)
+{
+	u8 reg;
+	int dir;
+
+	dir = aw9523_get_pin_direction(regmap, pin, regbit);
+	if (dir < 0)
+		return dir;
+
+	if (dir == GPIO_LINE_DIRECTION_IN)
+		reg = AW9523_REG_IN_STATE(pin);
+	else
+		reg = AW9523_REG_OUT_STATE(pin);
+
+	return regmap_read(regmap, reg, state);
+}
+
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(5, 5, 0)
+#undef GPIO_LINE_DIRECTION_IN
+#undef GPIO_LINE_DIRECTION_OUT
+#endif
+
+static int aw9523_gpio_irq_type(struct irq_data *d, unsigned int type)
+{
+	switch (type) {
+	case IRQ_TYPE_NONE:
+	case IRQ_TYPE_EDGE_BOTH:
+		return 0;
+	default:
+		return -EINVAL;
+	};
+}
+
+/*
+ * aw9523_irq_mask - Mask interrupt
+ * @d: irq data
+ *
+ * Sets which interrupt to mask in the bitmap;
+ * The interrupt will be masked when unlocking the irq bus.
+ */
+static void aw9523_irq_mask(struct irq_data *d)
+{
+	struct aw9523 *awi = gpiochip_get_data(irq_data_get_irq_chip_data(d));
+	unsigned int n = d->hwirq % AW9523_PINS_PER_PORT;
+
+	regmap_update_bits(awi->regmap,
+			   AW9523_REG_INTR_DIS(d->hwirq),
+			   BIT(n), BIT(n));
+}
+
+/*
+ * aw9523_irq_unmask - Unmask interrupt
+ * @d: irq data
+ *
+ * Sets which interrupt to unmask in the bitmap;
+ * The interrupt will be masked when unlocking the irq bus.
+ */
+static void aw9523_irq_unmask(struct irq_data *d)
+{
+	struct aw9523 *awi = gpiochip_get_data(irq_data_get_irq_chip_data(d));
+	unsigned int n = d->hwirq % AW9523_PINS_PER_PORT;
+
+	regmap_update_bits(awi->regmap,
+			   AW9523_REG_INTR_DIS(d->hwirq),
+			   BIT(n), 0);
+}
+
+static irqreturn_t aw9523_irq_thread_func(int irq, void *dev_id)
+{
+	struct aw9523 *awi = (struct aw9523 *)dev_id;
+	unsigned long n, val = 0;
+	unsigned long changed_gpio;
+	unsigned int tmp, port_pin, i, ret;
+
+	for (i = 0; i < AW9523_NUM_PORTS; i++) {
+		port_pin = i * AW9523_PINS_PER_PORT;
+		ret = regmap_read(awi->regmap,
+				  AW9523_REG_IN_STATE(port_pin),
+				  &tmp);
+		if (ret)
+			return ret;
+		val |= (u8)tmp << (i * 8);
+	}
+
+	/* Handle GPIO input release interrupt as well */
+	changed_gpio = awi->irq->cached_gpio ^ val;
+	awi->irq->cached_gpio = val;
+
+	/*
+	 * To avoid up to four *slow* i2c reads from any driver hooked
+	 * up to our interrupts, just check for the irq_find_mapping
+	 * result: if the interrupt is not mapped, then we don't want
+	 * to care about it.
+	 */
+	for_each_set_bit(n, &changed_gpio, awi->gpio.ngpio) {
+		tmp = irq_find_mapping(awi->gpio.irq.domain, n);
+		if (tmp <= 0)
+			continue;
+		handle_nested_irq(tmp);
+	}
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * aw9523_irq_bus_lock - Grab lock for interrupt operation
+ * @d: irq data
+ */
+static void aw9523_irq_bus_lock(struct irq_data *d)
+{
+	struct aw9523 *awi = gpiochip_get_data(irq_data_get_irq_chip_data(d));
+
+	mutex_lock(&awi->irq->lock);
+	regcache_cache_only(awi->regmap, true);
+}
+
+/*
+ * aw9523_irq_bus_sync_unlock - Synchronize state and unlock
+ * @d: irq data
+ *
+ * Writes the interrupt mask bits (found in the bit map) to the
+ * hardware, then unlocks the bus.
+ */
+static void aw9523_irq_bus_sync_unlock(struct irq_data *d)
+{
+	struct aw9523 *awi = gpiochip_get_data(irq_data_get_irq_chip_data(d));
+
+	regcache_cache_only(awi->regmap, false);
+	regcache_sync(awi->regmap);
+	mutex_unlock(&awi->irq->lock);
+}
+
+static int aw9523_gpio_get_direction(struct gpio_chip *chip,
+				     unsigned int offset)
+{
+	struct aw9523 *awi = gpiochip_get_data(chip);
+	u8 regbit = offset % AW9523_PINS_PER_PORT;
+	int ret;
+
+	mutex_lock(&awi->i2c_lock);
+	ret = aw9523_get_pin_direction(awi->regmap, offset, regbit);
+	mutex_unlock(&awi->i2c_lock);
+
+	return ret;
+}
+
+static int aw9523_gpio_get(struct gpio_chip *chip, unsigned int offset)
+{
+	struct aw9523 *awi = gpiochip_get_data(chip);
+	u8 regbit = offset % AW9523_PINS_PER_PORT;
+	unsigned int val;
+	int ret;
+
+	mutex_lock(&awi->i2c_lock);
+	ret = aw9523_get_port_state(awi->regmap, offset, regbit, &val);
+	mutex_unlock(&awi->i2c_lock);
+	if (ret)
+		return ret;
+
+	return !!(val & BIT(regbit));
+}
+
+/**
+ * _aw9523_gpio_get_multiple - Get I/O state for an entire port
+ * @regmap: Regmap structure
+ * @pin: gpiolib pin number
+ * @regbit: hw pin index, used to retrieve port number
+ * @state: returned port I/O state
+ *
+ * Return: Zero for success or negative number for error
+ */
+static int _aw9523_gpio_get_multiple(struct aw9523 *awi, u8 regbit,
+				     u8 *state, u8 mask)
+{
+	u32 dir_in, val;
+	u8 m;
+	int ret;
+
+	/* Registers are 8-bits wide */
+	ret = regmap_read(awi->regmap, AW9523_REG_CONF_STATE(regbit), &dir_in);
+	if (ret)
+		return ret;
+	*state = 0;
+
+	m = mask & dir_in;
+	if (m) {
+		ret = regmap_read(awi->regmap, AW9523_REG_IN_STATE(regbit),
+				  &val);
+		if (ret)
+			return ret;
+		*state |= (u8)val & m;
+	}
+
+	m = mask & ~dir_in;
+	if (m) {
+		ret = regmap_read(awi->regmap, AW9523_REG_OUT_STATE(regbit),
+				  &val);
+		if (ret)
+			return ret;
+		*state |= (u8)val & m;
+	}
+
+	return 0;
+}
+
+static int aw9523_gpio_get_multiple(struct gpio_chip *chip,
+				    unsigned long *mask,
+				    unsigned long *bits)
+{
+	struct aw9523 *awi = gpiochip_get_data(chip);
+	u8 m, state = 0;
+	int ret;
+
+	mutex_lock(&awi->i2c_lock);
+
+	/* Port 0 (gpio 0-7) */
+	m = *mask & U8_MAX;
+	if (m) {
+		ret = _aw9523_gpio_get_multiple(awi, 0, &state, m);
+		if (ret)
+			goto out;
+	}
+	*bits = state;
+
+	/* Port 1 (gpio 8-15) */
+	m = (*mask >> 8) & U8_MAX;
+	if (m) {
+		ret = _aw9523_gpio_get_multiple(awi, AW9523_PINS_PER_PORT,
+						&state, m);
+		if (ret)
+			goto out;
+
+		*bits |= (state << 8);
+	}
+out:
+	mutex_unlock(&awi->i2c_lock);
+	return ret;
+}
+
+static void aw9523_gpio_set_multiple(struct gpio_chip *chip,
+				    unsigned long *mask,
+				    unsigned long *bits)
+{
+	struct aw9523 *awi = gpiochip_get_data(chip);
+	u8 mask_lo, mask_hi, bits_lo, bits_hi;
+	unsigned int reg;
+	int ret = 0;
+
+	mask_lo = *mask & U8_MAX;
+	mask_hi = (*mask >> 8) & U8_MAX;
+	mutex_lock(&awi->i2c_lock);
+	if (mask_hi) {
+		reg = AW9523_REG_OUT_STATE(AW9523_PINS_PER_PORT);
+		bits_hi = (*bits >> 8) & U8_MAX;
+
+		ret = regmap_write_bits(awi->regmap, reg, mask_hi, bits_hi);
+		if (ret) {
+			dev_warn(awi->dev, "Cannot write port1 out level\n");
+			goto out;
+		}
+	}
+	if (mask_lo) {
+		reg = AW9523_REG_OUT_STATE(0);
+		bits_lo = *bits & U8_MAX;
+		ret = regmap_write_bits(awi->regmap, reg, mask_lo, bits_lo);
+		if (ret)
+			dev_warn(awi->dev, "Cannot write port0 out level\n");
+	}
+out:
+	mutex_unlock(&awi->i2c_lock);
+}
+
+static void aw9523_gpio_set(struct gpio_chip *chip,
+			    unsigned int offset, int value)
+{
+	struct aw9523 *awi = gpiochip_get_data(chip);
+	u8 regbit = offset % AW9523_PINS_PER_PORT;
+
+	mutex_lock(&awi->i2c_lock);
+	regmap_update_bits(awi->regmap, AW9523_REG_OUT_STATE(offset),
+			   BIT(regbit), value ? BIT(regbit) : 0);
+	mutex_unlock(&awi->i2c_lock);
+}
+
+
+static int aw9523_direction_input(struct gpio_chip *chip, unsigned int offset)
+{
+	struct aw9523 *awi = gpiochip_get_data(chip);
+	u8 regbit = offset % AW9523_PINS_PER_PORT;
+	int ret;
+
+	mutex_lock(&awi->i2c_lock);
+	ret = regmap_update_bits(awi->regmap, AW9523_REG_CONF_STATE(offset),
+				 BIT(regbit), BIT(regbit));
+	mutex_unlock(&awi->i2c_lock);
+
+	return ret;
+}
+
+static int aw9523_direction_output(struct gpio_chip *chip,
+				   unsigned int offset, int value)
+{
+	struct aw9523 *awi = gpiochip_get_data(chip);
+	u8 regbit = offset % AW9523_PINS_PER_PORT;
+	int ret;
+
+	mutex_lock(&awi->i2c_lock);
+	ret = regmap_update_bits(awi->regmap, AW9523_REG_OUT_STATE(offset),
+				 BIT(regbit), value ? BIT(regbit) : 0);
+	if (ret)
+		goto end;
+
+	ret = regmap_update_bits(awi->regmap, AW9523_REG_CONF_STATE(offset),
+				 BIT(regbit), 0);
+end:
+	mutex_unlock(&awi->i2c_lock);
+	return ret;
+}
+
+static int aw9523_drive_reset_gpio(struct aw9523 *awi)
+{
+	unsigned int chip_id;
+	int ret;
+
+	/*
+	 * If the chip is already configured for any reason, then we
+	 * will probably succeed in sending the soft reset signal to
+	 * the hardware through I2C: this operation takes less time
+	 * compared to a full HW reset and it gives the same results.
+	 */
+	ret = regmap_write(awi->regmap, AW9523_REG_SOFT_RESET, 0);
+	if (ret == 0)
+		goto done;
+
+	dev_dbg(awi->dev, "Cannot execute soft reset: trying hard reset\n");
+	ret = gpiod_direction_output(awi->reset_gpio, 0);
+	if (ret)
+		return ret;
+
+	/* The reset pulse has to be longer than 20uS due to deglitch */
+	usleep_range(AW9523_HW_RESET_US, AW9523_HW_RESET_US + 1);
+
+	ret = gpiod_direction_output(awi->reset_gpio, 1);
+	if (ret)
+		return ret;
+done:
+	/* The HW needs at least 1uS to reliably recover after reset */
+	usleep_range(AW9523_HW_RESET_RECOVERY_US,
+		     AW9523_HW_RESET_RECOVERY_US + 1);
+
+	/* Check the ChipID */
+	ret = regmap_read(awi->regmap, AW9523_REG_CHIPID, &chip_id);
+	if (ret) {
+		dev_err(awi->dev, "Cannot read Chip ID: %d\n", ret);
+		return ret;
+	}
+	if (chip_id != AW9523_VAL_EXPECTED_CHIPID) {
+		dev_err(awi->dev, "Bad ChipID; read 0x%x, expected 0x%x\n",
+			chip_id, AW9523_VAL_EXPECTED_CHIPID);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int aw9523_hw_reset(struct aw9523 *awi)
+{
+	int ret, max_retries = 2;
+
+	/* Sometimes the chip needs more than one reset cycle */
+	do {
+		ret = aw9523_drive_reset_gpio(awi);
+		if (ret == 0)
+			break;
+		max_retries--;
+	} while (max_retries);
+
+	return ret;
+}
+
+static int aw9523_init_gpiochip(struct aw9523 *awi, unsigned int npins)
+{
+	struct device *dev = awi->dev;
+	struct gpio_chip *gpiochip = &awi->gpio;
+
+	gpiochip->label = devm_kstrdup(dev, dev_name(dev), GFP_KERNEL);
+	if (!gpiochip->label)
+		return -ENOMEM;
+
+	gpiochip->base = -1;
+	gpiochip->ngpio = npins;
+	gpiochip->get_direction = aw9523_gpio_get_direction;
+	gpiochip->direction_input = aw9523_direction_input;
+	gpiochip->direction_output = aw9523_direction_output;
+	gpiochip->get = aw9523_gpio_get;
+	gpiochip->get_multiple = aw9523_gpio_get_multiple;
+	gpiochip->set = aw9523_gpio_set;
+	gpiochip->set_multiple = aw9523_gpio_set_multiple;
+	gpiochip->set_config = gpiochip_generic_config;
+	gpiochip->parent = dev;
+	gpiochip->of_node = dev->of_node;
+	gpiochip->owner = THIS_MODULE;
+	gpiochip->can_sleep = false;
+
+	return 0;
+}
+
+static int aw9523_init_irq(struct aw9523 *awi, int irq)
+{
+	struct device *dev = awi->dev;
+	struct gpio_irq_chip *gpioirq;
+	struct irq_chip *irqchip;
+	int ret;
+
+	if (!device_property_read_bool(dev, "interrupt-controller"))
+		return 0;
+
+	irqchip = devm_kzalloc(dev, sizeof(*irqchip), GFP_KERNEL);
+	if (!irqchip)
+		return -ENOMEM;
+
+	awi->irq = devm_kzalloc(dev, sizeof(*awi->irq), GFP_KERNEL);
+	if (!awi->irq)
+		return -ENOMEM;
+
+	irqchip->name = devm_kstrdup(dev, dev_name(dev), GFP_KERNEL);
+	if (!irqchip->name)
+		return -ENOMEM;
+
+	irqchip->irq_mask = aw9523_irq_mask;
+	irqchip->irq_unmask = aw9523_irq_unmask;
+	irqchip->irq_bus_lock = aw9523_irq_bus_lock;
+	irqchip->irq_bus_sync_unlock = aw9523_irq_bus_sync_unlock;
+	irqchip->irq_set_type = aw9523_gpio_irq_type;
+	awi->irq->irqchip = irqchip;
+	mutex_init(&awi->irq->lock);
+
+	ret = devm_request_threaded_irq(dev, irq, NULL, aw9523_irq_thread_func,
+					IRQF_ONESHOT, dev_name(dev), awi);
+	if (ret) {
+		dev_err(dev, "Failed to request irq %d\n", irq);
+		return ret;
+	}
+
+	gpioirq = &awi->gpio.irq;
+	gpioirq->chip = irqchip;
+	gpioirq->parent_handler = NULL;
+	gpioirq->num_parents = 0;
+	gpioirq->parents = NULL;
+	gpioirq->default_type = IRQ_TYPE_LEVEL_MASK;
+	gpioirq->handler = handle_simple_irq;
+	gpioirq->threaded = true;
+	gpioirq->first = 0;
+
+	return 0;
+}
+
+static bool aw9523_is_reg_hole(unsigned int reg)
+{
+	return (reg > AW9523_REG_PORT_MODE(AW9523_PINS_PER_PORT) &&
+		reg < AW9523_REG_SOFT_RESET) ||
+	       (reg > AW9523_REG_INTR_DIS(AW9523_PINS_PER_PORT) &&
+		reg < AW9523_REG_CHIPID);
+}
+
+static bool aw9523_readable_reg(struct device *dev, unsigned int reg)
+{
+	/* All available registers (minus holes) can be read */
+	return !aw9523_is_reg_hole(reg);
+}
+
+static bool aw9523_volatile_reg(struct device *dev, unsigned int reg)
+{
+	return aw9523_is_reg_hole(reg) ||
+	       reg == AW9523_REG_IN_STATE(0) ||
+	       reg == AW9523_REG_IN_STATE(AW9523_PINS_PER_PORT) ||
+	       reg == AW9523_REG_CHIPID ||
+	       reg == AW9523_REG_SOFT_RESET;
+}
+
+static bool aw9523_writeable_reg(struct device *dev, unsigned int reg)
+{
+	return !aw9523_is_reg_hole(reg) && reg != AW9523_REG_CHIPID;
+}
+
+static bool aw9523_precious_reg(struct device *dev, unsigned int reg)
+{
+	/* Reading AW9523_REG_IN_STATE clears interrupt status */
+	return aw9523_is_reg_hole(reg) ||
+	       reg == AW9523_REG_IN_STATE(0) ||
+	       reg == AW9523_REG_IN_STATE(AW9523_PINS_PER_PORT);
+}
+
+static const struct regmap_config aw9523_regmap = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.reg_stride = 1,
+
+	.precious_reg = aw9523_precious_reg,
+	.readable_reg = aw9523_readable_reg,
+	.volatile_reg = aw9523_volatile_reg,
+	.writeable_reg = aw9523_writeable_reg,
+
+	.cache_type = REGCACHE_FLAT,
+	.disable_locking = true,
+
+	.num_reg_defaults_raw = AW9523_REG_SOFT_RESET,
+};
+
+static int aw9523_hw_init(struct aw9523 *awi)
+{
+	u8 p1_pin = AW9523_PINS_PER_PORT;
+	unsigned int val;
+	int ret;
+
+	/* No register caching during initialization */
+	regcache_cache_bypass(awi->regmap, true);
+
+	/* Bring up the chip */
+	ret = aw9523_hw_reset(awi);
+	if (ret) {
+		dev_err(awi->dev, "HW Reset failed: %d\n", ret);
+		return ret;
+	}
+
+	/*
+	 * This is the expected chip and it is running: it's time to
+	 * set a safe default configuration in case the user doesn't
+	 * configure (all of the available) pins in this chip.
+	 * P.S.: The writes order doesn't matter.
+	 */
+
+	/* Set all pins as GPIO */
+	ret = regmap_write(awi->regmap, AW9523_REG_PORT_MODE(0), U8_MAX);
+	if (ret)
+		return ret;
+	ret = regmap_write(awi->regmap, AW9523_REG_PORT_MODE(p1_pin), U8_MAX);
+	if (ret)
+		return ret;
+
+	/* Set Open-Drain mode on Port 0 (Port 1 is always P-P) */
+	ret = regmap_write(awi->regmap, AW9523_REG_GCR, 0);
+	if (ret)
+		return ret;
+
+	/* Set all pins as inputs */
+	ret = regmap_write(awi->regmap, AW9523_REG_CONF_STATE(0), U8_MAX);
+	if (ret)
+		return ret;
+	ret = regmap_write(awi->regmap, AW9523_REG_CONF_STATE(p1_pin), U8_MAX);
+	if (ret)
+		return ret;
+
+	/* Disable all interrupts to avoid unreasoned wakeups */
+	ret = regmap_write(awi->regmap, AW9523_REG_INTR_DIS(0), U8_MAX);
+	if (ret)
+		return ret;
+	ret = regmap_write(awi->regmap, AW9523_REG_INTR_DIS(p1_pin), U8_MAX);
+	if (ret)
+		return ret;
+
+	/* Clear setup-generated interrupts by performing a port state read */
+	ret = aw9523_get_port_state(awi->regmap, 0, 0, &val);
+	if (ret)
+		return ret;
+	ret = aw9523_get_port_state(awi->regmap, p1_pin, 0, &val);
+	if (ret)
+		return ret;
+
+	/* Everything went fine: activate and reinitialize register cache */
+	regcache_cache_bypass(awi->regmap, false);
+	return regmap_reinit_cache(awi->regmap, &aw9523_regmap);
+}
+
+static int aw9523_probe(struct i2c_client *client,
+			const struct i2c_device_id *id)
+{
+	struct device *dev = &client->dev;
+	struct pinctrl_desc *pdesc;
+	struct aw9523 *awi;
+	int ret;
+
+	awi = devm_kzalloc(dev, sizeof(*awi), GFP_KERNEL);
+	if (!awi)
+		return -ENOMEM;
+
+	i2c_set_clientdata(client, awi);
+
+	awi->dev = dev;
+	awi->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
+	if (IS_ERR(awi->reset_gpio))
+		return PTR_ERR(awi->reset_gpio);
+	gpiod_set_consumer_name(awi->reset_gpio, "aw9523 reset");
+
+	awi->regmap = devm_regmap_init_i2c(client, &aw9523_regmap);
+	if (IS_ERR(awi->regmap))
+		return PTR_ERR(awi->regmap);
+
+	awi->vio_vreg = devm_regulator_get_optional(dev, "vio");
+	if (IS_ERR(awi->vio_vreg)) {
+		if (PTR_ERR(awi->vio_vreg) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+		awi->vio_vreg = NULL;
+	} else {
+		ret = regulator_enable(awi->vio_vreg);
+		if (ret)
+			return ret;
+	}
+
+	mutex_init(&awi->i2c_lock);
+	lockdep_set_subclass(&awi->i2c_lock,
+			     i2c_adapter_depth(client->adapter));
+
+	pdesc = devm_kzalloc(dev, sizeof(*pdesc), GFP_KERNEL);
+	if (!pdesc)
+		return -ENOMEM;
+
+	ret = aw9523_hw_init(awi);
+	if (ret)
+		goto err_disable_vregs;
+
+	pdesc->name = dev_name(dev);
+	pdesc->owner = THIS_MODULE;
+	pdesc->pctlops = &aw9523_pinctrl_ops;
+	pdesc->pmxops  = &aw9523_pinmux_ops;
+	pdesc->confops = &aw9523_pinconf_ops;
+	pdesc->pins = aw9523_pins;
+	pdesc->npins = ARRAY_SIZE(aw9523_pins);
+
+	ret = aw9523_init_gpiochip(awi, pdesc->npins);
+	if (ret)
+		goto err_disable_vregs;
+
+	if (client->irq) {
+		ret = aw9523_init_irq(awi, client->irq);
+		if (ret)
+			goto err_disable_vregs;
+	}
+
+	awi->pctl = devm_pinctrl_register(dev, pdesc, awi);
+	if (IS_ERR(awi->pctl)) {
+		ret = PTR_ERR(awi->pctl);
+		dev_err(dev, "Cannot register pinctrl: %d", ret);
+		goto err_disable_vregs;
+	}
+
+	ret = devm_gpiochip_add_data(dev, &awi->gpio, awi);
+	if (ret)
+		goto err_disable_vregs;
+
+	return ret;
+
+err_disable_vregs:
+	if (awi->vio_vreg)
+		regulator_disable(awi->vio_vreg);
+	mutex_destroy(&awi->i2c_lock);
+	return ret;
+}
+
+static int aw9523_remove(struct i2c_client *client)
+{
+	struct aw9523 *awi = i2c_get_clientdata(client);
+	int ret;
+
+	if (!awi)
+		return 0;
+
+	/*
+	 * If the chip VIO is connected to a regulator that we can turn
+	 * off, life is easy... otherwise, reinitialize the chip and
+	 * set the pins to hardware defaults before removing the driver
+	 * to leave it in a clean, safe and predictable state.
+	 */
+	if (awi->vio_vreg) {
+		regulator_disable(awi->vio_vreg);
+	} else {
+		mutex_lock(&awi->i2c_lock);
+		ret = aw9523_hw_init(awi);
+		mutex_unlock(&awi->i2c_lock);
+		if (ret)
+			return ret;
+	}
+
+	mutex_destroy(&awi->i2c_lock);
+	return 0;
+}
+
+static const struct i2c_device_id aw9523_i2c_id_table[] = {
+	{ "aw9523_i2c", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, aw9523_i2c_id_table);
+
+static const struct of_device_id of_aw9523_i2c_match[] = {
+	{ .compatible = "awinic,aw9523-pinctrl", },
+};
+MODULE_DEVICE_TABLE(of, of_aw9523_i2c_match);
+
+static struct i2c_driver aw9523_driver = {
+	.driver = {
+		.name = "aw9523-pinctrl",
+		.of_match_table = of_aw9523_i2c_match,
+	},
+	.probe = aw9523_probe,
+	.remove = aw9523_remove,
+	.id_table = aw9523_i2c_id_table,
+};
+module_i2c_driver(aw9523_driver);
+
+MODULE_DESCRIPTION("Awinic AW9523 I2C GPIO Expander driver");
+MODULE_AUTHOR("AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:aw9523");
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 1b04d771df..5b24c771b9 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -1200,6 +1200,18 @@ define Device/telco-electronics_x1
 endef
 TARGET_DEVICES += telco-electronics_x1
 
+define Device/tenbay_t-mb5eu-v01
+  $(Device/dsa-migration)
+  DEVICE_VENDOR := Tenbay
+  DEVICE_MODEL := T-MB5EU-V01
+  DEVICE_DTS_CONFIG := config@1
+  DEVICE_PACKAGES += kmod-mt7915e kmod-usb3
+  KERNEL := kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
+  IMAGE_SIZE := 15808k
+  SUPPORTED_DEVICES += mt7621-dm2-t-mb5eu-v01-nor
+endef
+TARGET_DEVICES += tenbay_t-mb5eu-v01
+
 define Device/thunder_timecloud
   $(Device/dsa-migration)
   $(Device/uimage-lzma-loader)
diff --git a/target/linux/ramips/mt7620/config-5.10 b/target/linux/ramips/mt7620/config-5.10
index b6a8b03d25..391449cc51 100644
--- a/target/linux/ramips/mt7620/config-5.10
+++ b/target/linux/ramips/mt7620/config-5.10
@@ -148,6 +148,7 @@ CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
 CONFIG_PHY_RALINK_USB=y
 CONFIG_PINCTRL=y
+# CONFIG_PINCTRL_AW9523 is not set
 CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
 CONFIG_RALINK=y
diff --git a/target/linux/ramips/mt7620/config-5.4 b/target/linux/ramips/mt7620/config-5.4
index 4bafded763..ca96f09c5b 100644
--- a/target/linux/ramips/mt7620/config-5.4
+++ b/target/linux/ramips/mt7620/config-5.4
@@ -150,6 +150,7 @@ CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
 CONFIG_PHY_RALINK_USB=y
 CONFIG_PINCTRL=y
+# CONFIG_PINCTRL_AW9523 is not set
 CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
 CONFIG_RALINK=y
diff --git a/target/linux/ramips/mt7621/config-5.10 b/target/linux/ramips/mt7621/config-5.10
index 5e1a5cd30a..92165590f6 100644
--- a/target/linux/ramips/mt7621/config-5.10
+++ b/target/linux/ramips/mt7621/config-5.10
@@ -102,6 +102,7 @@ CONFIG_HAS_IOPORT_MAP=y
 CONFIG_HIGHMEM=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_GPIO=y
 CONFIG_I2C_MT7621=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IRQCHIP=y
@@ -212,6 +213,7 @@ CONFIG_PHYLIB=y
 CONFIG_PHYLINK=y
 # CONFIG_PHY_RALINK_USB is not set
 CONFIG_PINCTRL=y
+CONFIG_PINCTRL_AW9523=y
 CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
 CONFIG_PINCTRL_SX150X=y
diff --git a/target/linux/ramips/mt7621/config-5.4 b/target/linux/ramips/mt7621/config-5.4
index 7a3adae555..0ce300c138 100644
--- a/target/linux/ramips/mt7621/config-5.4
+++ b/target/linux/ramips/mt7621/config-5.4
@@ -100,6 +100,7 @@ CONFIG_HIGHMEM=y
 CONFIG_HZ_PERIODIC=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_GPIO=y
 CONFIG_I2C_MT7621=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IRQCHIP=y
@@ -202,6 +203,7 @@ CONFIG_PHYLIB=y
 CONFIG_PHYLINK=y
 # CONFIG_PHY_RALINK_USB is not set
 CONFIG_PINCTRL=y
+CONFIG_PINCTRL_AW9523=y
 CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
 CONFIG_PINCTRL_SX150X=y
diff --git a/target/linux/ramips/mt76x8/config-5.10 b/target/linux/ramips/mt76x8/config-5.10
index 8c612a643f..3a42a5770f 100644
--- a/target/linux/ramips/mt76x8/config-5.10
+++ b/target/linux/ramips/mt76x8/config-5.10
@@ -143,6 +143,7 @@ CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
 CONFIG_PHY_RALINK_USB=y
 CONFIG_PINCTRL=y
+# CONFIG_PINCTRL_AW9523 is not set
 CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
 CONFIG_RALINK=y
diff --git a/target/linux/ramips/mt76x8/config-5.4 b/target/linux/ramips/mt76x8/config-5.4
index 302a39adc9..c69f120899 100644
--- a/target/linux/ramips/mt76x8/config-5.4
+++ b/target/linux/ramips/mt76x8/config-5.4
@@ -143,6 +143,7 @@ CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
 CONFIG_PHY_RALINK_USB=y
 CONFIG_PINCTRL=y
+# CONFIG_PINCTRL_AW9523 is not set
 CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
 CONFIG_RALINK=y
diff --git a/target/linux/ramips/patches-5.10/405-mtd-spi-nor-Add-support-for-BoHong-bh25q128as.patch b/target/linux/ramips/patches-5.10/405-mtd-spi-nor-Add-support-for-BoHong-bh25q128as.patch
new file mode 100644
index 0000000000..4c762925fb
--- /dev/null
+++ b/target/linux/ramips/patches-5.10/405-mtd-spi-nor-Add-support-for-BoHong-bh25q128as.patch
@@ -0,0 +1,75 @@
+From 52d14545d2fc276b1bf9ccf48d4612fab6edfb6a Mon Sep 17 00:00:00 2001
+From: David Bauer <mail@david-bauer.net>
+Date: Thu, 6 May 2021 17:49:55 +0200
+Subject: [PATCH] mtd: spi-nor: Add support for BoHong bh25q128as
+
+Add MTD support for the BoHong bh25q128as SPI NOR chip.
+The chip has 16MB of total capacity, divided into a total of 256
+sectors, each 64KB sized. The chip also supports 4KB sectors.
+Additionally, it supports dual and quad read modes.
+
+Functionality was verified on an Tenbay WR1800K / MTK MT7621 board.
+
+Signed-off-by: David Bauer <mail@david-bauer.net>
+---
+ drivers/mtd/spi-nor/Makefile |  1 +
+ drivers/mtd/spi-nor/bohong.c | 21 +++++++++++++++++++++
+ drivers/mtd/spi-nor/core.c   |  1 +
+ drivers/mtd/spi-nor/core.h   |  1 +
+ 4 files changed, 24 insertions(+)
+ create mode 100644 drivers/mtd/spi-nor/bohong.c
+
+--- a/drivers/mtd/spi-nor/Makefile
++++ b/drivers/mtd/spi-nor/Makefile
+@@ -2,6 +2,7 @@
+ 
+ spi-nor-objs			:= core.o sfdp.o
+ spi-nor-objs			+= atmel.o
++spi-nor-objs			+= bohong.o
+ spi-nor-objs			+= catalyst.o
+ spi-nor-objs			+= eon.o
+ spi-nor-objs			+= esmt.o
+--- /dev/null
++++ b/drivers/mtd/spi-nor/bohong.c
+@@ -0,0 +1,21 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * Copyright (C) 2005, Intec Automation Inc.
++ * Copyright (C) 2014, Freescale Semiconductor, Inc.
++ */
++
++#include <linux/mtd/spi-nor.h>
++
++#include "core.h"
++
++static const struct flash_info bohong_parts[] = {
++	/* BoHong Microelectronics */
++	{ "bh25q128as", INFO(0x684018, 0, 64 * 1024, 256,
++			    SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
++};
++
++const struct spi_nor_manufacturer spi_nor_bohong = {
++	.name = "bohong",
++	.parts = bohong_parts,
++	.nparts = ARRAY_SIZE(bohong_parts),
++};
+--- a/drivers/mtd/spi-nor/core.c
++++ b/drivers/mtd/spi-nor/core.c
+@@ -2038,6 +2038,7 @@ int spi_nor_sr2_bit7_quad_enable(struct
+ 
+ static const struct spi_nor_manufacturer *manufacturers[] = {
+ 	&spi_nor_atmel,
++	&spi_nor_bohong,
+ 	&spi_nor_catalyst,
+ 	&spi_nor_eon,
+ 	&spi_nor_esmt,
+--- a/drivers/mtd/spi-nor/core.h
++++ b/drivers/mtd/spi-nor/core.h
+@@ -382,6 +382,7 @@ struct spi_nor_manufacturer {
+ 
+ /* Manufacturer drivers. */
+ extern const struct spi_nor_manufacturer spi_nor_atmel;
++extern const struct spi_nor_manufacturer spi_nor_bohong;
+ extern const struct spi_nor_manufacturer spi_nor_catalyst;
+ extern const struct spi_nor_manufacturer spi_nor_eon;
+ extern const struct spi_nor_manufacturer spi_nor_esmt;
diff --git a/target/linux/ramips/patches-5.10/805-pinctrl-AW9523.patch b/target/linux/ramips/patches-5.10/805-pinctrl-AW9523.patch
new file mode 100644
index 0000000000..e80d0c9967
--- /dev/null
+++ b/target/linux/ramips/patches-5.10/805-pinctrl-AW9523.patch
@@ -0,0 +1,72 @@
+From: AngeloGioacchino Del Regno
+        <angelogioacchino.delregno@somainline.org>
+To: linus.walleij@linaro.org
+Cc: linux-kernel@vger.kernel.org, konrad.dybcio@somainline.org,
+        marijn.suijten@somainline.org, martin.botka@somainline.org,
+        phone-devel@vger.kernel.org, linux-gpio@vger.kernel.org,
+        devicetree@vger.kernel.org, robh+dt@kernel.org,
+        AngeloGioacchino Del Regno
+        <angelogioacchino.delregno@somainline.org>
+Subject: [PATCH v5 1/2] pinctrl: Add driver for Awinic AW9523/B I2C GPIO
+ Expander
+Date: Mon, 25 Jan 2021 19:22:18 +0100
+
+The Awinic AW9523(B) is a multi-function I2C gpio expander in a
+TQFN-24L package, featuring PWM (max 37mA per pin, or total max
+power 3.2Watts) for LED driving capability.
+
+It has two ports with 8 pins per port (for a total of 16 pins),
+configurable as either PWM with 1/256 stepping or GPIO input/output,
+1.8V logic input; each GPIO can be configured as input or output
+independently from each other.
+
+This IC also has an internal interrupt controller, which is capable
+of generating an interrupt for each GPIO, depending on the
+configuration, and will raise an interrupt on the INTN pin to
+advertise this to an external interrupt controller.
+
+Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
+---
+ drivers/pinctrl/Kconfig          |   17 +
+ drivers/pinctrl/Makefile         |    1 +
+ drivers/pinctrl/pinctrl-aw9523.c | 1122 ++++++++++++++++++++++++++++++
+ 3 files changed, 1140 insertions(+)
+ create mode 100644 drivers/pinctrl/pinctrl-aw9523.c
+
+--- a/drivers/pinctrl/Kconfig
++++ b/drivers/pinctrl/Kconfig
+@@ -110,6 +110,24 @@ config PINCTRL_AMD
+ 	  Requires ACPI/FDT device enumeration code to set up a platform
+ 	  device.
+ 
++config PINCTRL_AW9523
++	bool "Awinic AW9523/AW9523B I2C GPIO expander pinctrl driver"
++	depends on OF && I2C
++	select PINMUX
++	select PINCONF
++	select GENERIC_PINCONF
++	select GPIOLIB
++	select GPIOLIB_IRQCHIP
++	select REGMAP
++	select REGMAP_I2C
++	help
++	  The Awinic AW9523/AW9523B is a multi-function I2C GPIO
++	  expander with PWM functionality. This driver bundles a
++	  pinctrl driver to select the function muxing and a GPIO
++	  driver to handle GPIO, when the GPIO function is selected.
++
++	  Say yes to enable pinctrl and GPIO support for the AW9523(B).
++
+ config PINCTRL_BM1880
+ 	bool "Bitmain BM1880 Pinctrl driver"
+ 	depends on OF && (ARCH_BITMAIN || COMPILE_TEST)
+--- a/drivers/pinctrl/Makefile
++++ b/drivers/pinctrl/Makefile
+@@ -14,6 +14,7 @@ obj-$(CONFIG_PINCTRL_AXP209)	+= pinctrl-
+ obj-$(CONFIG_PINCTRL_AT91)	+= pinctrl-at91.o
+ obj-$(CONFIG_PINCTRL_AT91PIO4)	+= pinctrl-at91-pio4.o
+ obj-$(CONFIG_PINCTRL_AMD)	+= pinctrl-amd.o
++obj-$(CONFIG_PINCTRL_AW9523)	+= pinctrl-aw9523.o
+ obj-$(CONFIG_PINCTRL_BM1880)	+= pinctrl-bm1880.o
+ obj-$(CONFIG_PINCTRL_DA850_PUPD) += pinctrl-da850-pupd.o
+ obj-$(CONFIG_PINCTRL_DA9062)	+= pinctrl-da9062.o
diff --git a/target/linux/ramips/patches-5.4/405-mtd-spi-nor-Add-support-for-BoHong-bh25q128as.patch b/target/linux/ramips/patches-5.4/405-mtd-spi-nor-Add-support-for-BoHong-bh25q128as.patch
new file mode 100644
index 0000000000..728876322c
--- /dev/null
+++ b/target/linux/ramips/patches-5.4/405-mtd-spi-nor-Add-support-for-BoHong-bh25q128as.patch
@@ -0,0 +1,34 @@
+From 52d14545d2fc276b1bf9ccf48d4612fab6edfb6a Mon Sep 17 00:00:00 2001
+From: David Bauer <mail@david-bauer.net>
+Date: Thu, 6 May 2021 17:49:55 +0200
+Subject: [PATCH] mtd: spi-nor: Add support for BoHong bh25q128as
+
+Add MTD support for the BoHong bh25q128as SPI NOR chip.
+The chip has 16MB of total capacity, divided into a total of 256
+sectors, each 64KB sized. The chip also supports 4KB sectors.
+Additionally, it supports dual and quad read modes.
+
+Functionality was verified on an Tenbay WR1800K / MTK MT7621 board.
+
+Signed-off-by: David Bauer <mail@david-bauer.net>
+---
+ drivers/mtd/spi-nor/Makefile |  1 +
+ drivers/mtd/spi-nor/bohong.c | 21 +++++++++++++++++++++
+ drivers/mtd/spi-nor/core.c   |  1 +
+ drivers/mtd/spi-nor/core.h   |  1 +
+ 4 files changed, 24 insertions(+)
+ create mode 100644 drivers/mtd/spi-nor/bohong.c
+
+--- a/drivers/mtd/spi-nor/spi-nor.c
++++ b/drivers/mtd/spi-nor/spi-nor.c
+@@ -2233,6 +2233,10 @@ static const struct flash_info spi_nor_i
+ 
+ 	{ "at45db081d", INFO(0x1f2500, 0, 64 * 1024, 16, SECT_4K) },
+ 
++	/* BoHong Microelectronics */
++	{ "bh25q128as", INFO(0x684018, 0, 64 * 1024, 256,
++			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
++
+ 	/* EON -- en25xxx */
+ 	{ "en25f32",    INFO(0x1c3116, 0, 64 * 1024,   64, SECT_4K) },
+ 	{ "en25p32",    INFO(0x1c2016, 0, 64 * 1024,   64, 0) },
diff --git a/target/linux/ramips/patches-5.4/805-pinctrl-AW9523.patch b/target/linux/ramips/patches-5.4/805-pinctrl-AW9523.patch
new file mode 100644
index 0000000000..d8e17a671a
--- /dev/null
+++ b/target/linux/ramips/patches-5.4/805-pinctrl-AW9523.patch
@@ -0,0 +1,72 @@
+From: AngeloGioacchino Del Regno
+        <angelogioacchino.delregno@somainline.org>
+To: linus.walleij@linaro.org
+Cc: linux-kernel@vger.kernel.org, konrad.dybcio@somainline.org,
+        marijn.suijten@somainline.org, martin.botka@somainline.org,
+        phone-devel@vger.kernel.org, linux-gpio@vger.kernel.org,
+        devicetree@vger.kernel.org, robh+dt@kernel.org,
+        AngeloGioacchino Del Regno
+        <angelogioacchino.delregno@somainline.org>
+Subject: [PATCH v5 1/2] pinctrl: Add driver for Awinic AW9523/B I2C GPIO
+ Expander
+Date: Mon, 25 Jan 2021 19:22:18 +0100
+
+The Awinic AW9523(B) is a multi-function I2C gpio expander in a
+TQFN-24L package, featuring PWM (max 37mA per pin, or total max
+power 3.2Watts) for LED driving capability.
+
+It has two ports with 8 pins per port (for a total of 16 pins),
+configurable as either PWM with 1/256 stepping or GPIO input/output,
+1.8V logic input; each GPIO can be configured as input or output
+independently from each other.
+
+This IC also has an internal interrupt controller, which is capable
+of generating an interrupt for each GPIO, depending on the
+configuration, and will raise an interrupt on the INTN pin to
+advertise this to an external interrupt controller.
+
+Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
+---
+ drivers/pinctrl/Kconfig          |   17 +
+ drivers/pinctrl/Makefile         |    1 +
+ drivers/pinctrl/pinctrl-aw9523.c | 1122 ++++++++++++++++++++++++++++++
+ 3 files changed, 1140 insertions(+)
+ create mode 100644 drivers/pinctrl/pinctrl-aw9523.c
+
+--- a/drivers/pinctrl/Kconfig
++++ b/drivers/pinctrl/Kconfig
+@@ -109,6 +109,24 @@ config PINCTRL_AMD
+ 	  Requires ACPI/FDT device enumeration code to set up a platform
+ 	  device.
+ 
++config PINCTRL_AW9523
++	bool "Awinic AW9523/AW9523B I2C GPIO expander pinctrl driver"
++	depends on OF && I2C
++	select PINMUX
++	select PINCONF
++	select GENERIC_PINCONF
++	select GPIOLIB
++	select GPIOLIB_IRQCHIP
++	select REGMAP
++	select REGMAP_I2C
++	help
++	  The Awinic AW9523/AW9523B is a multi-function I2C GPIO
++	  expander with PWM functionality. This driver bundles a
++	  pinctrl driver to select the function muxing and a GPIO
++	  driver to handle GPIO, when the GPIO function is selected.
++
++	  Say yes to enable pinctrl and GPIO support for the AW9523(B).
++
+ config PINCTRL_BM1880
+ 	bool "Bitmain BM1880 Pinctrl driver"
+ 	depends on OF && (ARCH_BITMAIN || COMPILE_TEST)
+--- a/drivers/pinctrl/Makefile
++++ b/drivers/pinctrl/Makefile
+@@ -14,6 +14,7 @@ obj-$(CONFIG_PINCTRL_AXP209)	+= pinctrl-
+ obj-$(CONFIG_PINCTRL_AT91)	+= pinctrl-at91.o
+ obj-$(CONFIG_PINCTRL_AT91PIO4)	+= pinctrl-at91-pio4.o
+ obj-$(CONFIG_PINCTRL_AMD)	+= pinctrl-amd.o
++obj-$(CONFIG_PINCTRL_AW9523)	+= pinctrl-aw9523.o
+ obj-$(CONFIG_PINCTRL_BM1880)	+= pinctrl-bm1880.o
+ obj-$(CONFIG_PINCTRL_DA850_PUPD) += pinctrl-da850-pupd.o
+ obj-$(CONFIG_PINCTRL_DIGICOLOR)	+= pinctrl-digicolor.o
diff --git a/target/linux/ramips/rt288x/config-5.10 b/target/linux/ramips/rt288x/config-5.10
index 095c16c43b..88d06266b9 100644
--- a/target/linux/ramips/rt288x/config-5.10
+++ b/target/linux/ramips/rt288x/config-5.10
@@ -131,6 +131,7 @@ CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
 # CONFIG_PHY_RALINK_USB is not set
 CONFIG_PINCTRL=y
+# CONFIG_PINCTRL_AW9523 is not set
 CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
 CONFIG_RALINK=y
diff --git a/target/linux/ramips/rt288x/config-5.4 b/target/linux/ramips/rt288x/config-5.4
index ad269ff5be..d0de43e29c 100644
--- a/target/linux/ramips/rt288x/config-5.4
+++ b/target/linux/ramips/rt288x/config-5.4
@@ -131,6 +131,7 @@ CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
 # CONFIG_PHY_RALINK_USB is not set
 CONFIG_PINCTRL=y
+# CONFIG_PINCTRL_AW9523 is not set
 CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
 CONFIG_RALINK=y
diff --git a/target/linux/ramips/rt305x/config-5.10 b/target/linux/ramips/rt305x/config-5.10
index fbc2edc840..1704accf95 100644
--- a/target/linux/ramips/rt305x/config-5.10
+++ b/target/linux/ramips/rt305x/config-5.10
@@ -131,6 +131,7 @@ CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
 CONFIG_PHY_RALINK_USB=y
 CONFIG_PINCTRL=y
+# CONFIG_PINCTRL_AW9523 is not set
 CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
 CONFIG_RALINK=y
diff --git a/target/linux/ramips/rt305x/config-5.4 b/target/linux/ramips/rt305x/config-5.4
index 6ab68f9d56..b4ee93c05b 100644
--- a/target/linux/ramips/rt305x/config-5.4
+++ b/target/linux/ramips/rt305x/config-5.4
@@ -131,6 +131,7 @@ CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
 CONFIG_PHY_RALINK_USB=y
 CONFIG_PINCTRL=y
+# CONFIG_PINCTRL_AW9523 is not set
 CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
 CONFIG_RALINK=y
diff --git a/target/linux/ramips/rt3883/config-5.10 b/target/linux/ramips/rt3883/config-5.10
index 5bb641cbdc..16d6fc32f8 100644
--- a/target/linux/ramips/rt3883/config-5.10
+++ b/target/linux/ramips/rt3883/config-5.10
@@ -132,6 +132,7 @@ CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
 CONFIG_PHY_RALINK_USB=y
 CONFIG_PINCTRL=y
+# CONFIG_PINCTRL_AW9523 is not set
 CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
 CONFIG_RALINK=y
diff --git a/target/linux/ramips/rt3883/config-5.4 b/target/linux/ramips/rt3883/config-5.4
index 577743e798..f7d6a2cc2b 100644
--- a/target/linux/ramips/rt3883/config-5.4
+++ b/target/linux/ramips/rt3883/config-5.4
@@ -133,6 +133,7 @@ CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
 CONFIG_PHY_RALINK_USB=y
 CONFIG_PINCTRL=y
+# CONFIG_PINCTRL_AW9523 is not set
 CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
 CONFIG_RALINK=y