[PATCH v2 8/8] MIPS: loongson3_defconfig: Enable LOONGSON1_WDT by default
From: Rong Zhang
Date: Fri Nov 13 2026 - 09:46:09 EST
The Loongson-7A has a watchdog compatible with the one on Loongson
2K0300. With the relevant node added to ls7a-pch.dtsi, enable
LOONGSON1_WDT in defconfig to make it work by default.
This basically mirrors commit 5e73ad3ffceb ("MIPS: Loongson1: Add
watchdog support for Loongson1 board") except that the driver is built
as a module, since some LOONGSON64 platforms are not LS7A-based.
The defconfig file is outdated, so this also refreshes it with
savedefconfig.
Tested on Loongson-LS3A4000-7A1000-NUC-SE and Lenovo KaiTian M530Z.
Signed-off-by: Rong Zhang <rongrong@xxxxxxxxxxxxxxxxx>
---
arch/mips/configs/loongson3_defconfig | 54 ++++++-----------------------------
1 file changed, 9 insertions(+), 45 deletions(-)
diff --git a/arch/mips/configs/loongson3_defconfig b/arch/mips/configs/loongson3_defconfig
index 12cb1a6a1360..00c591f21938 100644
--- a/arch/mips/configs/loongson3_defconfig
+++ b/arch/mips/configs/loongson3_defconfig
@@ -66,7 +66,6 @@ CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_TABLES=m
CONFIG_NFT_CT=m
CONFIG_NFT_NAT=m
-CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
@@ -91,33 +90,11 @@ CONFIG_NF_TABLES_ARP=y
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_NAT=m
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_TTL=m
-CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_SECURITY=m
-CONFIG_IP_NF_ARPFILTER=m
-CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_TABLES_IPV6=y
CONFIG_IP6_NF_IPTABLES=m
-CONFIG_IP6_NF_MATCH_RPFILTER=m
-CONFIG_IP6_NF_FILTER=m
-CONFIG_IP6_NF_TARGET_REJECT=m
-CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_RAW=m
-CONFIG_IP6_NF_SECURITY=m
-CONFIG_IP6_NF_NAT=m
-CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_NF_TABLES_BRIDGE=m
CONFIG_BRIDGE_NF_EBTABLES=m
-CONFIG_BRIDGE_EBT_T_FILTER=m
-CONFIG_BRIDGE_EBT_T_NAT=m
CONFIG_IP_SCTP=m
CONFIG_L2TP=m
CONFIG_BRIDGE=m
@@ -189,7 +166,6 @@ CONFIG_VIRTIO_NET=m
# CONFIG_NET_VENDOR_ATHEROS is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_CHELSIO is not set
-# CONFIG_NET_VENDOR_CIRRUS is not set
# CONFIG_NET_VENDOR_CISCO is not set
# CONFIG_NET_VENDOR_DEC is not set
# CONFIG_NET_VENDOR_DLINK is not set
@@ -250,9 +226,9 @@ CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=16
CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_RSA=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_NONSTANDARD=y
CONFIG_VIRTIO_CONSOLE=y
@@ -263,11 +239,14 @@ CONFIG_GPIO_LOONGSON=y
CONFIG_SENSORS_LM75=m
CONFIG_SENSORS_LM93=m
CONFIG_SENSORS_W83627HF=m
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+CONFIG_WATCHDOG_SYSFS=y
+CONFIG_LOONGSON1_WDT=m
CONFIG_MEDIA_SUPPORT=m
CONFIG_MEDIA_USB_SUPPORT=y
CONFIG_USB_VIDEO_CLASS=m
CONFIG_DRM=y
-CONFIG_DRM_RADEON=m
CONFIG_DRM_AMDGPU=m
CONFIG_DRM_AMDGPU_SI=y
CONFIG_DRM_AMDGPU_CIK=y
@@ -276,6 +255,7 @@ CONFIG_DRM_AMD_ACP=y
CONFIG_DRM_AMD_DC_SI=y
CONFIG_DRM_AST=m
CONFIG_DRM_QXL=y
+CONFIG_DRM_RADEON=m
CONFIG_DRM_VIRTIO_GPU=y
CONFIG_FB=y
CONFIG_FB_RADEON=y
@@ -288,27 +268,12 @@ CONFIG_SND=m
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
# CONFIG_SND_ISA is not set
-CONFIG_SND_HDA_INTEL=m
CONFIG_SND_HDA_PATCH_LOADER=y
-CONFIG_SND_HDA_CODEC_REALTEK=m
-CONFIG_SND_HDA_CODEC_REALTEK_LIB=m
-CONFIG_SND_HDA_CODEC_ALC260=m
-CONFIG_SND_HDA_CODEC_ALC262=m
-CONFIG_SND_HDA_CODEC_ALC268=m
-CONFIG_SND_HDA_CODEC_ALC269=m
-CONFIG_SND_HDA_CODEC_ALC662=m
-CONFIG_SND_HDA_CODEC_ALC680=m
-CONFIG_SND_HDA_CODEC_ALC861=m
-CONFIG_SND_HDA_CODEC_ALC861VD=m
-CONFIG_SND_HDA_CODEC_ALC880=m
-CONFIG_SND_HDA_CODEC_ALC882=m
+CONFIG_SND_HDA_INTEL=m
CONFIG_SND_HDA_CODEC_SIGMATEL=m
-CONFIG_SND_HDA_CODEC_HDMI=m
-CONFIG_SND_HDA_CODEC_HDMI_GENERIC=m
-CONFIG_SND_HDA_CODEC_HDMI_INTEL=m
-CONFIG_SND_HDA_CODEC_HDMI_ATI=m
-CONFIG_SND_HDA_CODEC_HDMI_NVIDIA=m
CONFIG_SND_HDA_CODEC_CONEXANT=m
+CONFIG_SND_HDA_CODEC_REALTEK=m
+CONFIG_SND_HDA_CODEC_HDMI=m
# CONFIG_SND_USB is not set
CONFIG_HIDRAW=y
CONFIG_HID_A4TECH=m
@@ -406,7 +371,6 @@ CONFIG_PRINTK_TIME=y
CONFIG_STRIP_ASM_SYMS=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_FS=y
-# CONFIG_SCHED_DEBUG is not set
CONFIG_FUNCTION_TRACER=y
CONFIG_FTRACE_SYSCALLS=y
CONFIG_CMDLINE_BOOL=y
--
2.55.0