liyepan/openloongarch-linux-6.12
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openloongarch-linux-6.12/drivers
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maoxiaochuan 979f243f95 serial: 8250: Add Loongson uart driver support 
Add the driver for on-chip UART used on Loongson family chips.

The hardware is similar to NS16550A, but there are the following
differences:
 - Some chips (such as Loongson-2K2000) have added a fractional division
   register to obtain the required baud rate accurately, so the
   {get,set}_divisor callback is overridden.
 - Due to hardware defects, quirk handling is required for
   UART_MCR/UART_MSR.

Co-developed-by: Haowei Zheng <zhenghaowei@loongson.cn>
Signed-off-by: Haowei Zheng <zhenghaowei@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Link: https://patch.msgid.link/2c2a01a276b9250efea0c7aa190efecdfd6fdf5a.1760166651.git.zhoubinbin@loongson.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: maoxiaochuan <maoxiaochuan@loongson.cn>
2026-02-04 16:41:28 +08:00
..
accel
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
accessibility
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
acpi
ACPICA: Work around bogus -Wstringop-overread warning since GCC 11
2026-02-04 16:41:25 +08:00
amba
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
android
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
ata
ata: libata: Improve return value of atapi_check_dma()
2025-04-30 15:54:47 +08:00
atm
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
auxdisplay
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
base
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
bcma
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
block
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
bluetooth
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
bus
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
cache
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
cdrom
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
cdx
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
char
tpm: loongson: Add bufsiz parameter to tpm_loongson_send()
2026-02-04 16:41:24 +08:00
clk
clk: tegra: do not overallocate memory for bpmp clocks
2026-02-04 16:41:25 +08:00
clocksource
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
comedi
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
connector
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
counter
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
cpufreq
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
cpuidle
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
crypto
crypto: loongson - add Loongson RNG driver support
2026-02-04 16:41:09 +08:00
cxl
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
dax
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
dca
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
devfreq
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
dio
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
dma
bug: enable TIM_CCR_TCIE in lisa_dma.c
2025-03-01 05:19:09 +00:00
dma-buf
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
dpll
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
edac
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
eisa
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
extcon
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
firewire
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
firmware
LoongArch: Enable HAVE_ARCH_STACKLEAK
2025-06-20 08:44:44 +08:00
fpga
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
fsi
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
gnss
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
gpio
gpio: loongson1: allow building the module with COMPILE_TEST enabled
2026-02-04 16:41:12 +08:00
gpu
drm/loongson: Switch to drm_atomic_get_new_crtc_state()
2026-02-04 16:41:25 +08:00
greybus
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
hid
HID: hid-steam: Use new BTN_GRIP* buttons
2026-02-04 16:41:07 +08:00
hsi
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
hte
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
hv
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
hwmon
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
hwspinlock
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
hwtracing
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
i2c
i2c:fix bus broken after once xfer failed
2025-04-02 14:14:45 +08:00
i3c
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
idle
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
iio
iio:humidity:Add aht20 support
2026-02-04 16:40:54 +08:00
infiniband
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
input
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
interconnect
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
iommu
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
ipack
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
irqchip
irqchip/loongson-pch-lpc: Use legacy domain for PCH-LPC IRQ controller
2026-02-04 16:41:10 +08:00
isdn
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
leds
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
macintosh
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
mailbox
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
mcb
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
md
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
media
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
memory
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
memstick
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
message
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
mfd
mfd: Add support for Loongson Security Engine chip controller
2026-02-04 16:41:09 +08:00
misc
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
mmc
mmc: select REGMAP_MMIO with MMC_LOONGSON2
2026-02-04 16:41:13 +08:00
most
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
mtd
mtd: rawnand: loongson: Add Loongson-2K1000 NAND controller support
2026-02-04 16:41:12 +08:00
mux
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
net
net: stmmac: loongson1: use stmmac_get_phy_intf_sel()
2026-02-04 16:41:26 +08:00
nfc
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
ntb
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
nubus
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
nvdimm
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
nvme
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
nvmem
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
of
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
opp
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
parisc
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
parport
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
pci
PCI/MSI: Handle lack of irqdomain gracefully
2025-02-13 14:26:48 +08:00
pcmcia
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
peci
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
perf
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
phy
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
pinctrl
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
platform
platform/loongarch: laptop: Unregister generic_sub_drivers on exit
2025-08-19 11:29:14 +08:00
pmdomain
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
pnp
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
power
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
powercap
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
pps
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
ps3
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
ptp
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
pwm
pwm: loongson: Add an error code in probe()
2025-05-30 15:52:38 +08:00
rapidio
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
ras
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
regulator
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
remoteproc
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
reset
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
rpmsg
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
rtc
Update to 14fc3074cfe039
2025-02-13 16:03:32 +08:00
s390
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
sbus
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
scsi
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
sh
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
siox
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
slimbus
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
soc
soc: loongson: loongson2_guts: Add check for devm_kstrdup()
2025-03-26 12:55:14 +08:00
soundwire
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
spi
spi: loongson: Fix build warnings about export.h
2025-08-19 11:29:13 +08:00
spmi
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
ssb
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
staging
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
target
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
tc
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
tee
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
thermal
thermal/drivers/loongson2: Constify struct thermal_zone_device_ops
2026-02-04 16:41:04 +08:00
thunderbolt
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
tty
serial: 8250: Add Loongson uart driver support
2026-02-04 16:41:28 +08:00
ufs
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
uio
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
usb
Add EC200U_CN, EC200A_CN, EC200N_CN 4g module support.
2026-02-04 16:40:43 +08:00
vdpa
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
vfio
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
vhost
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
video
Update to 14fc3074cfe039
2025-02-13 16:03:32 +08:00
virt
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
virtio
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
w1
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
watchdog
watchdog: loongson1: Add Loongson-2k0300 watchdog support
2026-02-04 16:41:27 +08:00
xen
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
zorro
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
Kconfig
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00
Makefile
init src (linux-6.12.0)
2025-02-13 14:11:16 +08:00