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Fabrizio Castro 8b61c8919d spi: Add driver for the RZ/V2H(P) RSPI IP 
The Renesas RZ/V2H(P) RSPI IP supports 4-wire and 3-wire
serial communications in both host role and target role.
It can use a DMA, but the I/O can also be driven by the
processor.

RX-only, TX-only, and RX-TX operations are available in
DMA mode, while in processor I/O mode it only RX-TX
operations are supported.

Add a driver to support 4-wire serial communications as
host role in processor I/O mode.

Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com>

Link: https://patch.msgid.link/20250704162036.468765-3-fabrizio.castro.jz@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-07-24 14:00:23 +01:00
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accel
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accessibility
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acpi
ACPI: RISC-V: Remove unnecessary CPPC debug message
2025-07-16 08:21:06 -07:00
amba
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android
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ata
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atm
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auxdisplay
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base
Merge tag 'regmap-fix-v6.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
2025-07-20 08:56:40 -07:00
bcma
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block
Merge tag 'block-6.16-20250718' of git://git.kernel.dk/linux
2025-07-18 12:16:13 -07:00
bluetooth
Bluetooth: btusb: QCA: Fix downloading wrong NVM for WCN6855 GF variant without board ID
2025-07-16 15:38:15 -04:00
bus
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cache
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cdrom
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cdx
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char
agp/amd64: Check AGP Capability before binding to unsupported devices
2025-07-09 07:23:09 +02:00
clk
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clocksource
clocksource: hyper-v: Fix warnings for missing export.h header inclusion
2025-07-09 23:46:06 +00:00
comedi
comedi: comedi_test: Fix possible deletion of uninitialized timers
2025-07-16 15:02:44 +02:00
connector
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counter
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cpufreq
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cpuidle
cpuidle: psci: Fix cpuhotplug routine with PREEMPT_RT=y
2025-07-14 13:09:04 +02:00
crypto
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cxl
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dax
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dca
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devfreq
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dio
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dma
dma: dw-edma: Fix build warning in dw_edma_pcie_probe()
2025-07-15 20:41:49 +05:30
dma-buf
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dpll
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edac
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eisa
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extcon
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firewire
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firmware
Merge tag 'efi-fixes-for-v6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
2025-07-07 18:22:25 -07:00
fpga
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fsi
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fwctl
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gnss
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gpio
gpiolib: devres: release GPIOs in devm_gpiod_put_array()
2025-07-17 09:22:46 +02:00
gpu
Merge tag 'drm-xe-fixes-2025-07-17' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
2025-07-18 14:04:06 +10:00
greybus
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hid
Merge tag 'hid-for-linus-2025071501' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
2025-07-15 09:20:44 -07:00
hsi
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hte
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hv
Drivers: hv: Use nested hypercall for post message and signal event
2025-07-15 06:24:16 +00:00
hwmon
hwmon: (pmbus/ucd9000) Fix error in ucd9000_gpio_set
2025-07-18 09:50:55 -07:00
hwspinlock
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hwtracing
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i2c
i2c: stm32f7: unmap DMA mapped buffer
2025-07-10 11:58:33 +02:00
i3c
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idle
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iio
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infiniband
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input
Merge tag 'input-for-v6.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2025-07-20 08:53:58 -07:00
interconnect
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iommu
x86/hyperv: Clean up hv_map/unmap_interrupt() return values
2025-07-09 23:49:25 +00:00
ipack
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irqchip
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isdn
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leds
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macintosh
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mailbox
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mcb
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md
Merge tag 'for-6.16/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
2025-07-14 19:25:28 -07:00
media
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memory
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memstick
memstick: core: Zero initialize id_reg in h_memstick_read_dev_id()
2025-07-16 12:01:09 +02:00
message
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mfd
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misc
misc: amd-sbi: Explicitly clear in/out arg "mb_in_out"
2025-07-16 15:02:45 +02:00
mmc
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most
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mtd
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mux
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net
Merge tag 'hyperv-fixes-signed-20250718' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
2025-07-20 09:29:43 -07:00
nfc
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ntb
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nubus
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nvdimm
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nvme
Merge tag 'block-6.16-20250718' of git://git.kernel.dk/linux
2025-07-18 12:16:13 -07:00
nvmem
nvmem: layouts: u-boot-env: remove crc32 endianness conversion
2025-07-16 16:51:04 +02:00
of
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opp
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parisc
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parport
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pci
Merge tag 'hyperv-fixes-signed-20250718' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
2025-07-20 09:29:43 -07:00
pcmcia
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peci
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perf
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phy
phy: qcom: fix error code in snps_eusb2_hsphy_probe()
2025-07-15 20:36:47 +05:30
pinctrl
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platform
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pmdomain
pmdomain: governor: Consider CPU latency tolerance from pm_domain_cpu_gov
2025-07-09 12:20:12 +02:00
pnp
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power
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powercap
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pps
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ps3
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ptp
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pwm
pwm: mediatek: Ensure to disable clocks in error path
2025-07-07 08:34:44 +02:00
rapidio
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ras
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regulator
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remoteproc
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reset
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rpmsg
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rtc
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s390
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sbus
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scsi
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sh
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siox
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slimbus
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soc
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soundwire
soundwire: Revert "soundwire: qcom: Add set_channel_map api support"
2025-07-15 18:16:27 +05:30
spi
spi: Add driver for the RZ/V2H(P) RSPI IP
2025-07-24 14:00:23 +01:00
spmi
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ssb
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staging
staging: vchiq_arm: Make vchiq_shutdown never fail
2025-07-16 09:36:50 +02:00
target
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tc
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tee
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thermal
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thunderbolt
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tty
pch_uart: Fix dma_sync_sg_for_device() nents value
2025-07-09 13:43:02 +02:00
ufs
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uio
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usb
usb: hub: Don't try to recover devices lost during warm reset.
2025-07-16 09:48:11 +02:00
vdpa
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vfio
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vhost
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video
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virt
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virtio
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w1
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watchdog
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xen
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zorro
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Kconfig
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Makefile
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