Merge series "Compatible string consolidation for NXP DSPI driver" from Vladimir Oltean <olteanv@gmail.com>:

This series makes room in the driver for differentiation between the
controllers which currently operate in TCFQ mode. Most of these are
actually capable of a lot more in terms of throughput. This is in
preparation of a second series which will convert the remaining users of
TCFQ mode altogether to XSPI mode with command cycling.

Vladimir Oltean (6):
  doc: spi-fsl-dspi: Add specific compatibles for all Layerscape SoCs
  spi: spi-fsl-dspi: Use specific compatible strings for all SoC
    instantiations
  spi: spi-fsl-dspi: Parameterize the FIFO size and DMA buffer size
  spi: spi-fsl-dspi: LS2080A and LX2160A support XSPI mode
  spi: spi-fsl-dspi: Support SPI software timestamping in all non-DMA
    modes
  spi: spi-fsl-dspi: Convert the instantiations that support it to DMA

 .../devicetree/bindings/spi/spi-fsl-dspi.txt  |  17 +-
 drivers/spi/spi-fsl-dspi.c                    | 162 +++++++++++++-----
 2 files changed, 128 insertions(+), 51 deletions(-)

--
2.17.1

1 files changed, 46 insertions, 47 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 060d48e5615c..48c372e7c718 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2796,11 +2796,11 @@ F:	drivers/block/aoe/
 
 ATHEROS 71XX/9XXX GPIO DRIVER
 M:	Alban Bedel <albeu@free.fr>
+S:	Maintained
 W:	https://github.com/AlbanBedel/linux
 T:	git git://github.com/AlbanBedel/linux
-S:	Maintained
-F:	drivers/gpio/gpio-ath79.c
 F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
+F:	drivers/gpio/gpio-ath79.c
 
 ATHEROS 71XX/9XXX USB PHY DRIVER
 M:	Alban Bedel <albeu@free.fr>
@@ -3422,8 +3422,8 @@ BROADCOM BRCMSTB GPIO DRIVER
 M:	Gregory Fong <gregory.0xf0@gmail.com>
 L:	bcm-kernel-feedback-list@broadcom.com
 S:	Supported
-F:	drivers/gpio/gpio-brcmstb.c
 F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
+F:	drivers/gpio/gpio-brcmstb.c
 
 BROADCOM BRCMSTB I2C DRIVER
 M:	Kamal Dasu <kdasu.kdev@gmail.com>
@@ -3481,8 +3481,8 @@ BROADCOM KONA GPIO DRIVER
 M:	Ray Jui <rjui@broadcom.com>
 L:	bcm-kernel-feedback-list@broadcom.com
 S:	Supported
-F:	drivers/gpio/gpio-bcm-kona.c
 F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
+F:	drivers/gpio/gpio-bcm-kona.c
 
 BROADCOM NETXTREME-E ROCE DRIVER
 M:	Selvin Xavier <selvin.xavier@broadcom.com>
@@ -3597,8 +3597,8 @@ F:	sound/pci/bt87x.c
 
 BT8XXGPIO DRIVER
 M:	Michael Buesch <m@bues.ch>
-W:	http://bu3sch.de/btgpio.php
 S:	Maintained
+W:	http://bu3sch.de/btgpio.php
 F:	drivers/gpio/gpio-bt8xx.c
 
 BTRFS FILE SYSTEM
@@ -3649,6 +3649,7 @@ F:	sound/pci/oxygen/
 
 C-SKY ARCHITECTURE
 M:	Guo Ren <guoren@kernel.org>
+L:	linux-csky@vger.kernel.org
 T:	git https://github.com/c-sky/csky-linux.git
 S:	Supported
 F:	arch/csky/
@@ -3909,7 +3910,7 @@ S:	Supported
 F:	Documentation/filesystems/ceph.txt
 F:	fs/ceph/
 
-CERTIFICATE HANDLING:
+CERTIFICATE HANDLING
 M:	David Howells <dhowells@redhat.com>
 M:	David Woodhouse <dwmw2@infradead.org>
 L:	keyrings@vger.kernel.org
@@ -3919,7 +3920,7 @@ F:	certs/
 F:	scripts/sign-file.c
 F:	scripts/extract-cert.c
 
-CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
+CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM
 L:	devel@driverdev.osuosl.org
 S:	Obsolete
 F:	drivers/staging/wusbcore/
@@ -5932,12 +5933,12 @@ S:	Maintained
 F:	drivers/media/dvb-frontends/ec100*
 
 ECRYPT FILE SYSTEM
-M:	Tyler Hicks <tyhicks@canonical.com>
+M:	Tyler Hicks <code@tyhicks.com>
 L:	ecryptfs@vger.kernel.org
 W:	http://ecryptfs.org
 W:	https://launchpad.net/ecryptfs
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
-S:	Supported
+S:	Odd Fixes
 F:	Documentation/filesystems/ecryptfs.txt
 F:	fs/ecryptfs/
 
@@ -7047,7 +7048,7 @@ L:	kvm@vger.kernel.org
 S:	Supported
 F:	drivers/uio/uio_pci_generic.c
 
-GENERIC VDSO LIBRARY:
+GENERIC VDSO LIBRARY
 M:	Andy Lutomirski <luto@kernel.org>
 M:	Thomas Gleixner <tglx@linutronix.de>
 M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
@@ -7143,18 +7144,18 @@ GPIO SUBSYSTEM
 M:	Linus Walleij <linus.walleij@linaro.org>
 M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
 L:	linux-gpio@vger.kernel.org
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
 S:	Maintained
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
+F:	Documentation/ABI/obsolete/sysfs-gpio
+F:	Documentation/ABI/testing/gpio-cdev
+F:	Documentation/admin-guide/gpio/
 F:	Documentation/devicetree/bindings/gpio/
 F:	Documentation/driver-api/gpio/
-F:	Documentation/admin-guide/gpio/
-F:	Documentation/ABI/testing/gpio-cdev
-F:	Documentation/ABI/obsolete/sysfs-gpio
 F:	drivers/gpio/
+F:	include/asm-generic/gpio.h
 F:	include/linux/gpio/
 F:	include/linux/gpio.h
 F:	include/linux/of_gpio.h
-F:	include/asm-generic/gpio.h
 F:	include/uapi/linux/gpio.h
 F:	tools/gpio/
 
@@ -8055,8 +8056,8 @@ F:	drivers/scsi/ips.*
 ICH LPC AND GPIO DRIVER
 M:	Peter Tyser <ptyser@xes-inc.com>
 S:	Maintained
-F:	drivers/mfd/lpc_ich.c
 F:	drivers/gpio/gpio-ich.c
+F:	drivers/mfd/lpc_ich.c
 
 ICY I2C DRIVER
 M:	Max Staudt <max@enpas.org>
@@ -8392,7 +8393,7 @@ M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
 M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
 L:	intel-gfx@lists.freedesktop.org
 W:	https://01.org/linuxgraphics/
-B:	https://01.org/linuxgraphics/documentation/how-report-bugs
+B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
 C:	irc://chat.freenode.net/intel-gfx
 Q:	http://patchwork.freedesktop.org/project/intel-gfx/
 T:	git git://anongit.freedesktop.org/drm-intel
@@ -9278,7 +9279,7 @@ F:	include/keys/trusted-type.h
 F:	security/keys/trusted.c
 F:	include/keys/trusted.h
 
-KEYS/KEYRINGS:
+KEYS/KEYRINGS
 M:	David Howells <dhowells@redhat.com>
 M:	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
 L:	keyrings@vger.kernel.org
@@ -11114,14 +11115,12 @@ S:	Maintained
 F:	drivers/usb/image/microtek.*
 
 MIPS
-M:	Ralf Baechle <ralf@linux-mips.org>
-M:	Paul Burton <paulburton@kernel.org>
+M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
 L:	linux-mips@vger.kernel.org
 W:	http://www.linux-mips.org/
-T:	git git://git.linux-mips.org/pub/scm/ralf/linux.git
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
 Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
-S:	Supported
+S:	Maintained
 F:	Documentation/devicetree/bindings/mips/
 F:	Documentation/mips/
 F:	arch/mips/
@@ -11485,7 +11484,7 @@ F:	drivers/scsi/mac_scsi.*
 F:	drivers/scsi/sun3_scsi.*
 F:	drivers/scsi/sun3_scsi_vme.c
 
-NCSI LIBRARY:
+NCSI LIBRARY
 M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
 S:	Maintained
 F:	net/ncsi/
@@ -12741,7 +12740,7 @@ M:	Tom Joseph <tjoseph@cadence.com>
 L:	linux-pci@vger.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/pci/cdns,*.txt
-F:	drivers/pci/controller/pcie-cadence*
+F:	drivers/pci/controller/cadence/
 
 PCI DRIVER FOR FREESCALE LAYERSCAPE
 M:	Minghuan Lian <minghuan.Lian@nxp.com>
@@ -13513,7 +13512,7 @@ L:	linuxppc-dev@lists.ozlabs.org
 S:	Maintained
 F:	drivers/block/ps3vram.c
 
-PSAMPLE PACKET SAMPLING SUPPORT:
+PSAMPLE PACKET SAMPLING SUPPORT
 M:	Yotam Gigi <yotam.gi@gmail.com>
 S:	Maintained
 F:	net/psample
@@ -14583,10 +14582,10 @@ F:	drivers/media/pci/saa7146/
 F:	include/media/drv-intf/saa7146*
 
 SAFESETID SECURITY MODULE
-M:     Micah Morton <mortonm@chromium.org>
-S:     Supported
-F:     security/safesetid/
-F:     Documentation/admin-guide/LSM/SafeSetID.rst
+M:	Micah Morton <mortonm@chromium.org>
+S:	Supported
+F:	security/safesetid/
+F:	Documentation/admin-guide/LSM/SafeSetID.rst
 
 SAMSUNG AUDIO (ASoC) DRIVERS
 M:	Krzysztof Kozlowski <krzk@kernel.org>
@@ -16076,8 +16075,8 @@ F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
 SYNOPSYS CREG GPIO DRIVER
 M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
 S:	Maintained
-F:	drivers/gpio/gpio-creg-snps.c
 F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
+F:	drivers/gpio/gpio-creg-snps.c
 
 SYNOPSYS DESIGNWARE 8250 UART DRIVER
 R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
@@ -16088,8 +16087,8 @@ SYNOPSYS DESIGNWARE APB GPIO DRIVER
 M:	Hoan Tran <hoan@os.amperecomputing.com>
 L:	linux-gpio@vger.kernel.org
 S:	Maintained
-F:	drivers/gpio/gpio-dwapb.c
 F:	Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
+F:	drivers/gpio/gpio-dwapb.c
 
 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
 M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
@@ -16553,8 +16552,8 @@ M:	Michael Jamet <michael.jamet@intel.com>
 M:	Mika Westerberg <mika.westerberg@linux.intel.com>
 M:	Yehezkel Bernat <YehezkelShB@gmail.com>
 L:	linux-usb@vger.kernel.org
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
 S:	Maintained
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
 F:	Documentation/admin-guide/thunderbolt.rst
 F:	drivers/thunderbolt/
 F:	include/linux/thunderbolt.h
@@ -17081,7 +17080,7 @@ S:	Maintained
 F:	Documentation/admin-guide/ufs.rst
 F:	fs/ufs/
 
-UHID USERSPACE HID IO DRIVER:
+UHID USERSPACE HID IO DRIVER
 M:	David Herrmann <dh.herrmann@googlemail.com>
 L:	linux-input@vger.kernel.org
 S:	Maintained
@@ -17095,18 +17094,18 @@ S:	Maintained
 F:	drivers/usb/common/ulpi.c
 F:	include/linux/ulpi/
 
-ULTRA-WIDEBAND (UWB) SUBSYSTEM:
+ULTRA-WIDEBAND (UWB) SUBSYSTEM
 L:	devel@driverdev.osuosl.org
 S:	Obsolete
 F:	drivers/staging/uwb/
 
-UNICODE SUBSYSTEM:
+UNICODE SUBSYSTEM
 M:	Gabriel Krisman Bertazi <krisman@collabora.com>
 L:	linux-fsdevel@vger.kernel.org
 S:	Supported
 F:	fs/unicode/
 
-UNICORE32 ARCHITECTURE:
+UNICORE32 ARCHITECTURE
 M:	Guan Xuetao <gxt@pku.edu.cn>
 W:	http://mprc.pku.edu.cn/~guanxuetao/linux
 S:	Maintained
@@ -17393,11 +17392,14 @@ F:	drivers/usb/
 F:	include/linux/usb.h
 F:	include/linux/usb/
 
-USB TYPEC PI3USB30532 MUX DRIVER
-M:	Hans de Goede <hdegoede@redhat.com>
+USB TYPEC BUS FOR ALTERNATE MODES
+M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
 L:	linux-usb@vger.kernel.org
 S:	Maintained
-F:	drivers/usb/typec/mux/pi3usb30532.c
+F:	Documentation/ABI/testing/sysfs-bus-typec
+F:	Documentation/driver-api/usb/typec_bus.rst
+F:	drivers/usb/typec/altmodes/
+F:	include/linux/usb/typec_altmode.h
 
 USB TYPEC CLASS
 M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
@@ -17408,14 +17410,11 @@ F:	Documentation/driver-api/usb/typec.rst
 F:	drivers/usb/typec/
 F:	include/linux/usb/typec.h
 
-USB TYPEC BUS FOR ALTERNATE MODES
-M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
+USB TYPEC PI3USB30532 MUX DRIVER
+M:	Hans de Goede <hdegoede@redhat.com>
 L:	linux-usb@vger.kernel.org
 S:	Maintained
-F:	Documentation/ABI/testing/sysfs-bus-typec
-F:	Documentation/driver-api/usb/typec_bus.rst
-F:	drivers/usb/typec/altmodes/
-F:	include/linux/usb/typec_altmode.h
+F:	drivers/usb/typec/mux/pi3usb30532.c
 
 USB TYPEC PORT CONTROLLER DRIVERS
 M:	Guenter Roeck <linux@roeck-us.net>
@@ -17792,7 +17791,7 @@ F:	include/linux/vbox_utils.h
 F:	include/uapi/linux/vbox*.h
 F:	drivers/virt/vboxguest/
 
-VIRTUAL BOX SHARED FOLDER VFS DRIVER:
+VIRTUAL BOX SHARED FOLDER VFS DRIVER
 M:	Hans de Goede <hdegoede@redhat.com>
 L:	linux-fsdevel@vger.kernel.org
 S:	Maintained
@@ -18415,8 +18414,8 @@ M:	Nandor Han <nandor.han@ge.com>
 M:	Semi Malinen <semi.malinen@ge.com>
 L:	linux-gpio@vger.kernel.org
 S:	Maintained
-F:	drivers/gpio/gpio-xra1403.c
 F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
+F:	drivers/gpio/gpio-xra1403.c
 
 XTENSA XTFPGA PLATFORM SUPPORT
 M:	Max Filippov <jcmvbkbc@gmail.com>