linux/drivers
Simon Horman 6ac1d1532c ata: sata_rcar: add gen[23] fallback compatibility strings
Add fallback compatibility string for R-Car Gen 2 and 3.

In the case of Renesas R-Car hardware we know that there are generations of
SoCs, e.g. Gen 1 and 2. But beyond that its not clear what the relationship
between IP blocks might be. For example, I believe that r8a7790 is older
than r8a7791 but that doesn't imply that the latter is a descendant of the
former or vice versa.

We can, however, by examining the documentation and behaviour of the
hardware at run-time observe that the current driver implementation appears
to be compatible with the IP blocks on SoCs within a given generation.

For the above reasons and convenience when enabling new SoCs a
per-generation fallback compatibility string scheme being adopted for
drivers for Renesas SoCs.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
2017-07-15 07:07:28 -04:00
..
accessibility
acpi libnvdimm for 4.13 2017-07-07 09:44:06 -07:00
amba
android
ata ata: sata_rcar: add gen[23] fallback compatibility strings 2017-07-15 07:07:28 -04:00
atm net: convert sock.sk_wmem_alloc from atomic_t to refcount_t 2017-07-01 07:39:08 -07:00
auxdisplay
base Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2017-07-07 17:06:28 -07:00
bcma
block libnvdimm for 4.13 2017-07-07 09:44:06 -07:00
bluetooth Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-07-05 12:31:59 -07:00
bus main drm pull for v4.13 2017-07-09 18:48:37 -07:00
cdrom
char Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2017-07-07 17:06:28 -07:00
clk ARM: Device-tree updates 2017-07-04 14:37:25 -07:00
clocksource ARM: SoC driver updates 2017-07-04 14:47:47 -07:00
connector
cpufreq ARM: SoC driver updates 2017-07-04 14:47:47 -07:00
cpuidle powerpc updates for 4.13 2017-07-07 13:55:45 -07:00
crypto This is the first pull request for the new dma-mapping subsystem 2017-07-06 19:20:54 -07:00
dax Writeback error handling fixes (pile #2) 2017-07-07 19:38:17 -07:00
dca
devfreq
dio
dma dmaengine updates for 4.13-rc1 2017-07-08 12:36:50 -07:00
dma-buf
edac
eisa
extcon
firewire
firmware This is the first pull request for the new dma-mapping subsystem 2017-07-06 19:20:54 -07:00
fmc
fpga
fsi
gpio Merge (most of) tag 'mfd-next-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd 2017-07-07 13:30:05 -07:00
gpu main drm pull for v4.13 2017-07-09 18:48:37 -07:00
hid driver core patches for 4.13-rc1 2017-07-03 20:27:48 -07:00
hsi HSI changes for the v4.13 series 2017-07-04 14:28:22 -07:00
hv SCSI misc on 20170704 2017-07-06 12:10:33 -07:00
hwmon
hwspinlock
hwtracing Char/Misc patches for 4.13-rc1 2017-07-03 20:55:59 -07:00
i2c Char/Misc patches for 4.13-rc1 2017-07-03 20:55:59 -07:00
ide
idle intel_idle: Use more common logging style 2017-06-29 22:58:35 +02:00
iio hwmon updates for v4.13: 2017-07-04 11:48:27 -07:00
infiniband Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2017-07-07 17:06:28 -07:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2017-07-08 12:39:37 -07:00
iommu This is the first pull request for the new dma-mapping subsystem 2017-07-06 19:20:54 -07:00
ipack
irqchip arm64 updates for 4.13: 2017-07-05 17:09:27 -07:00
isdn Merge branch 'work.misc-set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-07-05 13:13:32 -07:00
leds LED updates for 4.13 2017-07-06 11:32:40 -07:00
lguest
lightnvm lightnvm: pblk: set line bitmap check under debug 2017-06-30 11:08:18 -06:00
macintosh Merge branch 'work.misc-set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-07-05 13:13:32 -07:00
mailbox Merge branch 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration 2017-07-07 10:24:07 -07:00
mcb
md Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md 2017-07-08 12:50:18 -07:00
media main drm pull for v4.13 2017-07-09 18:48:37 -07:00
memory ARM: SoC driver updates 2017-07-04 14:47:47 -07:00
memstick
message
mfd Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2017-07-08 12:39:37 -07:00
misc powerpc updates for 4.13 2017-07-07 13:55:45 -07:00
mmc This is the big bulk of pin control changes for the v4.13 series: 2017-07-06 11:38:59 -07:00
mtd This is the big bulk of pin control changes for the v4.13 series: 2017-07-06 11:38:59 -07:00
mux
net pci-v4.13-changes 2017-07-08 15:51:57 -07:00
nfc NFC 4.13 pull request 2017-07-01 14:30:39 -07:00
ntb
nubus
nvdimm libnvdimm for 4.13 2017-07-07 09:44:06 -07:00
nvme pci-v4.13-changes 2017-07-08 15:51:57 -07:00
nvmem
of pci-v4.13-changes 2017-07-08 15:51:57 -07:00
oprofile
parisc parisc: ->mapping_error 2017-07-05 21:46:42 +02:00
parport
pci pci-v4.13-changes 2017-07-08 15:51:57 -07:00
pcmcia
perf
phy
pinctrl This is the big bulk of pin control changes for the v4.13 series: 2017-07-06 11:38:59 -07:00
platform Merge (most of) tag 'mfd-next-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd 2017-07-07 13:30:05 -07:00
pnp This is the bulk of GPIO changes for the v4.13 series: 2017-07-07 12:40:27 -07:00
power power supply and reset changes for the v4.13 series 2017-07-04 14:25:14 -07:00
powercap
pps
ps3
ptp ptp: dte: Use LL suffix for 64-bit constants 2017-07-06 11:40:58 +01:00
pwm
rapidio
ras arm64 updates for 4.13: 2017-07-05 17:09:27 -07:00
regulator Merge remote-tracking branches 'regulator/topic/settle', 'regulator/topic/tps65910' and 'regulator/topic/tps65917' into regulator-next 2017-07-03 16:52:21 +01:00
remoteproc
reset ARM: SoC driver updates 2017-07-04 14:47:47 -07:00
rpmsg rpmsg updates for v4.13 2017-07-06 15:38:31 -07:00
rtc
s390 libnvdimm for 4.13 2017-07-07 09:44:06 -07:00
sbus
scsi SCSI misc on 20170704 2017-07-06 12:10:33 -07:00
sfi
sh drivers/sh/intc/virq.c: delete an error message for a failed memory allocation in add_virq_to_pirq() 2017-07-06 16:24:30 -07:00
sn
soc ARM: SoC driver updates 2017-07-04 14:47:47 -07:00
spi Merge branch 'for-spi' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-07-08 10:41:53 -07:00
spmi
ssb
staging media updates for v4.13-rc1 2017-07-06 11:15:19 -07:00
target Merge branch 'work.read_write' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-07-05 14:35:57 -07:00
tc
tee
thermal Merge (most of) tag 'mfd-next-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd 2017-07-07 13:30:05 -07:00
thunderbolt
tty This is the bulk of GPIO changes for the v4.13 series: 2017-07-07 12:40:27 -07:00
uio
usb USB fixes for 4.13-rc1 2017-07-07 13:42:04 -07:00
uwb driver core patches for 4.13-rc1 2017-07-03 20:27:48 -07:00
vfio
vhost Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-07-05 12:31:59 -07:00
video main drm pull for v4.13 2017-07-09 18:48:37 -07:00
virt
virtio
vlynq
vme
w1
watchdog
xen This is the first pull request for the new dma-mapping subsystem 2017-07-06 19:20:54 -07:00
zorro
Kconfig
Makefile