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The PEB-AV-02 expansion adapter extends the phyBOARD-Mira boards to
connect parallel LCD displays, either with capacitive or resistive
touch.
Signed-off-by: Yunus Bas <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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The PHYTEC PEV-EVAL-01 expansion board adds support for additional
gpio-triggered user-leds and gpio-key support.
Signed-off-by: Yunus Bas <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Add USB overcurrent pin muxing on SoM layer. On DRC02 and PDK2 the USB
overcurrent pin isn't connected, but a USB hub on the board takes care
of the USB overcurrent instead. Therefore disable it there with the
property disable-over-current.
Signed-off-by: Christoph Niedermaier <[email protected]>
Cc: Shawn Guo <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: NXP Linux Team <[email protected]>
Cc: [email protected]
To: [email protected]
Reviewed-by: Marek Vasut <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Add Wacom I2C support for the reMarkable 2 eInk tablet using the
generic I2C HID framework.
Signed-off-by: Alistair Francis <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Add DTS of BSH SMM-M2 SystemMaster.
This version comes with:
- 128 MiB DDR3 RAM
- 256 MiB Nand
- wifi
- bluetooth
Signed-off-by: Ariel D'Alessandro <[email protected]>
Signed-off-by: Michael Trimarchi <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Identify the PHY by its compatible ID value. In some cases during
boot, the PHY needs to be reset to be accessible, but this is only
possible if the PHY is recognized. In that case, the automatic
detection of the PHY does not work and a static compatible ID
value is need.
Signed-off-by: Christoph Niedermaier <[email protected]>
Cc: Shawn Guo <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: NXP Linux Team <[email protected]>
Cc: [email protected]
To: [email protected]
Reviewed-by: Fabio Estevam <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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According to datasheet Microchip LAN8710A/LAN8710Ai DS00002164B [1]
the reset should stay asserted for at least 100uS and software
should wait at least 200nS. On other DHCOM SoMs with the SMSC
LAN8710Ai PHY both reset delays are 500us. This should be plenty
and for consistency, the i.MX6 SoM should also use these delays.
[1] https://ww1.microchip.com/downloads/en/DeviceDoc/00002164B.pdf
Signed-off-by: Christoph Niedermaier <[email protected]>
Cc: Shawn Guo <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: NXP Linux Team <[email protected]>
Cc: [email protected]
To: [email protected]
Reviewed-by: Fabio Estevam <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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"fsl,imx-ckih1" is useless since no driver deals with it, so let's drop it.
Signed-off-by: Giulio Benetti <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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"fsl,imx-ckil" is useless since no driver deals with it, so let's drop it.
Signed-off-by: Giulio Benetti <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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"fsl,imx-osc" is useless since no driver deals with it, so let's drop it.
Signed-off-by: Giulio Benetti <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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"fsl,imx-ckih2" is useless since no driver deals with it, so let's drop it.
Signed-off-by: Giulio Benetti <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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"fsl,imx-ckih1" is useless since no driver deals with it, so let's drop it.
Signed-off-by: Giulio Benetti <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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"fsl,imx-ckil" is useless since no driver deals with it, so let's drop it.
Signed-off-by: Giulio Benetti <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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"fsl,imx-osc" is useless since no driver deals with it, so let's drop it.
Signed-off-by: Giulio Benetti <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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"fsl,imx-ckih2" is useless since no driver deals with it, so let's drop it.
Signed-off-by: Giulio Benetti <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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"fsl,imx-ckih1" is useless since no driver deals with it, so let's drop it.
Signed-off-by: Giulio Benetti <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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"fsl,imx-ckil" is useless since no driver deals with it, so let's drop it.
Signed-off-by: Giulio Benetti <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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"fsl,imx-osc" is useless since no driver deals with it, so let's drop it.
Signed-off-by: Giulio Benetti <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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"fsl,imx-ckih2" is useless since no driver deals with it, so let's drop it.
Signed-off-by: Giulio Benetti <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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"fsl,imx-ckih1" is useless since no driver deals with it, so let's drop it.
Signed-off-by: Giulio Benetti <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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"fsl,imx-ckil" is useless since no driver deals with it, so let's drop it.
Signed-off-by: Giulio Benetti <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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"fsl,imx-osc" is useless since no driver deals with it, so let's drop it.
Signed-off-by: Giulio Benetti <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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"fsl,imx-osc" is useless since no driver deals with it, so let's drop it.
Signed-off-by: Giulio Benetti <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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"fsl,imx-clk32" is useless since no driver deals with it, so let's drop it.
Signed-off-by: Giulio Benetti <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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The nxp,imx7-mipi-csi2.yaml binding requires ports to be grouped in a
ports node, as multiple ports are present. Fix imx7s.dtsi and the only
board file that references the mipi_csi ports.
Signed-off-by: Laurent Pinchart <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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The reset-names property isn't defined by the nxp,imx7-mipi-csi2.yaml
binding, and isn't used by the corresponding driver as it acquires the
reset with a NULL ID. Drop it.
Signed-off-by: Laurent Pinchart <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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The fsl,csis-hs-settle property isn't defined by the
nxp,imx7-mipi-csi2.yaml binding, and isn't parsed by the corresponding
driver. Drop it.
Signed-off-by: Laurent Pinchart <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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With the updated dt-bindings for the spba-bus, rename spba@xxxx
to spba-bus@xxxx. There are no functional changes.
Signed-off-by: Adam Ford <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Add devicetrees for the new boards in the Y Soft IOTA family.
These boards are based on Orion but use Quad/QuadPlus SoC
instead of DualLite.
Signed-off-by: Michal Vokáč <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Add device trees for the MBa6x mainboard with TQMa6Q/QP/DL SoMs.
As discussed, all new files are added with GPL-2.0-only license, as they
are too tightly intertwined with the SoC DTSIs imx6dl.dtsi and imx6q.dtsi,
which are GPL-2.0.
Signed-off-by: Markus Niebel <[email protected]>
Signed-off-by: Matthias Schiffer <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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The TQMa6x "a" has a workaround for ERR006687 implemented in hardware.
Add the required pinmuxing and related setup to make use of this.
As board DTS files based on the TQMa6x SoMs will define their own
pinmuxing for the FEC ethernet controller as well, we can't apply this
pin group unconditionally; instead, it is the responsibility of the
board DTs derived from imx6qdl-tqma6a.dtsi to include this group.
Signed-off-by: Matthias Schiffer <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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JOZ Access Point is imx6ull based device designed for agricultural
cleaning machines.
Signed-off-by: Oleksij Rempel <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Remove the repeated `configurable' in some comments in imx1-pinfunc.h
and imx27-pinfunc.h.
Signed-off-by: Jason Wang <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Specify the phy-mode for the external PHYs on the third switch on the
ZII development rev B board so phylink and phylib knows what mode these
interfaces are configured for.
Signed-off-by: Russell King (Oracle) <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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DT currently lists the port mode for the 88E6352 switch 1 to 88E6185
switch 2 as "rgmii-id" but referring to the schematics, it is in fact
a serdes link. The 88E6352 is configured with P5_MODE=6, S_SEL=1 and
S_MODE=1, which means port 5 is configured as 1000BASE-X.
This is confirmed by the value in the 88E6352 port 5 status register,
0x4e09, where C_MODE=9 meaning 1000BASE-X. It is also confirmed by
the 88E6185 port 9 status register, 0x5e8c, where C_MODE=4 meaning
cross-chip SERDES mode is selected.
Signed-off-by: Russell King (Oracle) <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Add Kconfig support for -Wimplicit-fallthrough for both GCC and Clang.
The compiler option is under configuration CC_IMPLICIT_FALLTHROUGH,
which is enabled by default.
Special thanks to Nathan Chancellor who fixed the Clang bug[1][2]. This
bugfix only appears in Clang 14.0.0, so older versions still contain
the bug and -Wimplicit-fallthrough won't be enabled for them, for now.
This concludes a long journey and now we are finally getting rid
of the unintentional fallthrough bug-class in the kernel, entirely. :)
Link: https://github.com/llvm/llvm-project/commit/9ed4a94d6451046a51ef393cd62f00710820a7e8 [1]
Link: https://bugs.llvm.org/show_bug.cgi?id=51094 [2]
Link: https://github.com/KSPP/linux/issues/115
Link: https://github.com/ClangBuiltLinux/linux/issues/236
Co-developed-by: Kees Cook <[email protected]>
Signed-off-by: Kees Cook <[email protected]>
Co-developed-by: Linus Torvalds <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Signed-off-by: Gustavo A. R. Silva <[email protected]>
Reviewed-by: Nathan Chancellor <[email protected]>
Tested-by: Nathan Chancellor <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
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Pull xfs cleanups from Darrick Wong:
"The most 'exciting' aspect of this branch is that the xfsprogs
maintainer and I have worked through the last of the code
discrepancies between kernel and userspace libxfs such that there are
no code differences between the two except for #includes.
IOWs, diff suffices to demonstrate that the userspace tools behave the
same as the kernel, and kernel-only bits are clearly marked in the
/kernel/ source code instead of just the userspace source.
Summary:
- Clean up open-coded swap() calls.
- A little bit of #ifdef golf to complete the reunification of the
kernel and userspace libxfs source code"
* tag 'xfs-5.16-merge-5' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: sync xfs_btree_split macros with userspace libxfs
xfs: #ifdef out perag code for userspace
xfs: use swap() to make dabtree code cleaner
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git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull more parisc fixes from Helge Deller:
"Fix a build error in stracktrace.c, fix resolving of addresses to
function names in backtraces, fix single-stepping in assembly code and
flush userspace pte's when using set_pte_at()"
* tag 'for-5.16/parisc-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc/entry: fix trace test in syscall exit path
parisc: Flush kernel data mapping in set_pte_at() when installing pte for user page
parisc: Fix implicit declaration of function '__kernel_text_address'
parisc: Fix backtrace to always include init funtion names
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Pull arch/sh updates from Rich Felker.
* tag 'sh-for-5.16' of git://git.libc.org/linux-sh:
sh: pgtable-3level: Fix cast to pointer from integer of different size
sh: fix READ/WRITE redefinition warnings
sh: define __BIG_ENDIAN for math-emu
sh: math-emu: drop unused functions
sh: fix kconfig unmet dependency warning for FRAME_POINTER
sh: Cleanup about SPARSE_IRQ
sh: kdump: add some attribute to function
maple: fix wrong return value of maple_bus_init().
sh: boot: avoid unneeded rebuilds under arch/sh/boot/compressed/
sh: boot: add intermediate vmlinux.bin* to targets instead of extra-y
sh: boards: Fix the cacography in irq.c
sh: check return code of request_irq
sh: fix trivial misannotations
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Pull ARM fixes from Russell King:
- Fix early_iounmap
- Drop cc-option fallbacks for architecture selection
* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
ARM: 9156/1: drop cc-option fallbacks for architecture selection
ARM: 9155/1: fix early early_iounmap()
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Two fixes due to DT node name changes on Arm, Ltd. boards
- Treewide rename of Ingenic CGU headers
- Update ST email addresses
- Remove Netlogic DT bindings
- Dropping few more cases of redundant 'maxItems' in schemas
- Convert toshiba,tc358767 bridge binding to schema
* tag 'devicetree-fixes-for-5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: watchdog: sunxi: fix error in schema
bindings: media: venus: Drop redundant maxItems for power-domain-names
dt-bindings: Remove Netlogic bindings
clk: versatile: clk-icst: Ensure clock names are unique
of: Support using 'mask' in making device bus id
dt-bindings: treewide: Update @st.com email address to @foss.st.com
dt-bindings: media: Update maintainers for st,stm32-hwspinlock.yaml
dt-bindings: media: Update maintainers for st,stm32-cec.yaml
dt-bindings: mfd: timers: Update maintainers for st,stm32-timers
dt-bindings: timer: Update maintainers for st,stm32-timer
dt-bindings: i2c: imx: hardware do not restrict clock-frequency to only 100 and 400 kHz
dt-bindings: display: bridge: Convert toshiba,tc358767.txt to yaml
dt-bindings: Rename Ingenic CGU headers to ingenic,*.h
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Thomas Gleixner:
"A single fix for POSIX CPU timers to address a problem where POSIX CPU
timer delivery stops working for a new child task because
copy_process() copies state information which is only valid for the
parent task"
* tag 'timers-urgent-2021-11-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
posix-cpu-timers: Clear task::posix_cputimers_work in copy_process()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
"A set of fixes for the interrupt subsystem
Core code:
- A regression fix for the Open Firmware interrupt mapping code where
a interrupt controller property in a node caused a map property in
the same node to be ignored.
Interrupt chip drivers:
- Workaround a limitation in SiFive PLIC interrupt chip which
silently ignores an EOI when the interrupt line is masked.
- Provide the missing mask/unmask implementation for the CSKY MP
interrupt controller.
PCI/MSI:
- Prevent a use after free when PCI/MSI interrupts are released by
destroying the sysfs entries before freeing the memory which is
accessed in the sysfs show() function.
- Implement a mask quirk for the Nvidia ION AHCI chip which does not
advertise masking capability despite implementing it. Even worse
the chip comes out of reset with all MSI entries masked, which due
to the missing masking capability never get unmasked.
- Move the check which prevents accessing the MSI[X] masking for XEN
back into the low level accessors. The recent consolidation missed
that these accessors can be invoked from places which do not have
that check which broke XEN. Move them back to he original place
instead of sprinkling tons of these checks all over the code"
* tag 'irq-urgent-2021-11-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
of/irq: Don't ignore interrupt-controller when interrupt-map failed
irqchip/sifive-plic: Fixup EOI failed when masked
irqchip/csky-mpintc: Fixup mask/unmask implementation
PCI/MSI: Destroy sysfs before freeing entries
PCI: Add MSI masking quirk for Nvidia ION AHCI
PCI/MSI: Deal with devices lying about their MSI mask capability
PCI/MSI: Move non-mask check back into low level accessors
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 static call update from Thomas Gleixner:
"A single fix for static calls to make the trampoline patching more
robust by placing explicit signature bytes after the call trampoline
to prevent patching random other jumps like the CFI jump table
entries"
* tag 'locking-urgent-2021-11-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
static_call,x86: Robustify trampoline patching
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Borislav Petkov:
- Avoid touching ~100 config files in order to be able to select the
preemption model
- clear cluster CPU masks too, on the CPU unplug path
- prevent use-after-free in cfs
- Prevent a race condition when updating CPU cache domains
- Factor out common shared part of smp_prepare_cpus() into a common
helper which can be called by both baremetal and Xen, in order to fix
a booting of Xen PV guests
* tag 'sched_urgent_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
preempt: Restore preemption model selection configs
arch_topology: Fix missing clear cluster_cpumask in remove_cpu_topology()
sched/fair: Prevent dead task groups from regaining cfs_rq's
sched/core: Mitigate race cpus_share_cache()/update_top_cache_domain()
x86/smp: Factor out parts of native_smp_prepare_cpus()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Borislav Petkov:
- Prevent unintentional page sharing by checking whether a page
reference to a PMU samples page has been acquired properly before
that
- Make sure the LBR_SELECT MSR is saved/restored too
- Reset the LBR_SELECT MSR when resetting the LBR PMU to clear any
residual data left
* tag 'perf_urgent_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/core: Avoid put_page() when GUP fails
perf/x86/vlbr: Add c->flags to vlbr event constraints
perf/x86/lbr: Reset LBR_SELECT during vlbr reset
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- Add the model number of a new, Raptor Lake CPU, to intel-family.h
- Do not log spurious corrected MCEs on SKL too, due to an erratum
- Clarify the path of paravirt ops patches upstream
- Add an optimization to avoid writing out AMX components to sigframes
when former are in init state
* tag 'x86_urgent_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/cpu: Add Raptor Lake to Intel family
x86/mce: Add errata workaround for Skylake SKX37
MAINTAINERS: Add some information to PARAVIRT_OPS entry
x86/fpu: Optimize out sigframe xfeatures when in init state
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git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull more perf tools updates from Arnaldo Carvalho de Melo:
"Hardware tracing:
- ARM:
* Print the size of the buffer size consistently in hexadecimal in
ARM Coresight.
* Add Coresight snapshot mode support.
* Update --switch-events docs in 'perf record'.
* Support hardware-based PID tracing.
* Track task context switch for cpu-mode events.
- Vendor events:
* Add metric events JSON file for power10 platform
perf test:
- Get 'perf test' unit tests closer to kunit.
- Topology tests improvements.
- Remove bashisms from some tests.
perf bench:
- Fix memory leak of perf_cpu_map__new() in the futex benchmarks.
libbpf:
- Add some more weak libbpf functions o allow building with the
libbpf versions, old ones, present in distros.
libbeauty:
- Translate [gs]setsockopt 'level' argument integer values to
strings.
tools headers UAPI:
- Sync futex_waitv, arch prctl, sound, i195_drm and msr-index files
with the kernel sources.
Documentation:
- Add documentation to 'struct symbol'.
- Synchronize the definition of enum perf_hw_id with code in
tools/perf/design.txt"
* tag 'perf-tools-for-v5.16-2021-11-13' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (67 commits)
perf tests: Remove bash constructs from stat_all_pmu.sh
perf tests: Remove bash construct from record+zstd_comp_decomp.sh
perf test: Remove bash construct from stat_bpf_counters.sh test
perf bench futex: Fix memory leak of perf_cpu_map__new()
tools arch x86: Sync the msr-index.h copy with the kernel sources
tools headers UAPI: Sync drm/i915_drm.h with the kernel sources
tools headers UAPI: Sync sound/asound.h with the kernel sources
tools headers UAPI: Sync linux/prctl.h with the kernel sources
tools headers UAPI: Sync arch prctl headers with the kernel sources
perf tools: Add more weak libbpf functions
perf bpf: Avoid memory leak from perf_env__insert_btf()
perf symbols: Factor out annotation init/exit
perf symbols: Bit pack to save a byte
perf symbols: Add documentation to 'struct symbol'
tools headers UAPI: Sync files changed by new futex_waitv syscall
perf test bpf: Use ARRAY_CHECK() instead of ad-hoc equivalent, addressing array_size.cocci warning
perf arm-spe: Support hardware-based PID tracing
perf arm-spe: Save context ID in record
perf arm-spe: Update --switch-events docs in 'perf record'
perf arm-spe: Track task context switch for cpu-mode events
...
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git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip fixes from Marc Zyngier:
- Address an issue with the SiFive PLIC being unable to EOI
a masked interrupt
- Move the disable/enable methods in the CSky mpintc to
mask/unmask
- Fix a regression in the OF irq code where an interrupt-controller
property in the same node as an interrupt-map property would get
ignored
Link: https://lore.kernel.org/all/[email protected]
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