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There are few hardware variants of NVIDIA Tegra30-based Nexus 7 device:
1. WiFi-only (named Grouper)
2. GSM (named Tilapia)
3. Using Maxim PMIC (E1565 board ID)
4. Using Ti PMIC (PM269 board ID)
This patch adds device-trees for known and tested variants.
Link: https://wiki.postmarketos.org/wiki/Google_Nexus_7_2012_(asus-grouper)
Tested-by: Pedro Ângelo <pangelo@void.io>
Tested-by: Matt Merhar <mattmerhar@protonmail.com>
Tested-by: Zack Pearsall <zpearsall@yahoo.com>
Signed-off-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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Add device-tree for Acer Iconia Tab A500, which is NVIDIA Tegra20-based
tablet device.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The SOR controller needs the AVDD I/O and VDD HDMI PLL supplies in order
to operate correctly. Make sure to specify them for Nyan boards.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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Tegra30 has a DSI controller, although it is never used on any of the
devices supported by the upstream Linux kernel.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The DPAUX controller device tree bindings require the bus to have an
i2c-bus subnode to distinguish between I2C clients and pinmux groups.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The SDHCI on Tegra30 is in fact not backwards-compatible with the
instantiation found on earlier SoCs. Drop the misleading compatible
string.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The display controller on Tegra30 is in fact not backwards-compatible
with the instantiation found on earlier SoCs. Drop the misleading
compatible string.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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This was probably left there by mistake or perhaps was a typo in the
first place. Remove it.
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The DSI output needs to specify a parent clock that will be used to
drive both the output and the display controller.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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SRAM nodes should be named sram@<unit-address> to match the bindings.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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Seaboard uses a non-existing, possibly obsoleted, binding for the
battery. Move to the standard binding which seems to be a super-
set of the odl binding.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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LED nodes should be named led-* to match the bindings.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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Unit-addresses should be numeric. This fixes a validation failure seen
using the json-schema tooling.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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Simple panels can only have a single power supply. The second listed
supply is not needed because it is also the input supply of the first
supply and therefore will always be on at the same time.
In retrospect the panel probably doesn't qualify as simple since it
apparently does need both of these supplies, even if in the case of the
Medcom Wide it isn't necessary to explicitly hook them up.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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Use commas rather than underscores to separate the various parts of the
unit-address in CPU OPPs to make them properly validate under the json-
schema bindings.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The Tegra SDHCI controllers need to have a clock-names property
according to the bindings.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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This is purely to make the json-schema validation tools happy because
they cannot deal with string arrays that may be in arbitrary order.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The memory controller exposes a set of memory client resets and needs to
specify the #reset-cells property in order to advertise the number of
cells needed to describe each of the resets.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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Both Nyan boards as well as Venice2 are missing panel power supplies.
Add them.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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Run the micro-USB A/B port on Jetson TK1 in host mode by default.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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Tuple boundaries should be marked by < and > to make it clear which
cells are part of the same tuple. This also helps the json-schema based
validation tooling to properly parse this data.
While at it, also remove the "immovable" bit from PCI addresses. All of
these addresses are in fact "movable".
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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Ethernet device should be named "ethernet@<unit-address>".
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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Audio codecs need a #sound-dai-cells property, so add one to the audio
codecs on various Tegra-based boards that don't have one.
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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USB PHYs must have a #phy-cells property, so add one to the Tegra USB
PHYs which don't have one.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The SDHCI controller instantiated on Tegra114 is not backwards-
compatible with the version on Tegra30, so remove the corresponding
compatible string.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The new json-schema based validation tools require SD/MMC controller
nodes to be named mmc. Rename all references to them.
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The parent clocks are determined by the output that will be used, not by
the display controller that drives the output. On previous generations a
simple RGB output used to be part of the display controller and hence an
explicit parent clock needed to be assigned to the display controller to
drive the RGB output. Starting with Tegra124, that RGB output has been
dropped and the parent clock can therefore be removed from the display
controller device tree nodes.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The display controller on Tegra114 is in fact not backwards-compatible
with the instantiation found on earlier SoCs. Drop the misleading
compatible string.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The instantiation of gr3d in Tegra114 is not backwards-compatible with
the version found on earlier chips. Remove the misleading compatible
string.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The instantiation of gr2d in Tegra114 is not backwards-compatible with
the version found on earlier chips. While the hardware IP is identical,
the compatible string also describes the integration of the IP, which
in the case of Tegra114 is slightly different in that it's part of the
HEG power partition, whereas it wasn't previously.
Drop the misleading compatible string so that drivers that support the
older integrations cannot match on it. Since they wouldn't be able to
control the power partition, such driver wouldn't be able to access any
of the registers of the IP.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The host1x device tree bindings require the clock- and interrupt-names
properties to be present, so add them where missing.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The host1x is not a simple bus, so drop the corresponding compatible
string.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The correct DSI/CSI supply property is called vdd-dsi-csi-supply, so use
that instead of the wrong vdd-supply property.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The correct DSI/CSI supply property is called vdd-dsi-csi-supply, so use
that instead of the wrong vdd-supply property.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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This property is not documented and will cause a validation failure.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The standard way to do this is to list out the regulators at the top
level. Adopt the standard way to fix validation.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The standard way to do this is to list out the clocks at the top-level.
Adopt the standard way to fix validation.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The Tegra SDHCI controller bindings state that the clock-names property
is required, so add the missing properties on Tegra114.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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git://github.com/micah-morton/linux
Pull SafeSetID update from Micah Morton:
"Add additional LSM hooks for SafeSetID
SafeSetID is capable of making allow/deny decisions for set*uid calls
on a system, and we want to add similar functionality for set*gid
calls.
The work to do that is not yet complete, so probably won't make it in
for v5.8, but we are looking to get this simple patch in for v5.8
since we have it ready.
We are planning on the rest of the work for extending the SafeSetID
LSM being merged during the v5.9 merge window"
* tag 'LSM-add-setgid-hook-5.8-author-fix' of git://github.com/micah-morton/linux:
security: Add LSM hooks to set*gid syscalls
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The SafeSetID LSM uses the security_task_fix_setuid hook to filter
set*uid() syscalls according to its configured security policy. In
preparation for adding analagous support in the LSM for set*gid()
syscalls, we add the requisite hook here. Tested by putting print
statements in the security_task_fix_setgid hook and seeing them get hit
during kernel boot.
Signed-off-by: Thomas Cedeno <thomascedeno@google.com>
Signed-off-by: Micah Morton <mortonm@chromium.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs updates from David Sterba:
"This reverts the direct io port to iomap infrastructure of btrfs
merged in the first pull request. We found problems in invalidate page
that don't seem to be fixable as regressions or without changing iomap
code that would not affect other filesystems.
There are four reverts in total, but three of them are followup
cleanups needed to revert a43a67a2d715 cleanly. The result is the
buffer head based implementation of direct io.
Reverts are not great, but under current circumstances I don't see
better options"
* tag 'for-5.8-part2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
Revert "btrfs: switch to iomap_dio_rw() for dio"
Revert "fs: remove dio_end_io()"
Revert "btrfs: remove BTRFS_INODE_READDIO_NEED_LOCK"
Revert "btrfs: split btrfs_direct_IO to read and write part"
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Pull networking fixes from David Miller:
1) Fix cfg80211 deadlock, from Johannes Berg.
2) RXRPC fails to send norigications, from David Howells.
3) MPTCP RM_ADDR parsing has an off by one pointer error, fix from
Geliang Tang.
4) Fix crash when using MSG_PEEK with sockmap, from Anny Hu.
5) The ucc_geth driver needs __netdev_watchdog_up exported, from
Valentin Longchamp.
6) Fix hashtable memory leak in dccp, from Wang Hai.
7) Fix how nexthops are marked as FDB nexthops, from David Ahern.
8) Fix mptcp races between shutdown and recvmsg, from Paolo Abeni.
9) Fix crashes in tipc_disc_rcv(), from Tuong Lien.
10) Fix link speed reporting in iavf driver, from Brett Creeley.
11) When a channel is used for XSK and then reused again later for XSK,
we forget to clear out the relevant data structures in mlx5 which
causes all kinds of problems. Fix from Maxim Mikityanskiy.
12) Fix memory leak in genetlink, from Cong Wang.
13) Disallow sockmap attachments to UDP sockets, it simply won't work.
From Lorenz Bauer.
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (83 commits)
net: ethernet: ti: ale: fix allmulti for nu type ale
net: ethernet: ti: am65-cpsw-nuss: fix ale parameters init
net: atm: Remove the error message according to the atomic context
bpf: Undo internal BPF_PROBE_MEM in BPF insns dump
libbpf: Support pre-initializing .bss global variables
tools/bpftool: Fix skeleton codegen
bpf: Fix memlock accounting for sock_hash
bpf: sockmap: Don't attach programs to UDP sockets
bpf: tcp: Recv() should return 0 when the peer socket is closed
ibmvnic: Flush existing work items before device removal
genetlink: clean up family attributes allocations
net: ipa: header pad field only valid for AP->modem endpoint
net: ipa: program upper nibbles of sequencer type
net: ipa: fix modem LAN RX endpoint id
net: ipa: program metadata mask differently
ionic: add pcie_print_link_status
rxrpc: Fix race between incoming ACK parser and retransmitter
net/mlx5: E-Switch, Fix some error pointer dereferences
net/mlx5: Don't fail driver on failure to create debugfs
net/mlx5e: CT: Fix ipv6 nat header rewrite actions
...
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This reverts commit a43a67a2d715540c1368b9501a22b0373b5874c0.
This patch reverts the main part of switching direct io implementation
to iomap infrastructure. There's a problem in invalidate page that
couldn't be solved as regression in this development cycle.
The problem occurs when buffered and direct io are mixed, and the ranges
overlap. Although this is not recommended, filesystems implement
measures or fallbacks to make it somehow work. In this case, fallback to
buffered IO would be an option for btrfs (this already happens when
direct io is done on compressed data), but the change would be needed in
the iomap code, bringing new semantics to other filesystems.
Another problem arises when again the buffered and direct ios are mixed,
invalidation fails, then -EIO is set on the mapping and fsync will fail,
though there's no real error.
There have been discussions how to fix that, but revert seems to be the
least intrusive option.
Link: https://lore.kernel.org/linux-btrfs/20200528192103.xm45qoxqmkw7i5yl@fiona/
Signed-off-by: David Sterba <dsterba@suse.com>
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On AM65xx MCU CPSW2G NUSS and 66AK2E/L NUSS allmulti setting does not allow
unregistered mcast packets to pass.
This happens, because ALE VLAN entries on these SoCs do not contain port
masks for reg/unreg mcast packets, but instead store indexes of
ALE_VLAN_MASK_MUXx_REG registers which intended for store port masks for
reg/unreg mcast packets.
This path was missed by commit 9d1f6447274f ("net: ethernet: ti: ale: fix
seeing unreg mcast packets with promisc and allmulti disabled").
Hence, fix it by taking into account ALE type in cpsw_ale_set_allmulti().
Fixes: 9d1f6447274f ("net: ethernet: ti: ale: fix seeing unreg mcast packets with promisc and allmulti disabled")
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The ALE parameters structure is created on stack, so it has to be reset
before passing to cpsw_ale_create() to avoid garbage values.
Fixes: 93a76530316a ("net: ethernet: ti: introduce am65x/j721e gigabit eth subsystem driver")
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexei Starovoitov says:
====================
pull-request: bpf 2020-06-12
The following pull-request contains BPF updates for your *net* tree.
We've added 26 non-merge commits during the last 10 day(s) which contain
a total of 27 files changed, 348 insertions(+), 93 deletions(-).
The main changes are:
1) sock_hash accounting fix, from Andrey.
2) libbpf fix and probe_mem sanitizing, from Andrii.
3) sock_hash fixes, from Jakub.
4) devmap_val fix, from Jesper.
5) load_bytes_relative fix, from YiFei.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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Looking into the context (atomic!) and the error message should be dropped.
Signed-off-by: Liao Pingfang <liao.pingfang@zte.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Pull more cifs updates from Steve French:
"12 cifs/smb3 fixes, 2 for stable.
- add support for idsfromsid on create and chgrp/chown allowing
ability to save owner information more naturally for some workloads
- improve query info (getattr) when SMB3.1.1 posix extensions are
negotiated by using new query info level"
* tag '5.8-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6:
smb3: Add debug message for new file creation with idsfromsid mount option
cifs: fix chown and chgrp when idsfromsid mount option enabled
smb3: allow uid and gid owners to be set on create with idsfromsid mount option
smb311: Add tracepoints for new compound posix query info
smb311: add support for using info level for posix extensions query
smb311: Add support for lookup with posix extensions query info
smb311: Add support for SMB311 query info (non-compounded)
SMB311: Add support for query info using posix extensions (level 100)
smb3: add indatalen that can be a non-zero value to calculation of credit charge in smb2 ioctl
smb3: fix typo in mount options displayed in /proc/mounts
cifs: Add get_security_type_str function to return sec type.
smb3: extend fscache mount volume coherency check
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Let's keep "git status" happy and quiet.
Fixes: 9762dc1432e1 ("samples: add binderfs sample program
Fixes: fca5e94921d5 ("samples: binderfs: really compile this sample and fix build issues")
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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