usb_remove_config() was added in 2012's
commit Fixes: 51cce6fc15 ("usb: gadget: composite: Add
usb_remove_config")
but has remained unused.
I see there was a use in drivers/staging/cch that
was removed by
commit 515e6dd20b ("Staging: ccg: delete it from the tree")
but it had it's own copy of usb_remove_config()
Remove it.
Signed-off-by: "Dr. David Alan Gilbert" <linux@treblig.org>
Link: https://lore.kernel.org/r/20250608233338.179894-3-linux@treblig.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb_gadget_config_buf() has been unused since 2012's
commit fa06920a3e ("usb: gadget: Remove File-backed Storage Gadget
(g_file_storage).")
Remove it.
Signed-off-by: "Dr. David Alan Gilbert" <linux@treblig.org>
Link: https://lore.kernel.org/r/20250608233338.179894-2-linux@treblig.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
tegra_ehci_phy_restore_start() and tegra_ehci_phy_restore_end()
last use was removed in 2013 by
commit a4faa54e3a ("USB: EHCI: tegra: remove all power management")
tegra_usb_phy_preresume() and tegra_usb_phy_postresume() last
use was removed in 2020 by
commit c3590c7656 ("usb: host: ehci-tegra: Remove the driver")
(Although that one makes me wonder how much of the rest of the file
is actually used)
Remove both sets.
Signed-off-by: "Dr. David Alan Gilbert" <linux@treblig.org>
Link: https://lore.kernel.org/r/20250603203905.279307-1-linux@treblig.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
dmaengine_terminate_all() is deprecated in favor of explicitly saying if
it should be sync or async. Here, we want dmaengine_terminate_sync()
because there is no other synchronization code in the driver to handle
an async case.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20250603180131.14579-4-wsa+renesas@sang-engineering.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
When the gpio irqchip connected to a slow bus(e.g., i2c bus or virtio
bus), calling disable_irq_nosync() in top-half ISR handler will trigger
the following kernel BUG:
BUG: scheduling while atomic: RenderEngine/253/0x00010002
...
Call trace:
dump_backtrace+0x0/0x1c8
show_stack+0x1c/0x2c
dump_stack_lvl+0xdc/0x12c
dump_stack+0x1c/0x64
__schedule_bug+0x64/0x80
schedule_debug+0x98/0x118
__schedule+0x68/0x704
schedule+0xa0/0xe8
schedule_timeout+0x38/0x124
wait_for_common+0xa4/0x134
wait_for_completion+0x1c/0x2c
_virtio_gpio_req+0xf8/0x198
virtio_gpio_irq_bus_sync_unlock+0x94/0xf0
__irq_put_desc_unlock+0x50/0x54
disable_irq_nosync+0x64/0x94
fusb302_irq_intn+0x24/0x84
__handle_irq_event_percpu+0x84/0x278
handle_irq_event+0x64/0x14c
handle_level_irq+0x134/0x1d4
generic_handle_domain_irq+0x40/0x68
virtio_gpio_event_vq+0xb0/0x130
vring_interrupt+0x7c/0x90
vm_interrupt+0x88/0xd8
__handle_irq_event_percpu+0x84/0x278
handle_irq_event+0x64/0x14c
handle_fasteoi_irq+0x110/0x210
__handle_domain_irq+0x80/0xd0
gic_handle_irq+0x78/0x154
el0_irq_naked+0x60/0x6c
This patch replaces request_irq() with devm_request_threaded_irq() to
avoid the use of disable_irq_nosync().
Signed-off-by: Yongbo Zhang <giraffesnn123@gmail.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20250526043433.673097-1-giraffesnn123@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use "0x%x" format for quirks debug print to clarify it's a hexadecimal
value. Improves readability and consistency with other hex outputs.
Signed-off-by: Jiayi Li <lijiayi@kylinos.cn>
Link: https://lore.kernel.org/r/20250603071045.3243699-1-lijiayi@kylinos.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
When multiple Apple devices are connected concurrently, the
apple-mfi-fastcharge driver fails to probe the subsequent devices with
the following error:
sysfs: cannot create duplicate filename '/class/power_supply/apple_mfi_fastcharge'
apple-mfi-fastcharge 5-2.4.3.3: probe of 5-2.4.3.3 failed with error -17
This happens because the driver uses a fixed power supply name
("apple_mfi_fastcharge") for all devices, causing a sysfs name
conflict when a second device is connected.
Fix this by generating unique names using the USB bus and device
number (e.g., "apple_mfi_fastcharge_5-12"). This ensures each
connected device gets a unique power supply entry in sysfs.
The change requires storing a copy of the power_supply_desc structure
in the per-device mfi_device struct, since the name pointer needs to
remain valid for the lifetime of the power supply registration.
Fixes: 249fa8217b ("USB: Add driver to control USB fast charge for iOS devices")
Signed-off-by: Charalampos Mitrodimas <charmitro@posteo.net>
Link: https://lore.kernel.org/r/20250602-apple-mfi-fastcharge-duplicate-sysfs-v1-1-5d84de34fac6@posteo.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
If device is coherent or if DMA (direct memory access) is translated by
an IOMMU then program USB2.0 IP to route transactions through the CCI for
coherency even if the target of transaction is in low power domain (LPD).
Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/1748976818-710088-1-git-send-email-radhey.shyam.pandey@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Adds a shutdown callback to ensure that the XHCI stack is properly
shutdown in reboot/shutdown path.
In kexec flow, kernel_restart_prepare() performs actions necessary
to prepare the system for a restart and invokes device_shutdown. To
ensure proper shutdown attach the dwc3 shutdown implementation which
mirrors the remove method.
$ kexec -e
<snip>
xhci-hcd xhci-hcd.0.auto: remove, state 1
usb usb1: USB disconnect, device number 1
usb 1-1: USB disconnect, device number 6
xhci-hcd xhci-hcd.0.auto: USB bus 1 deregistered
kexec_core: Starting new kernel
Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/1748977771-714153-1-git-send-email-radhey.shyam.pandey@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Several configfs usage snippets forget to be formatted as literal code
blocks. These were outputted in htmldocs output as normal paragraph
instead. In particular, snippet for custom string descriptors as added
in 15a7cf8caa ("usb: gadget: configfs: Support arbitrary string
descriptors") is shown as single combined paragraph, rather than two
command lines.
Wrap them like the rest of snippets.
Fixes: 5e654a4655 ("Documentation/usb: gadget_configfs")
Fixes: d80b5005c5 ("docs: usb: convert documents to ReST")
Fixes: 15a7cf8caa ("usb: gadget: configfs: Support arbitrary string descriptors")
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://lore.kernel.org/r/20250610031705.32774-2-bagasdotme@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Paragraphs that are part of a numbered list must be indented to render
correctly in html. Do that right here. There are only whitespace changes
in this patch.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
Link: https://lore.kernel.org/r/20250607224747.3653041-2-u.kleine-koenig@baylibre.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use the function usb_endpoint_num() rather than constants.
The Coccinelle semantic patch is as follows:
@@ struct usb_endpoint_descriptor *epd; @@
- (epd->bEndpointAddress & \(USB_ENDPOINT_NUMBER_MASK\|0x0f\))
+ usb_endpoint_num(epd)
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://lore.kernel.org/r/20250618065750.816965-1-nichen@iscas.ac.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Document the Renesas USBHS controller found on the Renesas RZ/V2N
(R9A09G056) SoC. The USBHS block on RZ/V2N is functionally identical to
the one on the RZ/G2L family, so no driver changes are needed. The
existing "renesas,rzg2l-usbhs" fallback compatible will continue to be
used for handling this IP.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20250528133440.168133-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use the function usb_endpoint_num() rather than constants.
The Coccinelle semantic patch is as follows:
@@ struct usb_endpoint_descriptor *epd; @@
- (epd->bEndpointAddress & \(USB_ENDPOINT_NUMBER_MASK\|0x0f\))
+ usb_endpoint_num(epd)
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://lore.kernel.org/r/20250618035540.290411-1-nichen@iscas.ac.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use the function usb_endpoint_num() and usb_endpoint_type()
rather than constants.
The Coccinelle semantic patch is as follows:
@@ struct usb_endpoint_descriptor *epd; @@
- (epd->bEndpointAddress & \(USB_ENDPOINT_NUMBER_MASK\|0x0f\))
+ usb_endpoint_num(epd)
@@ struct usb_endpoint_descriptor *epd; @@
- (epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\))
+ usb_endpoint_type(epd)
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://lore.kernel.org/r/20250618040204.363383-1-nichen@iscas.ac.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use the function usb_endpoint_type() rather than constants.
The Coccinelle semantic patch is as follows:
@@ struct usb_endpoint_descriptor *epd; @@
- (epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\))
+ usb_endpoint_type(epd)
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://lore.kernel.org/r/20250618040908.408309-1-nichen@iscas.ac.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use the function usb_endpoint_num() and usb_endpoint_type()
rather than constants.
The Coccinelle semantic patch is as follows:
@@ struct usb_endpoint_descriptor *epd; @@
- (epd->bEndpointAddress & \(USB_ENDPOINT_NUMBER_MASK\|0x0f\))
+ usb_endpoint_num(epd)
@@ struct usb_endpoint_descriptor *epd; @@
- (epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\))
+ usb_endpoint_type(epd)
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://lore.kernel.org/r/20250618041222.408372-1-nichen@iscas.ac.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use the function usb_endpoint_num() rather than constants.
The Coccinelle semantic patch is as follows:
@@ struct usb_endpoint_descriptor *epd; @@
- (epd->bEndpointAddress & \(USB_ENDPOINT_NUMBER_MASK\|0x0f\))
+ usb_endpoint_num(epd)
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://lore.kernel.org/r/20250618070216.817034-1-nichen@iscas.ac.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use the function usb_endpoint_num() and usb_endpoint_type()
rather than constants.
The Coccinelle semantic patch is as follows:
@@ struct usb_endpoint_descriptor *epd; @@
- (epd->bEndpointAddress & \(USB_ENDPOINT_NUMBER_MASK\|0x0f\))
+ usb_endpoint_num(epd)
@@ struct usb_endpoint_descriptor *epd; @@
- (epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\))
+ usb_endpoint_type(epd)
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://lore.kernel.org/r/20250618070714.817146-1-nichen@iscas.ac.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The semantics are that caller of fbnic_mbx_map_msg() retains
the ownership of the message on error. All existing callers
dutifully free the page.
Fixes: da3cde0820 ("eth: fbnic: Add FW communication mechanism")
Reviewed-by: Alexander Duyck <alexanderduyck@fb.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20250616195510.225819-1-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Since commit 3e6a0243ff ("gre: Fix again IPv6 link-local address
generation."), addrconf_gre_config() has stopped handling IP6GRE
devices specially and just calls the regular addrconf_addr_gen()
function to create their link-local IPv6 addresses.
We can thus avoid using addrconf_gre_config() for IP6GRE devices and
use the normal IPv6 initialisation path instead (that is, jump directly
to addrconf_dev_config() in addrconf_init_auto_addrs()).
See commit 3e6a0243ff ("gre: Fix again IPv6 link-local address
generation.") for a deeper explanation on how and why GRE devices
started handling their IPv6 link-local address generation specially,
why it was a problem, and why this is not even necessary in most cases
(especially for GRE over IPv6).
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/a9144be9c7ec3cf09f25becae5e8fdf141fde9f6.1750075076.git.gnault@redhat.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Commit e1defc4ff0 ("block: Do away with the notion of hardsect_size")
changed hardsect_size to logical block size. The comment on top still
says hardsect_size.
Remove the comment as the code is pretty clear. While we are at it,
format the relevant code.
Reviewed-by: "Martin K. Petersen" <martin.petersen@oracle.com>
Signed-off-by: Pankaj Raghav <p.raghav@samsung.com>
Link: https://lore.kernel.org/20250618075821.111459-1-p.raghav@samsung.com
Reviewed-by: Daniel Gomez <da.gomez@samsung.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Using the of_fwnode_handle() means that local 'node' variables are unused
whenever CONFIG_OF is disabled for compile testing:
drivers/mfd/88pm860x-core.c: In function 'device_irq_init':
drivers/mfd/88pm860x-core.c:576:29: error: unused variable 'node' [-Werror=unused-variable]
576 | struct device_node *node = i2c->dev.of_node;
| ^~~~
drivers/mfd/max8925-core.c: In function 'max8925_irq_init':
drivers/mfd/max8925-core.c:659:29: error: unused variable 'node' [-Werror=unused-variable]
659 | struct device_node *node = chip->dev->of_node;
| ^~~~
drivers/mfd/twl4030-irq.c: In function 'twl4030_init_irq':
drivers/mfd/twl4030-irq.c:679:46: error: unused variable 'node' [-Werror=unused-variable]
679 | struct device_node *node = dev->of_node;
| ^~~~
Replace these with the corresponding dev_fwnode() lookups that
keep the code simpler in addition to avoiding the warnings.
Fixes: e3d44f11da04 ("mfd: Switch to irq_domain_create_*()")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20250520154106.2019525-1-arnd@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
Static analysis shows that pointer "my_ets" cannot be NULL because it
points to the object "struct ieee_ets".
Remove the extra NULL check. It is meaningless and harms the readability
of the code.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Signed-off-by: Andrey Vatoropin <a.vatoropin@crpt.ru>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20250616045034.26000-1-a.vatoropin@crpt.ru
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The values of ana_cp_int, and ana_cp_prop are clamped between 1 and 127.
Use the more intuitive and readable clamp() macro instead of using
nested max(min(...)).
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://lore.kernel.org/r/20250618130951.1596587-3-ankit.k.nautiyal@intel.com
DIV_ROUND_CLOSEST_ULL uses do_div(), which expects a 32-bit divisor.
When passing a 64-bit constant like CURVE2_MULTIPLIER, the value is
silently truncated to u32, potentially leading to incorrect results
on large divisors.
Replace DIV_ROUND_CLOSEST_ULL with DIV64_U64_ROUND_CLOSEST which correctly
handles full 64-bit division.
v2: Use DIV64_U64_ROUND_CLOSEST instead of div64_u64 macro. (Jani)
Fixes: 5947642004 ("drm/i915/display: Add support for SNPS PHY HDMI PLL algorithm for DG2")
Reported-by: Vas Novikov <vasya.novikov@gmail.com>
Closes: https://lore.kernel.org/all/8d7c7958-9558-4c8a-a81a-e9310f2d8852@gmail.com/
Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Cc: Suraj Kandpal <suraj.kandpal@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Vas Novikov <vasya.novikov@gmail.com>
Cc: stable@vger.kernel.org # v6.15+
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://lore.kernel.org/r/20250618130951.1596587-2-ankit.k.nautiyal@intel.com
The variable `of_match` was incorrectly declared as a `bool`.
It is assigned the return value of of_match_device(), which is a pointer of
type `const struct of_device_id *`.
Fixes: 16b7e0cccb ("USB: xhci-plat: fix legacy PHY double init")
Signed-off-by: Seungjin Bae <eeodqql09@gmail.com>
Link: https://lore.kernel.org/r/20250619055746.176112-2-eeodqql09@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Close the GIC FD to free the reference it holds to the VM so that we can
correctly clean up the VM. This also gets rid of the
"KVM: debugfs: duplicate directory 395722-4"
warning when running arch_timer_edge_cases.
Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
Reviewed-by: Miguel Luis <miguel.luis@oracle.com>
Reviewed-by: Sebastian Ott <sebott@redhat.com>
Link: https://lore.kernel.org/r/20250608095402.1131-1-yuzenghui@huawei.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
Explicitly treat type differences as GSI routing changes, as comparing MSI
data between two entries could get a false negative, e.g. if userspace
changed the type but left the type-specific data as-
Note, the same bug was fixed in x86 by commit bcda70c56f ("KVM: x86:
Explicitly treat routing entry type changes as changes").
Fixes: 4bf3693d36 ("KVM: arm64: Unmap vLPIs affected by changes to GSI routing information")
Signed-off-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Link: https://lore.kernel.org/r/20250611224604.313496-3-seanjc@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
Wei-Lin reports that the tracking of shadow list registers is
majorly broken when resync'ing the L2 state after a run, as
we confuse the guest's LR index with the host's, potentially
losing the interrupt state.
While this could be fixed by adding yet another side index to
track it (Wei-Lin's fix), it may be better to refactor this
code to avoid having a side index altogether, limiting the
risk to introduce this class of bugs.
A key observation is that the shadow index is always the number
of bits in the lr_map bitmap. With that, the parallel indexing
scheme can be completely dropped.
While doing this, introduce a couple of helpers that abstract
the index conversion and some of the LR repainting, making the
whole exercise much simpler.
Reported-by: Wei-Lin Chang <r09922117@csie.ntu.edu.tw>
Reviewed-by: Wei-Lin Chang <r09922117@csie.ntu.edu.tw>
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20250614145721.2504524-1-r09922117@csie.ntu.edu.tw
Link: https://lore.kernel.org/r/86qzzkc5xa.wl-maz@kernel.org
Fix indents, use of spaces vs. tabs, grouping, remove superfluous
comments, remove some line continuations, wrap macro arguments in
parens, rename dev_priv to display. This is the way.
Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Cc: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://lore.kernel.org/r/20250618155137.1651865-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
The RTC hardware module present on S32G based SoCs tracks clock time
during system suspend and it is used as a wakeup source on S32G2/S32G3
architecture.
Signed-off-by: Ciprian Marian Costea <ciprianmarian.costea@oss.nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Update all `unsafe extern "C"` callback functions in the cpufreq module to
use `kernel::ffi` types (`c_int`, `c_uint`, etc.) instead of Rust-native
types like `i32`, `u32`, or `usize`.
This change ensures that all Rust callbacks have signatures that are
ABI-compatible with their corresponding C counterparts, which is critical
for FFI correctness and safety.
Suggested-by: Miguel Ojeda <ojeda@kernel.org>
Link: https://github.com/Rust-for-Linux/linux/issues/1170
Signed-off-by: Abhinav Ananthu <abhinav.ogl@gmail.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
The IMX8MPDS Table 37 [1] shows that the max SPI master read frequency
depends on the pins the interface is muxed behind with ECSPI2
muxed behind ECSPI2 supporting up to 25MHz.
Adjust the spi-max-frequency based on these findings.
[1] https://www.nxp.com/webapp/Download?colCode=IMX8MPIEC
Fixes: 531936b218 ("arm64: dts: imx8mp-venice-gw74xx: update to revB PCB")
Cc: stable@vger.kernel.org
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The IMX8MPDS Table 37 [1] shows that the max SPI master read frequency
depends on the pins the interface is muxed behind with ECSPI2
muxed behind ECSPI2 supporting up to 25MHz.
Adjust the spi-max-frequency based on these findings.
[1] https://www.nxp.com/webapp/Download?colCode=IMX8MPIEC
Fixes: 2b3ab9d81a ("arm64: dts: imx8mp-venice-gw73xx: add TPM device")
Cc: stable@vger.kernel.org
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The IMX8MPDS Table 37 [1] shows that the max SPI master read frequency
depends on the pins the interface is muxed behind with ECSPI2
muxed behind ECSPI2 supporting up to 25MHz.
Adjust the spi-max-frequency based on these findings.
[1] https://www.nxp.com/webapp/Download?colCode=IMX8MPIEC
Fixes: 5016f22028 ("arm64: dts: imx8mp-venice-gw72xx: add TPM device")
Cc: stable@vger.kernel.org
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Rename node name *-gpio to *-gpios to fix below CHECK_DTB warning:
arch/arm/boot/dts/nxp/vf/vf610-zii-cfu1.dtb: sfp (sff,sff):
'los-gpio', 'tx-disable-gpio' do not match any of the regexes: 'pinctrl-[0-9]+'
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add power-supply for edt,et057090dhu to fix below CHECK_DTB warning:
arch/arm/boot/dts/nxp/vf/vf610-colibri-eval-v3.dtb:
panel (edt,et057090dhu): 'power-supply' is a required property
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Rename io-expander@20 to pinctrl@20 to fix below CHECK_DTB warning:
arch/arm/boot/dts/nxp/vf/vf610-zii-dev-rev-c.dtb: sx1503@20 (semtech,sx1503q):
$nodename:0: 'sx1503@20' does not match '^(pinctrl|pinmux)(@[0-9a-f]+)?$
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Remove redundant layer under iomux and add grp surfix for pinmux node name
to fix below CHECK_DTB warning:
arch/arm/boot/dts/nxp/vf/vf610-colibri-eval-v3.dtb: pinctrl@40048000 (fsl,vf610-iomuxc):
Unevaluated properties are not allowed ('vf610-colibri' was unexpected)
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Remove redundant pinctrl-names because no pinctrl-0 node to fix below
CHECK_DTB warning:
arch/arm/boot/dts/nxp/vf/vf610-zii-scu4-aib.dtb: i2c-mux@71 (nxp,pca9548): 'pinctrl-0' is a dependency of 'pinctrl-names
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Remove reg property for arm pmu to align binding doc and move it under root
node to fix below CHECK_DTB warning:
arch/arm/boot/dts/nxp/vf/vf610-zii-ssmb-dtu.dtb: pmu@40089000 (arm,cortex-a5-pmu): 'reg' does not match any of the regexes: 'pinctrl-[0-9]+'
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Address and size-cells are 1 and the ftm timer node takes two address
spaces in "reg" property, so this should be in two <> tuples. Change
has no functional impact, but original code is confusing/less readable.
Fixes: 07513e1330 ("ARM: dts: vf610: Add Freescale FlexTimer Module timer node.")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
