This series primarily refactors the Tegra PMC driver to eliminate
reliance on a global variable, transitioning to passing the tegra_pmc
context explicitly across clocks, powergates, sysfs/debugfs interfaces,
and power management callbacks. Additionally, it resolves a warning
during system resume by deferring an unsafe generic_handle_irq() call to
a hard IRQ context using irq_work.
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Merge tag 'tegra-for-6.20-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/drivers
soc/tegra: Changes for v6.20-rc1
This series primarily refactors the Tegra PMC driver to eliminate
reliance on a global variable, transitioning to passing the tegra_pmc
context explicitly across clocks, powergates, sysfs/debugfs interfaces,
and power management callbacks. Additionally, it resolves a warning
during system resume by deferring an unsafe generic_handle_irq() call to
a hard IRQ context using irq_work.
* tag 'tegra-for-6.20-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
soc/tegra: pmc: Add PMC contextual functions
soc/tegra: pmc: Do not rely on global variable
soc/tegra: pmc: Use driver-private data
soc/tegra: pmc: Use PMC context embedded in powergates
soc/tegra: pmc: Pass PMC context as debugfs data
soc/tegra: pmc: Pass PMC context via sys-off callback data
soc/tegra: pmc: Embed reboot notifier in PMC context
soc/tegra: pmc: Store PMC context in clocks
soc/tegra: pmc: Pass struct tegra_pmc to tegra_powergate_state()
soc/tegra: pmc: Use contextual data instead of global variable
soc/tegra: pmc: Fix unsafe generic_handle_irq() call
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Add an optional generic sysfs attribute for TEE revision
- Implement revision reporting for OP-TEE using both SMC and FF-A ABIs
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Merge tag 'tee-sysfs-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee into soc/drivers
TEE sysfs for 6.20
- Add an optional generic sysfs attribute for TEE revision
- Implement revision reporting for OP-TEE using both SMC and FF-A ABIs
* tag 'tee-sysfs-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee:
tee: optee: store OS revision for TEE core
tee: add revision sysfs attribute
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Move from generic device_driver to TEE bus-specific callbacks
- Add module_tee_client_driver() and registration helpers to reduce
boilerplate
- Convert several client drivers (TPM, KEYS, firmware, EFI, hwrng,
and RTC)
- Update documentation and fix kernel-doc warnings
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Merge tag 'tee-bus-callback-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee into soc/drivers
TEE bus callback for 6.20
- Move from generic device_driver to TEE bus-specific callbacks
- Add module_tee_client_driver() and registration helpers to reduce
boilerplate
- Convert several client drivers (TPM, KEYS, firmware, EFI, hwrng,
and RTC)
- Update documentation and fix kernel-doc warnings
* tag 'tee-bus-callback-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee:
tpm/tpm_ftpm_tee: Fix kdoc after function renames
tpm/tpm_ftpm_tee: Make use of tee bus methods
tpm/tpm_ftpm_tee: Make use of tee specific driver registration
KEYS: trusted: Make use of tee bus methods
KEYS: trusted: Migrate to use tee specific driver registration function
firmware: tee_bnxt: Make use of tee bus methods
firmware: tee_bnxt: Make use of module_tee_client_driver()
firmware: arm_scmi: Make use of tee bus methods
firmware: arm_scmi: optee: Make use of module_tee_client_driver()
efi: stmm: Make use of tee bus methods
efi: stmm: Make use of module_tee_client_driver()
hwrng: optee - Make use of tee bus methods
hwrng: optee - Make use of module_tee_client_driver()
rtc: optee: Make use of tee bus methods
rtc: optee: Migrate to use tee specific driver registration function
tee: Adapt documentation to cover recent additions
tee: Add probe, remove and shutdown bus callbacks to tee_client_driver
tee: Add some helpers to reduce boilerplate for tee client drivers
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- A micro optimization by making a local array static const
- Update OP-TEE mailing list as moderated
- Update an outdated comment for cmd_alloc_suppl()
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Merge tag 'optee-update-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee into soc/drivers
OP-TEE update for 6.20
- A micro optimization by making a local array static const
- Update OP-TEE mailing list as moderated
- Update an outdated comment for cmd_alloc_suppl()
* tag 'optee-update-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee:
optee: make read-only array attr static const
MAINTAINERS: Mark the OP-TEE mailing list moderated
optee: update outdated comment
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Add and use for_each_of_imap_item() iterator,
- Add support for the RZ/N1 GPIO Interrupt Multiplexer.
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Merge tag 'renesas-drivers-for-v6.20-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into soc/drivers
Renesas driver updates for v6.20 (take two)
- Add and use for_each_of_imap_item() iterator,
- Add support for the RZ/N1 GPIO Interrupt Multiplexer.
* tag 'renesas-drivers-for-v6.20-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
soc: renesas: Add support for RZ/N1 GPIO Interrupt Multiplexer
irqchip/renesas-rza1: Use for_each_of_imap_item iterator
irqchip/ls-extirq: Use for_each_of_imap_item iterator
of: unittest: Add a test case for for_each_of_imap_item iterator
of/irq: Introduce for_each_of_imap_item
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
A set of cleanups, refactoring, and fixes to the Arm SCMI stack:
1. Rework protocol version negotiation by moving version discovery and
downgrade handling into the SCMI core and performing negotiation early,
before protocol initialization. Remove legacy per-protocol versioning
logic now made redundant by centralized SCMI handling.
2. Increase the internal MAX_OPPS limit in the SCMI performance protocol
to 64, allowing platforms with larger OPP tables to be fully supported.
3. Reduce duplicated boilerplate in pinctrl and related protocols by
consolidating validation and lookup logic in protocol get info helpers.
4. Refactor reset protocol domain handling by introducing a shared lookup
helper, ensuring consistent validation and error reporting.
5. Fix potential undefined behaviour by properly initializing pointers
annotated with the __free attribute.
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Merge tag 'scmi-updates-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers
Arm SCMI updates for v7.0
A set of cleanups, refactoring, and fixes to the Arm SCMI stack:
1. Rework protocol version negotiation by moving version discovery and
downgrade handling into the SCMI core and performing negotiation early,
before protocol initialization. Remove legacy per-protocol versioning
logic now made redundant by centralized SCMI handling.
2. Increase the internal MAX_OPPS limit in the SCMI performance protocol
to 64, allowing platforms with larger OPP tables to be fully supported.
3. Reduce duplicated boilerplate in pinctrl and related protocols by
consolidating validation and lookup logic in protocol get info helpers.
4. Refactor reset protocol domain handling by introducing a shared lookup
helper, ensuring consistent validation and error reporting.
5. Fix potential undefined behaviour by properly initializing pointers
annotated with the __free attribute.
* tag 'scmi-updates-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
firmware: arm_scmi: Remove legacy protocol versioning logic
firmware: arm_scmi: Rework protocol version negotiation logic
firmware: arm_scmi: Increase performance MAX_OPPS limit to 64
firmware: arm_scmi: Move boiler plate code into the get info functions
firmware: arm_scmi: Refactor reset domain handling
firmware: arm_scmi: Fix uninitialized pointers with __free attr
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
A small set of updates to the Arm FF-A driver:
1. Fix a correctness issue in NOTIFICATION_INFO_GET handling of 32-bit
firmware responses, avoiding reads from undefined register bits.
2. Improve clarity and robustness of FF-A feature checks by tying them
to explicit version requirements.
3. Ensure Rx/Tx buffers are unmapped on FF-A initialization failure to
prevent resource leaks.
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Merge tag 'ffa-updates-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers
Arm FF-A updates for v7.0
A small set of updates to the Arm FF-A driver:
1. Fix a correctness issue in NOTIFICATION_INFO_GET handling of 32-bit
firmware responses, avoiding reads from undefined register bits.
2. Improve clarity and robustness of FF-A feature checks by tying them
to explicit version requirements.
3. Ensure Rx/Tx buffers are unmapped on FF-A initialization failure to
prevent resource leaks.
* tag 'ffa-updates-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
firmware: arm_ffa: Correct 32-bit response handling in NOTIFICATION_INFO_GET
firmware: arm_ffa: Tie FF-A version checks to specific features
firmware: arm_ffa: Unmap Rx/Tx buffers on init failure
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add implementations that take as argument a struct tegra_pmc * for most
public APIs, as well as a function to obtain the PMC for any given
device. This will allow transitioning away users from relying on a
global variable storing the PMC context.
Signed-off-by: Thierry Reding <treding@nvidia.com>
The reset action for changing the suspend mode back on failure can take
a context-specific data argument that can be set to the PMC context in
order to avoid relying on a global variable.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Instead of relying on a global variable for the PMC context, use the
driver-private data for sysfs attributes.
Signed-off-by: Thierry Reding <treding@nvidia.com>
The powergates exposed by the PMC have a pointer to the PMC context
embedded. Use that embedded reference instead of relying on a global
variable.
For the core power domain a new structure needs to be introduced to wrap
the generic PM domain and store the PMC context.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Each debugfs file can have private data associated with it. Use this to
pass the PMC context instead of relying on a global variable.
Signed-off-by: Thierry Reding <treding@nvidia.com>
To avoid relying on global variables, use the sys-off callback data to
store a reference to the PMC context structure.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Instead of relying on a global variable to track the PMC context, embed
the reboot notifier into the PMC context so that the latter can be
resolved using container_of().
Signed-off-by: Thierry Reding <treding@nvidia.com>
Clocks exposed by the PMC need to reference the PMC context for register
programming. Store a reference to the context in the data structure for
each clock to avoid the need for a global variable.
Signed-off-by: Thierry Reding <treding@nvidia.com>
By using the generic read_poll_timeout() instead of readx_poll_timeout()
we can pass additional parameters, which allows us to pass an additional
PMC context structure and avoid relying on a global variable for this.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Currently, when resuming from system suspend on Tegra platforms,
the following warning is observed:
WARNING: CPU: 0 PID: 14459 at kernel/irq/irqdesc.c:666
Call trace:
handle_irq_desc+0x20/0x58 (P)
tegra186_pmc_wake_syscore_resume+0xe4/0x15c
syscore_resume+0x3c/0xb8
suspend_devices_and_enter+0x510/0x540
pm_suspend+0x16c/0x1d8
The warning occurs because generic_handle_irq() is being called from
a non-interrupt context which is considered as unsafe.
Fix this warning by deferring generic_handle_irq() call to an IRQ work
which gets executed in hard IRQ context where generic_handle_irq()
can be called safely.
When PREEMPT_RT kernels are used, regular IRQ work (initialized with
init_irq_work) is deferred to run in per-CPU kthreads in preemptible
context rather than hard IRQ context. Hence, use the IRQ_WORK_INIT_HARD
variant so that with PREEMPT_RT kernels, the IRQ work is processed in
hardirq context instead of being deferred to a thread which is required
for calling generic_handle_irq().
On non-PREEMPT_RT kernels, both init_irq_work() and IRQ_WORK_INIT_HARD()
execute in IRQ context, so this change has no functional impact for
standard kernel configurations.
Signed-off-by: Petlozu Pravareshwar <petlozup@nvidia.com>
Signed-off-by: Prathamesh Shete <pshete@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
[treding@nvidia.com: miscellaneous cleanups]
Signed-off-by: Thierry Reding <treding@nvidia.com>
Don't populate the read-only array attr on the stack at run
time, instead make it static const.
Signed-off-by: Colin Ian King <coking@nvidia.com>
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
After sending a patch to op-tee@lists.trustedfirmware.org, I got the
typical response for a moderated list:
Your mail to 'op-tee@lists.trustedfirmware.org' with the subject
[...]
Is being held until the list moderator can review it for approval.
The message is being held because:
The message is not from a list member
Either the message will get posted to the list, or you will receive
notification of the moderator's decision.
Mark this mailing list moderated in MAINTAINERS.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
On the Renesas RZ/N1 SoC, GPIOs can generate interruptions. Those
interruption lines are multiplexed by the GPIO Interrupt Multiplexer in
order to map 32 * 3 GPIO interrupt lines to 8 GIC interrupt lines.
The GPIO interrupt multiplexer IP does nothing but select 8 GPIO
IRQ lines out of the 96 available to wire them to the GIC input lines.
Signed-off-by: Herve Codina (Schneider Electric) <herve.codina@bootlin.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260114093938.1089936-8-herve.codina@bootlin.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
The renesas-rza1 driver parses the interrupt-map property. It does it
using open code.
Recently for_each_of_imap_item iterator has been introduce to help
drivers in this parsing.
Convert the renesas-rza1 driver to use the for_each_of_imap_item
iterator instead of open code.
Signed-off-by: Herve Codina (Schneider Electric) <herve.codina@bootlin.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20260114093938.1089936-5-herve.codina@bootlin.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
The ls-extirq driver parses the interrupt-map property. It does it using
open code.
Recently for_each_of_imap_item iterator has been introduce to help
drivers in this parsing.
Convert the ls-extirq driver to use the for_each_of_imap_item
iterator instead of open code.
Signed-off-by: Herve Codina (Schneider Electric) <herve.codina@bootlin.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20260114093938.1089936-4-herve.codina@bootlin.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Recently for_each_of_imap_item iterator has been introduce to help
drivers in parsing the interrupt-map property.
Add a test case for this iterator.
Signed-off-by: Herve Codina (Schneider Electric) <herve.codina@bootlin.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patch.msgid.link/20260114093938.1089936-3-herve.codina@bootlin.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
for_each_of_imap_item is an iterator designed to help a driver to parse
an interrupt-map property.
Indeed some drivers need to know details about the interrupt mapping
described in the device-tree in order to set internal registers
accordingly.
Signed-off-by: Herve Codina (Schneider Electric) <herve.codina@bootlin.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patch.msgid.link/20260114093938.1089936-2-herve.codina@bootlin.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Collect OP-TEE OS revision from secure world for both SMC and FF-A
ABIs, store it in the OP-TEE driver, and expose it through the
generic get_tee_revision() callback.
Signed-off-by: Aristo Chen <aristo.chen@canonical.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Recently ftpm_tee_probe() and ftpm_tee_remove() grew a suffix in their
function name but I failed to adapt the kernel doc when doing so. This
change aligns the kernel doc to the actual function name (again).
Fixes: 92fad96aea ("tpm/tpm_ftpm_tee: Make use of tee bus methods")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202601132105.9lgSsC4U-lkp@intel.com/
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Add a generic TEE revision sysfs attribute backed by a new
optional get_tee_revision() callback. The revision string is
diagnostic-only and must not be used to infer feature support.
Signed-off-by: Aristo Chen <aristo.chen@canonical.com>
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
The last user of defined structures s3c_hwmon_pdata and s3c_hwmon_chcfg
was removed in commit 0d297df038 ("ARM: s3c: simplify platform code"),
thus the platform data header file itself can be removed also.
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Link: https://patch.msgid.link/20260112211554.3755188-1-vz@mleia.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
The tee bus got dedicated callbacks for probe and remove.
Make use of these. This fixes a runtime warning about the driver needing
to be converted to the bus methods.
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
tee_client_driver_register() is typed more strongly and cares about
assigning the driver's bus. Similar for tee_client_driver_unregister().
Make use of these functions.
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
The tee bus got dedicated callbacks for probe and remove.
Make use of these. This fixes a runtime warning about the driver needing
to be converted to the bus methods.
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
The tee subsystem recently got a set of dedicated functions to register
(and unregister) a tee driver. Make use of them. These care for setting the
driver's bus (so the explicit assignment can be dropped) and the driver
owner (which is an improvement this driver benefits from).
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
The tee bus got dedicated callbacks for probe and remove.
Make use of these. This fixes a runtime warning about the driver needing
to be converted to the bus methods.
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reduce boilerplate by using the newly introduced module_tee_client_driver().
That takes care of assigning the driver's bus, so the explicit assigning
in this driver can be dropped.
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
The tee bus got dedicated callbacks for probe and remove.
Make use of these. This fixes a runtime warning about the driver needing
to be converted to the bus methods. Note that the return value of .remove()
was already ignored before, so there is no problem introduced by dropping
the error returns.
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reduce boilerplate by using the newly introduced module_tee_client_driver().
That takes care of assigning the driver's bus, so the explicit assigning
in this driver can be dropped.
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
The tee bus got dedicated callbacks for probe and remove.
Make use of these. This fixes a runtime warning about the driver needing
to be converted to the bus methods.
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reduce boilerplate by using the newly introduced module_tee_client_driver().
That takes care of assigning the driver's bus, so the explicit assigning
in this driver can be dropped.
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
The tee bus got dedicated callbacks for probe and remove.
Make use of these. This fixes a runtime warning about the driver needing
to be converted to the bus methods.
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reduce boilerplate by using the newly introduced module_tee_client_driver().
That takes care of assigning the driver's bus, so the explicit assigning
in this driver can be dropped.
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
The "select" schema is not necessary because "syscon" compatible is already
excluded from the default select logic.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260105212858.3454174-1-robh@kernel.org
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
The function cmd_alloc_suppl() was renamed as
optee_rpc_cmd_alloc_suppl() in commit c51a564a5b
("optee: isolate smc abi"). Update the comment
accordingly.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
