- A series from NXP i.MX developers (Peng Fan, etc.) to update imx-scu
and imx-scu-irq firmware drivers.
- Add dedicated lockdep class for nested genpd locks to fix a lockdep
warning in imx93-blk-ctrl driver.
- A change from Rob to explicitly include correct DT headers for i.MX
SoC drivers.
- Use devm_platform_ioremap_resource() in imx-weim bus driver.
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Merge tag 'imx-drivers-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/drivers
i.MX drivers update for 6.6:
- A series from NXP i.MX developers (Peng Fan, etc.) to update imx-scu
and imx-scu-irq firmware drivers.
- Add dedicated lockdep class for nested genpd locks to fix a lockdep
warning in imx93-blk-ctrl driver.
- A change from Rob to explicitly include correct DT headers for i.MX
SoC drivers.
- Use devm_platform_ioremap_resource() in imx-weim bus driver.
* tag 'imx-drivers-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
firmware: imx: scu-irq: support identifying SCU wakeup source from sysfs
firmware: imx: scu-irq: enlarge the IMX_SC_IRQ_NUM_GROUP
firmware: imx: scu-irq: add imx_scu_irq_get_status
firmware: imx: scu-irq: fix RCU complaint after M4 partition reset
firmware: imx: scu: use EOPNOTSUPP
firmware: imx: scu: use soc name for soc_id
firmware: imx: scu: increase RPC timeout
firmware: imx: scu: change init level to subsys_initcall_sync
soc: imx: Explicitly include correct DT includes
bus: imx-weim: use devm_platform_ioremap_resource
soc: imx: imx93-blk-ctrl: Add dedicated lockdep class for nested genpd locks
Link: https://lore.kernel.org/r/20230813133354.847010-1-shawnguo@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
When the mailbox subsystem is disabled, the driver fails to link, so add
an explicit dependency. Some other drivers use 'select' here, but the
dependency seems more logical and more common.
Fixes: 886bdf9c88 ("soc: hisilicon: Support HCCS driver on Kunpeng SoC")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Due to lack of maintenance and stall of development for a few years now,
and since no new features will ever be added upstream, remove MAINTAINERS
entry for OXNAS files.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Andy Shevchenko <andy@kernel.org>
Link: https://lore.kernel.org/r/20230814-topic-oxnas-upstream-remove-v3-3-e2ba579a49d3@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Due to lack of maintenance and stall of development for a few years now,
and since no new features will ever be added upstream, mark the
OX810 and OX820 IRQ compatible as deprecated.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230814-topic-oxnas-upstream-remove-v3-2-e2ba579a49d3@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Due to lack of maintenance and stall of development for a few years now,
and since no new features will ever be added upstream, remove support
for OX810 and OX820 IRQ controller.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Marc Zyngier <maz@kernel.org>
Acked-by: Andy Shevchenko <andy@kernel.org>
Link: https://lore.kernel.org/r/20230814-topic-oxnas-upstream-remove-v3-1-e2ba579a49d3@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Printing a size_t using the %lu format string causes a warning on
architectures that define the type as 'unsigned int':
In file included from include/linux/device.h:15,
from include/linux/acpi.h:14,
from drivers/soc/hisilicon/kunpeng_hccs.c:25:
drivers/soc/hisilicon/kunpeng_hccs.c: In function 'hccs_get_bd_info':
drivers/soc/hisilicon/kunpeng_hccs.c:441:25: error: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t' {aka 'unsigned int'} [-Werror=format=]
Use the correct %zu format instead.
Fixes: 886bdf9c88 ("soc: hisilicon: Support HCCS driver on Kunpeng SoC")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Clean up DT includes and remove unneeded platform_set_drvdata() calls
across reset drivers, add support for the Versal NET platform to the
zynqmp driver, and let the hisilicon driver use dev_err_probe().
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Merge tag 'reset-for-v6.6' of git://git.pengutronix.de/pza/linux into soc/drivers
Reset controller updates for v6.6
Clean up DT includes and remove unneeded platform_set_drvdata() calls
across reset drivers, add support for the Versal NET platform to the
zynqmp driver, and let the hisilicon driver use dev_err_probe().
* tag 'reset-for-v6.6' of git://git.pengutronix.de/pza/linux:
reset: ti: syscon: remove unneeded call to platform_set_drvdata()
reset: zynqmp: removed unneeded call to platform_set_drvdata()
reset: zynq: remove unneeded call to platfrom_set_drvdata()
reset: uniphier-glue: remove unneeded call to platform_set_drvdata()
reset: npcm: remove unneeded call to platform_set_drvdata()
reset: meson: remove unneeded call to platform_set_drvdata()
reset: lpc18xx: remove unneeded call to platform_set_drvdata()
reset: lantiq: remove unneeded call to platform_set_drvdata()
reset: bcm6345: remove unneeded call to platform_set_drvdata()
reset: ath79: remove unneeded call to platform_set_drvdata()
reset: hisilicon: Use dev_err_probe instead of dev_err
reset: reset-zynqmp: add support for Versal NET platform
dt-bindings: reset: Updated binding for Versal-NET reset driver
reset: Explicitly include correct DT includes
Link: https://lore.kernel.org/r/20230808145950.3057250-1-p.zabel@pengutronix.de
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Add C3 Power Domains
- Explicitly include correct DT includes in Amlogic SoC drivers
- fix to avoid potential NULL pointer dereference in meson_sm
- Merge of genpd-v6.5-rc1-1 to move genpd amlogic drivers
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Merge tag 'amlogic-drivers-for-v6.6' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into soc/drivers
Amlogic drivers changes for v6.6:
- Add C3 Power Domains
- Explicitly include correct DT includes in Amlogic SoC drivers
- fix to avoid potential NULL pointer dereference in meson_sm
- Merge of genpd-v6.5-rc1-1 to move genpd amlogic drivers
* tag 'amlogic-drivers-for-v6.6' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux:
firmware: meson_sm: fix to avoid potential NULL pointer dereference
soc: amlogic: Explicitly include correct DT includes
soc: c3: Add support for power domains controller
dt-bindings: power: add Amlogic C3 power domains
soc: amlogic: use name instead of index as criterion
Link: https://lore.kernel.org/r/77e328b5-0d47-36e8-f62d-c745df06fb87@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The main addition this time is the support for SCMI v3.2 perf level
indexing mode. SCMI v3.2 adds support for hardware which works on
performance indices, instead of levels. Certain platforms use indices
to identify performance levels. Level Indexing Mode is used to describe
such platform behavior. All commands which utilize performance level
as a parameter need to specify the corresponding level index instead of
the performance level when Level Indexing Mode is used.
While at it, these changes also include hardening of all the internal
accesses to the performance domain information.
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Merge tag 'scmi-updates-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers
Arm SCMI updates for v6.6
The main addition this time is the support for SCMI v3.2 perf level
indexing mode. SCMI v3.2 adds support for hardware which works on
performance indices, instead of levels. Certain platforms use indices
to identify performance levels. Level Indexing Mode is used to describe
such platform behavior. All commands which utilize performance level
as a parameter need to specify the corresponding level index instead of
the performance level when Level Indexing Mode is used.
While at it, these changes also include hardening of all the internal
accesses to the performance domain information.
* tag 'scmi-updates-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
firmware: arm_scmi: Add v3.2 perf level indexing mode support
firmware: arm_scmi: Harden perf domain info access
Link: https://lore.kernel.org/r/20230804123231.3258141-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Couple of minor updates: Code simplification in the vexpress config bus
driver with the use of devm_platform_ioremap_resource() and simplification
of Arm Vexpress platform and related drivers entries in MAINTAINERS file.
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Merge tag 'vexpress-updates-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers
Arm Vexpress updates for v6.6
Couple of minor updates: Code simplification in the vexpress config bus
driver with the use of devm_platform_ioremap_resource() and simplification
of Arm Vexpress platform and related drivers entries in MAINTAINERS file.
* tag 'vexpress-updates-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
MAINTAINERS: Simplify entries for Arm Vexpress platform and related drivers
bus: vexpress-config: Convert to devm_platform_ioremap_resource()
Link: https://lore.kernel.org/r/20230804123214.3258032-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Cleanup remove callback in event driver
- Explicitly include correct DT header in power driver
- Fix logic around irq = 0 in power driver
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Merge tag 'zynqmp-soc-for-6.6' of https://github.com/Xilinx/linux-xlnx into soc/drivers
arm64: ZynqMP SoC changes for 6.6
- Cleanup remove callback in event driver
- Explicitly include correct DT header in power driver
- Fix logic around irq = 0 in power driver
* tag 'zynqmp-soc-for-6.6' of https://github.com/Xilinx/linux-xlnx:
soc: xilinx: Do not check for 0 return after calling platform_get_irq()
soc: xilinx: Explicitly include correct DT includes
driver: soc: xilinx: Convert to platform remove callback returning void
Link: https://lore.kernel.org/r/399efa45-df0a-4ec7-e25c-774bb8bf6fb4@monstr.eu
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This adds JTAG ID info for the AM62PX so as to enable SoC detection in
kernel.
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Praneeth Bajjuri <praneeth@ti.com>
Link: https://lore.kernel.org/r/20230811170127.250733-1-vigneshr@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
Record SCU wakeup interrupt in /sys/power/pm_wakeup_irq
The user can further identify the exact wakeup source by using the
following interface:
cat /sys/firmware/scu_wakeup_source/wakeup_src
The above will print the wake groups and the irqs that could have
contributed to waking up the kernel. For example if ON/OFF button was the
wakeup source:
cat /sys/firmware/scu_wakeup_source/wakeup_src
Wakeup source group = 3, irq = 0x1
The user can refer to the SCFW API documentation to identify all the
wake groups and irqs.
Signed-off-by: Ranjani Vaidyanathan <ranjani.vaidyanathan@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Extract the scu irq get status code from imx_scu_irq_work_handler and
make into a new function imx_scu_irq_get_status which could be used
by others, such as SECO.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Use blocking_notifier_chain instead of atomic_notifier_chain, otherwise
there will be RCU complaint, because unregister/register_virtio_device()
will issue mbox message.
mbox_send_message() is blocking again after received M4 partition reset.
Actually, no need atomic notifier for scu irq notification since this
notifier is called in worker instead of interrupt handler.
[ 389.706645] i2c-rpmsg virtio0.rpmsg-i2c-channel.-1.2: i2c rpmsg driver is removed
[ 389.767362] Wait for remote ready timeout, use first_notify.
[ 389.774084] ------------[ cut here ]------------
[ 389.778729] WARNING: CPU: 0 PID: 397 at kernel/rcu/tree_plugin.h:293 rcu_note_context_switch+0x34/0x338
[ 389.788131] Modules linked in:
[ 389.791195] CPU: 0 PID: 397 Comm: kworker/0:13 Not tainted 5.4.0-rc5-02977-g08f78722f07b #26
[ 389.799633] Hardware name: Freescale i.MX8DXL MEK (DT)
[ 389.805481] Workqueue: events imx_scu_irq_work_handler
Signed-off-by: Robin Gong <yibin.gong@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Per checkpatch.pl, "ENOTSUPP is not a SUSV4 error code, prefer EOPNOTSUPP"
So use EOPNOTSUPP to replace ENOTSUPP.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Same as soc-imx8m and soc-imx driver, use soc name for soc_id which is
user friendly.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
When system loading is high, we can meet some command timeout
issue occasionally, so increase the timeout to a safe value.
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Change firmware init level to subsys_initcall_sync to ensure it's
probed before most devices to avoid unnecessary defer probe.
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
platform_get_resource_byname() and devm_ioremap_resource() can be
replaced by devm_platform_ioremap_resource_byname(), which can
simplify the code logic a bit, No functional change here.
Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Link: https://lore.kernel.org/r/20230809081523.26196-1-zhangzekun11@huawei.com
Signed-off-by: Nishanth Menon <nm@ti.com>
This function call was found to be unnecessary as there is no equivalent
platform_get_drvdata() call to access the private data of the driver. Also,
the private data is defined in this driver, so there is no risk of it being
accessed outside of this driver file.
Signed-off-by: Andrei Coardos <aboutphysycs@gmail.com>
Acked-by: Andrew Davis <afd@ti.com>
Reviewed-by: Alexandru Ardelean <alex@shruggie.ro>
Link: https://lore.kernel.org/r/20230807111534.12392-1-aboutphysycs@gmail.com
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This function call was found to be unnecessary as there is no equivalent
platform_get_drvdata() call to access the private data of the driver. Also,
the private data is defined in this driver, so there is no risk of it being
accessed outside of this driver file.
Signed-off-by: Andrei Coardos <aboutphysycs@gmail.com>
Reviewed-by: Alexandru Ardelean <alex@shruggie.ro>
Link: https://lore.kernel.org/r/20230807114344.15076-1-aboutphysycs@gmail.com
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This function call was found to be unnecessary as there is no equivalent
platform_get_drvdata() call to access the private data of the driver. Also,
the private data is defined in this driver, so there is no risk of it being
accessed outside of this driver file.
Signed-off-by: Andrei Coardos <aboutphysycs@gmail.com>
Reviewed-by: Alexandru Ardelean <alex@shruggie.ro>
Link: https://lore.kernel.org/r/20230807113545.14743-1-aboutphysycs@gmail.com
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This function call was found to be unnecessary as there is no equivalent
platform_get_drvdata() call to access the private data of the driver. Also,
the private data is defined in this driver, so there is no risk of it being
accessed outside of this driver file.
Signed-off-by: Andrei Coardos <aboutphysycs@gmail.com>
Reviewed-by: Alexandru Ardelean <alex@shruggie.ro>
Link: https://lore.kernel.org/r/20230807112705.12862-1-aboutphysycs@gmail.com
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This function call was found to be unnecessary as there is no equivalent
platform_get_drvdata() call to access the private data of the driver. Also,
the private data is defined in this driver, so there is no risk of it being
accessed outside of this driver file.
Reviewed-by: Alexandru Ardelean <alex@shruggie.ro>
Signed-off-by: Andrei Coardos <aboutphysycs@gmail.com>
Link: https://lore.kernel.org/r/20230807105630.11638-1-aboutphysycs@gmail.com
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This function call was found to be unnecessary as there is no equivalent
platform_get_drvdata() call to access the private data of the driver. Also,
the private data is defined in this driver, so there is no risk of it being
accessed outside of this driver file.
Reviewed-by: Alexandru Ardelean <alex@shruggie.ro>
Signed-off-by: Andrei Coardos <aboutphysycs@gmail.com>
Link: https://lore.kernel.org/r/20230807105400.11560-1-aboutphysycs@gmail.com
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This function call was found to be unnecessary as there is no equivalent
platform_get_drvdata() call to access the private data of the driver. Also,
the private data is defined in this driver, so there is no risk of it being
accessed outside of this driver file.
Reviewed-by: Alexandru Ardelean <alex@shruggie.ro>
Signed-off-by: Andrei Coardos <aboutphysycs@gmail.com>
Link: https://lore.kernel.org/r/20230807104549.11225-1-aboutphysycs@gmail.com
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This function call was found to be unnecessary as there is no equivalent
platform_get_drvdata() call to access the private data of the driver. Also,
the private data is defined in this driver, so there is no risk of it being
accessed outside of this driver file.
Reviewed-by: Alexandru Ardelean <alex@shruggie.ro>
Signed-off-by: Andrei Coardos <aboutphysycs@gmail.com>
Link: https://lore.kernel.org/r/20230803104225.29740-1-aboutphysycs@gmail.com
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This function call was found to be unnecessary as there is no equivalent
platform_get_drvdata() call to access the private data of the driver. Also,
the private data is defined in this driver, so there is no risk of it being
accessed outside of this driver file.
Reviewed-by: Alexandru Ardelean <alex@shruggie.ro>
Signed-off-by: Andrei Coardos <aboutphysycs@gmail.com>
Link: https://lore.kernel.org/r/20230803104142.29694-1-aboutphysycs@gmail.com
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This function call was found to be unnecessary as there is no equivalent
platform_get_drvdata() call to access the private data of the driver. Also,
the private data is defined in this driver, so there is no risk of it being
accessed outside of this driver file.
Reviewed-by: Alexandru Ardelean <alex@shruggie.ro>
Signed-off-by: Andrei Coardos <aboutphysycs@gmail.com>
Link: https://lore.kernel.org/r/20230803104102.29647-1-aboutphysycs@gmail.com
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Document the sysfs attributes description provided by HCCS driver on
Kunpeng SoC.
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
This patch creates chip, die and port directory based on the actual
hardware implementation of platform. Some sysfs entries under these
directories are created to query the health status and port information
of HCCS.
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
The Huawei Cache Coherence System (HCCS) is a multi-chip interconnection
bus protocol. This driver is aimed to support some features about HCCS on
Kunpeng SoC, like, querying the health status of HCCS.
This patch adds the probing of HCCS driver, and obtains all HCCS port
information by the dimension of chip and die on platform.
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20230803-dt-header-cleanups-for-soc-v2-21-d8de2cc88bff@kernel.org
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
of_match_device() may fail and returns a NULL pointer.
Fix this by checking the return value of of_match_device.
Fixes: 8cde3c2153 ("firmware: meson_sm: Rework driver as a proper platform driver")
Signed-off-by: Zhang Shurong <zhang_shurong@foxmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/tencent_AA08AAA6C4F34D53ADCE962E188A879B8206@qq.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230714175124.4066972-1-robh@kernel.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
SCMI v3.2 adds PERF protocol support to optionally define performance
domains that cannot be represented on a linear scale; the platform firmware
can declare the performance levels of a domain as being 'level indexed' and
provide an indicative frequency associated to each of those levels, with
such indexes not required anymore to be contiguous nor to satisfy any
linear-scaling constraint: when level-indexing is available for a domain,
the platform will expect to deal with SCMI requests using indexes instead
of performance levels for that domain.
Add level-indexing mode support to the PERF protocol implementation while
maintaining unchanged the protocol operations interface exposed by PERF;
all the required mapping from performamce levels/frequencies to the
corresponding level indexes is carried out transparently by the core PERF
protocol support: as a consequence no change is either required in any
SCMI driver using the PERF protocol, even when using level indexing.
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20230717161246.1761777-3-cristian.marussi@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Currently the entries have regexs but in absolute paths. The "N:" entries
can deal with all files and directories irrespective of the depth/path
matching the regex patterns.
Simplifies the entry by making using "N:" and dropping "F:" with absolute
paths.
Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Lorenzo Pieralisi <lpieralisi@kernel.org>
Suggested-by: Tom Rini <trini@konsulko.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://lore.kernel.org/r/20230727133551.648390-1-sudeep.holla@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230803-dt-header-cleanups-for-soc-v2-22-d8de2cc88bff@kernel.org
Signed-off-by: Michal Simek <michal.simek@amd.com>
Drop the non-fatal probe deferral log for getting MSI domain.
This makes the kernel log clean and we do not get recurring logs
stating: "Failed to get MSI domain".
Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Link: https://lore.kernel.org/r/20230728053356.31044-1-j-choudhary@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
There are currently ~60 users of the genpd provider interface, which
implementations are sprinkled across various subsystems. To help out with
maintenance and to gain a bit better control, this creates a new subsystem
(drivers/genpd) and moves some of the soc/platform specific providers in
here.
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Merge tag 'genpd-v6.5-rc1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm into v6.6/drivers-genpd
Create the new genpd subsystem and start moving providers
There are currently ~60 users of the genpd provider interface, which
implementations are sprinkled across various subsystems. To help out with
maintenance and to gain a bit better control, this creates a new subsystem
(drivers/genpd) and moves some of the soc/platform specific providers in
here.
