Commit Graph

635 Commits

Author SHA1 Message Date
Linus Torvalds
a360f3ffd0 Merge tag 'irq-urgent-2025-02-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:

 - Ensure ordering of memory and device I/O for IPIs on RISCV

   The RISCV interrupt controllers use writel_relaxed() for generating
   an IPI. That's a device I/O write which is not guaranteed to be
   ordered against preceding memory writes. As a consequence a IPI
   receiving CPU might not be able to observe the actual IPI data which
   is required to handle it. Switch to writel() which contains the
   necessary memory barriers to enforce ordering.

 - Fix up the fallout of the MSI conversion in the MVEVBU ICU driver.

   The conversion failed to handle the change of the data storage and
   kept the original code which uses the domain::host_data pointer
   unchanged. After the conversion domain::host_data points to the new
   msi_domain_info structure and not longer to the MVEBU specific MSI
   data, which is now stored in a member of msi_domain_info. This leads
   to malfunction of the transalate() callback.

 - Only handle the PMC in FIQ mode when it is configured that way.

   The original check was incorrect as it did not explicitely check for
   the proper conditions, which led to malfunctions of the PMU
   interrupt.

 - Improve Kconfig dependencies for the LAN966x Outband Interrupt
   controller to avoid pointless pronmpts.

* tag 'irq-urgent-2025-02-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/apple-aic: Only handle PMC interrupt as FIQ when configured so
  irqchip/irq-mvebu-icu: Fix access to msi_data from irq_domain::host_data
  irqchip/riscv: Ensure ordering of memory writes and IPI writes
  irqchip/lan966x-oic: Make CONFIG_LAN966X_OIC depend on CONFIG_MCHP_LAN966X_PCI
  dt-bindings: interrupt-controller: microchip,lan966x-oic: Clarify endpoint use
2025-02-03 09:04:21 -08:00
Linus Torvalds
f345fc7a07 Merge tag 'devicetree-for-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
 "DT Bindings:

   - Add Bindings for QCom QCS615 UFS, QCom IPQ5424 DWC3 USB, NXP imx7d
     MIPI DSI, QCom SM8750 PDC, QCom MSM8976 SRAM, QCom ipq6018 temp
     sensor, QCom QCS8300 Power Domain Controller, QCom QCS615 Power
     Domain Controller, QCom QCS615 APSS, QCom QCS615 qfprom, QCom
     QCS8300 remoteproc, Mediatek MT6328 PMIC, Allwinner A100 OPP, and
     NXP iMX35 GPT

   - Convert Altera socfpga-system, raspberrypi,bcm2835-power to DT
     schema

   - Add Siflower vendor prefix

   - Cleanup display, interrupt-controller, and UFS binding examples'
     indentation

   - Document preferred line wrapping (the same as the rest of the
     kernel)

  DT Core:

   - Add warning when of_property_read_bool() is used on non-boolean
     properties

   - Restore keeping bootloader DTB when booting with ACPI. Turns out
     some x86 platforms relied on that. Shrug.

   - Fix of_find_node_opts_by_path() handling of alias+path+options

   - Fix resource bounds checking for empty resources

   - A bunch of small fixes/cleanups all over from Zijun Hu

   - Cleanups in bin_attribute handling"

* tag 'devicetree-for-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (50 commits)
  of: address: Fix empty resource handling in __of_address_resource_bounds()
  of/fdt: Restore possibility to use both ACPI and FDT from bootloader
  docs: dt-bindings: Document preferred line wrapping
  dt-bindings: ufs: Correct indentation and style in DTS example
  of: Correct element count for two arrays in API of_parse_phandle_with_args_map()
  of: reserved-memory: Warn for missing static reserved memory regions
  of: Do not expose of_alias_scan() and correct its comments
  dt-bindings: ufs: qcom: Add UFS Host Controller for QCS615
  dt-bindings: usb: qcom,dwc3: Add IPQ5424 to USB DWC3 bindings
  dt-bindings: arm: coresight: Update the pattern of ete node name
  of: Warn when of_property_read_bool() is used on non-boolean properties
  device property: Split property reading bool and presence test ops
  of/fdt: Check fdt_get_mem_rsv() error in early_init_fdt_scan_reserved_mem()
  of: reserved-memory: Move an assignment to effective place in __reserved_mem_alloc_size()
  of: reserved-memory: Do not make kmemleak ignore freed address
  of: reserved-memory: Fix using wrong number of cells to get property 'alignment'
  of: Remove a duplicated code block
  of: property: Avoiding using uninitialized variable @imaplen in parse_interrupt_map()
  of: Correct child specifier used as input of the 2nd nexus node
  dt-bindings: interrupt-controller: ti,omap4-wugen-mpu: Add file extension
  ...
2025-01-24 15:09:20 -08:00
Geert Uytterhoeven
3fafa6a02b dt-bindings: interrupt-controller: microchip,lan966x-oic: Clarify endpoint use
Reword the description, to make it clear that the LAN966x Outbound
Interrupt Controller is used only in PCI endpoint mode.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Herve Codina <herve.codina@bootlin.com>
Link: https://lore.kernel.org/all/247b1185c93610100f3f8c9e0ab2c1506e53e1f4.1737383314.git.geert+renesas@glider.be
2025-01-23 11:59:10 +01:00
Yangyu Chen
562272a287 dt-bindings: interrupt-controller: Add SpacemiT K1 PLIC
Add compatible string for SpacemiT K1 PLIC.

Signed-off-by: Yangyu Chen <cyy@cyyself.name>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Yixun Lan <dlan@gentoo.org>
2025-01-17 07:53:51 +08:00
Krzysztof Kozlowski
55e6502ef7 dt-bindings: interrupt-controller: ti,omap4-wugen-mpu: Add file extension
Add TXT file extension so the format of binding will be explicit (we
have also bindins in YAML).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250107131111.246969-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-01-10 09:46:19 -06:00
Krzysztof Kozlowski
94edc3cee9 dt-bindings: interrupt-controller: Correct indentation and style in DTS example
DTS example in the bindings should be indented with 2- or 4-spaces and
aligned with opening '- |', so correct any differences like 3-spaces or
mixtures 2- and 4-spaces in one binding.

No functional changes here, but saves some comments during reviews of
new patches built on existing code.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Andrew Jeffery <andrew@codeconstruct.com.au> # aspeed,ast2400-vic.yaml
Acked-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/r/20250107131108.246898-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-01-10 09:46:07 -06:00
Melody Olvera
6143cc1d9e dt-bindings: interrupt-controller: qcom,pdc: Document SM8750 PDC
Document the PDC block on the SM8750 SoC.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
Link: https://lore.kernel.org/r/20241204-sm8750_master_pdc-v1-1-3a06cb62a28f@quicinc.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-01-07 09:10:11 -06:00
Jingyi Wang
715e36194d dt-bindings: qcom,pdc: document QCS8300 Power Domain Controller
Document Power Domain Controller for Qualcomm QCS8300. PDC is included
in QCS8300 SoC. This controller acts as an interrupt controller, enabling
the detection of interrupts when the GIC is non-operational.

Signed-off-by: Jingyi Wang <quic_jingyw@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240911-qcs8300_binding-v2-1-de8641b3eaa1@quicinc.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-01-07 08:35:34 -06:00
Lijuan Gao
9a3c545b61 dt-bindings: qcom,pdc: document QCS615 Power Domain Controller
Add a compatible for the Power Domain Controller on QCS615 platform.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Lijuan Gao <quic_lijuang@quicinc.com>
Link: https://lore.kernel.org/r/20241104-add_initial_support_for_qcs615-v5-2-9dde8d7b80b0@quicinc.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-01-07 08:35:34 -06:00
Krzysztof Kozlowski
4c2a458eb5 dt-bindings: interrupt-controller: arm,gic: Correct VGIC interrupt description
The description of VGIC interrupt referenced obsolete "see below" after
converting TXT to DT Schema in commit 66ed144f14 ("dt-bindings:
interrupt-controller: Convert ARM GIC to json-schema"), because there is
no dedicated "VGIC" chapter anymore below.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Marc Zyngier <maz@kernel.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20241217061226.14139-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-12-18 13:29:40 -06:00
Huang Borong
6adc916635 dt-bindings: interrupt-controller: update imsic reg address to 0x24000000 in Example 1
Change the 'reg' property address from 0x28000000 to 0x24000000
to match the node label interrupt-controller@24000000.

Signed-off-by: Huang Borong <huangborong@bosc.ac.cn>
Link: https://lore.kernel.org/r/20241213090924.181249-1-huangborong@bosc.ac.cn
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-12-17 09:11:30 -06:00
Linus Torvalds
e6de688e93 Merge tag 'devicetree-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
 "Bindings:

   - Enable dtc "interrupt_provider" warnings for binding examples. Fix
     the warnings in fsl,mu-msi and ti,sci-inta due to this.

   - Convert zii,rave-sp-wdt, zii,rave-sp-pwrbutton, and
     altr,fpga-passive-serial to DT schema format

   - Add some documentation on the different forms of YAML text blocks
     which are a constant source of review comments

   - Fix some schema errors in constraints for arrays

   - Add compatibles for qcom,sar2130p-pdc and onnn,adt7462

  DT core:

   - Allow overlay kunit tests to run CONFIG_OF_OVERLAY=n

   - Add some warnings on deprecated address handling

   - Rework early_init_dt_scan() so the arch can pass in the phys
     address of the DTB as __pa() is not always valid to use. This fixes
     a warning for arm64 with kexec.

   - Add and use some new DT graph iterators for iterating over ports
     and endpoints

   - Rework reserved-memory handling to be sized dynamically for fixed
     regions

   - Optimize of_modalias() to avoid a strlen() call

   - Constify struct device_node and property pointers where ever
     possible"

* tag 'devicetree-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (36 commits)
  of: Allow overlay kunit tests to run CONFIG_OF_OVERLAY=n
  dt-bindings: interrupt-controller: qcom,pdc: Add SAR2130P compatible
  of/address: Rework bus matching to avoid warnings
  of: WARN on deprecated #address-cells/#size-cells handling
  of/fdt: Don't use default address cell sizes for address translation
  dt-bindings: Enable dtc "interrupt_provider" warnings
  of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify
  dt-bindings: cache: qcom,llcc: Fix X1E80100 reg entries
  dt-bindings: watchdog: convert zii,rave-sp-wdt.txt to yaml format
  dt-bindings: input: convert zii,rave-sp-pwrbutton.txt to yaml
  media: xilinx-tpg: use new of_graph functions
  fbdev: omapfb: use new of_graph functions
  gpu: drm: omapdrm: use new of_graph functions
  ASoC: audio-graph-card2: use new of_graph functions
  ASoC: audio-graph-card: use new of_graph functions
  ASoC: test-component: use new of_graph functions
  of: property: use new of_graph functions
  of: property: add of_graph_get_next_port_endpoint()
  of: property: add of_graph_get_next_port()
  of: module: remove strlen() call in of_modalias()
  ...
2024-11-20 13:19:25 -08:00
Linus Torvalds
5c2b050848 Merge tag 'irq-core-2024-11-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull interrupt subsystem updates from Thomas Gleixner:
 "Tree wide:

   - Make nr_irqs static to the core code and provide accessor functions
     to remove existing and prevent future aliasing problems with local
     variables or function arguments of the same name.

  Core code:

   - Prevent freeing an interrupt in the devres code which is not
     managed by devres in the first place.

   - Use seq_put_decimal_ull_width() for decimal values output in
     /proc/interrupts which increases performance significantly as it
     avoids parsing the format strings over and over.

   - Optimize raising the timer and hrtimer soft interrupts by using the
     'set bit only' variants instead of the combined version which
     checks whether ksoftirqd should be woken up. The latter is a
     pointless exercise as both soft interrupts are raised in the
     context of the timer interrupt and therefore never wake up
     ksoftirqd.

   - Delegate timer/hrtimer soft interrupt processing to a dedicated
     thread on RT.

     Timer and hrtimer soft interrupts are always processed in ksoftirqd
     on RT enabled kernels. This can lead to high latencies when other
     soft interrupts are delegated to ksoftirqd as well.

     The separate thread allows to run them seperately under a RT
     scheduling policy to reduce the latency overhead.

  Drivers:

   - New drivers or extensions of existing drivers to support Renesas
     RZ/V2H(P), Aspeed AST27XX, T-HEAD C900 and ATMEL sam9x7 interrupt
     chips

   - Support for multi-cluster GICs on MIPS.

     MIPS CPUs can come with multiple CPU clusters, where each CPU
     cluster has its own GIC (Generic Interrupt Controller). This
     requires to access the GIC of a remote cluster through a redirect
     register block.

     This is encapsulated into a set of helper functions to keep the
     complexity out of the actual code paths which handle the GIC
     details.

   - Support for encrypted guests in the ARM GICV3 ITS driver

     The ITS page needs to be shared with the hypervisor and therefore
     must be decrypted.

   - Small cleanups and fixes all over the place"

* tag 'irq-core-2024-11-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (50 commits)
  irqchip/riscv-aplic: Prevent crash when MSI domain is missing
  genirq/proc: Use seq_put_decimal_ull_width() for decimal values
  softirq: Use a dedicated thread for timer wakeups on PREEMPT_RT.
  timers: Use __raise_softirq_irqoff() to raise the softirq.
  hrtimer: Use __raise_softirq_irqoff() to raise the softirq
  riscv: defconfig: Enable T-HEAD C900 ACLINT SSWI drivers
  irqchip: Add T-HEAD C900 ACLINT SSWI driver
  dt-bindings: interrupt-controller: Add T-HEAD C900 ACLINT SSWI device
  irqchip/stm32mp-exti: Use of_property_present() for non-boolean properties
  irqchip/mips-gic: Fix selection of GENERIC_IRQ_EFFECTIVE_AFF_MASK
  irqchip/mips-gic: Prevent indirect access to clusters without CPU cores
  irqchip/mips-gic: Multi-cluster support
  irqchip/mips-gic: Setup defaults in each cluster
  irqchip/mips-gic: Support multi-cluster in for_each_online_cpu_gic()
  irqchip/mips-gic: Replace open coded online CPU iterations
  genirq/irqdesc: Use str_enabled_disabled() helper in wakeup_show()
  genirq/devres: Don't free interrupt which is not managed by devres
  irqchip/gic-v3-its: Fix over allocation in itt_alloc_pool()
  irqchip/aspeed-intc: Add AST27XX INTC support
  dt-bindings: interrupt-controller: Add support for ASPEED AST27XX INTC
  ...
2024-11-19 15:54:19 -08:00
Rob Herring (Arm)
28b513b5a6 Merge branch 'dt/linus' into dt/next
Pull-in kunit kconfig fix
2024-11-15 14:03:59 -06:00
Dmitry Baryshkov
919e0dd411 dt-bindings: interrupt-controller: qcom,pdc: Add SAR2130P compatible
Document compatible for PDC interrupt controller on SAR2130P platform.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20241017-sar2130p-pdc-v1-1-cf9ccd9c37da@linaro.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-11-08 15:10:05 -06:00
Inochi Amaoto
2631c2b8e5 dt-bindings: interrupt-controller: Add T-HEAD C900 ACLINT SSWI device
Sophgo SG2044 has a new version of T-HEAD C920, which implement a fully
featured T-HEAD ACLINT device. This ACLINT device contains a SSWI device to
support fast S-mode IPI.

Add necessary compatible string for the T-HEAD ACLINT SSWI device.

Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/all/20241031060859.722258-2-inochiama@gmail.com
Link: https://www.xrvm.com/product/xuantie/C920
2024-11-07 00:28:27 +01:00
Kevin Chen
37a99ff53d dt-bindings: interrupt-controller: Add support for ASPEED AST27XX INTC
The ASPEED AST27XX interrupt controller(INTC) contains second level and
third level interrupt controller.

INTC0:
The second level INTC, which used to assert GIC if interrupt in INTC1 asserted.

INTC1_x:
The third level INTC, which used to assert INTC0 if interrupt in modules
of INTC asserted.

The relationship is like the following:
  +-----+   +-------+     +---------+---module0
  | GIC |---| INTC0 |--+--| INTC1_0 |---module1
  |     |   |       |  |  |         |---...
  +-----+   +-------+  |  +---------+---module31
                       |
                       |   +---------+---module0
                       +---| INTC1_1 |---module1
                       |   |         |---...
                       |   +---------+---module31
                      ...
                       |   +---------+---module0
                       +---| INTC1_5 |---module1
                           |         |---...
                           +---------+---module31

Signed-off-by: Kevin Chen <kevin_chen@aspeedtech.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/all/20241016022410.1154574-2-kevin_chen@aspeedtech.com
2024-10-17 21:35:28 +02:00
Fabrizio Castro
3d5fb05e82 dt-bindings: interrupt-controller: Add Renesas RZ/V2H(P) Interrupt Controller
Add DT bindings for the Renesas RZ/V2H(P) Interrupt Controller.

Also add macros for the NMI and IRQ0-15 interrupts which map the
SPI0-16 interrupts on the RZ/V2H(P) SoC so that they can be
used in the first cell of the interrupt specifiers.

For the second cell of the interrupt specifier, since NMI, IRQn
and TINTn support different types of interrupts between themselves,
add helper macros to make it easier for the user to work out what's
available.

Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/all/20241009230817.798582-2-fabrizio.castro.jz@renesas.com
2024-10-16 00:01:06 +02:00
Frank Li
6df1197815 dt-bindings: interrupt-controller: fsl,ls-extirq: workaround wrong interrupt-map number
The driver(drivers/irqchip/irq-ls-extirq.c) have not use standard DT
function to parser interrupt-map. So it doesn't consider '#address-size'
in parent interrupt controller, such as GIC.

When dt-binding verify interrupt-map, item data matrix is spitted at
incorrect position. So cause below warning:

arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dtb: interrupt-controller@14:
interrupt-map: [[0, 0, 1, 0, 0, 4, 1, 0], [1, 0, 1, 4, 2, 0, 1, 0], ...
is too short

Remove interrupt-map restriction to workaround this warning for
'fsl,ls1088a-extirq', 'fsl,ls2080a-extirq' and fsl,lx2160a-extirq.
Other keep the same restriction.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20241007161823.811021-1-Frank.Li@nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-10-07 15:09:08 -05:00
Varshini Rajendran
5a5d675303 dt-bindings: interrupt-controller: Add support for sam9x7 aic
Document the support added for the Advanced interrupt controller(AIC)
chip in the sam9x7 SoC family. New compatible is introduced to capture
the differences like the number of interrupts supported in the
integration of the IP to that of the previous designs.

Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Dharma Balasubiramani <dharma.b@microchip.com>
Link: https://lore.kernel.org/all/20240903064240.49415-1-varshini.rajendran@microchip.com
2024-10-02 15:36:47 +02:00
Rob Herring (Arm)
a6fa1f9e32 dt-bindings: Fix array property constraints
Schemas for array properties should only have 1 level of array
constraints (e.g. items, maxItems, minItems). Sometimes the old
encoding of all properties into a matrix leaked into the schema, and
didn't matter for validation. Now the inner constraints are just
silently ignored as json-schema array keywords are ignored on scalar
values.

Generally, keep the inner constraints and drop the outer "items". With
gicv3 "mbi-alias" property, it is more appropriately a uint32 or uint64
as it is an address and size depends on "#address-cells".

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240925232409.2208515-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-10-01 21:17:00 -05:00
Rob Herring (Arm)
b70ea87819 dt-bindings: interrupt-controller: fsl,mu-msi: Drop "interrupt-controller" property
The Freescale MU-MSI is an MSI provider, not an interrupt provider, so
drop the "interrupt-controller" property. This fixes dtc "interrupt_provider"
warning.

Reviewed-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240925173438.1906339-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-10-01 21:16:29 -05:00
Rob Herring (Arm)
c5f02e0218 dt-bindings: interrupt-controller: ti,sci-inta: Add missing "#interrupt-cells" to example
Enabling dtc interrupt_provider check reveals the example is missing
the "#interrupt-cells" property as it is a dependency of
"interrupt-controller".

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240925173432.1906168-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-10-01 21:16:12 -05:00
Linus Torvalds
2a17bb8c20 Merge tag 'devicetree-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
 "DT Bindings:

   - Drop duplicate devices in trivial-devices.yaml

   - Add a common serial peripheral device schema and reference it in
     serial device schemas.

   - Convert nxp,lpc1850-wdt, zii,rave-wdt, ti,davinci-wdt,
     snps,archs-pct, fsl,bcsr, fsl,fpga-qixis-i2c, fsl,fpga-qixis,
     fsl,cpm-enet, fsl,cpm-mdio, fsl,ucc-hdlc, maxim,ds26522,
     aspeed,ast2400-cvic, aspeed,ast2400-vic, fsl,ftm-timer,
     ti,davinci-timer, fsl,rcpm, and qcom,ebi2 to DT schema

   - Add support for rockchip,rk3576-wdt, qcom,apss-wdt-sa8255p,
     fsl,imx8qm-irqsteer, qcom,pm6150-vib, qcom,sa8255p-pdc,
     isil,isl69260, ti,tps546d24, and lpc32xx DMA mux

   - Drop duplicate nvidia,tegra186-ccplex-cluster.yaml and
     mediatek,mt6795-sys-clock.yaml

   - Add arm,gic ESPI and EPPI interrupt type specifiers

   - Add another batch of legacy compatible strings which we have no
     intention of documenting

   - Add dmas/dma-names properties to FSL lcdif

   - Fix wakeup-source reference to m8921-keypad.yaml

   - Treewide fixes of typos in bindings

  DT Core:

   - Update dtc/libfdt to upstream version v1.7.0-95-gbcd02b523429

   - More conversions to scoped iterators and __free() initializer

   - Handle overflows in address resources on 32-bit systems

   - Extend extracting compatible strings in sources from function
     parameters

   - Use of_property_present() in DT unittest

   - Clean-up of_irq_to_resource() to use helpers

   - Support #msi-cells=<0> in of_msi_get_domain()

   - Improve the kerneldoc for of_property_match_string()

   - kselftest: Ignore nodes that have ancestors disabled"

* tag 'devicetree-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (59 commits)
  dt-bindings: watchdog: Add rockchip,rk3576-wdt compatible
  dt-bindings: cpu: Drop duplicate nvidia,tegra186-ccplex-cluster.yaml
  dt-bindings: clock: mediatek: Drop duplicate mediatek,mt6795-sys-clock.yaml
  of/irq: Use helper to define resources
  of/irq: Make use of irq_get_trigger_type()
  dt-bindings: clk: vc5: Make SD/OE pin configuration properties not required
  drivers/of: Improve documentation for match_string
  of: property: Do some clean up with use of __free()
  dt-bindings: watchdog: qcom-wdt: document support on SA8255p
  dt-bindings: interrupt-controller: fsl,irqsteer: Document fsl,imx8qm-irqsteer
  dt-bindings: interrupt-controller: arm,gic: add ESPI and EPPI specifiers
  dt-bindings: dma: Add lpc32xx DMA mux binding
  dt-bindings: trivial-devices: Drop duplicate "maxim,max1237"
  dt-bindings: trivial-devices: Drop duplicate LM75 compatible devices
  dt-bindings: trivial-devices: Deprecate "ad,ad7414"
  dt-bindings: trivial-devices: Drop incorrect and duplicate at24 compatibles
  dt-bindings: wakeup-source: update reference to m8921-keypad.yaml
  dt-bindings: interrupt-controller: qcom-pdc: document support for SA8255p
  dt-bindings: Fix various typos
  of: address: Unify resource bounds overflow checking
  ...
2024-09-19 08:38:51 +02:00
Linus Torvalds
7b17f5ebd5 Merge tag 'soc-dt-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC devicetree updates from Arnd Bergmann:
 "New SoC support for Broadcom bcm2712 (Raspberry Pi 5) and Renesas
  R9A09G057 (RZ/V2H(P)) and Qualcomm Snapdragon 414 (MSM8929), all three
  of these are variants of already supported chips, in particular the
  last one is almost identical to MSM8939.

  Lots of updates to Mediatek, ASpeed, Rockchips, Amlogic, Qualcomm,
  STM32, NXP i.MX, Sophgo, TI K3, Renesas, Microchip at91, NVIDIA Tegra,
  and T-HEAD.

  The added Qualcomm platform support once again dominates the changes,
  with seven phones and three laptops getting added in addition to many
  new features on existing machines. The Snapdragon X1E support
  specifically keeps improving.

  The other new machines are:

   - eight new machines using various 64-bit Rockchips SoCs, both on the
     consumer/gaming side and developer boards

   - three industrial boards with 64-bit i.MX, which is a very low
     number for them.

   - four more servers using a 32-bit Speed BMC

   - three boards using STM32MP1 SoCs

   - one new machine each using allwinner, amlogic, broadcom and renesas
     chips"

* tag 'soc-dt-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (672 commits)
  arm64: dts: allwinner: h5: NanoPi NEO Plus2: Use regulators for pio
  arm64: dts: mediatek: add audio support for mt8365-evk
  arm64: dts: mediatek: add afe support for mt8365 SoC
  arm64: dts: mediatek: mt8186-corsola: Disable DPI display interface
  arm64: dts: mediatek: mt8186: Add svs node
  arm64: dts: mediatek: mt8186: Add power domain for DPI
  arm64: dts: mediatek: mt8195: Correct clock order for dp_intf*
  arm64: dts: mt8183: add dpi node to mt8183
  arm64: dts: allwinner: h5: NanoPi Neo Plus2: Fix regulators
  arm64: dts: rockchip: add CAN0 and CAN1 interfaces to mecsbc board
  arm64: dts: rockchip: add CAN-FD controller nodes to rk3568
  arm64: dts: nuvoton: ma35d1: Add uart pinctrl settings
  arm64: dts: nuvoton: ma35d1: Add pinctrl and gpio nodes
  arm64: dts: nuvoton: Add syscon to the system-management node
  ARM: dts: Fix undocumented LM75 compatible nodes
  arm64: dts: toshiba: Fix pl011 and pl022 clocks
  ARM: dts: stm32: Use SAI to generate bit and frame clock on STM32MP15xx DHCOM PDK2
  ARM: dts: stm32: Switch bitclock/frame-master to flag on STM32MP15xx DHCOM PDK2
  ARM: dts: stm32: Sort properties in audio endpoints on STM32MP15xx DHCOM PDK2
  ARM: dts: stm32: Add MECIO1 and MECT1S board variants
  ...
2024-09-17 10:41:21 +02:00
Fabio Estevam
eeedbb1e80 dt-bindings: interrupt-controller: fsl,irqsteer: Document fsl,imx8qm-irqsteer
Add an entry to fsl,imx8qm-irqsteer.

This fixes the following dt-schema warning:

failed to match any schema with compatible: ['fsl,imx8qm-irqsteer', 'fsl,imx-irqsteer']

Signed-off-by: Fabio Estevam <festevam@denx.de>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240701204106.160128-1-festevam@gmail.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-09-13 14:01:34 -05:00
Nikunj Kela
7bab88f173 dt-bindings: interrupt-controller: qcom-pdc: document support for SA8255p
Add compatible for pdc interrupt controller representing support on
SA8255p.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Nikunj Kela <quic_nkela@quicinc.com>
Link: https://lore.kernel.org/r/20240905191510.3775179-1-quic_nkela@quicinc.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-09-13 14:01:34 -05:00
Yu-Chun Lin
a7fcc23274 dt-bindings: Fix various typos
Corrected several typos in Documentation/devicetree/bindings files.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Kuan-Wei Chiu <visitorckw@gmail.com>
Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>
Signed-off-by: Yu-Chun Lin <eleanor15x@gmail.com>
Link: https://lore.kernel.org/r/20240905151943.2792056-1-eleanor15x@gmail.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-09-13 14:01:34 -05:00
Arnd Bergmann
ceb7d8adf6 Merge tag 'arm-soc/for-6.12/devicetree' of https://github.com/Broadcom/stblinux into soc/dt
This pull request contains Broadcom SoCs Device Tree changes for 6.12,
please pull the following:

- Krzysztof documents the AVS monitor binding present on 2711 (Raspberry
  Pi 4)

- Rafal updates the Broadcom Northstar DTS files to use the recent NVMEM
  binding

- Artur factors the nodes between the BCM21664 and BCM23550 SoCs since
  they are nearly identical

- Stefan converts the bcm2835-system-timer and bcm2836-l1-intc to a YAML
  binding syntax

* tag 'arm-soc/for-6.12/devicetree' of https://github.com/Broadcom/stblinux:
  dt-bindings: interrupt-controller: convert bcm2836-l1-intc to yaml
  dt-bindings: timer: convert bcm2835-system-timer bindings to YAML
  ARM: dts: bcm-mobile: Split out nodes used by both BCM21664 and BCM23550
  ARM: dts: broadcom: bcm21664: Move chosen node into Garnet DTS
  ARM: dts: broadcom: convert NVMEM content to layout syntax
  dt-bindings: soc: bcm: document brcm,bcm2711-avs-monitor

Link: https://lore.kernel.org/r/20240906180643.2275460-1-florian.fainelli@broadcom.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-09-11 08:36:33 +00:00
Nick Chan
9e65863194 dt-bindings: apple,aic: Document A7-A11 compatibles
Document and describe the compatibles for Apple A7-A11 SoCs.
There are three feature levels:

 - apple,aic: No fast IPI, for A7-A10
 - apple,t8015-aic: fast IPI, global only, for A11
 - apple,t8103-aic: fast IPI with local and global support, for M1

Each feature level is an extension of the previous, for example, M1 will
also work with the A7 feature level.

All of A7-M1 gets its own SoC-specific compatible, and the "apple,aic"
compatible as a fallback.

Signed-off-by: Nick Chan <towinchenmi@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Sven Peter <sven@svenpeter.dev>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/all/20240901034143.12731-2-towinchenmi@gmail.com
2024-09-04 20:43:29 +02:00
Thomas Bonnefille
747d99c586 dt-bindings: interrupt-controller: Add SOPHGO SG2002 plic
Add compatible string for SOPHGO SG2002 Platform-Level Interruter
Controller.

Signed-off-by: Thomas Bonnefille <thomas.bonnefille@bootlin.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://wiki.sipeed.com/hardware/en/lichee/RV_Nano/1_intro.html [1]
Reviewed-by: Inochi Amaoto <inochiama@outlook.com>
Link: https://lore.kernel.org/r/20240711-sg2002-v4-1-d97ec2367095@bootlin.com
Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
2024-09-02 08:54:55 +08:00
Stefan Wahren
2192ef5e4b dt-bindings: interrupt-controller: convert bcm2836-l1-intc to yaml
Convert the DT binding document for BCM2836 per-CPU interrupt
controller from .txt to YAML.

Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240812200358.4061-3-wahrenst@gmx.net
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
2024-08-20 11:49:16 -07:00
Andrew Jeffery
b081414e23 dt-bindings: interrupt-controller: aspeed,ast2400-vic: Convert to DT schema
Squash warnings such as:

    arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-galaxy100.dtb: /ahb/interrupt-controller@1e6c0080: failed to match any schema with compatible: ['aspeed,ast2400-vic']

The YAML DT schema defines an optional property, valid-sources, which
was not previously described in the prose binding. It is added to
document existing practice in the Aspeed devicetrees. Unfortunately
the property seems to predate the requirement that vendor-specific
properties be prefixed.

Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240808-dt-warnings-irq-aspeed-dt-schema-v2-1-c2531e02633d@codeconstruct.com.au
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-08-13 14:19:31 -06:00
Linus Torvalds
ac7473a179 Merge tag 'irq-core-2024-07-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull interrupt subsystem updates from Thomas Gleixner:
 "Core:

   - Provide a new mechanism to create interrupt domains. The existing
     interfaces have already too many parameters and it's a pain to
     expand any of this for new required functionality.

     The new function takes a pointer to a data structure as argument.
     The data structure combines all existing parameters and allows for
     easy extension.

     The first extension for this is to handle the instantiation of
     generic interrupt chips at the core level and to allow drivers to
     provide extra init/exit callbacks.

     This is necessary to do the full interrupt chip initialization
     before the new domain is published, so that concurrent usage sites
     won't see a half initialized interrupt domain. Similar problems
     exist on teardown.

     This has turned out to be a real problem due to the deferred and
     parallel probing which was added in recent years.

     Handling this at the core level allows to remove quite some accrued
     boilerplate code in existing drivers and avoids horrible
     workarounds at the driver level.

   - The usual small improvements all over the place

  Drivers:

   - Add support for LAN966x OIC and RZ/Five SoC

   - Split the STM ExtI driver into a microcontroller and a SMP version
     to allow building the latter as a module for multi-platform
     kernels

   - Enable MSI support for Armada 370XP on platforms which do not
     support IPIs

   - The usual small fixes and enhancements all over the place"

* tag 'irq-core-2024-07-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (59 commits)
  irqdomain: Fix the kernel-doc and plug it into Documentation
  genirq: Set IRQF_COND_ONESHOT in request_irq()
  irqchip/imx-irqsteer: Handle runtime power management correctly
  irqchip/gic-v3: Pass #redistributor-regions to gic_of_setup_kvm_info()
  irqchip/bcm2835: Enable SKIP_SET_WAKE and MASK_ON_SUSPEND
  irqchip/gic-v4: Make sure a VPE is locked when VMAPP is issued
  irqchip/gic-v4: Substitute vmovp_lock for a per-VM lock
  irqchip/gic-v4: Always configure affinity on VPE activation
  Revert "irqchip/dw-apb-ictl: Support building as module"
  Revert "Loongarch: Support loongarch avec"
  arm64: Kconfig: Allow build irq-stm32mp-exti driver as module
  ARM: stm32: Allow build irq-stm32mp-exti driver as module
  irqchip/stm32mp-exti: Allow building as module
  irqchip/stm32mp-exti: Rename internal symbols
  irqchip/stm32-exti: Split MCU and MPU code
  arm64: Kconfig: Select STM32MP_EXTI on STM32 platforms
  ARM: stm32: Use different EXTI driver on ARMv7m and ARMv7a
  irqchip/stm32-exti: Add CONFIG_STM32MP_EXTI
  irqchip/dw-apb-ictl: Support building as module
  irqchip/riscv-aplic: Simplify the initialization code
  ...
2024-07-22 13:52:05 -07:00
Linus Torvalds
f557af081d Merge tag 'riscv-for-linus-6.11-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V updates from Palmer Dabbelt:

 - Support for various new ISA extensions:
     * The Zve32[xf] and Zve64[xfd] sub-extensios of the vector
       extension
     * Zimop and Zcmop for may-be-operations
     * The Zca, Zcf, Zcd and Zcb sub-extensions of the C extension
     * Zawrs

 - riscv,cpu-intc is now dtschema

 - A handful of performance improvements and cleanups to text patching

 - Support for memory hot{,un}plug

 - The highest user-allocatable virtual address is now visible in
   hwprobe

* tag 'riscv-for-linus-6.11-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (58 commits)
  riscv: lib: relax assembly constraints in hweight
  riscv: set trap vector earlier
  KVM: riscv: selftests: Add Zawrs extension to get-reg-list test
  KVM: riscv: Support guest wrs.nto
  riscv: hwprobe: export Zawrs ISA extension
  riscv: Add Zawrs support for spinlocks
  dt-bindings: riscv: Add Zawrs ISA extension description
  riscv: Provide a definition for 'pause'
  riscv: hwprobe: export highest virtual userspace address
  riscv: Improve sbi_ecall() code generation by reordering arguments
  riscv: Add tracepoints for SBI calls and returns
  riscv: Optimize crc32 with Zbc extension
  riscv: Enable DAX VMEMMAP optimization
  riscv: mm: Add support for ZONE_DEVICE
  virtio-mem: Enable virtio-mem for RISC-V
  riscv: Enable memory hotplugging for RISC-V
  riscv: mm: Take memory hotplug read-lock during kernel page table dump
  riscv: mm: Add memory hotplugging support
  riscv: mm: Add pfn_to_kaddr() implementation
  riscv: mm: Refactor create_linear_mapping_range() for memory hot add
  ...
2024-07-20 09:11:27 -07:00
Linus Torvalds
d2be38b9a5 Merge tag 'mips_6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS updates from Thomas Bogendoerfer:

 - add support for Realtek RTL9302C

 - add support for Mobileye EyeQ6H

 - add support for Mobileye EyeQ OLB system controller

 - improve r4k clocksource

 - add mode for emulating ieee754 NAN2008

 - rework for BMIPS CBR address handling

 - fixes for Loongson 2K1000

 - defconfig updates

 - cleanups and fixes

* tag 'mips_6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (58 commits)
  MIPS: config: Add ip30_defconfig
  MIPS: config: lemote2f: Regenerate defconfig
  MIPS: config: generic: Add board-litex
  MIPS: config: Enable MSA and virtualization for MIPS64R6
  MIPS: Fix fallback march for SB1
  mips: dts: realtek: Add RTL9302C board
  mips: generic: add fdt fixup for Realtek reference board
  mips: select REALTEK_OTTO_TIMER for Realtek platforms
  dt-bindings: interrupt-controller: realtek,rtl-intc: Add rtl9300-intc
  dt-bindings: mips: realtek: Add rtl930x-soc compatible
  dt-bindings: vendor-prefixes: Add Cameo Communications
  mips: dts: realtek: add device_type property to cpu node
  mips: dts: realtek: use "serial" instead of "uart" in node name
  MIPS: Implement ieee754 NAN2008 emulation mode
  MIPS: lantiq: improve USB initialization
  MIPS: GIC: Generate redirect block accessors
  MIPS: CPS: Add a couple of multi-cluster utility functions
  MIPS: Octeron: remove source file executable bit
  MAINTAINERS: Mobileye: add OLB drivers and dt-bindings
  MIPS: mobileye: eyeq5: add OLB system-controller node
  ...
2024-07-20 09:03:36 -07:00
Linus Torvalds
0ffb8a4c96 Merge tag 'devicetree-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
 "DT Bindings:

   - Convert and add a bunch of IBM FSI related bindings

   - Add a new schema listing legacy compatibles which will (probably)
     never be documented. This will silence various checks warning about
     them.

   - Add bindings for Sierra Wireless mangOH Green SPI IoT interface,
     new Arm 2024 Cortex and Neoverse CPUs, QCom sc8180x PDC, QCom SDX75
     GPI DMA, imx8mp/imx8qxp fsl,irqsteer, and Renesas RZ/G2UL CRU and
     CSI-2 blocks

   - Convert Spreadtrum sprd-timer, FSL cpm_qe, FSL fsl,ls-scfg-msi, FSL
     q(b)man-*, FSL qoriq-mc, and img,pdc-wdt bindings to DT schema

   - Drop obsolete stericsson,abx500.txt

  DT core:

   - Update dtc to upstream version v1.7.0-93-g1df7b047fe43

   - Add support to run DT validation on DTs with applied overlays

   - Add helper for creating boolean properties in dynamic nodes and use
     that for dynamic PCI nodes

   - Clean-up early parsing of '#{address,size}-cells'"

* tag 'devicetree-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (39 commits)
  dt-bindings: timer: sprd-timer: convert to YAML
  dt-bindings: incomplete-devices: document devices without bindings
  dt-bindings: trivial-devices: document the Sierra Wireless mangOH Green SPI IoT interface
  scripts/dtc: Update to upstream version v1.7.0-93-g1df7b047fe43
  dt-bindings: soc: fsl: Add fsl,ls1028a-reset for reset syscon node
  dt-bindings: soc: fsl: cpm_qe: convert to yaml format
  dt-bindings: i2c: i2c-fsi: Convert to json-schema
  dt-bindings: fsi: Document the FSI Hub Controller
  dt-bindings: fsi: Document the AST2700 FSI controller
  dt-bindings: fsi: ast2600-fsi-master: Convert to json-schema
  dt-bindings: fsi: ibm,i2cr-fsi-master: Reference common FSI controller
  dt-bindings: fsi: Document the FSI controller common properties
  dt-bindings: fsi: Document the IBM SBEFIFO engine
  dt-bindings: fsi: p9-occ: Convert to json-schema
  dt-bindings: fsi: Document the IBM SCOM engine
  dt-bindings: fsi: fsi2spi: Document SPI controller child nodes
  dt-bindings: interrupt-controller: convert fsl,ls-scfg-msi to yaml
  dt-bindings: soc: fsl: Convert q(b)man-* to yaml format
  dt-bindings: misc: fsl,qoriq-mc: convert to yaml format
  dt-bindings: drop stale Anson Huang from maintainers
  ...
2024-07-17 18:07:31 -07:00
Chris Packham
371c358d52 dt-bindings: interrupt-controller: realtek,rtl-intc: Add rtl9300-intc
Add a compatible string for the interrupt controller found on the
rtl930x SoCs. The interrupt controller has registers for VPE1 so these
are added as a second reg cell.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-07-12 13:12:00 +02:00
Frank Li
c184d44a13 dt-bindings: interrupt-controller: convert fsl,ls-scfg-msi to yaml
Convert device tree binding fsl,ls-scfg-msi to yaml format.

Additional changes:
- Include gic.h and use predefined macro in example.
- Remove label in example.
- Change node name to interrupt-controller in example.
- Fix error in example.
- ls1046a allow 4 irqs, other platform only 1 irq.
- Add $ref: msi-controller.yaml
- Add #msi-cells.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240627144207.4003708-1-Frank.Li@nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-09 07:40:17 -06:00
Bjorn Andersson
e69956584d dt-bindings: interrupt-controller: qcom,pdc: Add sc8180x PDC
The SC8180X platform has a PDC block, add a compatible for this.

Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240525-sc8180x-pdc-binding-compatible-v1-1-17031c85ed69@quicinc.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-08 17:40:30 -06:00
Alexander Stein
d8d301a1d2 dt-bindings: interrupt-controller: fsl,irqsteer: Add imx8mp/imx8qxp support
Some SoC like i.MX8MP or i.MX8QXP use a power-domain for this IP. Add
SoC-specific compatibles, which also requires a power-domain.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240528071141.92003-2-alexander.stein@ew.tq-group.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-08 17:40:30 -06:00
Arnd Bergmann
07fd5cc010 Merge tag 'imx-bindings-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/dt
i.MX DT bindings for 6.11:

- Add compatible string for various new boards
- Drop Li Yang as maintainer for bindings as his email bounces

* tag 'imx-bindings-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  dt-bindings: arm: fsl: document Kontron SMARC-sAMX6i boards
  dt-bindings: arm: add MBa8MP-RAS314 SBC
  dt-bindings: arm: fsl: add i.MX93 9x9 QSB board
  dt-bindings: arm: fsl: add i.MX95 19x19 EVK board
  dt-bindings: arm: fsl: Document Compulab IOT-GATE-iMX8
  dt-bindings: Drop Li Yang as maintainer for all bindings

Link: https://lore.kernel.org/r/20240702142153.413061-2-shawnguo2@yeah.net
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-08 16:26:50 +02:00
Marek Behún
f7e642bcd6 dt-bindings: interrupt-controller: convert marvell,mpic binding to YAML
Convert the marvell,mpic device-tree binding to YAML. Add myself as
maintainer.

Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240624145355.8034-3-kabel@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-06-28 17:27:44 +02:00
Kanak Shilledar
9ff141042a dt-bindings: interrupt-controller: riscv,cpu-intc: convert to dtschema
Convert the RISC-V Hart-Level Interrupt Controller (HLIC) to newer
DT schema, Created DT schema based on the .txt file which had
`compatible`, `#interrupt-cells` and `interrupt-controller` as
required properties.
Changes made with respect to original file:
- Changed the example to just use interrupt-controller instead of
using the whole cpu block
- Changed the example compatible string.

Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Kanak Shilledar <kanakshilledar@gmail.com>
Link: https://lore.kernel.org/r/20240615021507.122035-2-kanakshilledar@gmail.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2024-06-24 13:26:55 -07:00
Herve Codina
17972a5f1b dt-bindings: interrupt-controller: Add support for Microchip LAN966x OIC
The Microchip LAN966x outband interrupt controller (OIC) maps the
internal interrupt sources of the LAN966x device to an external
interrupt.
When the LAN966x device is used as a PCI device, the external interrupt
is routed to the PCI interrupt.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20240614173232.1184015-22-herve.codina@bootlin.com
2024-06-17 15:48:15 +02:00
Michael Walle
7cedaa390b dt-bindings: Drop Li Yang as maintainer for all bindings
Remove Li Yang from all device tree bindings because mails to this
address are bouncing.

Commit fbdd90334a ("MAINTAINERS: Drop Li Yang as their email address
stopped working") already removed the entry from the MAINTAINERS but
didn't address all the in-file entries of the device tree bindings.

Signed-off-by: Michael Walle <mwalle@kernel.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2024-06-16 20:26:10 +08:00
Lad Prabhakar
372487b295 dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Document RZ/Five SoC
Document RZ/Five (R9A07G043F) IRQC bindings. The IRQC block on the RZ/Five
SoC is almost identical to the one found on the RZ/G2L SoC, with the only
difference being that it has additional mask control registers for
NMI/IRQ/TINT.

Hence new compatible string "renesas,r9a07g043f-irqc" is added for RZ/Five
SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240604173710.534132-2-prabhakar.mahadev-lad.rj@bp.renesas.com
2024-06-05 18:56:53 +02:00
Linus Torvalds
06f054b1fe Merge tag 'devicetree-for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
 "DT Bindings:

   - Convert samsung,exynos5-dp, atmel,lcdc, aspeed,ast2400-wdt bindings
     to schemas

   - Add bindings for Allwinner H616 NMI controller, Renesas r8a779g0
     irqc, Renesas R-Car V4M TMU and CMT timers, Freescale S32G3
     linflexuart, and Mediatek MT7988 XHCI

   - Add 'reg' constraints on DSI and SPI display panels

   - More dropping of unnecessary quotes in schemas

   - Use full paths rather than relative paths in schema $refs

   - Drop redundant storing of phandle for reserved memory

  DT Core:

   - Use scope based cleanups for kfree() and of_node_put()

   - Track interrupt-map and power-supplies for fw_devlink

   - Add buffer overflow check in of_modalias()

   - Add and use __of_prop_free() helper for freeing struct property"

* tag 'devicetree-for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (25 commits)
  of: property: Add fw_devlink support for interrupt-map property
  dt-bindings: display: panel: constrain 'reg' in DSI panels
  dt-bindings: display: panel: constrain 'reg' in SPI panels
  dt-bindings: display: samsung,ams495qa01: add missing SPI properties ref
  dt-bindings: Use full path to other schemas
  dt-bindings: PCI: qcom,pcie-sm8350: Drop redundant 'oneOf' sub-schema
  of: module: add buffer overflow check in of_modalias()
  dt-bindings: PCI: microchip: increase number of items in ranges property
  dt-bindings: Drop unnecessary quotes on keys
  dt-bindings: interrupt-controller: mediatek,mt6577-sysirq: Drop unnecessary quotes
  of: property: Use scope based cleanup on port_node
  of: reserved_mem: Remove the use of phandle from the reserved_mem APIs
  of: property: fw_devlink: Add support for "power-supplies" binding
  dt-bindings: watchdog: aspeed,ast2400-wdt: Convert to DT schema
  dt-bindings: irq: sun7i-nmi: Add binding for the H616 NMI controller
  dt-bindings: interrupt-controller: renesas,irqc: Add r8a779g0 support
  dt-bindings: timer: renesas,tmu: Add R-Car V4M support
  dt-bindings: timer: renesas,cmt: Add R-Car V4M support
  of: Use scope based of_node_put() cleanups
  of: Use scope based kfree() cleanups
  ...
2024-05-17 17:27:49 -07:00
Rob Herring (Arm)
27db752673 dt-bindings: interrupt-controller: mediatek,mt6577-sysirq: Drop unnecessary quotes
Drop unnecessary quotes which aren't needed in yaml. This is checked by
yamllint, but this case was excluded due to the comma and yamllint's
mishandling of some cases with commas. That's now fixed in yamllint
1.34.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240426195404.2771046-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-05-03 07:50:05 -05:00
Chris Morgan
d47bca77bf dt-bindings: irq: sun7i-nmi: Add binding for the H616 NMI controller
Add binding for the H616 NMI controller.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240418181615.1370179-2-macroalpha82@gmail.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-04-23 11:33:10 -05:00