pm24.git/drivers/of, branch v6.11-rc2

Merge tag 'iommu-updates-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux

2024-07-19T16:59:58Z

Pull iommu updates from Will Deacon: "Core: - Support for the "ats-supported" device-tree property - Removal of the 'ops' field from 'struct iommu_fwspec' - Introduction of iommu_paging_domain_alloc() and partial conversion of existing users - Introduce 'struct iommu_attach_handle' and provide corresponding IOMMU interfaces which will be used by the IOMMUFD subsystem - Remove stale documentation - Add missing MODULE_DESCRIPTION() macro - Misc cleanups Allwinner Sun50i: - Ensure bypass mode is disabled on H616 SoCs - Ensure page-tables are allocated below 4GiB for the 32-bit page-table walker - Add new device-tree compatible strings AMD Vi: - Use try_cmpxchg64() instead of cmpxchg64() when updating pte Arm SMMUv2: - Print much more useful information on context faults - Fix Qualcomm TBU probing when CONFIG_ARM_SMMU_QCOM_DEBUG=n - Add new Qualcomm device-tree bindings Arm SMMUv3: - Support for hardware update of access/dirty bits and reporting via IOMMUFD - More driver rework from Jason, this time updating the PASID/SVA support to prepare for full IOMMUFD support - Add missing MODULE_DESCRIPTION() macro - Minor fixes and cleanups NVIDIA Tegra: - Fix for benign fwspec initialisation issue exposed by rework on the core branch Intel VT-d: - Use try_cmpxchg64() instead of cmpxchg64() when updating pte - Use READ_ONCE() to read volatile descriptor status - Remove support for handling Execute-Requested requests - Avoid calling iommu_domain_alloc() - Minor fixes and refactoring Qualcomm MSM: - Updates to the device-tree bindings" * tag 'iommu-updates-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (72 commits) iommu/tegra-smmu: Pass correct fwnode to iommu_fwspec_init() iommu/vt-d: Fix identity map bounds in si_domain_init() iommu: Move IOMMU_DIRTY_NO_CLEAR define dt-bindings: iommu: Convert msm,iommu-v0 to yaml iommu/vt-d: Fix aligned pages in calculate_psi_aligned_address() iommu/vt-d: Limit max address mask to MAX_AGAW_PFN_WIDTH docs: iommu: Remove outdated Documentation/userspace-api/iommu.rst arm64: dts: fvp: Enable PCIe ATS for Base RevC FVP iommu/of: Support ats-supported device-tree property dt-bindings: PCI: generic: Add ats-supported property iommu: Remove iommu_fwspec ops OF: Simplify of_iommu_configure() ACPI: Retire acpi_iommu_fwspec_ops() iommu: Resolve fwspec ops automatically iommu/mediatek-v1: Clean up redundant fwspec checks RDMA/usnic: Use iommu_paging_domain_alloc() wifi: ath11k: Use iommu_paging_domain_alloc() wifi: ath10k: Use iommu_paging_domain_alloc() drm/msm: Use iommu_paging_domain_alloc() vhost-vdpa: Use iommu_paging_domain_alloc() ...

Merge tag 'devicetree-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2024-07-18T01:07:31Z

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 ...

of: unittest: Add a test case for of_changeset_add_prop_bool()

2024-07-08T23:40:30Z

Improve of_unittest_changeset_prop() to have a test case for the newly introduced of_changeset_add_prop_bool(). Signed-off-by: Herve Codina Link: https://lore.kernel.org/r/20240527161450.326615-17-herve.codina@bootlin.com Signed-off-by: Rob Herring (Arm)

of: dynamic: Introduce of_changeset_add_prop_bool()

2024-07-08T23:40:30Z

APIs to add some properties in a changeset exist but nothing to add a DT boolean property (i.e. a property without any values). Fill this lack with of_changeset_add_prop_bool(). Signed-off-by: Herve Codina Link: https://lore.kernel.org/r/20240527161450.326615-16-herve.codina@bootlin.com Signed-off-by: Rob Herring (Arm)

of: unittest: Add tests for changeset properties adding

2024-07-08T23:40:30Z

No test cases are present to test the of_changes_add_prop_*() function family. Add a new test to fill this lack. Functions tested are: - of_changes_add_prop_string() - of_changes_add_prop_string_array() - of_changeset_add_prop_u32() - of_changeset_add_prop_u32_array() Signed-off-by: Herve Codina Link: https://lore.kernel.org/r/20240527161450.326615-15-herve.codina@bootlin.com Signed-off-by: Rob Herring (Arm)

of: dynamic: Constify parameter in of_changeset_add_prop_string_array()

2024-07-08T23:40:30Z

The str_array parameter has no reason to be an un-const array. Indeed, elements of the 'str_array' array are not changed by the code. Constify the 'str_array' array parameter. With this const qualifier added, the following construction is allowed: static const char * const tab_str[] = { "string1", "string2" }; of_changeset_add_prop_string_array(..., tab_str, ARRAY_SIZE(tab_str)); Signed-off-by: Herve Codina Link: https://lore.kernel.org/r/20240527161450.326615-14-herve.codina@bootlin.com Signed-off-by: Rob Herring (Arm)

of/irq: Disable "interrupt-map" parsing for PASEMI Nemo

2024-07-08T21:42:20Z

Once again, we've broken PASEMI Nemo boards with its incomplete "interrupt-map" translations. Commit 935df1bd40d4 ("of/irq: Factor out parsing of interrupt-map parent phandle+args from of_irq_parse_raw()") changed the behavior resulting in the existing work-around not taking effect. Rework the work-around to just skip parsing "interrupt-map" up front by using the of_irq_imap_abusers list. Fixes: 935df1bd40d4 ("of/irq: Factor out parsing of interrupt-map parent phandle+args from of_irq_parse_raw()") Reported-by: Christian Zigotzky Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/86ed8ba2sp.wl-maz@kernel.org Signed-off-by: Rob Herring (Arm)

OF: Simplify of_iommu_configure()

2024-07-04T13:36:04Z

We no longer have a notion of partially-initialised fwspecs existing, and we also no longer need to use an iommu_ops pointer to return status to of_dma_configure(). Clean up the remains of those, which lends itself to clarifying the logic around the dma_range_map allocation as well. Acked-by: Rob Herring (Arm) Tested-by: Jean-Philippe Brucker Signed-off-by: Robin Murphy Link: https://lore.kernel.org/r/61972f88e31a6eda8bf5852f0853951164279a3c.1719919669.git.robin.murphy@arm.com Signed-off-by: Will Deacon

of/fdt: avoid re-parsing '#{address,size}-cells' in of_fdt_limit_memory

2024-05-31T13:33:54Z

Now that we initialize dt_root_addr_cells and dt_root_size_cells earlier, use them and simplify of_fdt_limit_memory. Link: https://lore.kernel.org/all/20180830190523.31474-3-robh@kernel.org/ Signed-off-by: Rob Herring

of/fdt: Scan the root node properties earlier

2024-05-31T13:33:54Z

Scan the root node properties (#{size,address}-cells) earlier, so that the dt_root_addr_cells and dt_root_size_cells variables are initialized and can be used. Link: https://lore.kernel.org/all/20180830190523.31474-2-robh@kernel.org/ Signed-off-by: Rob Herring