linux-dev/arch/arm64/boot/dts/amd, branch linus/master

dt: amd-seattle: add a description of the CPUs and caches

2022-03-24T18:49:55Z

Add a DT description of the CPU and cache hierarchy as found on the AMD Seattle SOC. Given the tight coupling of the PMU with the CPUs, move the PMU node into the cpu .dtsi file as well, and add the missing affinity description. Signed-off-by: Ard Biesheuvel Signed-off-by: Arnd Bergmann

dt: amd-seattle: disable IPMI controller and some GPIO blocks on B0

2022-03-24T18:49:54Z

Disable some peripherals that are not usable on B0 silicon based Overdrives. Signed-off-by: Ard Biesheuvel Signed-off-by: Arnd Bergmann

dt: amd-seattle: add description of the SATA/CCP SMMUs

2022-03-24T18:49:54Z

Add descriptions of the SMMUs that cover the SATA controller(s) on the AMD Seattle SOC. The CCP crypto accelerator shares its SMMU with the second SATA controller, which is only enabled on B1 silicon. Signed-off-by: Ard Biesheuvel Signed-off-by: Arnd Bergmann

dt: amd-seattle: add a description of the PCIe SMMU

2022-03-24T18:49:54Z

Add a description of the SMMU that covers the PCIe host bridge on AMD Seattle. Signed-off-by: Ard Biesheuvel Signed-off-by: Arnd Bergmann

dt: amd-seattle: fix PCIe legacy interrupt routing

2022-03-24T18:49:54Z

The AMD Seattle SOC can be configured to expose up to 3 PCIe root ports, each of which is wired to 4 dedicated SPI wired interrupts for legacy INTx support. Update the SOC DT description to reflect this. Fix a stale comment about the size of the MMIO64 resource window while at it. Signed-off-by: Ard Biesheuvel Signed-off-by: Arnd Bergmann

dt: amd-seattle: upgrade AMD Seattle XGBE to new SMMU binding

2022-03-24T18:49:54Z

Upgrade the DT descriptions of the AMD Seattle XGBE network controllers to use the current SMMU bindings. Signed-off-by: Ard Biesheuvel Signed-off-by: Arnd Bergmann

dt: amd-seattle: remove Overdrive revision A0 support

2022-03-24T18:49:53Z

Support for AMD Seattle silicon revision A0 is no longer relevant, since we no longer have a driver for the network controller, and the PCIe on these boards was very unreliable. So drop the DTS description of the A0 version of the overdrive board. Signed-off-by: Ard Biesheuvel Signed-off-by: Arnd Bergmann

dt: amd-seattle: remove Husky platform

2022-03-24T18:49:53Z

The Huskyboard never made it to production, and its successor the Celloboard was only shipped in very limited quantities with ACPI only firmware, so the historical significance of husky.dts is highly questionable. Let's drop it. Signed-off-by: Ard Biesheuvel Signed-off-by: Arnd Bergmann

arm64: dts: amd: Fix SPI bus warnings

2018-09-28T10:32:51Z

dtc has new checks for SPI buses. Fix the warnings in node names. arch/arm64/boot/dts/amd/amd-overdrive.dtb: Warning (spi_bus_bridge): /smb/ssp@e1030000: node name for SPI buses should be 'spi' arch/arm64/boot/dts/amd/amd-overdrive-rev-b0.dtb: Warning (spi_bus_bridge): /smb/ssp@e1030000: node name for SPI buses should be 'spi' arch/arm64/boot/dts/amd/amd-overdrive-rev-b1.dtb: Warning (spi_bus_bridge): /smb/ssp@e1030000: node name for SPI buses should be 'spi' Cc: Brijesh Singh Cc: Suravee Suthikulpanit Cc: Tom Lendacky Signed-off-by: Rob Herring Signed-off-by: Arnd Bergmann

Merge tag 'devicetree-for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2017-11-15T02:25:40Z

Pull DeviceTree updates from Rob Herring: "A bigger diffstat than usual with the kbuild changes and a tree wide fix in the binding documentation. Summary: - kbuild cleanups and improvements for dtbs - Code clean-up of overlay code and fixing for some long standing memory leak and race condition in applying overlays - Improvements to DT memory usage making sysfs/kobjects optional and skipping unflattening of disabled nodes. This is part of kernel tinification efforts. - Final piece of removing storing the full path for every DT node. The prerequisite conversion of printk's to use device_node format specifier happened in 4.14. - Sync with current upstream dtc. This brings additional checks to dtb compiling. - Binding doc tree wide removal of leading 0s from examples - RTC binding documentation adding missing devices and some consolidation of duplicated bindings - Vendor prefix documentation for nutsboard, Silicon Storage Technology, shimafuji, Tecon Microprocessor Technologies, DH electronics GmbH, Opal Kelly, and Next Thing" * tag 'devicetree-for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (55 commits) dt-bindings: usb: add #phy-cells to usb-nop-xceiv dt-bindings: Remove leading zeros from bindings notation kbuild: handle dtb-y and CONFIG_OF_ALL_DTBS natively in Makefile.lib MIPS: dts: remove bogus bcm96358nb4ser.dtb from dtb-y entry kbuild: clean up *.dtb and *.dtb.S patterns from top-level Makefile .gitignore: move *.dtb and *.dtb.S patterns to the top-level .gitignore .gitignore: sort normal pattern rules alphabetically dt-bindings: add vendor prefix for Next Thing Co. scripts/dtc: Update to upstream version v1.4.5-6-gc1e55a5513e9 of: dynamic: fix memory leak related to properties of __of_node_dup of: overlay: make pr_err() string unique of: overlay: pr_err from return NOTIFY_OK to overlay apply/remove of: overlay: remove unneeded check for NULL kbasename() of: overlay: remove a dependency on device node full_name of: overlay: simplify applying symbols from an overlay of: overlay: avoid race condition between applying multiple overlays of: overlay: loosen overly strict phandle clash check of: overlay: expand check of whether overlay changeset can be removed of: overlay: detect cases where device tree may become corrupt of: overlay: minor restructuring ...