kernel/linux.git/arch/arm/boot, branch v7.1-rc5

ARM: dts: renesas: rskrza1: Drop superfluous cells

2026-04-27T09:14:30+00:00

Drop superfluous address-cells and size-cells to fix DTC W=1 warning: arch/arm/boot/dts/renesas/r7s72100-rskrza1.dts:32.17-72.4: Warning (avoid_unnecessary_addr_size): /flash@18000000: unnecessary #address-cells/#size-cells without "ranges", "dma-ranges" or child "reg" or "ranges" property Signed-off-by: Marek Vasut Fixes: 98537eb77d3ef185 ("ARM: dts: renesas: rskrza1: Add FLASH nodes") Reviewed-by: Geert Uytterhoeven Link: https://patch.msgid.link/20260327234244.91707-7-marek.vasut+renesas@mailbox.org Signed-off-by: Geert Uytterhoeven

ARM: dts: renesas: genmai: Drop superfluous cells

2026-04-27T09:14:30+00:00

Drop superfluous address-cells and size-cells to fix DTC W=1 warning: arch/arm/boot/dts/renesas/r7s72100-genmai.dts:28.17-55.4: Warning (avoid_unnecessary_addr_size): /flash@18000000: unnecessary #address-cells/#size-cells without "ranges", "dma-ranges" or child "reg" or "ranges" property Signed-off-by: Marek Vasut Fixes: 30e0a8cf886cb459 ("ARM: dts: renesas: genmai: Add FLASH nodes") Reviewed-by: Geert Uytterhoeven Link: https://patch.msgid.link/20260327234244.91707-6-marek.vasut+renesas@mailbox.org Signed-off-by: Geert Uytterhoeven

ARM: dts: renesas: r7s72100: Add missing unit address to bus node

2026-04-27T09:14:30+00:00

Add missing unit address to bus node to fix the following DTC W=1 warning: arch/arm/boot/dts/renesas/r7s72100.dtsi:40.11-46.4: Warning (unit_address_vs_reg): /bus: node has a reg or ranges property, but no unit name Signed-off-by: Marek Vasut Reviewed-by: Geert Uytterhoeven Link: https://patch.msgid.link/20260327234244.91707-5-marek.vasut+renesas@mailbox.org Signed-off-by: Geert Uytterhoeven

ARM: dts: renesas: r8a7792: Add missing unit address to bus node

2026-04-27T09:14:30+00:00

Add missing unit address to bus node to fix the following DTC W=1 warning: arch/arm/boot/dts/renesas/r8a7792.dtsi:89.12-94.4: Warning (unit_address_vs_reg): /bus: node has a reg or ranges property, but no unit name Signed-off-by: Marek Vasut Reviewed-by: Geert Uytterhoeven Link: https://patch.msgid.link/20260327234244.91707-4-marek.vasut+renesas@mailbox.org Signed-off-by: Geert Uytterhoeven

ARM: dts: renesas: r8a7779: Add missing unit address to bus node

2026-04-27T09:14:30+00:00

Add missing unit address to bus node to fix the following DTC W=1 warning: arch/arm/boot/dts/renesas/r8a7779.dtsi:707.12-712.4: Warning (unit_address_vs_reg): /bus: node has a reg or ranges property, but no unit name Signed-off-by: Marek Vasut Reviewed-by: Geert Uytterhoeven Link: https://patch.msgid.link/20260327234244.91707-3-marek.vasut+renesas@mailbox.org Signed-off-by: Geert Uytterhoeven

ARM: dts: renesas: r8a7778: Add missing unit address to bus node

2026-04-27T09:14:30+00:00

Add missing unit address to bus node to fix the following DTC W=1 warning: arch/arm/boot/dts/renesas/r8a7778.dtsi:43.12-48.4: Warning (unit_address_vs_reg): /bus: node has a reg or ranges property, but no unit name Signed-off-by: Marek Vasut Reviewed-by: Geert Uytterhoeven Link: https://patch.msgid.link/20260327234244.91707-2-marek.vasut+renesas@mailbox.org Signed-off-by: Geert Uytterhoeven

ARM: dts: bcm4709: fix bus range assignment

2026-04-20T15:03:36+00:00

The netgear r8000 dts file limits the bus range for the first host bridge to exclude bus 0, but the two devices on the first bus are explicitly assigned to bus 0, causing a build time warning: /home/arnd/arm-soc/arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts:142.3-27: Warning (pci_device_bus_num): /axi@18000000/pcie@13000/pcie@0/pcie@0,0/pcie@1,0:bus-range: PCI bus number 0 out of range, expected (1 - 255) /home/arnd/arm-soc/arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts:142.3-27: Warning (pci_device_bus_num): /axi@18000000/pcie@13000/pcie@0/pcie@0,0/pcie@2,0:bus-range: PCI bus number 0 out of range, expected (1 - 255) As Rosen mentioned, the bus-range property was a mistake, so just remove it and keep the reg values pointing to bus 0, which is allowed by the default bus range of the SoC. Fixes: 893faf67438c ("ARM: dts: BCM5301X: add root pcie bridges") Suggested-by: Rosen Penev Link: https://lore.kernel.org/r/20260414064754.3129667-1-arnd@kernel.org Signed-off-by: Arnd Bergmann

Merge tag 'mvebu-dt64-7.1-1' of https://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into soc/late2

2026-04-20T15:03:16+00:00

mvebu dt64 for 7.1 (part 1) - Armada 37xx/3720 device tree fixes: - Reorder USB PHYs, standardize names, drop undocumented properties, fix schema alignment - Add Marvell 7k COMe board bindings and uDPU ethernet aliases - Cleanup: drop unused .dtsi files * tag 'mvebu-dt64-7.1-1' of https://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu: arm64: dts: marvell: armada-37xx: swap PHYs' order in USB3 controller node arm64: dts: marvell: armada-37xx: use 'usb2-phy' in USB3 controller's phy-names arm64: dts: marvell: armada-37xx: drop 'marvell,usb-misc-reg' from USB host nodes arm64: dts: marvell: armada-37xx: drop redundant status property arm64: dts: marvell: armada-37xx: align 'phy-names' of EHCI node with DT schema dt-bindings: arm64: add Marvell 7k COMe boards arm64: dts: marvell: armada-3720: drop 'marvell,xenon-emmc' properties arm64: dts: marvell: uDPU: add ethernet aliases arm/arm64: dts: marvell: Drop unused .dtsi arm64: dts: a7k: use phy handle Signed-off-by: Arnd Bergmann

Merge tag 'soc-dt-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2026-04-17T03:28:48+00:00

Pull SoC devicetree updates from Arnd Bergmann: "A number of SoC platforms are adding modernized variants of their already supported chips time, with a total of 12 new SoCs, and two older SoC getting removed: - Qualcomm Glymur is a compute SoC using 18 Oryon-2 CPU cores - Qualcomm Mahua is a variant of Glymur with only 12 CPU cores, but largely identical. - Qualcomm Eliza is an embeded platform for mobile phone (SM7750) and IOT (QC7790S/M) workloads - Qualcomm IPQ5210 is a wireless networking SoC using Cortex-A53 cores - Qualcomm apq8084 and ipq806x had only rudimentary support but no actual products using them, so they are now gone. - Axis ARTPEC-9 is a follow-up to the ARTPEC-8 embedded SoC, using the Samsung SoC platform but now with Cortex-A55 cores - ARM Zena is a virtual platform in FVP using Cortex-A720AE cores, with additional versions planned to be merged in the future. - ARM corstone-1000-a320 is a reference platform for IOT, using low-end Cortex-A320 cores - Microchip LAN9691 is an updated 64-bit variant of the arm32 lan966x series of networking SoCs - Microchip PIC64GX is an embedded RISC-V chip using SIFIVE U54 CPU cores - Rockchip RV1103B is the low-end 32-bit single-core vision processor - Renesas RZ/G3L (r9a08g046) is an industrial embedded chip using Cortex-A55 cores, similar to the G3E and G3S variants we already supported. - NXP S32N79 is an automotive SoC using Cortex-A78AE cores, a significant upgrade from the older S32V and S32G series These all come with at least one reference board or an initial product using these, in total there are 67 newly added boards. The ones for already supported SoCs are: - Two more Aspeed BMC based boards - Three older tablets based on 32-bit OMAP4 and Exynos5 SoCs - One Set-top-box based on Allwinner H6 - 22 additional industrial/embedded boards using 64-bit NXP i.MX8M or i.MX9 SoCs - 20 Qualcomm SoC based machines across all possible markets: workstation, gaming, laptop, phone, networking, reference, ... - Three more Rockchips rk35xx based boards - Four variants of the Toradex Verdin using TI AM62 Other notable bits are: - A cleanup for the 32-bit Tegra paz00 board moved the last board specific code on Tegra into equivalent dts syntax. - There continues to be a significant number of fixes for static checking of dtc syntax, but it feels like this is slowing down, hopefully getting into a state where most known issues are addressed - Additional hardware support for many existing boards across SoC families, notably Qualcomm, Broadcom, i.MX2, i.MX6, Rockchips, STM32, Mediatek, Tegra, TI and Microchip" * tag 'soc-dt-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (841 commits) arm64: dts: ti: k3: Use memory-region-names for r5f ARM: dts: imx: Add DT overlays for DH i.MX6 DHCOM SoM and boards ARM: dts: imx6sx: remove fallback compatible string fsl,imx28-lcdif ARM: dts: imx25: rename node name tcq to touchscreen ARM: dts: imx: b850v3: Disable unused usdhc4 ARM: dts: imx: b850v3: Define GPIO line names ARM: dts: imx: b850v3: Use alphabetical sorting ARM: dts: imx: bx50v3: Configure phy-mode to eliminate a warning ARM: dts: imx: bx50v3: Configure switch PHY max-speed to 100Mbps ARM: dts: imx7ulp: Add CPU clock and OPP table support ARM: dts: imx7-mba7: Deassert BOOT_EN after boot ARM: dts: tqma7: add boot phase properties ARM: dts: imx7s: add boot phase properties ARM: dts: tqma6ul[l]: correct spelling of TQ-Systems ARM: dts: mba6ulx: add boot phase properties ARM: dts: imx6ul[l]-tqma6ul[l]: add boot phase properties ARM: dts: imx6ul/imx6ull: add boot phase properties ARM: dts: imx6qdl-mba6: add boot phase properties ARM: dts: imx6qdl-tqma6: add boot phase properties ARM: dts: imx6qdl: add boot phase properties ...

Merge tag 'imx-dt-7.1' of https://git.kernel.org/pub/scm/linux/kernel/git/frank.li/linux into soc/dt

2026-04-11T08:20:17+00:00

i.MX ARM device tree changes for 7.1: - Device Tree Schema Compliance Fixes Fixed numerous CHECK_DTBS warnings across multiple i.MX SoC families Renamed nodes to match schema requirements (tcq→touchscreen, uart8250→serial, iomuxc→pinmux, etc.). Fixed node naming conventions (added "led-" prefix, proper addressing formats). Corrected compatible strings and removed undocumented fallbacks. Added required properties (clocks, clock-names, power supplies, #sound-dai-cells). - New Hardware Support Added DT overlays for various expansion modules (i.MX6 DHCOM PDK2, PicoITX display boards). Added support for muRata 1YN WiFi chip (replacement for 1DX) on i.MX6ULL DHCOR board. i.MX7ULP: Added CPU clock and OPP table support for frequency scaling. - Boot Phase Properties Added bootph.yaml properties to multiple TQ-Systems boards and SoCs: imx7s, tqma7, mba7 imx6ul/ull, tqma6ul/ull, mba6ulx imx6qdl, tqma6, mba6. - Bug Fixes & Corrections Fixed interrupt property usage (interrupts→interrupts-extended where needed). Corrected spelling ("TQ-Systems" with hyphen). Removed redundant intermediate nodes in pinmux hierarchy. Fixed clock references and naming. * tag 'imx-dt-7.1' of https://git.kernel.org/pub/scm/linux/kernel/git/frank.li/linux: (43 commits) ARM: dts: imx: Add DT overlays for DH i.MX6 DHCOM SoM and boards ARM: dts: imx6sx: remove fallback compatible string fsl,imx28-lcdif ARM: dts: imx25: rename node name tcq to touchscreen ARM: dts: imx: b850v3: Disable unused usdhc4 ARM: dts: imx: b850v3: Define GPIO line names ARM: dts: imx: b850v3: Use alphabetical sorting ARM: dts: imx: bx50v3: Configure phy-mode to eliminate a warning ARM: dts: imx: bx50v3: Configure switch PHY max-speed to 100Mbps ARM: dts: imx7ulp: Add CPU clock and OPP table support ARM: dts: imx7-mba7: Deassert BOOT_EN after boot ARM: dts: tqma7: add boot phase properties ARM: dts: imx7s: add boot phase properties ARM: dts: tqma6ul[l]: correct spelling of TQ-Systems ARM: dts: mba6ulx: add boot phase properties ARM: dts: imx6ul[l]-tqma6ul[l]: add boot phase properties ARM: dts: imx6ul/imx6ull: add boot phase properties ARM: dts: imx6qdl-mba6: add boot phase properties ARM: dts: imx6qdl-tqma6: add boot phase properties ARM: dts: imx6qdl: add boot phase properties ARM: dts: imx6qdl-tqma6: add missing labels ... Signed-off-by: Krzysztof Kozlowski