The .dts files in the arch/arm64/boot/dts/arm directory describe several boards and platforms provided by Arm Ltd. (mostly Juno and fastmodels). Both the .dts files and some of their associated .yaml bindings were not fully compliant, for some boards a simple dtc run complains already. And make dtbs_check would create quite a list of violations. This series attempts to fix all of them, although some are not yet covered, as they require some discussion about potential binding or DT schema changes. The first three patches fix some minor omissions in the yaml bindings. The rest of the series then address the violations that dtbs_check reported: many node name scheme mismatches, some missing properties or wrong child node handling. See the respective patches for more details. After applying this series I still see the following warnings: - vexpress-v2f-1xv7-ca53x2: leds: linux,default-trigger names not listed. The kernel provides triggers for each CPU core, which the DT tries to use. However cpu<x> is not listed in the binding, and I fail to add a regexp for a property *value* to express this easily. Alternatively we could drop any constraint on this string at all, since this might become a moving target and is not really a hardware property, rather than a convenience Linux configuration option. - juno: scp-sram: The compatible names for the SCPI child nodes are not fully converted to yaml yet, so dtbs_check fails to find a matching schema. Converting the SCPI bindings over is next on my list. - fvp-base-revc: panel: 'power-supply' is a required property Indeed the Linux driver depends on that property, not sure how this ever worked. I am about to test this, the fix should a rather easy addition of a fixed regulator. Please have a look, I am open to discussions. Cheers, Andre Andre Przywara (16): dt-bindings: mali-midgard: Allow dma-coherent dt-bindings: arm-smmu: Allow mmu-400,smmu-v1 compatible dt-bindings: ehci/ohci: Allow iommus property arm64: dts: arm: Fix node address fields arm64: dts: arm: FVP: Fix motherboard .dtsi arm64: dts: juno: Fix mem-timer arm64: dts: arm: Fix GIC compatible names arm64: dts: arm: Fix GIC child nodes arm64: dts: arm: Fix ITS node names and #msi-cells arm64: dts: juno: usb: Use proper DT node name arm64: dts: arm: Fix serial node names arm64: dts: fvp: Fix SMMU DT node arm64: dts: arm: Fix bus node names arm64: dts: juno: Fix GPU interrupt order arm64: dts: arm: Fix VExpress LED names arm64: dts: juno: Fix SCPI shared mem node name .../bindings/gpu/arm,mali-midgard.yaml | 2 + .../devicetree/bindings/iommu/arm,smmu.yaml | 4 +- .../devicetree/bindings/usb/generic-ehci.yaml | 3 + .../devicetree/bindings/usb/generic-ohci.yaml | 3 + arch/arm/boot/dts/vexpress-v2m-rs1.dtsi | 38 ++--- .../boot/dts/arm/foundation-v8-gicv2.dtsi | 4 +- .../boot/dts/arm/foundation-v8-gicv3.dtsi | 3 +- arch/arm64/boot/dts/arm/foundation-v8.dtsi | 12 +- arch/arm64/boot/dts/arm/fvp-base-revc.dts | 10 +- arch/arm64/boot/dts/arm/juno-base.dtsi | 44 ++--- arch/arm64/boot/dts/arm/juno-motherboard.dtsi | 8 +- arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts | 2 +- .../boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi | 4 +- .../boot/dts/arm/rtsm_ve-motherboard.dtsi | 152 +++++++++--------- 14 files changed, 150 insertions(+), 139 deletions(-) -- 2.17.1
