Hi, this series is an answer to the attempt [1] of removing the Calxeda Highbank platform support from the kernel. Apart from the pending removal of ARM32 host KVM support from the kernel, the lack of proper DT schema bindings was another major reason for Rob's series. This series addresses this. The first four patches adjust the .dts files to pass the existing (mostly generic) DT schema binding checks. Those changes should not affect the functionality. The following eight patches then convert the "prose" DT binding documentation to the json-schema format, so that the automatic checking actually does something useful. After those patches "make dtbs_check" comes back clean for the two .dts files in the kernel, and "dt_validate -m" reports only those three not-covered nodes (on Highbank, only the last one on Midway): arm,cortex-a9-twd-timer arm,cortex-a9-twd-wdt calxeda,hb-sdhci The first two are generic ARM devices, for which the binding doc just does not have been converted yet. The SDHCI controller is actually disabled in the DTs, and the SD slot is populated on very few special systems only, also there has never been a driver in the kernel for this device anyway. The final patch then changes the MAINTAINERS file to hand over the maintainership to me. I have a working machine under my desk and have some interest in keeping this platform support alive. Cheers, Andre. [1] https://lore.kernel.org/linux-arm-kernel/20200218171321.30990-1-robh@xxxxxxxxxx/ Andre Przywara (13): arm: dts: calxeda: Basic DT file fixes arm: dts: calxeda: Provide UART clock arm: dts: calxeda: Fix interrupt grouping arm: dts: calxeda: Group port-phys and sgpio-gpio items dt-bindings: clock: Convert Calxeda clock bindings to json-schema dt-bindings: sata: Convert Calxeda SATA controller to json-schema dt-bindings: net: Convert Calxeda Ethernet binding to json-schema dt-bindings: phy: Convert Calxeda ComboPHY binding to json-schema dt-bindings: arm: Convert Calxeda L2 cache controller to json-schema dt-bindings: memory-controllers: convert Calxeda DDR to json-schema dt-bindings: ipmi: Convert IPMI-SMIC bindings to json-schema dt-bindings: arm: Add Calxeda system registers json-schema binding MAINTAINERS: Update Calxeda Highbank maintainership .../bindings/arm/calxeda/hb-sregs.yaml | 47 +++++++++ .../devicetree/bindings/arm/calxeda/l2ecc.txt | 15 --- .../bindings/arm/calxeda/l2ecc.yaml | 36 +++++++ .../devicetree/bindings/ata/sata_highbank.txt | 44 --------- .../bindings/ata/sata_highbank.yaml | 96 +++++++++++++++++++ .../devicetree/bindings/clock/calxeda.txt | 17 ---- .../devicetree/bindings/clock/calxeda.yaml | 83 ++++++++++++++++ .../devicetree/bindings/ipmi/ipmi-smic.txt | 25 ----- .../devicetree/bindings/ipmi/ipmi-smic.yaml | 56 +++++++++++ .../memory-controllers/calxeda-ddr-ctrlr.txt | 16 ---- .../memory-controllers/calxeda-ddr-ctrlr.yaml | 41 ++++++++ .../devicetree/bindings/net/calxeda-xgmac.txt | 18 ---- .../bindings/net/calxeda-xgmac.yaml | 47 +++++++++ .../bindings/phy/calxeda-combophy.txt | 17 ---- .../bindings/phy/calxeda-combophy.yaml | 47 +++++++++ MAINTAINERS | 2 +- arch/arm/boot/dts/ecx-2000.dts | 5 +- arch/arm/boot/dts/ecx-common.dtsi | 17 ++-- arch/arm/boot/dts/highbank.dts | 11 +-- 19 files changed, 468 insertions(+), 172 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/calxeda/hb-sregs.yaml delete mode 100644 Documentation/devicetree/bindings/arm/calxeda/l2ecc.txt create mode 100644 Documentation/devicetree/bindings/arm/calxeda/l2ecc.yaml delete mode 100644 Documentation/devicetree/bindings/ata/sata_highbank.txt create mode 100644 Documentation/devicetree/bindings/ata/sata_highbank.yaml delete mode 100644 Documentation/devicetree/bindings/clock/calxeda.txt create mode 100644 Documentation/devicetree/bindings/clock/calxeda.yaml delete mode 100644 Documentation/devicetree/bindings/ipmi/ipmi-smic.txt create mode 100644 Documentation/devicetree/bindings/ipmi/ipmi-smic.yaml delete mode 100644 Documentation/devicetree/bindings/memory-controllers/calxeda-ddr-ctrlr.txt create mode 100644 Documentation/devicetree/bindings/memory-controllers/calxeda-ddr-ctrlr.yaml delete mode 100644 Documentation/devicetree/bindings/net/calxeda-xgmac.txt create mode 100644 Documentation/devicetree/bindings/net/calxeda-xgmac.yaml delete mode 100644 Documentation/devicetree/bindings/phy/calxeda-combophy.txt create mode 100644 Documentation/devicetree/bindings/phy/calxeda-combophy.yaml -- 2.17.1
