This series contains dt-bindings updates and device trees for Apple silicon devices based on the M2 SoC (t8112). Device tree validation depends ont the dart-t8110 bindings queued in the iommu tree for 6.3 [1] and support for "local-mac-address" for brcm,bcm4329-fmac based devices [2]. The latter fixes validation errors for the existing M1 and M1 Pro/Max/Ultra device trees. The device trees are tested with the downstream Asahi Linux kernel and on top of v6.2-rc5. The hardware is of limited use with the upstream kernel. The notebooks miss keyboard/trackpad drivers and usb support. The Mac mini does not yet have a boot framebuffer and lacks usb support as well. The PMU (performance monitor) driver needs a small update which I'll send out separately. All other driver changes are already queued. The dt-bindings changes should be merged through asahi-soc to ensure devicetree validation. 1: https://lore.kernel.org/linux-iommu/20230113105029.26654-1-marcan@xxxxxxxxx/ 2: https://lore.kernel.org/linux-devicetree/20230203-dt-bindings-network-class-v2-2-499686795073@xxxxxxxxxx/ Signed-off-by: Janne Grunau <j@xxxxxxxxxx> --- Hector Martin (2): dt-bindings: power: apple,pmgr-pwrstate: Add t8112 compatible arm64: dts: apple: t8112: Initial t8112 (M2) device trees Janne Grunau (15): dt-bindings: arm: apple: apple,pmgr: Add t8112-pmgr compatible dt-bindings: watchdog: apple,wdt: Add t8112-wdt compatible dt-bindings: arm: cpus: Add apple,avalanche & blizzard compatibles dt-bindings: interrupt-controller: apple,aic2: Add apple,t8112-aic compatible dt-bindings: arm-pmu: Add PMU compatible strings for Apple M2 cores dt-bindings: iommu: apple,sart: Add apple,t8112-sart compatible string dt-bindings: mailbox: apple,mailbox: Add t8112 compatibles dt-bindings: nvme: apple: Add apple,t8112-nvme-ans2 compatible string dt-bindings: pci: apple,pcie: Add t8112 support dt-bindings: pinctrl: apple,pinctrl: Add apple,t8112-pinctrl compatible dt-bindings: i2c: apple,i2c: Add apple,t8112-i2c compatible dt-bindings: clock: apple,nco: Add t8112-nco compatible dt-bindings: sound: apple,mca: Add t8112-mca compatible dt-bindings: dma: apple,admac: Add t8112-admac compatible dt-bindings: arm: apple: Add t8112 j413/j473/j493 compatibles Documentation/devicetree/bindings/arm/apple.yaml | 15 + .../devicetree/bindings/arm/apple/apple,pmgr.yaml | 1 + Documentation/devicetree/bindings/arm/cpus.yaml | 2 + Documentation/devicetree/bindings/arm/pmu.yaml | 2 + .../devicetree/bindings/clock/apple,nco.yaml | 1 + .../devicetree/bindings/dma/apple,admac.yaml | 1 + .../devicetree/bindings/i2c/apple,i2c.yaml | 1 + .../bindings/interrupt-controller/apple,aic2.yaml | 23 +- .../devicetree/bindings/iommu/apple,sart.yaml | 11 +- .../devicetree/bindings/mailbox/apple,mailbox.yaml | 2 + .../devicetree/bindings/nvme/apple,nvme-ans.yaml | 5 +- .../devicetree/bindings/pci/apple,pcie.yaml | 1 + .../devicetree/bindings/pinctrl/apple,pinctrl.yaml | 1 + .../bindings/power/apple,pmgr-pwrstate.yaml | 1 + .../devicetree/bindings/sound/apple,mca.yaml | 1 + .../devicetree/bindings/watchdog/apple,wdt.yaml | 1 + arch/arm64/boot/dts/apple/Makefile | 3 + arch/arm64/boot/dts/apple/t8112-j413.dts | 71 ++ arch/arm64/boot/dts/apple/t8112-j473.dts | 60 + arch/arm64/boot/dts/apple/t8112-j493.dts | 60 + arch/arm64/boot/dts/apple/t8112-jxxx.dtsi | 81 ++ arch/arm64/boot/dts/apple/t8112-pmgr.dtsi | 1141 ++++++++++++++++++++ arch/arm64/boot/dts/apple/t8112.dtsi | 904 ++++++++++++++++ 23 files changed, 2382 insertions(+), 7 deletions(-) --- base-commit: 1b929c02afd37871d5afb9d498426f83432e71c2 change-id: 20230202-asahi-t8112-dt-6fc880c8cd73 Best regards, -- Janne Grunau <j@xxxxxxxxxx>
