On Mon, Jan 16, 2023 at 08:48:04AM -0800, Saurabh Sengar wrote: > This patch set expands the functionality of the VMBus driver by adding > support for device tree on x86/x64 architectures. Humm, interesting. Currently we support OLPC and CE4100 for x86 DT based systems. Adding a new platform implies numerous new bindings yet there is only 1 here. I'm guessing your DT is generated by the hypervisor, but an example would be nice to see and run thru dtschema validation. We've unfortunately been trying to fix KVM/QEMU DT years after it was created. > The first two patches enable Hyper-V builds for non-ACPI systems, while > the third patch adds device tree support into the VMBus driver, in > addition to its pre-existing support for ACPI. The fourth patch includes > the necessary device tree bindings for the VMBus driver. Bindings come before using them... > > Saurabh Sengar (4): > drivers/clocksource/hyper-v: non ACPI support in hyperv clock > Drivers: hv: allow non ACPI compilation for > hv_is_hibernation_supported > Drivers: hv: vmbus: Device Tree support > dt-bindings: hv: Add dt-bindings for VMBus > > .../devicetree/bindings/hv/msft,vmbus.yaml | 34 ++++ > drivers/clocksource/hyperv_timer.c | 15 +- > drivers/hv/hv_common.c | 4 + > drivers/hv/vmbus_drv.c | 190 +++++++++++++++++---- > 4 files changed, 206 insertions(+), 37 deletions(-) > create mode 100644 Documentation/devicetree/bindings/hv/msft,vmbus.yaml > > -- > 1.8.3.1 >