Merge branch 'acpi-riscv'

Merge ACPI and irqchip updates related to external interrupt controller
support on RISC-V:

 - Add ACPI device enumeration support for interrupt controller probing
   including taking dependencies into account (Sunil V L).

 - Implement ACPI-based interrupt controller probing on RISC-V (Sunil V L).

 - Add ACPI support for AIA in riscv-intc and add ACPI support to
   riscv-imsic, riscv-aplic, and sifive-plic (Sunil V L).

* acpi-riscv:
  irqchip/sifive-plic: Add ACPI support
  irqchip/riscv-aplic: Add ACPI support
  irqchip/riscv-imsic: Add ACPI support
  irqchip/riscv-imsic-state: Create separate function for DT
  irqchip/riscv-intc: Add ACPI support for AIA
  ACPI: RISC-V: Implement function to add implicit dependencies
  ACPI: RISC-V: Initialize GSI mapping structures
  ACPI: RISC-V: Implement function to reorder irqchip probe entries
  ACPI: RISC-V: Implement PCI related functionality
  ACPI: pci_link: Clear the dependencies after probe
  ACPI: bus: Add RINTC IRQ model for RISC-V
  ACPI: scan: Define weak function to populate dependencies
  ACPI: scan: Add RISC-V interrupt controllers to honor list
  ACPI: scan: Refactor dependency creation
  ACPI: bus: Add acpi_riscv_init() function
  ACPI: scan: Add a weak arch_sort_irqchip_probe() to order the IRQCHIP probe
  arm64: PCI: Migrate ACPI related functions to pci-acpi.c

include/acpi/acpi_bus.h

@@ -993,6 +993,8 @@ static inline void acpi_put_acpi_dev(struct acpi_device *adev)
 
 int acpi_wait_for_acpi_ipmi(void);
 
+int acpi_scan_add_dep(acpi_handle handle, struct acpi_handle_list *dep_devices);
+u32 arch_acpi_add_auto_dep(acpi_handle handle);
 #else	/* CONFIG_ACPI */
 
 static inline int register_acpi_bus_type(void *bus) { return 0; }