Merge tag 'v4.5-rc5' into efi/core, before queueing up new changes

conventions of cgroup v2.  It describes all userland-visible aspects

of cgroup including core and specific controller behaviors.  All

future changes must be reflected in this document.  Documentation for

v1 is available under Documentation/cgroup-legacy/.

v1 is available under Documentation/cgroup-v1/.

CONTENTS

		Amount of memory used to cache filesystem data,

		including tmpfs and shared memory.

	  sock

		Amount of memory used in network transmission buffers

	  file_mapped

		Amount of cached filesystem data mapped with mmap()

clock-output-names:

 - "xin24m" - crystal input - required,

 - "ext_i2s" - external I2S clock - optional,

 - "ext_gmac" - external GMAC clock - optional

 - "rmii_clkin" - external EMAC clock - optional

Example: Clock controller node:

		1 = edge triggered

		4 = level triggered

  Cells 4 and beyond are reserved for future use. When the 1st cell

  has a value of 0 or 1, cells 4 and beyond act as padding, and may be

  ignored. It is recommended that padding cells have a value of 0.

  Cells 4 and beyond are reserved for future use and must have a value

  of 0 if present.

- reg : Specifies base physical address(s) and size of the GIC

  registers, in the following order:

Required properties:

- compatible: "renesas,pci-r8a7790" for the R8A7790 SoC;

	      "renesas,pci-r8a7791" for the R8A7791 SoC;

	      "renesas,pci-r8a7793" for the R8A7793 SoC;

	      "renesas,pci-r8a7794" for the R8A7794 SoC;

	      "renesas,pci-rcar-gen2" for a generic R-Car Gen2 compatible device

compatible: "renesas,pcie-r8a7779" for the R8A7779 SoC;

	    "renesas,pcie-r8a7790" for the R8A7790 SoC;

	    "renesas,pcie-r8a7791" for the R8A7791 SoC;

	    "renesas,pcie-r8a7793" for the R8A7793 SoC;

	    "renesas,pcie-r8a7795" for the R8A7795 SoC;

	    "renesas,pcie-rcar-gen2" for a generic R-Car Gen2 compatible device.