[GIT PULL] soc: attributes: updates for v5.9

[Sudeep Holla]

Hi ARM SoC Team,

Please pull ! This is unusual pull request, feel free to pull individual
patches. I have asked Arnd couple of time and since I haven't got any
objection, I am sending PR anyways. The cleanup patches are acked/reviewed
by Greg and platform maintainers.

Regards,
Sudeep

-->8

The following changes since commit b3a9e3b9622ae10064826dccb4f7a52bd88c7407:

  Linux 5.8-rc1 (2020-06-14 12:45:04 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git tags/soc-attr-updates-5.9

for you to fetch changes up to 821b67fa46390baea0ac5139a60eaa48805261b2:

  firmware: smccc: Add ARCH_SOC_ID support (2020-07-06 09:48:06 +0100)

----------------------------------------------------------------
SoC attributes update for v5.9

1. Addition of ARM SMCCC ARCH_SOC_ID support
2. Usage of the custom soc attribute groups already supported in the
   infrastucture instead of device_create_file which eliminates the need
   for any cleanup when soc is unregistered
3. Minor clean up switching to use standard DEVICE_ATTR_RO() instead of
   direct __ATTR

----------------------------------------------------------------
Sudeep Holla (9):
      soc: realview: Switch to use DEVICE_ATTR_RO()
      soc: realview: Use custom soc attribute group instead of device_create_file
      soc: integrator: Switch to use DEVICE_ATTR_RO()
      soc: integrator: Use custom soc attribute group instead of device_create_file
      soc: ux500: Switch to use DEVICE_ATTR_RO()
      soc: ux500: Use custom soc attribute group instead of device_create_file
      ARM: OMAP2: Switch to use DEVICE_ATTR_RO()
      ARM: OMAP2: Use custom soc attribute group instead of device_create_file
      firmware: smccc: Add ARCH_SOC_ID support

 Documentation/ABI/testing/sysfs-devices-soc |  30 ++++++++
 arch/arm/mach-omap2/id.c                    |  20 ++---
 drivers/firmware/smccc/Kconfig              |   9 +++
 drivers/firmware/smccc/Makefile             |   1 +
 drivers/firmware/smccc/soc_id.c             | 114 ++++++++++++++++++++++++++++
 drivers/soc/ux500/ux500-soc-id.c            |  22 +++---
 drivers/soc/versatile/soc-integrator.c      |  48 ++++++------
 drivers/soc/versatile/soc-realview.c        |  48 ++++++------
 include/linux/arm-smccc.h                   |   5 ++
 9 files changed, 228 insertions(+), 69 deletions(-)
 create mode 100644 drivers/firmware/smccc/soc_id.c