Merge tag 'samsung-drivers-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git...

Samsung SoC drivers changes for v5.17

1. Exynos ChipID: add Exynos7885 support.
2. Exynos PMU: add Exynos850 support.
3. Minor bindings cleanup.
4. Add Exynos USIv2 (Universal Serial Interface) driver. The USI block is
   a shared IP block between I2C, UART/serial and SPI. Basically one has
   to choose which feature the USI block will support and later the
   regular I2C/serial/SPI driver will bind and work.
   This merges also one commit with dt-binding headers from my dts64
   pull request.

   Together with a future serial driver change, this will break the ABI.

   Affected: Serial on ExynosAutov9 SADK and out-of-tree ExynosAutov9 boards

   Why: To properly and efficiently support the USI with new hierarchy
   of USI-{serial,SPI,I2C} devicetree nodes.

   Rationale:
   Recently added serial and USI support was short-sighted and did not
   allow to smooth support of other features (SPI and I2C). Adding
   support for USI-SPI and USI-I2C would effect in code duplication.
   Adding support for different USI versions (currently supported is
   USIv2 but support for v1 is planned) would cause even more code
   duplication and create a solution difficult to maintain.
   Since USI-serial and ExynosAutov9 have been added recently, are
   considered fresh development features and there are no supported
   products using them, the code/solution is being refactored in
   non-backwards compatible way.  The compatibility is not broken yet.
   It will be when serial driver changes are accepted.
   The ABI break was discussed with only known users of ExynosAutov9 and
   received their permission.

* tag 'samsung-drivers-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  dt-bindings: soc: samsung: keep SoC driver bindings together
  soc: samsung: Add USI driver
  dt-bindings: soc: samsung: Add Exynos USI bindings
  soc: samsung: exynos-pmu: Add Exynos850 support
  dt-bindings: samsung: pmu: Document Exynos850
  soc: samsung: exynos-chipid: add Exynos7885 SoC support
  soc: samsung: exynos-chipid: describe which SoCs go with compatibles

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnd Bergmann <[email protected]>

diff --combined MAINTAINERS
index 5250298d2817087b97b481daa5fcad6feb6314e2,bdab70cad1970678c8ccfbd2eaeed35cc7a7d1af..e2d6a021126f97f577eef22ab594b77feeb240a0
--- 1/MAINTAINERS
--- 2/MAINTAINERS
+++ b/MAINTAINERS
@@@ -2542,6 -2542,7 +2542,7 @@@ Q:      https://patchwork.kernel.org/project
  F:    Documentation/arm/samsung/
  F:    Documentation/devicetree/bindings/arm/samsung/
  F:    Documentation/devicetree/bindings/power/pd-samsung.yaml
+ F:    Documentation/devicetree/bindings/soc/samsung/
  F:    arch/arm/boot/dts/exynos*
  F:    arch/arm/boot/dts/s3c*
  F:    arch/arm/boot/dts/s5p*
@@@ -3733,7 -3734,7 +3734,7 @@@ F:      drivers/scsi/bnx2i
  BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
  M:    Ariel Elior <[email protected]>
  M:    Sudarsana Kalluru <[email protected]>
 -M:    [email protected]
 +M:    Manish Chopra <[email protected]>
  L:    [email protected]
  S:    Supported
  F:    drivers/net/ethernet/broadcom/bnx2x/
@@@ -10445,7 -10446,7 +10446,7 @@@ F:   arch/riscv/include/uapi/asm/kvm
  F:    arch/riscv/kvm/
  
  KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
 -M:    Christian Borntraeger <borntraeger@de.ibm.com>
 +M:    Christian Borntraeger <borntraeger@linux.ibm.com>
  M:    Janosch Frank <[email protected]>
  R:    David Hildenbrand <[email protected]>
  R:    Claudio Imbrenda <[email protected]>
@@@ -15593,7 -15594,7 +15594,7 @@@ F:   drivers/scsi/qedi
  
  QLOGIC QL4xxx ETHERNET DRIVER
  M:    Ariel Elior <[email protected]>
 -M:    [email protected]
 +M:    Manish Chopra <[email protected]>
  L:    [email protected]
  S:    Supported
  F:    drivers/net/ethernet/qlogic/qed/
@@@ -16573,7 -16574,7 +16574,7 @@@ F:   drivers/video/fbdev/savage
  S390
  M:    Heiko Carstens <[email protected]>
  M:    Vasily Gorbik <[email protected]>
 -M:    Christian Borntraeger <borntraeger@de.ibm.com>
 +M:    Christian Borntraeger <borntraeger@linux.ibm.com>
  R:    Alexander Gordeev <[email protected]>
  L:    [email protected]
  S:    Supported
@@@ -20317,8 -20318,7 +20318,8 @@@ F:   arch/x86/include/asm/vmware.
  F:    arch/x86/kernel/cpu/vmware.c
  
  VMWARE PVRDMA DRIVER
 -M:    Adit Ranadive <[email protected]>
 +M:    Bryan Tan <[email protected]>
 +M:    Vishnu Dasa <[email protected]>
  M:    VMware PV-Drivers <[email protected]>
  L:    [email protected]
  S:    Maintained