[v1,0/5] Add PLREG and SPI Driver GXP Support

Message

Hawkins, Nick Oct. 11, 2022, 6:55 p.m. UTC

From: Nick Hawkins <[e-mail]>

The GXP SoC is interfaced with a programmable logic device that takes
inputs/outputs from the server board. All these inputs/outputs are
presented in register form to the SoC. The Programmable Logic
Register driver enables access to these registers and provides a
standard way to provide access across the HPE portfolio. Additionally
this patchset also enables the SPI driver that already exists in linux
in the spi driver as spi-gxp file

Nick Hawkins (5):
  soc: hpe: add support for HPE GXP Programmable Register Driver
  dt-bindings: soc: hpe: Add hpe,gxp-plreg
  ARM: dts: hpe: Add PLREG/SPI Support
  ARM: multi_v7_defconfig: Enable GXP SPI and PLREG Drivers
  MAINTAINERS: Add HPE SOC Drivers

 .../bindings/soc/hpe/hpe,gxp-plreg.yaml       |   43 +
 MAINTAINERS                                   |    3 +
 arch/arm/boot/dts/hpe-bmc-dl360gen10.dts      |  275 ++++
 arch/arm/boot/dts/hpe-gxp.dtsi                |   28 +-
 arch/arm/configs/multi_v7_defconfig           |    2 +
 drivers/soc/Kconfig                           |    1 +
 drivers/soc/Makefile                          |    1 +
 drivers/soc/hpe/Kconfig                       |   19 +
 drivers/soc/hpe/Makefile                      |    7 +
 drivers/soc/hpe/gxp-plreg.c                   | 1207 +++++++++++++++++
 drivers/soc/hpe/gxp-soclib.c                  |   19 +
 drivers/soc/hpe/gxp-soclib.h                  |   15 +
 include/linux/soc/hpe/gxp.h                   |   15 +
 13 files changed, 1634 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/soc/hpe/hpe,gxp-plreg.yaml
 create mode 100644 drivers/soc/hpe/Kconfig
 create mode 100644 drivers/soc/hpe/Makefile
 create mode 100644 drivers/soc/hpe/gxp-plreg.c
 create mode 100644 drivers/soc/hpe/gxp-soclib.c
 create mode 100644 drivers/soc/hpe/gxp-soclib.h
 create mode 100644 include/linux/soc/hpe/gxp.h