mbox series

[v6,0/5] Add SPI Driver to HPE GXP Architecture

Message ID 20220728161459.7738-1-nick.hawkins@hpe.com (mailing list archive)
Headers show
Series Add SPI Driver to HPE GXP Architecture | expand

Message

Hawkins, Nick July 28, 2022, 4:14 p.m. UTC
From: Nick Hawkins <nick.hawkins@hpe.com>

Changes since v6:
 *Removed spaces between tags on commit descriptions

Changes since v5:
 *Fixed indentation in Kconfig file

Changes since v4:
 *Removed unnecessary quotes in hpe,gxp-spifi.yaml

Changes since v3:
 *Fixed indentations in hpe,gxp-spifi.yaml

Changes since v2:
 *Changed the CONFIG_SPI_GXP from y to m in defconfig
 *Removed extra space around < > for reg in hpe,gxp-spifi.yaml
 *Changed interrupt-parrent to interrupt-parent in hpe,gxp-spifi.yaml
 *Removed repeated include file in spi-gxp.c
 *Removed unnecessary initialization of ret variable in spi-gxp.c
 *Removed conditional variable checks where failure is not possible in
  spi-gxp.c
 *Removed unnecessary variable cs in spi-gxp.c
 *Removed blank gxp-spifi-remove function in spi-gxp.c
 *Fixed error messages so they are not repetitive

The GXP supports 3 separate SPI interfaces to accommodate the system
flash, core flash, and other functions. The SPI engine supports variable
clock frequency, selectable 3-byte or 4-byte addressing and a
configurable x1, x2, and x4 command/address/data modes. The memory
buffer for reading and writing ranges between 256 bytes and 8KB. This
driver supports access to the core flash and bios part.

Nick Hawkins (5):
  spi: spi-gxp: Add support for HPE GXP SoCs
  spi: dt-bindings: add documentation for hpe,gxp-spifi
  ARM: dts: hpe: Add spi driver node
  ARM: configs: multi_v7_defconfig: Enable HPE GXP SPI driver
  MAINTAINERS: add spi support to GXP

 .../bindings/spi/hpe,gxp-spifi.yaml           |  56 +++
 MAINTAINERS                                   |   2 +
 arch/arm/boot/dts/hpe-bmc-dl360gen10.dts      |  58 ++++
 arch/arm/boot/dts/hpe-gxp.dtsi                |  21 +-
 arch/arm/configs/multi_v7_defconfig           |   1 +
 drivers/spi/Kconfig                           |   7 +
 drivers/spi/Makefile                          |   1 +
 drivers/spi/spi-gxp.c                         | 325 ++++++++++++++++++
 8 files changed, 470 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
 create mode 100644 drivers/spi/spi-gxp.c

Comments

Mark Brown July 29, 2022, 7:23 p.m. UTC | #1
On Thu, 28 Jul 2022 11:14:54 -0500, nick.hawkins@hpe.com wrote:
> From: Nick Hawkins <nick.hawkins@hpe.com>
> 
> Changes since v6:
>  *Removed spaces between tags on commit descriptions
> 
> Changes since v5:
>  *Fixed indentation in Kconfig file
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next

Thanks!

[1/5] spi: spi-gxp: Add support for HPE GXP SoCs
      commit: 730bc8ba5e9ec103065142975015a793558f09a0
[2/5] spi: dt-bindings: add documentation for hpe,gxp-spifi
      commit: 8cc35b86546dc35fb4f5ff7d1d163c5efc78bf0e
[5/5] MAINTAINERS: add spi support to GXP
      commit: a1848b0fa2517a8d0bbc2783c90aefd4b7e7567a

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark