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From: Brad Larson <brad@pensando.io>
To: linux-arm-kernel@lists.infradead.org
Cc: arnd@arndb.de, linus.walleij@linaro.org,
	bgolaszewski@baylibre.com, broonie@kernel.org,
	fancer.lancer@gmail.com, adrian.hunter@intel.com,
	ulf.hansson@linaro.org, olof@lixom.net, brad@pensando.io,
	linux-gpio@vger.kernel.org, linux-spi@vger.kernel.org,
	linux-mmc@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v2 00/13] Support Pensando Elba SoC
Date: Sun, 28 Mar 2021 18:59:25 -0700
Message-ID: <20210329015938.20316-1-brad@pensando.io> (raw)

This series enables support for Pensando Elba SoC based platforms.
The Elba SoC has the following features:

- Sixteen ARM64 A72 cores
- Dual DDR 4/5 memory controllers
- 32 lanes of PCIe Gen3/4 to the Host
- Network interfaces: Dual 200GE, Quad 100GE, 50GE, 25GE, 10GE and
  also a single 1GE management port.
- Storage/crypto offloads and 144 programmable P4 cores.
- QSPI and EMMC for SoC storage
- Two SPI interfaces for peripheral management
- I2C bus for platform management

See below for an overview of changes since v1.

== Patch overview ==

- 01    Fix typo, return code value and log message.
- 03    Remove else clause, intrinsic DW chip-select is never used.
- 08-11 Split out dts and bindings to sub-patches
- 10    Converted existing cadence-quadspi.txt to YAML schema
- 13    New driver should use <linux/gpio/driver.h>

Brad Larson (13):
  gpio: Add Elba SoC gpio driver for spi cs control
  spi: cadence-quadspi: Add QSPI support for Pensando Elba SoC
  spi: dw: Add support for Pensando Elba SoC SPI
  spidev: Add Pensando CPLD compatible
  mmc: sdhci-cadence: Add Pensando Elba SoC support
  arm64: Add config for Pensando SoC platforms
  arm64: dts: Add Pensando Elba SoC support
  dt-bindings: Add pensando vendor prefix
  dt-bindings: mmc: Add Pensando Elba SoC binding
  dt-bindings: spi: cadence-qspi: Add support for Pensando Elba SoC
  dt-bindings: gpio: Add Pensando Elba SoC support
  MAINTAINERS: Add entry for PENSANDO
  gpio: Use linux/gpio/driver.h

 .../bindings/gpio/pensando,elba-spics.yaml    |  50 +++
 .../devicetree/bindings/mmc/cdns,sdhci.yaml   |   1 +
 .../bindings/spi/cadence-quadspi.txt          |  68 ----
 .../bindings/spi/cadence-quadspi.yaml         | 153 +++++++++
 .../devicetree/bindings/vendor-prefixes.yaml  |   2 +
 MAINTAINERS                                   |   9 +
 arch/arm64/Kconfig.platforms                  |   5 +
 arch/arm64/boot/dts/Makefile                  |   1 +
 arch/arm64/boot/dts/pensando/Makefile         |   6 +
 arch/arm64/boot/dts/pensando/elba-16core.dtsi | 170 ++++++++++
 .../boot/dts/pensando/elba-asic-common.dtsi   | 112 +++++++
 arch/arm64/boot/dts/pensando/elba-asic.dts    |   7 +
 .../boot/dts/pensando/elba-flash-parts.dtsi   |  78 +++++
 arch/arm64/boot/dts/pensando/elba.dtsi        | 310 ++++++++++++++++++
 drivers/gpio/Kconfig                          |   6 +
 drivers/gpio/Makefile                         |   1 +
 drivers/gpio/gpio-elba-spics.c                | 113 +++++++
 drivers/mmc/host/Kconfig                      |  15 +
 drivers/mmc/host/Makefile                     |   1 +
 drivers/mmc/host/sdhci-cadence-elba.c         | 137 ++++++++
 drivers/mmc/host/sdhci-cadence.c              |  81 +++--
 drivers/mmc/host/sdhci-cadence.h              |  68 ++++
 drivers/spi/spi-cadence-quadspi.c             |   9 +
 drivers/spi/spi-dw-mmio.c                     |  28 +-
 drivers/spi/spidev.c                          |   1 +
 25 files changed, 1321 insertions(+), 111 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/gpio/pensando,elba-spics.yaml
 delete mode 100644 Documentation/devicetree/bindings/spi/cadence-quadspi.txt
 create mode 100644 Documentation/devicetree/bindings/spi/cadence-quadspi.yaml
 create mode 100644 arch/arm64/boot/dts/pensando/Makefile
 create mode 100644 arch/arm64/boot/dts/pensando/elba-16core.dtsi
 create mode 100644 arch/arm64/boot/dts/pensando/elba-asic-common.dtsi
 create mode 100644 arch/arm64/boot/dts/pensando/elba-asic.dts
 create mode 100644 arch/arm64/boot/dts/pensando/elba-flash-parts.dtsi
 create mode 100644 arch/arm64/boot/dts/pensando/elba.dtsi
 create mode 100644 drivers/gpio/gpio-elba-spics.c
 create mode 100644 drivers/mmc/host/sdhci-cadence-elba.c
 create mode 100644 drivers/mmc/host/sdhci-cadence.h

-- 
2.17.1


             reply index

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-29  1:59 Brad Larson [this message]
2021-03-29  1:59 ` [PATCH v2 01/13] gpio: Add Elba SoC gpio driver for spi cs control Brad Larson
2021-03-29 10:41   ` Andy Shevchenko
2021-03-29 13:46   ` Linus Walleij
2021-03-31 18:10   ` Serge Semin
2021-03-29  1:59 ` [PATCH v2 02/13] spi: cadence-quadspi: Add QSPI support for Pensando Elba SoC Brad Larson
2021-03-30 11:13   ` Pratyush Yadav
2021-03-29  1:59 ` [PATCH v2 03/13] spi: dw: Add support for Pensando Elba SoC SPI Brad Larson
2021-03-29 10:43   ` Andy Shevchenko
2021-03-29 15:58   ` Mark Brown
2021-03-30  2:28     ` Brad Larson
2021-03-31 18:00   ` Serge Semin
2021-03-29  1:59 ` [PATCH v2 04/13] spidev: Add Pensando CPLD compatible Brad Larson
2021-03-29 10:44   ` Andy Shevchenko
2021-03-30  3:27     ` Brad Larson
2021-03-29  1:59 ` [PATCH v2 05/13] mmc: sdhci-cadence: Add Pensando Elba SoC support Brad Larson
2021-03-29  1:59 ` [PATCH v2 06/13] arm64: Add config for Pensando SoC platforms Brad Larson
2021-03-29  1:59 ` [PATCH v2 07/13] arm64: dts: Add Pensando Elba SoC support Brad Larson
2021-03-30 21:55   ` Rob Herring
2021-03-31 17:51   ` Serge Semin
2021-03-29  1:59 ` [PATCH v2 08/13] dt-bindings: Add pensando vendor prefix Brad Larson
2021-03-30 21:56   ` Rob Herring
2021-03-29  1:59 ` [PATCH v2 09/13] dt-bindings: mmc: Add Pensando Elba SoC binding Brad Larson
2021-03-30 21:56   ` Rob Herring
2021-03-29  1:59 ` [PATCH v2 10/13] dt-bindings: spi: cadence-qspi: Add support for Pensando Elba SoC Brad Larson
2021-03-29 16:00   ` Mark Brown
2021-03-30  2:12     ` Brad Larson
2021-03-30 11:12   ` Pratyush Yadav
2021-03-29  1:59 ` [PATCH v2 11/13] dt-bindings: gpio: Add Pensando Elba SoC support Brad Larson
2021-03-29  1:59 ` [PATCH v2 12/13] MAINTAINERS: Add entry for PENSANDO Brad Larson
2021-03-29  1:59 ` [PATCH v2 13/13] gpio: Use linux/gpio/driver.h Brad Larson
2021-03-29  6:48   ` Greg KH
2021-03-30  2:20     ` Brad Larson
2021-03-29 13:44   ` Linus Walleij
2021-03-30  2:21     ` Brad Larson
2021-03-31 16:17 ` [PATCH v2 00/13] Support Pensando Elba SoC Serge Semin

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