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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,
	dac2@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 00/11] Support Pensando Elba SoC
Date: Wed,  6 Apr 2022 16:36:37 -0700	[thread overview]
Message-ID: <20220406233648.21644-1-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

This is a respin based on review inputs.  The version of 
dtschema used is 2022.3.2.  Changes from V3:

0001-dt-bindings-arm-add-Pensando-boards.patch
- Add description and board compatible

0003-dt-bindings-mmc-Add-Pensando-Elba-SoC-binding.patch
- Change from elba-emmc to elba-sd4hc to match file convention
- Use minItems: 1 and maxItems: 2 to pass schema check

0005-dt-bindings-spi-dw-Add-Pensando-Elba-SoC-SPI-Control.patch
- Add required property pensando,syscon-spics to go with
  pensando,elba-spi

0006-MAINTAINERS-Add-entry-for-PENSANDO.patch
- Change Maintained to Supported

0007-arm64-Add-config-for-Pensando-SoC-platforms.patch
- Fix a typo on interface max speed

0008-spi-cadence-quadspi-Add-compatible-for-Pensando-Elba.patch
- Update due to spi-cadence-quadspi.c changes

0009-mmc-sdhci-cadence-Add-Pensando-Elba-SoC-support.patch
- Change from elba-emmc to elba-sd4hc to match file convention

0010-spi-dw-Add-support-for-Pensando-Elba-SoC.patch
- Use more descriptive dt property pensando,syscon-spics
- Minor changes from review input

0011-arm64-dts-Add-Pensando-Elba-SoC-support.patch
- Changed to dual copyright (GPL-2.0+ OR MIT)
- Minor changes from review input

Brad Larson (11):
  dt-bindings: arm: add Pensando boards
  dt-bindings: Add vendor prefix for Pensando Systems
  dt-bindings: mmc: Add Pensando Elba SoC binding
  dt-bindings: spi: Add compatible for Pensando Elba SoC
  dt-bindings: spi: dw: Add Pensando Elba SoC SPI Controller bindings
  MAINTAINERS: Add entry for PENSANDO
  arm64: Add config for Pensando SoC platforms
  spi: cadence-quadspi: Add compatible for Pensando Elba SoC
  mmc: sdhci-cadence: Add Pensando Elba SoC support
  spi: dw: Add support for Pensando Elba SoC
  arm64: dts: Add Pensando Elba SoC support

 .../bindings/arm/pensando,elba.yaml           |  26 +++
 .../devicetree/bindings/mmc/cdns,sdhci.yaml   |   4 +-
 .../bindings/spi/cdns,qspi-nor.yaml           |   3 +-
 .../bindings/spi/snps,dw-apb-ssi.yaml         |  17 ++
 .../devicetree/bindings/vendor-prefixes.yaml  |   2 +
 MAINTAINERS                                   |   7 +
 arch/arm64/Kconfig.platforms                  |  12 ++
 arch/arm64/boot/dts/Makefile                  |   1 +
 arch/arm64/boot/dts/pensando/Makefile         |   3 +
 arch/arm64/boot/dts/pensando/elba-16core.dtsi | 189 ++++++++++++++++++
 .../boot/dts/pensando/elba-asic-common.dtsi   |  98 +++++++++
 arch/arm64/boot/dts/pensando/elba-asic.dts    |  28 +++
 .../boot/dts/pensando/elba-flash-parts.dtsi   | 106 ++++++++++
 arch/arm64/boot/dts/pensando/elba.dtsi        | 189 ++++++++++++++++++
 drivers/mmc/host/Kconfig                      |   1 +
 drivers/mmc/host/sdhci-cadence.c              | 148 ++++++++++++--
 drivers/spi/spi-cadence-quadspi.c             |  19 ++
 drivers/spi/spi-dw-mmio.c                     |  85 ++++++++
 18 files changed, 922 insertions(+), 16 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/arm/pensando,elba.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

-- 
2.17.1


             reply	other threads:[~2022-04-06 23:37 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-06 23:36 Brad Larson [this message]
2022-04-06 23:36 ` [PATCH 01/11] dt-bindings: arm: add Pensando boards Brad Larson
2022-04-07 18:45   ` Krzysztof Kozlowski
2022-04-09  2:19     ` Brad Larson
2022-04-09 10:39       ` Krzysztof Kozlowski
2022-04-11 21:24         ` Serge Semin
2022-05-25 16:31         ` Brad Larson
2022-04-07 18:54   ` Krzysztof Kozlowski
2022-04-09  2:04     ` Brad Larson
2022-04-06 23:36 ` [PATCH 02/11] dt-bindings: Add vendor prefix for Pensando Systems Brad Larson
2022-04-07 18:43   ` Krzysztof Kozlowski
2022-04-09  2:00     ` Brad Larson
2022-04-06 23:36 ` [PATCH 03/11] dt-bindings: mmc: Add Pensando Elba SoC binding Brad Larson
2022-04-07  6:30   ` Arnd Bergmann
2022-05-25 15:46     ` Brad Larson
2022-04-07 18:57   ` Krzysztof Kozlowski
2022-05-25 15:49     ` Brad Larson
2022-04-06 23:36 ` [PATCH 04/11] dt-bindings: spi: Add compatible for Pensando Elba SoC Brad Larson
2022-04-07 18:59   ` Krzysztof Kozlowski
2022-05-25 16:58     ` Brad Larson
2022-04-12 11:37   ` Serge Semin
2022-05-25 17:03     ` Brad Larson
2022-04-06 23:36 ` [PATCH 05/11] dt-bindings: spi: dw: Add Pensando Elba SoC SPI Controller bindings Brad Larson
2022-04-07 18:52   ` Krzysztof Kozlowski
2022-04-11 21:17     ` Serge Semin
2022-05-26  0:27     ` Brad Larson
2022-04-12 11:29   ` Serge Semin
2022-04-06 23:36 ` [PATCH 06/11] MAINTAINERS: Add entry for PENSANDO Brad Larson
2022-04-06 23:36 ` [PATCH 07/11] arm64: Add config for Pensando SoC platforms Brad Larson
2022-04-06 23:36 ` [PATCH 08/11] spi: cadence-quadspi: Add compatible for Pensando Elba SoC Brad Larson
2022-04-06 23:36 ` [PATCH 09/11] mmc: sdhci-cadence: Add Pensando Elba SoC support Brad Larson
2022-04-07  6:45   ` Arnd Bergmann
2022-04-07  7:13     ` Adrian Hunter
2022-04-07 17:06       ` Brad Larson
2022-04-07 20:38         ` Arnd Bergmann
2022-05-25 16:10           ` Brad Larson
2022-04-06 23:36 ` [PATCH 10/11] spi: dw: Add support for Pensando Elba SoC Brad Larson
2022-04-12 11:06   ` Serge Semin
2022-05-25 21:54     ` Brad Larson
2022-04-06 23:36 ` [PATCH 11/11] arm64: dts: Add Pensando Elba SoC support Brad Larson
2022-04-07  7:57   ` Marc Zyngier
2022-04-09  2:38     ` Brad Larson
2022-04-09  9:18       ` Marc Zyngier
2022-05-25 17:28         ` Brad Larson
2022-04-07 19:06   ` Krzysztof Kozlowski
2022-05-26  0:19     ` Brad Larson
2022-05-26  6:53       ` Krzysztof Kozlowski
2022-04-07 20:58   ` Krzysztof Kozlowski
2022-04-12 11:22   ` Serge Semin
2022-05-25 20:06     ` Brad Larson

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