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Subject[PATCH 00/11] Support Pensando Elba SoC
Date
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

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