linux-kernel - [Patch v5 0/9] CBB driver for Tegra194, Tegra234 & Tegra-Grace

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Date:   Fri, 6 May 2022 16:42:08 +0530
From:   Sumit Gupta <sumitg@...dia.com>
To:     <linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <thierry.reding@...il.com>,
        <jonathanh@...dia.com>, <robh+dt@...nel.org>,
        <kbuild-all@...ts.01.org>
CC:     <sumitg@...dia.com>, <bbasu@...dia.com>, <vsethi@...dia.com>,
        <jsequeira@...dia.com>
Subject: [Patch v5 0/9] CBB driver for Tegra194, Tegra234 & Tegra-Grace

The patch series adds Control BackBone(CBB) error handling
driver for Tegra194, Tegra234 and Tegra-Grace SOC's.
Tegra194 is using CBB version 1.0. Tegra234 and Tegra-Grace
are using CBB version 2.0. Both CBB1.0 and CBB2.0 have
different internal architecture. So, separate drivers are
required.
Tegra194 and Tegra234 are using Device Tree. Tegra-Grace is
using ACPI.

Request to queue the patch series for 5.19.

---
v4 -> v5:
- fix warnings on diabling CONFIG_ACPI reported by kernel test robot.

v3 -> v4:
- rebased patches on 5.18-rc5.

v2 -> v3:
- fixed warnings with GCC 11.2 and W=1 reported by kernel test robot.
- changed some function names to make consistent with tegra_cbb_*.

v1 -> v2:
- moved err-notifier-base and off-mask-erd from DT to driver.
- yaml fixes by Thierry.

Sumit Gupta (9):
  soc: tegra: set ERD bit to mask inband errors
  dt-bindings: arm: tegra: Add NVIDIA Tegra194 CBB1.0 binding
  dt-bindings: arm: tegra: Add NVIDIA Tegra194 axi2apb binding
  arm64: tegra: Add node for CBB1.0 in Tegra194 SOC
  soc: tegra: cbb: Add CBB1.0 driver for Tegra194
  dt-bindings: arm: tegra: Add NVIDIA Tegra234 CBB2.0 binding
  arm64: tegra: Add node for CBB2.0 in Tegra234 SOC
  soc: tegra: cbb: Add driver for Tegra234 CBB2.0
  soc: tegra: cbb: Add support for tegra-grace SOC

 .../arm/tegra/nvidia,tegra194-axi2apb.yaml    |   40 +
 .../arm/tegra/nvidia,tegra194-cbb.yaml        |   93 +
 .../arm/tegra/nvidia,tegra234-cbb.yaml        |   70 +
 arch/arm64/boot/dts/nvidia/tegra194.dtsi      |   62 +-
 arch/arm64/boot/dts/nvidia/tegra234.dtsi      |   42 +
 drivers/soc/tegra/Kconfig                     |    9 +
 drivers/soc/tegra/Makefile                    |    1 +
 drivers/soc/tegra/cbb/Makefile                |    9 +
 drivers/soc/tegra/cbb/tegra-cbb.c             |  198 ++
 drivers/soc/tegra/cbb/tegra194-cbb.c          | 2261 +++++++++++++++++
 drivers/soc/tegra/cbb/tegra234-cbb.c          |  833 ++++++
 drivers/soc/tegra/fuse/tegra-apbmisc.c        |   29 +-
 include/soc/tegra/fuse.h                      |    6 +
 include/soc/tegra/tegra-cbb.h                 |   43 +
 include/soc/tegra/tegra-grace-cbb.h           |  219 ++
 include/soc/tegra/tegra194-cbb.h              |  158 ++
 include/soc/tegra/tegra234-cbb.h              |  342 +++
 17 files changed, 4412 insertions(+), 3 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/arm/tegra/nvidia,tegra194-axi2apb.yaml
 create mode 100644 Documentation/devicetree/bindings/arm/tegra/nvidia,tegra194-cbb.yaml
 create mode 100644 Documentation/devicetree/bindings/arm/tegra/nvidia,tegra234-cbb.yaml
 create mode 100644 drivers/soc/tegra/cbb/Makefile
 create mode 100644 drivers/soc/tegra/cbb/tegra-cbb.c
 create mode 100644 drivers/soc/tegra/cbb/tegra194-cbb.c
 create mode 100644 drivers/soc/tegra/cbb/tegra234-cbb.c
 create mode 100644 include/soc/tegra/tegra-cbb.h
 create mode 100644 include/soc/tegra/tegra-grace-cbb.h
 create mode 100644 include/soc/tegra/tegra194-cbb.h
 create mode 100644 include/soc/tegra/tegra234-cbb.h

-- 
2.17.1