[PATCH V3 0/6] Add support for Tegra GMI bus controller

[Mirza Krak]

From: Mirza Krak <mirza.krak@xxxxxxxxxxxxx>

Hi.

This patch series adds support for the Tegra GMI bus controller.

I have tested this series on a Tegra30 using a Colibri T30 SOM on a custom
carrier board which has multiple CAN controllers (SJA1000) connected to the
GMI bus.

I have re-based on top of latest tegra/for-next in V3. Also see individual
patches for changes in V3.

I have picked up all the comments and suggestions from V2, but I still do not
have an ACK from Rob on the bindings and discussions have halted for some time
now and I hope that this re-send could be the basis for new discussions.

See below links for previous discussions.

Comments on RFC:
https://marc.info/?l=linux-clk&m=146893557629903&w=2
https://marc.info/?l=linux-tegra&m=146893541829801&w=2
https://marc.info/?l=linux-tegra&m=146893542429814&w=2

Comments on V1:
https://marc.info/?l=linux-arm-kernel&m=147051551821122&w=2
https://marc.info/?l=linux-arm-kernel&m=147051553121150&w=2
https://marc.info/?l=linux-arm-kernel&m=147194856600627&w=2
https://marc.info/?l=linux-arm-kernel&m=147072742432211&w=2

Comments on V2:
https://marc.info/?l=devicetree&m=147522253920226&w=2
https://marc.info/?l=linux-tegra&m=147204588027687&w=2
https://marc.info/?l=linux-tegra&m=147204588027687&w=2
https://marc.info/?l=devicetree&m=147256931318922&w=2

Mirza Krak (6):
  clk: tegra: add TEGRA20_CLK_NOR to init table
  clk: tegra: add TEGRA30_CLK_NOR to init table
  dt/bindings: Add bindings for Tegra GMI controller
  ARM: tegra: Add Tegra30 GMI support
  ARM: tegra: Add Tegra20 GMI support
  bus: Add support for Tegra Generic Memory Interface

 .../devicetree/bindings/bus/nvidia,tegra20-gmi.txt | 132 ++++++++++
 arch/arm/boot/dts/tegra20.dtsi                     |  16 +-
 arch/arm/boot/dts/tegra30.dtsi                     |  13 +
 drivers/bus/Kconfig                                |   8 +
 drivers/bus/Makefile                               |   1 +
 drivers/bus/tegra-gmi.c                            | 267 +++++++++++++++++++++
 drivers/clk/tegra/clk-tegra20.c                    |   1 +
 drivers/clk/tegra/clk-tegra30.c                    |   1 +
 8 files changed, 438 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/bus/nvidia,tegra20-gmi.txt
 create mode 100644 drivers/bus/tegra-gmi.c

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2.1.4