Re: [PATCH 0/8] Add proper support for Compulab CM-A510/SBC-A510

[Gregory CLEMENT <gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>]

Hi Sebastian,

On 17/02/2015 19:52, Sebastian Hesselbarth wrote:
> This patch set improves current mainline support for the Compulab
> CM-A510 System-on-Module (SoM) and its default Compulab SBC-A510
> base board. Thanks to Gabriel Dobato who agreed to remote debug and
> test the provided DT changes.
> 
> On the way to proper support, we
> - Rework i2c-mux-pinctrl to honor disabled sub-bus nodes
> - Add missing "compulab" vendor prefix
> - Fix broken uart[23] reg properties
> - Beautify Dove's dtsi files by adding gpio/irq includes, node
>   labels for pcie, and some additional pinctrl settings
> - Add a node for the internal i2c mux mechanism on Dove SoCs
> 
> And finally add a DT include for the Compulab CM-A510 SoM and a DT
> board file for the SBC-A510 base board.
> 
> Patches are based on stable v3.19 and are indended for the next
> merge window (either v3.21 or v4.1). Compulab related changes have
> been tested by Gabriel Dobato, I tested on SolidRun CuBox that it
> does not break existing Dove boards.
> 
> For the i2c-mux-pinctrl, a Tested-by from any user of Tegra20
> Seaboard, Tamonten, or Ventana would be nice to see if it is fully
> compatible.
> 
> I have added MVEBU maintainers to all patches, Wolfram for i2c and
> Stephen as the i2c-mux-pinctrl author i2c-mux-pinctrl related patches,
> and corresponding lists. As there is no important DT work in here,
> I decided to not explicitly add each of the DT maintainers except for
> the vendor prefix patch.
> 
> Sebastian Hesselbarth (8):
>   i2c: mux-pinctrl: Rework to honor disabled child nodes
>   devicetree: vendor-prefixes: Add CompuLab to known vendors
>   ARM: dts: dove: Fix uart[23] reg property
>   ARM: dts: dove: Always include gpio and interrupt-controller headers
>   ARM: dts: dove: Add node labels for PCIe ports 0 and 1
>   ARM: dts: dove: Add some more common pinctrl settings
>   ARM: dts: dove: Add internal i2c multiplexer node
>   ARM: dts: dove: Add proper support for Compulab CM-A510/SBC-A510

Patches 3 to 6 applied on mvebu/dt

If I understood well patches 7 and 8 depend on patch 1 which had not been
taken yet.


Thanks,

Gregory


> 
>  .../devicetree/bindings/i2c/i2c-mux-pinctrl.txt    |  28 +--
>  .../devicetree/bindings/vendor-prefixes.txt        |   1 +
>  arch/arm/boot/dts/Makefile                         |   5 +-
>  arch/arm/boot/dts/dove-cm-a510.dts                 |  38 ----
>  arch/arm/boot/dts/dove-cm-a510.dtsi                | 195 +++++++++++++++++++++
>  arch/arm/boot/dts/dove-sbc-a510.dts                | 182 +++++++++++++++++++
>  arch/arm/boot/dts/dove.dtsi                        | 103 ++++++++++-
>  drivers/i2c/muxes/i2c-mux-pinctrl.c                |  70 +++++---
>  8 files changed, 537 insertions(+), 85 deletions(-)
>  delete mode 100644 arch/arm/boot/dts/dove-cm-a510.dts
>  create mode 100644 arch/arm/boot/dts/dove-cm-a510.dtsi
>  create mode 100644 arch/arm/boot/dts/dove-sbc-a510.dts
> 
> ---
> Cc: Jason Cooper <jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org>
> Cc: Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>
> Cc: Gregory Clement <gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
> Cc: Gabriel Dobato <dobatog-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Cc: Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
> Cc: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
> Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
> Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> 


-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com