[PATCH 1/4] ARM: dts: Add support for OMAP4 Variscite OM44 family
tony at atomide.com
Fri Apr 18 08:57:22 PDT 2014
* Joachim Eastwood <manabian at gmail.com> [140418 08:11]:
> Add support for VAR-SOM-OM44 SODIMM system on module from Variscite. SoM
> features a OMAP4460, 1GB RAM, Gigabit Ethernet (LAN7500) and optional WLAN/BT.
> Also add support for VAR-STK-OM44 development board from Variscite. This kit
> features a VAR-SOM-OM44 and the carrier board VAR-OM44CustomBoard. The
> VAR-STK-OM44 is the same as VAR-DVK-OM44 but without the LCD display.
> omap4-var-stk-om44.dts replace the old and very limited omap4-var-som.dts.
>  http://www.variscite.com/products/system-on-module-som/cortex-a9/var-som-om44-cpu-ti-omap-4-omap4460
>  http://www.variscite.com/products/single-board-computers/var-om44customboard
> Signed-off-by: Joachim Eastwood <manabian at gmail.com>
> .../devicetree/bindings/arm/omap/omap.txt | 3 +
> .../devicetree/bindings/vendor-prefixes.txt | 1 +
> arch/arm/boot/dts/Makefile | 2 +-
> arch/arm/boot/dts/omap4-var-om44customboard.dtsi | 235 ++++++++++++++
> arch/arm/boot/dts/omap4-var-som-om44.dtsi | 343 +++++++++++++++++++++
> arch/arm/boot/dts/omap4-var-som.dts | 96 ------
> arch/arm/boot/dts/omap4-var-stk-om44.dts | 16 +
> 7 files changed, 599 insertions(+), 97 deletions(-)
> create mode 100644 arch/arm/boot/dts/omap4-var-om44customboard.dtsi
> create mode 100644 arch/arm/boot/dts/omap4-var-som-om44.dtsi
> delete mode 100644 arch/arm/boot/dts/omap4-var-som.dts
> create mode 100644 arch/arm/boot/dts/omap4-var-stk-om44.dts
Hmm don't you still need to keep omap4-var-som.dts to build just the
core SoC module without any add-on boards?
Also, you might want to use the OMAP4_CORE_IOPAD and OMAP4_WKUP_IOPAD
macros in include/dt-bindings/pinctrl/omap.h to be able to check the
registers against the TRM easier as you can use the physical register
offset listed in the TRM.
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