OMAP serial device tree support

Rob,

Quoted 39 lines · Rob Herring

Quoted 37 lines · Rajendra Nayak

v3 is rebased on top of the latest serial runtime patches[1] and boot tested with/without DT on OMAP4 SDP and OMAP4 Panda boards.

Patches can be found here..
git://gitorious.org/omap-pm/linux.git for-dt/serial

I also had to pull in a fix[2] for DT testing (already in linux-omap master) which was missing as the serial runtime branch[1] was based on an older master commit.

Changes in v3:
-1- Rebased on latest serial runtime patches
-2- Minor typr fixes

Changes in v2:
-1- Got rid of binding to define which uart is console -2- Added checks to default clock speed to 48Mhz -3- Added compatible for each OMAP family
-4- Used of_alias_get_id to populate port.line

[1] git://gitorious.org/runtime_3-0/runtime_3-0.git for_3_3/lo_rc4_uartruntime
[2] http://www.spinics.net/lists/arm-kernel/msg150751.html

Rajendra Nayak (4):
omap-serial: Get rid of all pdev->id usage
omap-serial: Use default clock speed (48Mhz) if not specified
omap-serial: Add minimal device tree support
ARM: omap: pass minimal SoC/board data for UART from dt

 .../devicetree/bindings/serial/omap_serial.txt     |   10 +++
 arch/arm/boot/dts/omap3.dtsi                       |   31 ++++++++
 arch/arm/boot/dts/omap4.dtsi                       |   28 +++++++
 arch/arm/mach-omap2/board-generic.c                |    1 -
 drivers/tty/serial/omap-serial.c                   |   80 +++++++++++++++----
 5 files changed, 132 insertions(+), 18 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/serial/omap_serial.txt

Quoted 3 lines

Looks good. For the series:

Reviewed-by Rob Herring <[email protected]>

Care to check if your Reviewed-by can also be applied to the additional patch "[PATCH] arm/dts: Add minimal device tree support for omap2420 and omap2430" that's needed to keep serial port working for omap2 with this series?