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  1. Nov 25, 2013
    • Aaro Koskinen's avatar
      ARM: OMAP2+: dts: add n8x0 onenand · 218077a3
      Aaro Koskinen authored 
      

Convert onenand to DT on n8x0 boards.

Signed-off-by: default avatarAaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
      218077a3
    • Tony Lindgren's avatar
      ARM: dts: Add basic support for omap3 LDP zoom1 labrador · bd5fc6fa
      Tony Lindgren authored 
      Basic things like serial, Ethernet, MMC, NAND, DSS, touchscreen
and GPIO keys work.

For twl4030-keypad we're still missing the binding, but
support for that should be trivial to add once the driver
has been updated.

MUSB I'm pretty sure I got got to enumerate once, but I
suspect the battery charging somehow disrupts it and it's
not enumerating in general for some reason.

Patches are welcome to improve things if people are
still using this board.

For reference, here's some more info on this old board:
http://www.openomap.org/wiki/tiki-index.php?page=HardwareInfo



Cc: devicetree@vger.kernel.org
Cc: "Benoît Cousson" <bcousson@baylibre.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
      bd5fc6fa
    • Tony Lindgren's avatar
      ARM: dts: Add basic Nokia N8X0 support · a900f516
      Tony Lindgren authored 
      

Add minimal device tree support for n8x0 boards so we
can make omap2 device tree only. Note that we still need
to initialize various platform data quirks to keep
things working until n8x0 drivers support device tree.

Here's a rough todo list for the people using n8x0:

1. Update menelaus for device tree and set up
   regulators at least for the MMC driver

2. Remove the MMC regulator platform data callback
   by using the Menlaus regulators directly in the
   driver passed from the .dts file

3. Update GPMC connected devices for onenand and
   tusb6010 for device tree

We're planning to remove all legacy platform data
for mach-omap2 over next few merge cycles, so if
people are still using n8x0, please fix the issues
above.

Cc: devicetree@vger.kernel.org
Cc: "Benoît Cousson" <bcousson@baylibre.com>
Tested-by: default avatarAaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
      a900f516
    • Tony Lindgren's avatar
      ARM: dts: Add basic device tree support for omap2430 sdp · 04a25dfb
      Tony Lindgren authored 
      

I doubt that there are many people using 2430 sdp, but as
that's been historically an important acid test platform
for omap2+ related changes, let's add minimal device
tree support for it.

If anybody is using it beyond minimal boot testing, patches
for more complete device tree support are welcome.

Cc: devicetree@vger.kernel.org
Cc: "Benoît Cousson" <bcousson@baylibre.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
      04a25dfb
    • Tony Lindgren's avatar
      ARM: OMAP2+: Fix eMMC on n900 with device tree · edd5eb4e
      Tony Lindgren authored 
      

Looks like we need to configure the regulators and use the pdata
quirk to make eMMC work with device tree.

It seems that mostly vaux3 is used, and only some earlier revisions
used vmmc2. This has been tested to work on devices where the
system_rev passed by the bootloader has versions 0x0010, 0x2101
and 0x2204.

Cc: devicetree@vger.kernel.org
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: default avatarSebastian Reichel <sre@debian.org>
[tony@atomide.com: updated with pinctrl changes and comments from Sebastian]
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
      edd5eb4e
    • Tony Lindgren's avatar
      ARM: OMAP2+: Fix more missing data for omap3.dtsi file · 7ce93f31
      Tony Lindgren authored 
      

After dropping the duplicate data in hwmod that now should come from
the .dts files, I noticed few more entries missing. Let's add these
as otherwise devices relying on these won't work.

Looks like the side tone entries are bundled into the mcbsp1 to 3,
so that may needs some special handling in the hwmod code as it's
currently trying to look up mcbsp2_sidetone and mcbsp3_sidetone
entries.

Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
      7ce93f31
  3. Nov 15, 2013
    • Tony Lindgren's avatar
      ARM: dts: Fix omap2 specific dtsi files by adding the missing entries · 467f4bd2
      Tony Lindgren authored 
      

Looks like we're missing few entries for omap2 and the drivers
have only worked because of the omap hwmod building the devices
for the missing entries.

Let's fix the missing entries so we don't need to rely on hwmod
for the basic data and can then later on remove the duplicate
data from hwmod. Otherwise device tree only drivers will not
work properly.

Cc: "Benoît Cousson" <bcousson@baylibre.com>
Cc: devicetree@vger.kernel.org
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
      467f4bd2
    • Tony Lindgren's avatar
      ARM: OMAP2+: Fix GPMC and simplify bootloader timings for 8250 and smc91x · fd4446f2
      Tony Lindgren authored 
      

Commit f2bf0e72 (ARM: OMAP2+: Add minimal 8250 support
for GPMC) added support for using bootloader timings for some
devices. Turns out we can do the same by looking at the compatible
flags of the child without adding a new function as smc91x has
a similar issue as 8250 with the bootloader timings.

And let's fix the 8250 naming, we should use the device type as
the name like uart instead of 8250 for zoom dts file.

Cc: "Benoît Cousson" <bcousson@baylibre.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
      fd4446f2
  5. Nov 13, 2013
  7. Nov 11, 2013
  9. Nov 04, 2013
  11. Nov 03, 2013
  13. Oct 31, 2013
  15. Oct 30, 2013
  17. Oct 29, 2013
  19. Oct 28, 2013
    • Grant Likely's avatar
      arm/versatile: Fix versatile irq specifications. · 0976c946
      Grant Likely authored 
      

Two of the versatile irq definitions are incorrect, mostly because two
devices have connections to more than one interrupt controller. Fix them
by using the new interrupts-extended property to fan out without using
an awful interrupt-map nexus node.

Signed-off-by: default avatarGrant Likely <grant.likely@linaro.org>
      0976c946
    • Grant Likely's avatar
      of/irq: create interrupts-extended property · 79d97015
      Grant Likely authored 
      

The standard interrupts property in device tree can only handle
interrupts coming from a single interrupt parent. If a device is wired
to multiple interrupt controllers, then it needs to be attached to a
node with an interrupt-map property to demux the interrupt specifiers
which is confusing. It would be a lot easier if there was a form of the
interrupts property that allows for a separate interrupt phandle for
each interrupt specifier.

This patch does exactly that by creating a new interrupts-extended
property which reuses the phandle+arguments pattern used by GPIOs and
other core bindings.

Signed-off-by: default avatarGrant Likely <grant.likely@linaro.org>
Acked-by: default avatarTony Lindgren <tony@atomide.com>
Acked-by: default avatarKumar Gala <galak@codeaurora.org>
[grant.likely: removed versatile platform hunks into separate patch]
Cc: Rob Herring <rob.herring@calxeda.com>
      79d97015
  21. Oct 24, 2013
  23. Oct 23, 2013