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  1. 23 9月, 2012 1 次提交
  3. 22 9月, 2012 12 次提交
  5. 21 9月, 2012 4 次提交
  7. 20 9月, 2012 10 次提交
  9. 19 9月, 2012 2 次提交
  11. 17 9月, 2012 3 次提交
  13. 15 9月, 2012 2 次提交
    • S
      ARM: dt: tegra: harmony: configure power off · be972c32
      由 Stephen Warren 提交于 
      Add DT property to tell the TPS6586x that it should provide the
pm_power_off() implementation. This allows "shutdown" to work.
Signed-off-by: NStephen Warren <swarren@nvidia.com>
      be972c32
    • L
      ARM: dt: tegra: harmony: add regulators · 3cc404de
      由 Laxman Dewangan 提交于 
      Harmony uses a TPS6586x regulator. Instantiate this, and hook up a
couple of fixed GPIO-controlled regulators too.

Based on Ventana regulator patch by Stephen Warren <swarren@nvidia.com>
and converted to Harmony.

swarren made the following changes:
* Added ldo0 regulator configuration to device tree, and updated
  board-harmony-pcie.c for the new regulator name.
* Fixed vdd_1v05's voltage from 10.5V to 1.05V.
* Modified board-harmony-pcie.c to obtain the en_vdd_1v05 GPIO number at
  run-time from device tree instead of hard-coding it.
* Removed board-harmony{-power.c,.h} now that they're unused.
* Disabled vdd_1v05 regulator; the code in board-harmony-pcie.c hijacks
  this GPIO for now. This will be fixed when the PCIe driver is re-
  written as a driver. The code can't regulator_get("vdd_1v05") right
  now, because the vdd_1v05 regulator's probe gets deferred due to its
  supply being the PMIC, which gets probed after the regulator the first
  time around, and this dependency is only resolved by repeated probing,
  which happens when deferred_probe_initcall() is called, which happens
  in a late initcall, whose runtime order relative to harmony_pcie_init()
  is undefined, since that's also called from a late initcall.
* Removed unused harmony_pcie_initcall().
Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: NStephen Warren <swarren@nvidia.com>
      3cc404de
  15. 14 9月, 2012 4 次提交
    • R
      ARM: initial multiplatform support · 387798b3
      由 Rob Herring 提交于 
      This lets us build a multiplatform kernel for experimental purposes.
However, it will not be useful for any real work, because it relies
on a number of useful things to be disabled for now:

* SMP support must be turned off because of conflicting symbols.
  Marc Zyngier has proposed a solution by adding a new SOC
  operations structure to hold indirect function pointers
  for these, but that work is currently stalled

* We turn on SPARSE_IRQ unconditionally, which is not supported
  on most platforms. Each of them is currently in a different
  state, but most are being worked on.

* A common clock framework is in place since v3.4 but not yet
  being used. Work on this is on its way.

* DEBUG_LL for early debugging is currently disabled.

* THUMB2_KERNEL does not work with allyesconfig because the
  kernel gets too big

[Rob Herring]: Rebased to not be dependent on the mass mach header rename.
As a result, omap2plus, imx, mxs and ux500 are not converted. Highbank,
picoxcell, mvebu, and socfpga are converted.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch>
Acked-by: NJamie Iles <jamie@jamieiles.com>
Cc: Dinh Nguyen <dinguyen@altera.com>
      387798b3
    • R
      ARM: move all dtb targets out of Makefile.boot · 360a0cab
      由 Rob Herring 提交于 
      In preparation to support multi-platform kernels, move all the dtb targets
out of the mach Makefile.boot and into the arch/arm/boot/dts/Makefile
which is closer to the sources.

DTBs are only built when CONFIG_OF is enabled and now use top level
CONFIG_ARCH_xxx instead of chip or board specific config options.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Andrew Victor <linux@maxim.org.za>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Gregory Clement <gregory.clement@free-electrons.com>
Acked-by: NShawn Guo <shawn.guo@linaro.org>
Cc: Viresh Kumar <viresh.linux@gmail.com>
Cc: Shiraz Hashim <shiraz.hashim@st.com>
Cc: Rajeev Kumar <rajeev-dlh.kumar@st.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
      360a0cab
    • S
      ARM: msm: Add DT support for 8960 · c446407c
      由 Stephen Boyd 提交于 
      Add basic support to boot 8960 with device tree. For now just
support a basic machine with a uart device.
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
[davidb@codeaurora.org: Remove leading zeros]
Signed-off-by: NDavid Brown <davidb@codeaurora.org>
      c446407c
    • S
      ARM: msm: Move 8660 to DT timer · 84071160
      由 Stephen Boyd 提交于 
      Add the timer entry and point the machine descriptor to the
device tree based msm timer.
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
[davidb@codeaurora.org: Remove leading zeros]
Signed-off-by: NDavid Brown <davidb@codeaurora.org>
      84071160
  17. 12 9月, 2012 1 次提交
  19. 11 9月, 2012 1 次提交
    • S
      ARM: imx6q: replace clk_register_clkdev with clock DT lookup · 0e87e043
      由 Shawn Guo 提交于 
      It really becomes an maintenance issue that every time a device needs
to look up (clk_get) a clock we have to patch kernel clock file to call
clk_register_clkdev for that clock.

Since clock DT support which is meant to resolve clock lookup in device
tree is in place, the patch moves imx6q client devices' clock lookup
over to device tree, so that any new lookup to be added at later time
can just get done in DT instead of kernel.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>
      0e87e043