Skip to content

R
raspberrypi-kernel

openeuler / raspberrypi-kernel

通知 13
Star 1
Fork 0
R
raspberrypi-kernel
切换分支/标签
  1. 17 9月, 2012 8 次提交
  3. 15 9月, 2012 6 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
    • S
      ARM: tegra: remove board (but not DT) support for Harmony · bb25af81
      由 Stephen Warren 提交于 
      Harmony can be booted using device tree with equal functionality as when
booted using a board file. Remove as much of the board file as is
possible, since it's no longer needed.

Two special-cases are still left in board-dt-tegra20.c, since the Tegra
PCIe driver doesn't support device tree yet, and the Harmony .dts file
doesn't yet describe regulators which are needed for PCIe. This logic is
now enabled unconditionally rather than via CONFIG_MACH_HARMONY. While
this is more code than other boards, it's still unlikely to be much of a
problem, and both regulators and PCIe should be supported via device tree
in the near future, allowing the remaining code to be removed.
Signed-off-by: NStephen Warren <swarren@nvidia.com>
      bb25af81
    • S
      ARM: tegra: remove board (but not DT) support for Paz00 · cff1dfbf
      由 Stephen Warren 提交于 
      Paz00 (Toshiba AC100) can be booted using device tree with equal
functionality as when booted using a board file. Remove as much of the
board file as is possible, since it's no longer needed.

One special-case is still left in board-dt-tegra20.c, since there is no
way to create a WiFi rfkill device from device tree yet. This logic is
now enabled unconditionally rather than via CONFIG_MACH_PAZ00. The extra
cases where it's enabled (.configs which did not enable Paz00 support)
shouldn't impact much since the amount of code is tiny.
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Acked-By: NMarc Dietrich <marvin24@gmx.de>
      cff1dfbf
    • S
      ARM: tegra: remove board (but not DT) support for TrimSlice · be6a9194
      由 Stephen Warren 提交于 
      TrimSlice can be booted using device tree with equal functionality as
when booted using a board file. Remove the board file since it's no
longer needed.

One special-case is still left in board-dt-tegra20.c, since the Tegra
PCIe driver doesn't support device tree yet. This logic is now enabled
by CONFIG_TEGRA_PCI rather than via CONFIG_MACH_TRIMSLICE. The extra
cases where it's enabled (.configs which did not enable TrimSlice
support) shouldn't impact much since the amount of code is tiny.
Signed-off-by: NStephen Warren <swarren@nvidia.com>
      be6a9194
    • S
      Merge commit 'tps6589x-dt' into for-3.7/board-removal · 1ab710fe
      由 Stephen Warren 提交于
      1ab710fe
  5. 14 9月, 2012 7 次提交
  7. 13 9月, 2012 1 次提交
  9. 12 9月, 2012 7 次提交
  11. 11 9月, 2012 11 次提交