Commit Graph

18 Commits

Author SHA1 Message Date
Laurent Pinchart bf98c1eac1 ARM: Rename ARCH_SHMOBILE to ARCH_SHMOBILE_LEGACY
SH-Mobile platforms are transitioning from non-multiplatform to
multiplatform kernel. A new ARCH_SHMOBILE_MULTI configuration symbol has
been created to group all multiplatform-enabled SH-Mobile SoCs. The
existing ARCH_SHMOBILE configuration symbol groups SoCs that haven't
been converted yet.

This arrangement works fine for the arch/ code, but lots of drivers
needed on both ARCH_SHMOBILE and ARCH_SHMOBILE_MULTI depend on
ARCH_SHMOBILE only. In order to avoid changing them, rename
ARCH_SHMOBILE to ARCH_SHMOBILE_LEGACY, and create a new boolean
ARCH_SHMOBILE configuration symbol that is selected by both
ARCH_SHMOBILE_LEGACY and ARCH_SHMOBILE_MULTI.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-12-10 16:52:18 +09:00
Guennadi Liakhovetski 76d415dfa7 ARM: shmobile: kzm9g: enable AS3711 PMIC in defconfig
An AS3711 PMIC is used on kzm9g to supply CPU power and LCD backlight.
This patch enables it in board defconfig.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-04 21:47:10 +09:00
Simon Horman 54725e0203 ARM: mach-shmobile: kzm9g: do not enable REGULATOR_DUMMY in defconfig
Don't enable REGULATOR_DUMMY, it is only intended for development / testing.
There doesn't seem to be any value in setting it here and doing
so was an error on my part.

Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-03-14 10:28:06 +01:00
Simon Horman 358c14d235 ARM: shmobile: kzm9g: defconfig: do not enable PREEMPT
The motivation for this change is:

* It is consistent with all other shmobile boards and;
* Allows the kzm9g-reference code to work with CONFIG_SMP
  and thus the new defconfig

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-03-14 10:28:04 +01:00
Simon Horman be91900655 ARM: mach-shmobile: kzm9g: defconfig update
* Enable ARM_APPENDED_DTB

  Typically the bootloader of a kzm9g board does not support DT
  so this option is useful.

* Use voltage regulators by default

* Move command line to dts

  This brings us one small step closer to sharing defconfig
  between kzm9g and other boards

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-01-15 08:57:08 +09:00
Olof Johansson a46052c194 Merge branch 'defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/boards
From Simon Horman:

"I will work on the suggestions by Arnd to reduce the number
of defconfigs for shmobile - in essence moving towards one or
two generic configs rather than per-board configs. However,
this seems to be somewhat non-trivial and in the mean time
I would like to keep updating the existing defcoings."

* 'defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: leave CONFIG_INOTIFY_USER enabled by default
  ARM: shmobile: armadillo800eva: enable L2X0 cache on defconfig
  ARM: shmobile: mackerel: defconfig update
2012-11-06 06:15:54 -08:00
Guennadi Liakhovetski 67e13cbb80 ARM: shmobile: leave CONFIG_INOTIFY_USER enabled by default
CONFIG_INOTIFY_USER is enabled by default in its Kconfig. Disabling it
breaks udevd. Fix shmobile defconfig files to not specify this option
explicitly.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Simon Horman <horms@verge.net.au>
2012-11-01 08:51:34 +08:00
Tetsuyuki Kobayashi 608c5620d9 ARM: shmobile: kzm9g: enable three-axis digital accelerometer ADXL345
This patch enables three-axis digital accelerometer ADXL345.
Test:
  sudo cat /dev/input/event2
then tip up the board. You get something from /dev/input/event2.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Signed-off-by: Simon Horman <horms@verge.net.au>
2012-10-30 15:21:10 +08:00
Tetsuyuki Kobayashi 8cec0123bb ARM: shmobile: kzm9g: enable magnetometer ak8975.
This patch enables magnetometer ak8975.
I checked ak8975_probe() returns successfully.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Signed-off-by: Simon Horman <horms@verge.net.au>
2012-10-30 15:21:07 +08:00
Linus Torvalds dff8360a4a So this is the LW GPIO patch stack for v3.7:
- refactoring from Thierry Redding at Arnd Bergmann's request to use
   the seq_file iterator interface in gpiolib.
 - A new driver for Avionic Design's N-bit GPIO expander.
 - Two instances of mutexes replaced by spinlocks from Axel Lin to
   code that is supposed to be fastpath compliant.
 - IRQ demuxer and gpio_to_irq() support for pcf857x by Kuninori
   Morimoto.
 - Dynamic GPIO numbers, device tree support, daisy chaining and some
   other fixes for the 74x164 driver by Maxime Ripard.
 - IRQ domain and device tree support for the tc3589x driver by
   Lee Jones.
 - Some conversion to use managed resources devm_* code.
 - Some instances of clk_prepare() or clk_prepare_enable() added to
   support the new, stricter common clock framework.
 - Some for_each_set_bit() simplifications.
 - Then a lot of fixes as we fixed up all of the above tripping over
   our own shoelaces and that kind of thing.
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Merge tag 'gpio-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

Pull GPIO changes from Linus Walleij:
 "So this is the LW GPIO patch stack for v3.7:
   - refactoring from Thierry Redding at Arnd Bergmann's request to use
     the seq_file iterator interface in gpiolib.
   - A new driver for Avionic Design's N-bit GPIO expander.
   - Two instances of mutexes replaced by spinlocks from Axel Lin to
     code that is supposed to be fastpath compliant.
   - IRQ demuxer and gpio_to_irq() support for pcf857x by Kuninori
     Morimoto.
   - Dynamic GPIO numbers, device tree support, daisy chaining and some
     other fixes for the 74x164 driver by Maxime Ripard.
   - IRQ domain and device tree support for the tc3589x driver by Lee
     Jones.
   - Some conversion to use managed resources devm_* code.
   - Some instances of clk_prepare() or clk_prepare_enable() added to
     support the new, stricter common clock framework.
   - Some for_each_set_bit() simplifications.
   - Then a lot of fixes as we fixed up all of the above tripping over
     our own shoelaces and that kind of thing."

* tag 'gpio-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (34 commits)
  gpio: pcf857x: select IRQ_DOMAIN
  gpio: Document device_node's det_debounce
  gpio-lpc32xx: Add GPI_28
  gpio: adnp: dt: Reference generic interrupt binding
  gpio: Add Avionic Design N-bit GPIO expander support
  gpio: pxa: using for_each_set_bit to simplify the code
  gpio_msm: using for_each_set_bit to simplify the code
  gpio: Enable the tc3298x GPIO expander driver for Device Tree
  gpio: Provide the tc3589x GPIO expander driver with an IRQ domain
  ARM: shmobile: kzm9g: use gpio-keys instead of gpio-keys-polled
  gpio: pcf857x: fixup smatch WARNING
  gpio: 74x164: Add support for the daisy-chaining
  gpio: 74x164: dts: Add documentation for the dt binding
  dt: Fix incorrect reference in gpio-led documentation
  gpio: 74x164: Add device tree support
  gpio: 74x164: Use dynamic gpio number assignment if no pdata is present
  gpio: 74x164: Use devm_kzalloc
  gpio: 74x164: Use module_spi_driver boiler plate function
  gpio: sx150x: Use irq_data_get_irq_chip_data() at appropriate places
  gpio: em: Use irq_data_get_irq_chip_data() at appropriate places
  ...
2012-10-02 16:05:10 -07:00
Kuninori Morimoto ee6691d74b ARM: shmobile: kzm9g: use gpio-keys instead of gpio-keys-polled
6e20a0a429
(gpio: pcf857x: enable gpio_to_irq() support) supports
gpio_to_irq() on pcf857x driver.
Now, we can use gpio-keys driver instead of gpio-keys-polled.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-09-12 17:46:51 +02:00
Tetsuyuki Kobayashi f23f5be0ed ARM: shmobile: sh73a0: enable PMU(Performance Monitoring Unit)
This patch enables PMU(Performance Monitoring Unit) for sh73a0.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Signed-off-by: Simon Horman <horms@verge.net.au>
2012-09-11 16:27:25 +09:00
Simon Horman ec29174ad2 ARM: shmobile: kzm9g: defconfig enable INOTIFY_USER
This is required for udev to run which is common to many user-spaces.

It is my understanding that this is a requirement for automated
testing conducted by Iwamatsu-san.

Signed-off-by: Simon Horman <horms@verge.net.au>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-11 22:59:20 +02:00
Kuninori Morimoto 77bcefd90c ARM: shmobile: kzm9g: enable USB function
This patch enable USB function on CN17

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-06-30 15:30:30 +02:00
Tetsuyuki Kobayashi 080e0d1384 ARM: shmobile: kzm9g: Support Real Time Clock
KZM-A9-GT board has RTC device r2025d at I2C channel 0
with slave address 0x64.

This patch enables reading and writing hardware real time clock on
KZM-A9-GT board. Interrupt is not yet supported.

How to test this patch using user space command.

Read RTC
 # hwclock -r

Copy system clock to RTC
 # hwclock -w

Shutdown and power off the board, and wait a while, then power on again.
Check RTC still keeps correct date.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Tested-by: Simon Horman <horms@verge.net.au>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-06-21 12:02:56 +02:00
Kuninori Morimoto fecf84c14f ARM: mach-shmobile: kzm9g: enable SMP boot
Update the KZM9G defconfig and the code in platsmp.c to support SMP on
the sh73a0 based KZM9G board. Also fix up the earlyprintk setting that
was previously incorrect.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-05-12 22:34:18 +02:00
Kuninori Morimoto cc2504524b ARM: mach-shmobile: kzm9g: defconfig update
This patch enable GPIO-KEY/FSI,
and remove debug settings,
and be cleanuped by c2330e286f script

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Simon Horman <horms@verge.net.au>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-05-12 22:34:18 +02:00
Kuninori Morimoto 6d3c9135cc ARM: mach-shmobile: kzm9g: add defconfig
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Simon Horman <horms@verge.net.au>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-05-12 22:34:14 +02:00