On Origen board, we have 2 status leds, so adding them as heartbeat and
mmc0 by default. The patch basically adds the platform data required by
leds-gpio driver.
Signed-off-by: NRicardo Salveti de Araujo <ricardo.salveti@linaro.org>
Signed-off-by: NTushar Behera <tushar.behera@linaro.org>
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Adds missing .reserve field to SMDKC210 board.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

DRM core device and FIMD DRM platform device support is added to
SMDK4212 & SMDK4412 boards.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Since clk_xusbxti.rate is 24Mhz as a default,
so we don't need to set that when it is 24Mhz.
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Adds G2D related clock entries for SMDK4X12 boards.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

G2D clock registers are different in EXYNOS4210 and EXYNOS4X12 SoCs.
Hence moving the SoC specific G2D clock entries from common clock file
(clock-exynos4.c) to EXYNOS4210 specific clock file (clock-exynos4210.c).
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add the platform bits which are required to support SPI controllers.
Signed-off-by: NThomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add support for clock instances for each spi controller.
Signed-off-by: NThomas Abraham <thomas.abraham@linaro.org>
Acked-by: NJaswinder Singh <jaswinder.singh@linaro.org>
[kgene.kim@samsung.com: changed the name of clk for consensus]
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add the platform bits which are required to support SPI controllers.
Signed-off-by: NThomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

The sclk_spi clock is derived currently from the first level divider
(MMCx_RATIO) which is incorrect. The output of the first level clock
is divided by a second level divider (MMCx_PRE_RATIO), the output of
which is used as the spi bus clock (sclk_spi). Fix the clock hierarchy
issues for the sclk_spi clock.
Signed-off-by: NThomas Abraham <thomas.abraham@linaro.org>
Acked-by: NJaswinder Singh <jaswinder.singh@linaro.org>
[kgene.kim@samsung.com: changed the name of clk for consensus]
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This patch adds framebuffer support to SMDK4212 and SMDK4412 boards.
A framebuffer window of 480x800x24bpp is defined.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

S3C-HSOTG support is added to SMDK4212 and SMDK4412 boards.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

After using snd_soc_register_card() in smdk_wm8994.c, the sound
card is registered as a platform driver and it needs related platform
device entry in machine file.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Acked-by: NSangbeom Kim <sbkim73@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

The platform data pointer that is passed to the spi gpio setup functions
is not used. Hence, this parameter is removed from all the spi gpio setup
functions.
Signed-off-by: NThomas Abraham <thomas.abraham@linaro.org>
Acked-by: NJaswinder Singh <jaswinder.singh@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Platform data is used to specify controller hardware specific information
such as the tx/rx fifo level mask and bit offset of rx fifo level. Such
information is not suitable to be supplied from device tree. Instead,
it can be moved into the driver data and removed from platform data.
Signed-off-by: NThomas Abraham <thomas.abraham@linaro.org>
Acked-by: NJaswinder Singh <jaswinder.singh@linaro.org>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

arch/arm/mach-exynos/pmu.c:318:14: warning:
symbol 'exynos5_list_both_cnt_feed' was not declared. Should it be static?
arch/arm/mach-exynos/pmu.c:332:14: warning:
symbol 'exynos5_list_diable_wfi_wfe' was not declared. Should it be static?
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Fixes the following warning:
arch/arm/mach-exynos/common.c:543:13:
warning: symbol 'combiner_init' was not declared. Should it be static?
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Adds clock setting entries for EXYNOS4212 and EXYNOS4412 platforms.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
[fixed compilation warning which is reported by Arnd Bergmann]
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Commit ca1d72f0 ('PM / Domains: Make it possible to add devices to
inactive domains') introduced possibility to add devices to inactive
power domains and added pm_genpd_dev_need_restore() function which lets
platform core to notify power domain core that the specified device must
be restored (with its runtime_resume() callback) before first use.

This patch adds the pm_genpd_dev_need_restore() call what brings back
the suspend/resume behaviour for the client devices known from the
previous power domain driver (removed by commit 91cfbd4e - 'ARM:
EXYNOS: Hook up power domains to generic power domain infrastructure').
Client device drivers relay on that suspend/resume behaviour, thus this
patch fixes runtime pm operation for client devices.
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Some bootloaders disable unused power domains to reduce power
consuption. Power domain driver can easily read the actual state from
the hardware registers instead of assuming that their initial state is
always 'on'.
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

When SYS_WDTRESET is set, watchdog timer reset request
is ignored by power management unit.
Signed-off-by: NJonghwan Choi <jhbird.choi@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Commit 20ef9e08 ("ARM: EXYNOS: Support DMA for EXYNOS5250 SoC")
renamed EXYNOS4_DEV_DMA to EXYNOS_DEV_DMA. But some machine entries
still had EXYNOS4_DEV_DMA. Changed them to EXYNOS_DEV_DMA.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Since SYSRAM set the L2 cache latency on EXYNOS5 SoCs,
no longer need that in the kernel. It helps to reduce
booting time (no need cache disable and cache enable).
Signed-off-by: NBoojin Kim <boojin.kim@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Nowadays we use generic power domain support instead of Samsung
specific power domain control driver.

Cc: Thomas Abraham <thomas.abraham@linaro.org>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: NBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Keypad entries are updated as per the latest revision of the board.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Commit 875a5937 ("ARM: SAMSUNG:
Consolidation of SPI platform devices to plat-samsung") deleted all
(four) files that included one of the "spi-clocks.h" headers. It seems
it was just an oversight to not remove those headers too. They can
safely be removed now.
Signed-off-by: NPaul Bolle <pebolle@tiscali.nl>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

S3C-HSOTG device is added to SMDKV310 board.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

S3C-HSOTG device is added to Origen board.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NTushar Behera <tushar.behera@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This patch adds function for suspend and resume of Exynos5250.
Signed-off-by: NJongpill Lee <boyko.lee@samsung.com>
[kgene.kim@samsung.com: re-worked on top of v3.4-rc7]
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This patch adds clock register list for save and restore. When system
enter suspend mode and wakeup from suspend mode, All clock register is
reset.  So critical register should be saved and reset.
Signed-off-by: NJongpill Lee <boyko.lee@samsung.com>
[kgene.kim@samsung.com: re-worked on top of v3.4-rc7]
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This patch adds pmu table setting feature for EXYNOS5250.
Signed-off-by: NJongpill Lee <boyko.lee@samsung.com>
[kgene.kim@samsung.com: re-worked on top of v3.4-rc7]
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This patch changes the function name of pmc. to support new
EXYNOS SoCs commonly.
Signed-off-by: NJongpill Lee <boyko.lee@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This patch removes GIC save & restore functino in pm.c. Because when
enalbe CPU_PM feature, GIC driver execute save and restore function
in CPU_PM notifier.
So it is not needed to GIC save & restore function at pm.c file.
Signed-off-by: NJongpill Lee <boyko.lee@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

irq_of_parse_and_map does not have an empty definition for the
!CONFIG_OF case, so we should not try to call it then:

arch/arm/mach-exynos/common.c: In function 'combiner_init':
arch/arm/mach-exynos/common.c:576:3: warning: implicit declaration of function 'irq_of_parse_and_map'
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

This patch adds platform data for using S3C-HSOTG driver at
Universal_C210 target.
Signed-off-by: NLukasz Majewski <l.majewski@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This patch adds hsotg device to the NURI board.
Signed-off-by: NJoonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
[Rebased on the newest git/kgene/linux-samsung #for-next]
Signed-off-by: NLukasz Majewski <l.majewski@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This patch supports to control usb otg phy of EXYNOS4210.
Signed-off-by: NJoonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
[Rebased on the newest git/kgene/linux-samsung #for-next]
Signed-off-by: NLukasz Majewski <l.majewski@samsung.com>
[kgene.kim@samsung.com: squashed 2 patches together]
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Use AUXDATA to set the device names for controller instances
discovered from device tree.
Signed-off-by: NThomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add device tree based instantiation of the interrupt combiner controller.
Signed-off-by: NThomas Abraham <thomas.abraham@linaro.org>
Acked-by: NRob Herring <rob.herring@calxeda.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add irq_domain support for hardware interrupts of the interrupt combiner.
The hardware interrupts of all the instances of the combiner are grouped
in a single irq_domain.

Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: NThomas Abraham <thomas.abraham@linaro.org>
Acked-by: NRob Herring <rob.herring@calxeda.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>