Commit Graph

9 Commits

Author SHA1 Message Date
Arnd Bergmann
9e0c42ea3d Exynos cleanup for v3.15
- reorganize code for
 - add support reserve memory for mfc-v7
 - consolidate exynos4 and exynos5 machine codes
 - add generic compatible strings for exynos4 and exynos5
 - update DT with generic compatible strings
 - move clk related dt-binding header file in dt-bindings/clock
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJTK1NAAAoJEA0Cl+kVi2xq8ucP/0Ogcit9IddHzX5yw3wpQ6vS
 lX+sY15I7gGPplFPF315LFdEkv7N/QExHq5hTexLX5OHH5Teg22VvR91YgoqzhVk
 0EL8uE/nKIWv/s5eipMpW9ypCE6HOHhYnjxwSEyQHjPHxgWlrO4r/1/LhlAeRL72
 01uCE0sf/+HCEKujQM+i/HvGOIRV1SlNir677NppheM1PvTwlYLcc13fRaXQFblT
 IHEQcSkEagtau0jhO0xzN6hCZeo5IXC1DhsYFw646zWP5QnZeyeXCKL0DxzROD0f
 yEbhxbmWgwoJIf/5Mn4v5LhDJJ+OXswGsWgrrCbId0gd9x3UBn3Zq+fy1OXRl5cW
 GQG9oJXwxgU0dXMHnY0BO741zvCmoUcKfZvCEJihvYSFHJdCi0xb6GFhN/T4Jd93
 hMCTH1YyjtSaVVGf5F6KnLxajm1kg8hntYF8tgheEC6oVdUB+ZNSdGO3QPl6w10j
 MX024K3sOlkxkjCPPz6AptU81YsgG7z8ul9jDkwDUr0Skp254uIfqDbn/+l8X0kI
 vN0qjtcr9hpQTuxEPNbEUXr4T9a95EiYM1lAg1QOZdN//xzgJoc7VVhyG3RML8un
 2UTzy/g8V3kQ/JqfTTphMoVtodOKh60a71F0mBFl59sAbUj3tB4G1GHTfE23Tas6
 theD5KDv2w4gGsE4ojWk
 =7IiH
 -----END PGP SIGNATURE-----

Merge tag 'exynos-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup3

Merge "Exynos cleanup for v3.15" from Kukjin Kim:

- reorganize code for
- add support reserve memory for mfc-v7
- consolidate exynos4 and exynos5 machine codes
- add generic compatible strings for exynos4 and exynos5
- update DT with generic compatible strings
- move clk related dt-binding header file in dt-bindings/clock

* tag 'exynos-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  dt-bindings: clock: Move exynos-audss-clk.h to dt-bindings/clock
  ARM: dts: Update Exynos DT files with generic compatible strings
  ARM: EXYNOS: Add generic compatible strings
  ARM: EXYNOS: Consolidate exynos4 and exynos5 machine files
  ARM: EXYNOS: Consolidate CPU init code
  ARM: SAMSUNG: Introduce generic Exynos4 and 5 helpers
  ARM: EXYNOS: Add support to reserve memory for MFC-v7
  ARM: SAMSUNG: Reorganize calls to reserve memory for MFC

Conflicts:
	arch/arm/mach-exynos/exynos.c

Signed-off-by; Arnd Bergmann <arnd@arndb.de>
2014-03-29 02:03:39 +01:00
Tushar Behera
55ace6b285 ARM: dts: Keep some essential LDOs enabled for arndale-octa board
LDO3 and LDO23 need to be enabled in order for soft-reset to work.
Additionally LDO9 needs to be enabled for USB operations.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-21 04:27:45 +09:00
Tushar Behera
3da355c03a ARM: dts: Disable MDMA1 node for arndale-octa board
MDMA1 can support both secure and non-secure AXI transactions. When this
is enabled in the kernel for boards that run in secure mode, we get
imprecise external aborts causing the kernel to oops.

Unhandled fault: imprecise external abort (0x1406) at 0x00000000
Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000007

Suggested-by: Javi Merino <javi.merino@arm.com>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Tested-by: Javi Merino <javi.merino@arm.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-21 04:27:36 +09:00
Sachin Kamat
8bdb31b4d1 ARM: dts: Update Exynos DT files with generic compatible strings
Add generic compatible strings to the respective board DT files.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-21 02:17:22 +09:00
Sachin Kamat
d726ca2d33 ARM: dts: Add vmmc-supply to MMC on arndale-octa board
LDO10 is directly connected to MMC controller. Register this
through vmmc-supply property.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-24 08:56:46 +09:00
Sachin Kamat
0c6f651662 ARM: dts: Add wake up key to arndale-octa board
Added GPIO based wake up key to Arndale octa board.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-24 08:54:56 +09:00
Sachin Kamat
f4deb68717 ARM: dts: Add PMIC support to arndale-octa board
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-24 08:52:18 +09:00
Sachin Kamat
451c402b75 ARM: dts: Re-organize RTC status for exynos5420
Some boards might not have RTC xtal, so RTC shouldn't really be
enabled by default. Enable it in the required board files.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-24 08:51:15 +09:00
Sachin Kamat
9dd51c9f77 ARM: dts: Add initial support for Arndale Octa board
Arndale Octa board is based on Exynos5420 SoC. This patch
adds the basic support required for booting it through DT.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-01-04 16:11:21 +09:00