Commit Graph

27 Commits

Author SHA1 Message Date
Linus Torvalds
6a57d104c8 ARM: arm-soc: SoC updates, take 2
This is the second batch of SoC updates for the 3.8 merge window,
 containing parts that had dependencies on earlier branches such that we
 couldn't include them with the first branch.
 
 These are general updates for Samsung Exynos, Renesas/shmobile and a
 topic branch that adds SMP support to Altera's socfpga platform.
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Merge tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM Soc updates, take 2, from Olof Johansson:
 "This is the second batch of SoC updates for the 3.8 merge window,
  containing parts that had dependencies on earlier branches such that
  we couldn't include them with the first branch.

  These are general updates for Samsung Exynos, Renesas/shmobile and a
  topic branch that adds SMP support to Altera's socfpga platform."

Fix up conflicts mostly as per Olof.

* tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: EXYNOS: Clock settings for SATA and SATA PHY
  ARM: EXYNOS: Add ARM down clock support
  ARM: EXYNOS: Fix i2c suspend/resume for legacy controller
  ARM: EXYNOS: Add aliases for i2c controller
  ARM: EXYNOS: Setup legacy i2c controller interrupts
  sh: clkfwk: fixup unsed variable warning
  Revert "ARM: shmobile: r8a7779: Replace modify_scu_cpu_psr with scu_power_mode"
  Revert "ARM: shmobile: sh73a0: Replace modify_scu_cpu_psr with scu_power_mode"
  Revert "ARM: shmobile: emev2: Replace modify_scu_cpu_psr with scu_power_mode"
  ARM: highbank: use common debug_ll_io_init
  ARM: shmobile: sh7372: sh7372_fsiXck_clk become non-global
  ARM: shmobile: sh7372: remove fsidivx clock
  ARM: socfpga: mark secondary_trampoline as cpuinit
  socfpga: map uart into virtual address space so that early_printk() works
  ARM: socfpga: fix build break for allyesconfig
  ARM: socfpga: Enable SMP for socfpga
  ARM: EXYNOS: Add dp clock support for EXYNOS5
  ARM: SAMSUNG: call clk_get_rate for debugfs rate files
  ARM: SAMSUNG: add clock_tree debugfs file in clock
2012-12-14 14:38:28 -08:00
Linus Torvalds
db5b0ae007 ARM: arm-soc: device tree conversions and enablement
Continued device tree conversion and enablement across a number of
 platforms; Kirkwood, tegra, i.MX, Exynos, zynq and a couple of other
 smaller series as well.
 
 ux500 has seen continued conversion for platforms. Several platforms have
 seen pinctrl-via-devicetree conversions for simpler multiplatform. Tegra
 is adding data for new devices/drivers, and Exynos has a bunch of new
 bindings and devices added as well.
 
 So, pretty much the same progression in the right direction as the last
 few releases.
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Merge tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC device tree conversions and enablement from Olof Johansson:
 "Continued device tree conversion and enablement across a number of
  platforms; Kirkwood, tegra, i.MX, Exynos, zynq and a couple of other
  smaller series as well.

  ux500 has seen continued conversion for platforms.  Several platforms
  have seen pinctrl-via-devicetree conversions for simpler
  multiplatform.  Tegra is adding data for new devices/drivers, and
  Exynos has a bunch of new bindings and devices added as well.

  So, pretty much the same progression in the right direction as the
  last few releases."

Fix up conflicts as per Olof.

* tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (185 commits)
  ARM: ux500: Rename dbx500 cpufreq code to be more generic
  ARM: dts: add missing ux500 device trees
  ARM: ux500: Stop registering the PCM driver from platform code
  ARM: ux500: Move board specific GPIO info out to subordinate DTS files
  ARM: ux500: Disable the MMCI gpio-regulator by default
  ARM: Kirkwood: remove kirkwood_ehci_init() from new boards
  ARM: Kirkwood: Add support LED of OpenBlocks A6
  ARM: Kirkwood: Convert to EHCI via DT for OpenBlocks A6
  ARM: kirkwood: Add NAND partiton map for OpenBlocks A6
  ARM: kirkwood: Add support second I2C bus and RTC on OpenBlocks A6
  ARM: kirkwood: Add support DT of second I2C bus
  ARM: kirkwood: Convert mplcec4 board to pinctrl
  ARM: Kirkwood: Convert km_kirkwood to pinctrl
  ARM: Kirkwood: support 98DX412x kirkwoods with pinctrl
  ARM: Kirkwood: Convert IX2-200 to pinctrl.
  ARM: Kirkwood: Convert lsxl boards to pinctrl.
  ARM: Kirkwood: Convert ib62x0 to pinctrl.
  ARM: Kirkwood: Convert GoFlex Net to pinctrl.
  ARM: Kirkwood: Convert dreamplug to pinctrl.
  ARM: Kirkwood: Convert dockstar to pinctrl.
  ...
2012-12-13 10:39:26 -08:00
Olof Johansson
24025f6f58 Merge branch 'next/dt-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt
From Kukjin Kim:

Here is Samsung DT for v3.8 and this is including DT for EXYNOS4X12
SoC, SMDK4412 board, pinctrl for exynos4x12, TMU, MFC, SATA and SATA
PHY.

As I commented on [4/7], this branch merged pinctrl/samsung to support
pinctrl for exynos4x12 without useless merge conflicts.

* 'next/dt-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (32 commits)
  ARM: EXYNOS: DT Support for SATA and SATA PHY
  ARM: dts: Remove broken-voltage property from sdhci node for exynos4210-trats
  ARM: dts: Add node for touchscreen for exynos4210-trats
  ARM: dts: Add node for touchscreen voltage regulator for exynos4210-trats
  ARM: dts: Add node for i2c3 bus for exynos4210-trats
  ARM: dts: Add nodes for GPIO keys available on Trats
  ARM: dts: Update for pinctrl-samsung driver for exynos4210-trats
  ARM: dts: Add nodes for pin controllers for exynos4x12
  pinctrl: samsung: Add support for EXYNOS4X12
  gpio: samsung: Skip registration if pinctrl driver is present on EXYNOS4X12
  ARM: EXYNOS: Skip wakeup-int setup if pinctrl driver is used on EXYNOS4X12
  ARM: dts: add board dts file for EXYNOS4412 based SMDK board
  ARM: dts: Add support for EXYNOS4X12 SoCs
  ARM: EXYNOS: Add devicetree node for TMU driver for exynos5
  ARM: EXYNOS: Add devicetree node for TMU driver for exynos4
  ARM: EXYNOS: Add MFC device tree support
  ARM: dts: Enable serial controllers on Origen and SMDKV310
  Documentation: Update samsung-pinctrl device tree bindings documentation
  pinctrl: samsung: Add GPIO to IRQ translation
  pinctrl: exynos: Set pin function to EINT in irq_set_type of wake-up EINT
  ...

Add/add conflicts in:
	arch/arm/boot/dts/exynos5250-smdk5250.dts
	arch/arm/boot/dts/exynos5250.dtsi
	arch/arm/mach-exynos/mach-exynos5-dt.c

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-21 11:30:32 -08:00
Vasanth Ananthan
b8edec0f4e ARM: EXYNOS: Clock settings for SATA and SATA PHY
This patch adds neccessary clock entries for SATA, SATA PHY and
I2C_SATAPHY

Signed-off-by: Vasanth Ananthan <vasanth.a@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-20 21:00:01 +09:00
Abhilash Kesavan
0f9e03591f ARM: EXYNOS: Add ARM down clock support
In idle state down clocking the arm cores can result in power
savings. Program the power control registers to achieve this and
save these registers across a suspend/resume cycle.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-20 20:34:58 +09:00
Kukjin Kim
840ed42942 Merge branch 'next/hdmi-samsung' into next/devel-samsung 2012-11-20 18:19:10 +09:00
Sachin Kamat
cbd40b38f7 ARM: EXYNOS: Add missing static storage class specifiers in clock-exynos5.c
Fixes the following warnings:
arch/arm/mach-exynos/clock-exynos5.c:300:19: warning:
symbol 'exynos5_clk_mout_mpll' was not declared. Should it be static?
arch/arm/mach-exynos/clock-exynos5.c:475:12: warning:
symbol 'exynos5_clkset_aclk_top_list' was not declared. Should it be static?
arch/arm/mach-exynos/clock-exynos5.c:480:23: warning:
symbol 'exynos5_clkset_aclk' was not declared. Should it be static?
arch/arm/mach-exynos/clock-exynos5.c:494:12: warning:
symbol 'exynos5_clkset_aclk_333_166_list' was not declared. Should it be static?
arch/arm/mach-exynos/clock-exynos5.c:499:23: warning:
symbol 'exynos5_clkset_aclk_333_166' was not declared. Should it be static?
arch/arm/mach-exynos/clock-exynos5.c:989:12: warning:
symbol 'exynos5_clkset_group_list' was not declared. Should it be static?
arch/arm/mach-exynos/clock-exynos5.c:1002:23: warning:
symbol 'exynos5_clkset_group' was not declared. Should it be static?
arch/arm/mach-exynos/clock-exynos5.c:1218:19: warning:
symbol 'exynos5_clk_sclk_fimd1' was not declared. Should it be static?
arch/arm/mach-exynos/clock-exynos5.c:1499:20: warning:
symbol 'exynos5_clock_syscore_ops' was not declared. Should it be static?

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-08 09:24:08 +09:00
Rahul Sharma
cf3a97b4e4 ARM: EXYNOS: add clocks for exynos5 hdmi
This patch adds support for clocks for hdmi, hdmiphy and mixer.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-10-29 21:51:51 +09:00
Amit Daniel Kachhap
ef405e04ab ARM: EXYNOS: Add devicetree node for TMU driver for exynos5
This patch adds necessary source definations needed for TMU driver and
adds devicetree node for exynos5250.

Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
[kgene.kim@samsung.com: used address value directly in auxdata]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-10-29 21:25:08 +09:00
Arun Kumar K
2eae613b95 ARM: EXYNOS: Add MFC device tree support
This patch adds device tree entry for MFC v6 in the Exynos5
SoC. Makes the required changes in the clock files and adds
MFC to the DT device list.

Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
[kgene.kim@samsung.com: fixed section mismatches Seung-Woo Kim reported]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-10-19 10:26:31 +09:00
Jingoo Han
0dca30003b ARM: EXYNOS: Add dp clock support for EXYNOS5
Add dp clock instance for EXYNOS5 dp controller.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-10-19 10:05:44 +09:00
Olof Johansson
7b27fa258c Merge branch 'next/dt2' into HEAD
Conflicts:
	arch/arm/mach-exynos/clock-exynos5.c
2012-10-01 14:37:01 -07:00
Olof Johansson
8b1a13b028 Merge branch 'next/drivers' into HEAD
Conflicts:
	arch/arm/boot/dts/omap4.dtsi
	arch/arm/mach-clps711x/common.c
	arch/arm/mach-omap1/board-h2.c
	arch/arm/mach-omap1/board-h3.c
	arch/arm/mach-omap1/leds-h2p2-debug.c
	arch/arm/mach-omap1/leds.c
	arch/arm/mach-pnx4008/time.c
	arch/arm/plat-omap/debug-leds.c
	drivers/Makefile
	drivers/bus/omap_l3_noc.c
2012-10-01 14:33:55 -07:00
Olof Johansson
6d55d5968a Merge branch 'next/soc' into HEAD
Conflicts:
	arch/arm/mach-ux500/clock.c
	arch/arm/mach-ux500/cpu.c
	drivers/clocksource/Makefile
2012-10-01 14:19:17 -07:00
Thomas Abraham
e895e49ba9 ARM: EXYNOS: Add support for MSHC controller clocks
Add clock instances for bic("bus interface unit clock") and ciu("card
interface unit clock") of the all four MSHC controller instances.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-09-26 08:56:43 +09:00
Leela Krishna Amudala
a5e0c15dc8 ARM: EXYNOS: Add bus clock for FIMD
This patch adds the bus clock for FIMD and changes the device name
for lcd clock

Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
Reviewed-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-09-21 10:51:44 +09:00
Shaik Ameer Basha
2822d3187b ARM: EXYNOS: Add clock support for G-Scaler
Add required clock support for G-Scaler for exynos5

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
Signed-off-by: Prathyush K <prathyush.k@samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-09-07 14:13:08 +09:00
Jonghwan Choi
29869ad497 ARM: EXYNOS: cleanup unused code related to GPS
Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-08-28 09:01:56 -07:00
Thomas Abraham
ea5a9ce6ae ARM: EXYNOS: Add spi clock support for EXYNOS5
Add support for clock instances for each spi controller.

Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Acked-by: Jaswinder Singh <jaswinder.singh@linaro.org>
[kgene.kim@samsung.com: changed the name of clk for consensus]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-07-14 10:57:10 +09:00
Jongpill Lee
a2fa3041b6 ARM: EXYNOS: Add Clock register list for save and restore
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: Jongpill Lee <boyko.lee@samsung.com>
[kgene.kim@samsung.com: re-worked on top of v3.4-rc7]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-20 03:13:21 +09:00
Kisoo Yu
57b317f912 ARM: EXYNOS: Add pre-divider and fout mux clocks for bpll and mpll
The fout clock of BPLL and MPLL have a selectable source on EXYNOS5250.
The clock options are a fixed divided by 2 clock and the output of the
PLL itself. Add support for these new clock instances.

Signed-off-by: Kisoo Yu <ksoo.yu@samsung.com>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
[kgene.kim@samsung.com: moved common pll stuff into s5p-clock.c]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-16 07:03:41 +09:00
Thomas Abraham
d36bcd0790 ARM: EXYNOS: Add watchdog timer clock instance
Add watchdog timer clock instance for EXYNOS5 watchdog controller.

Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-15 16:59:31 +09:00
Kukjin Kim
0f58487b1e Merge branch 'next/cleanup-plat-s5p' into next/devel-exynos5250-1 2012-05-15 15:55:25 +09:00
Kukjin Kim
28b874a8ba ARM: EXYNOS: fix ctrlbit for exynos5_clk_pdma1
It should be (1 << 2) for ctrlbit of exynos5_clk_pdma1.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-13 08:31:53 +09:00
Thomas Abraham
8482c81c77 ARM: EXYNOS: use 'exynos4-sdhci' as device name for sdhci controllers
With the addition of platform specific driver data in the sdhci driver
for EXYNOS4 and EXYNOS5, the device name of sdhci controllers on EXYNOS4
and EXYNOS5 are changed accordingly.

Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
[kgene.kim@samsung.com: re-worked on top of v3.4-rc2]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-04-20 17:25:46 -07:00
KyongHo Cho
bca10b906f ARM: EXYNOS: Change System MMU platform device definitions
Handling System MMUs with an identifier is not flexible to manage
System MMU platform devices because of the following reasons:
1. A device driver which needs to handle System MMU must know the ID.
2. A System MMU may not present in some implementations of Exynos family.
3. Handling System MMU with IOMMU API does not require an ID.

This patch is the result of removing ID of System MMUs.
Instead, a device driver that needs to handle its System MMU must
use IOMMU API while its descriptor of platform device is given.

This patch also includes the following enhancements:
- A System MMU device becomes a child if its power domain device.
- clkdev

Signed-off-by: KyongHo Cho <pullip.cho@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-04-04 09:23:02 -07:00
Kukjin Kim
87b3c6ef1d ARM: EXYNOS: add clock part for EXYNOS5250 SoC
This patch adds clock-exynos5.c for EXYNOS5250 now
and that can be used for other EXYNOS5 SoCs later.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-14 02:13:03 -07:00