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* Merge branch 'i2c-embedded/for-next' of git://git.pengutronix.de/git/wsa/linuxLinus Torvalds2012-05-2628-478/+371
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull i2c-embedded changes from Wolfram Sang: "Major changes: - lots of devicetree additions for existing drivers. I tried hard to make sure the bindings are proper. In more complicated cases, I requested acks from people having more experience with them than me. That took a bit of extra time and also some time went into discussions with developers about what bindings are and what not. I have the feeling that the workflow with bindings should be improved to scale better. I will spend some more thought on this... - i2c-muxes are succesfully used meanwhile, so we dropped EXPERIMENTAL for them and renamed the drivers to a standard pattern to match the rest of the subsystem. They can also be used with devicetree now. - ixp2000 was removed since the whole platform goes away. - cleanups (strlcpy instead of strcpy, NULL instead of 0) - The rest is typical driver fixes I assume. All patches have been in linux-next at least since v3.4-rc6." Fixed up trivial conflict in arch/arm/mach-lpc32xx/common.c due to the same patch already having come in through the arm/soc trees, with additional patches on top of it. * 'i2c-embedded/for-next' of git://git.pengutronix.de/git/wsa/linux: (35 commits) i2c: davinci: Free requested IRQ in remove i2c: ocores: register OF i2c devices i2c: tegra: notify transfer-complete after clearing status. I2C: xiic: Add OF binding support i2c: Rename last mux driver to standard pattern i2c: tegra: fix 10bit address configuration i2c: muxes: rename first set of drivers to a standard pattern of/i2c: implement of_find_i2c_adapter_by_node i2c: implement i2c_verify_adapter i2c-s3c2410: Add HDMIPHY quirk for S3C2440 i2c-s3c2410: Rework device type handling i2c: muxes are not EXPERIMENTAL anymore i2c/of: Automatically populate i2c mux busses from device tree data. i2c: Add a struct device * parameter to i2c_add_mux_adapter() of/i2c: call i2c_verify_client from of_find_i2c_device_by_node i2c: designware: Add clk_{un}prepare() support i2c: designware: add PM support i2c: ixp2000: remove driver i2c: pnx: add device tree support i2c: imx: don't use strcpy but strlcpy ...
| * i2c: davinci: Free requested IRQ in removeMarcus Folkesson2012-05-121-1/+1
| | | | | | | | | | | | | | | | | | The freed IRQ is not necessary the one requested in probe. Even if it was, with two or more i2c-controllers it will fails anyway. Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: stable@kernel.org
| * i2c: ocores: register OF i2c devicesGanesan Ramalingam2012-05-121-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | Call of_i2c_register_devices() in probe function to register i2c devices specified in the device tree or OF. Signed-off-by: Ganesan Ramalingam <ganesanr@broadcom.com> Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> [wsa: add proper braces] Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c: tegra: notify transfer-complete after clearing status.Laxman Dewangan2012-05-121-7/+6
| | | | | | | | | | | | | | | | | | | | | | | | The notification of the transfer complete by calling complete() should be done after clearing all interrupt status. This avoids the race condition of misconfigure the i2c controller in multi-core environment. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: stable@kernel.org
| * I2C: xiic: Add OF binding supportLars-Peter Clausen2012-05-121-5/+18
| | | | | | | | | | Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c: Rename last mux driver to standard patternJean Delvare2012-05-123-24/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | Update the MAINTAINERS entry and all other references accordingly. Based on an original patch by Wolfram Sang. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Peter Korsgaard <peter.korsgaard@barco.com> [wsa: fixed merge conflict due to rework in i2c_add_mux_adapter()] Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c: tegra: fix 10bit address configurationLaxman Dewangan2012-05-121-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | The slave address of device to be configured in packet header as follows: 7 bit address: PacketHeader3[7:1] 10 bit address: PacketHeader3[9:0] Fixing the code to make packet header3 properly. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c: muxes: rename first set of drivers to a standard patternWolfram Sang2012-05-124-4/+4
| | | | | | | | | | | | | | | | | | | | | | Apply a naming pattern like in the rest of the subsystem to a first set of mux drivers. Those drivers are the low-hanging fruit; we want to pick them to motivate upcoming drivers to follow the new pattern. The missing GPIO driver will be converted in a later patch. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> (pca9541) Acked-by: Jean Delvare <khali@linux-fr.org>
| * of/i2c: implement of_find_i2c_adapter_by_nodeStephen Warren2012-05-121-0/+14
| | | | | | | | | | | | | | | | This finds the struct i2c_adapter * for a given device tree node. Just like of_find_i2c_device_by_node. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c: implement i2c_verify_adapterStephen Warren2012-05-121-0/+17
| | | | | | | | | | | | | | | | | | This converts a struct device * to a struct i2c_adapter * while verifying that the device really is an I2C adapter. Just like i2c_verify_client. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c-s3c2410: Add HDMIPHY quirk for S3C2440Karol Lewandowski2012-05-121-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for s3c2440 I2C bus controller dedicated HDMIPHY device on Exynos4 platform. Some quirks are introduced due to differences between HDMIPHY and other I2C controllers on Exynos4. These differences are: - no GPIOs, HDMIPHY is inside the SoC and the controller is connected internally - due to unknown reason (probably HW bug in HDMIPHY and/or the controller) a transfer fails to finish. The controller hangs after sending the last byte, the workaround for this bug is resetting the controller after each transfer Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Karol Lewandowski <k.lewandowsk@samsung.com> Tested-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c-s3c2410: Rework device type handlingKarol Lewandowski2012-05-121-41/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Reorganize driver a bit to better handle device tree-based systems: - move machine type to driver's private structure instead of quering platform device variants in runtime - replace s3c24xx_i2c_type enum with unsigned int that holds bitmask with revision-specific quirks Signed-off-by: Karol Lewandowski <k.lewandowsk@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c: muxes are not EXPERIMENTAL anymoreWolfram Sang2012-05-121-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We got multiple patches to add mux support to device tree, so people are using it happily already and build up on it. I also used it in a project without encountering problems. 20 months of EXPERIMENTAL should do for this. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Jean Delvare <khali@linux-fr.org> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Michael Lawnick <ml.lawnick@gmx.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: David Daney <ddaney.cavm@gmail.com>
| * i2c/of: Automatically populate i2c mux busses from device tree data.David Daney2012-05-121-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For 'normal' i2c bus drivers, we can call of_i2c_register_devices() and have the device tree framework automatically populate the bus with the devices specified in the device tree. This patch adds a common code to the i2c mux framework to have the mux sub-busses be populated by the of_i2c_register_devices() too. If the mux device has an of_node, we populate the sub-bus' of_node so that the subsequent call to of_i2c_register_devices() will find the corresponding devices. It seemed better to put this logic in i2c_add_mux_adapter() rather than the individual mux drivers, as they will all probably want to do the same thing. Signed-off-by: David Daney <david.daney@cavium.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Tested-by: Lars-Peter Clausen <lars@metafoo.de> [wsa: removed superfluous ret-variable and fixed a typo in a comment] Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c: Add a struct device * parameter to i2c_add_mux_adapter()David Daney2012-05-124-12/+15
| | | | | | | | | | | | | | | | | | | | | | And adjust all callers. The new device parameter is used in the next patch to initialize the mux's of_node so that its children may be automatically populated. Signed-off-by: David Daney <david.daney@cavium.com> Tested-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * of/i2c: call i2c_verify_client from of_find_i2c_device_by_nodeStephen Warren2012-05-121-1/+1
| | | | | | | | | | | | | | | | | | | | i2c_bus_type may contain both I2C clients and I2C adapters. Fix of_find_i2c_device_by_node to call i2c_verify_client to ensure that it only returns non-NULL of I2C clients. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c: designware: Add clk_{un}prepare() supportViresh Kumar2012-05-121-5/+5
| | | | | | | | | | | | | | | | | | clk_{un}prepare is mandatory for platforms using common clock framework. Since this driver is used by SPEAr platform, which supports common clock framework, add clk_{un}prepare() support for designware i2c. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c: designware: add PM supportDeepak Sikri2012-05-121-0/+27
| | | | | | | | | | | | | | | | This patch adds in support for standby/S2R/hybernate for i2c-designware driver. Signed-off-by: Deepak Sikri <deepak.sikri@st.com> Signed-off-by: Rajeev Kumar <rajeev-dlh.kumar@st.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c: ixp2000: remove driverRob Herring2012-05-123-172/+0
| | | | | | | | | | | | | | The platform is removed, so there are no users of this driver. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c: pnx: add device tree supportRoland Stigge2012-05-121-16/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds device tree support to the pnx-i2c driver by using platform resources for memory region and irq and removing dependency on mach includes. The following platforms are affected: * PNX * LPC31xx (WIP) * LPC32xx The patch is based on a patch by Jon Smirl, working on lpc31xx integration Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c: imx: don't use strcpy but strlcpyWolfram Sang2012-05-121-1/+1
| | | | | | | | Signed-off-by: Wolfram Sang <wolfram@the-dreams.de>
| * i2c: eg20t: don't use strcpy but strlcpyWolfram Sang2012-05-121-1/+1
| | | | | | | | | | Signed-off-by: Wolfram Sang <wolfram@the-dreams.de> Cc: Tomoya MORINAGA <tomoya.rohm@gmail.com>
| * i2c: eg20t: remove unused functionWolfram Sang2012-05-121-5/+0
| | | | | | | | | | | | | | | | cppcheck rightfully says: drivers/i2c/busses/i2c-eg20t.c:266: style: The function 'ktime_lt' is never used Signed-off-by: Wolfram Sang <wolfram@the-dreams.de> Cc: Tomoya MORINAGA <tomoya.rohm@gmail.com>
| * i2c: eg20t: pass on return value in i2c_xferWolfram Sang2012-05-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | smatch says: drivers/i2c/busses/i2c-eg20t.c:702 pch_i2c_xfer() info: why not propagate 'ret' from mutex_lock_interruptible() instead of -512? which is especially true since for -ENORESTARTSYS it is said in linux/errno.h "signal_pending() MUST be set" which is not done here. So just pass on the return value we got. Signed-off-by: Wolfram Sang <wolfram@the-dreams.de> Cc: Tomoya MORINAGA <tomoya.rohm@gmail.com>
| * i2c: eg20t: use NULL instead of 0Wolfram Sang2012-05-121-1/+1
| | | | | | | | | | | | | | | | sparse rightfully says: drivers/i2c/busses/i2c-eg20t.c:990:59: warning: Using plain integer as NULL pointer Signed-off-by: Wolfram Sang <wolfram@the-dreams.de> Cc: Tomoya MORINAGA <tomoya.rohm@gmail.com>
| * i2c-eg20t: Merge two functionsTomoya MORINAGA2012-05-121-43/+22
| | | | | | | | | | | | | | | | By previous patch, pch_i2c_wait_for_xfer_complete can be merged to pch_i2c_wait_for_check_xfer. Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c-eg20t: add helper function for xfer checkTomoya MORINAGA2012-05-121-160/+66
| | | | | | | | | | | | | | | | | | Currently, there are the same code for xfer complete check processing. So, I add helper function pch_i2c_wait_for_check_xfer. Reported-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c-eg20t: Call init() when wait-event timeout occursTomoya MORINAGA2012-05-121-0/+24
| | | | | | | | | | Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c-mpc: avoid I2C abnormal after resuming from deep sleepZhao Chenhui2012-05-121-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | When entering deep sleep, the value in the registers I2CFDR and I2CDFSRR are lost. This causes I2C access to fail after resuming. Add suspend/resume routines to save/restore the registers I2CFDR and I2CDFSRR. Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c: sh_mobile: add device tree supportMagnus Damm2012-05-121-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables DT support for the IIC driver used on SH-based SoCs such as sh7722 and sh7724 among others as well as SH-Mobile SoCs such as sh7367, sh7377, sh7372, sh73a0 and r8a7740. Tested with out-of-tree DT support code on the sh7372 Mackerel board. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c-pnx.c: Remove duplicated i2c.hRoland Stigge2012-05-121-3/+46
| | | | | | | | | | | | | | | | | | | | The platforms using i2c-pnx.c both defined a duplicated i2c.h (used nowhere else). This patch removes those and integrates the contents into the driver itself. Signed-off-by: Roland Stigge <stigge@antcom.de> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c-pnx.c: Use resources in platformsRoland Stigge2012-05-121-22/+25
| | | | | | | | | | | | | | | | | | As a precondition for device tree conversion, the platforms using i2c-pnx.c are converted to using mem and irq resources instead of platform data. Signed-off-by: Roland Stigge <stigge@antcom.de> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c: designware: Add support for 16bit register accessStefan Roese2012-05-122-11/+25
| | | | | | | | | | | | | | | | | | The STM SPEAr platform can only access the i2c controller register via 16bit read/write functions. This patch adds support to automatically detect this 16bit access mode. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c: Dynamically assign adapter id if it wasn't explictly specifiedKarol Lewandowski2012-05-123-14/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 488bf314b ("i2c: Allow i2c_add_numbered_adapter() to assign a bus id") reworked i2c_add_numbered_adapter() to call i2c_add_adapter() if requested bus was -1. This allows to simplify driver's initialization procedure by using just one function for static and dynamic adapter id registration. This patch updates few more drivers (missed out in original patch) to use this functionality. Signed-off-by: Karol Lewandowski <k.lewandowsk@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c-pxa: Drop leftover commentKarol Lewandowski2012-05-121-5/+0
| | | | | | | | | | | | | | | | | | | | | | Commit 488bf314b ("i2c: Allow i2c_add_numbered_adapter() to assign a bus id") reworked i2c-pxa driver leaving obsolete comment. This commit simply drops it. Signed-off-by: Karol Lewandowski <k.lewandowsk@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
| * i2c-s3c2410: Drop unused defineKarol Lewandowski2012-05-121-3/+1
| | | | | | | | | | | | | | | | | | | | Use standard of_match_ptr() to avoid defining variable unused in non device tree builds. Signed-off-by: Karol Lewandowski <k.lewandowsk@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
* | Merge tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-05-2611-104/+6534
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull arm-soc: soc specific changes (part 2) from Olof Johansson: "This adds support for the spear13xx platform, which has first been under review a long time ago and finally been completed after generic spear work has gone into the clock, dt and pinctrl branches. Also a number of updates for the samsung socs are part of this branch." Fix up trivial conflicts in drivers/gpio/gpio-samsung.c that look much worse than they are: the exonys5 init code was refactored in commit fd454997d687 ("gpio: samsung: refactor gpiolib init for exynos4/5"), and then commit f10590c9836c ("ARM: EXYNOS: add GPC4 bank instance") added a new gpio chip define and did tiny updates to the init code. So the conflict diff looks like hell, but it's actually a fairly simple change. * tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (34 commits) ARM: exynos: fix building with CONFIG_OF disabled ARM: EXYNOS: Add AUXDATA for i2c controllers ARM: dts: Update device tree source files for EXYNOS5250 ARM: EXYNOS: Add device tree support for interrupt combiner ARM: EXYNOS: Add irq_domain support for interrupt combiner ARM: EXYNOS: Remove a new bus_type instance for EXYNOS5 ARM: EXYNOS: update irqs for EXYNOS5250 SoC ARM: EXYNOS: Add pre-divider and fout mux clocks for bpll and mpll ARM: EXYNOS: add GPC4 bank instance ARM: EXYNOS: Redefine IRQ_MCT_L0,1 definition ARM: EXYNOS: Modify the GIC physical address for static io-mapping ARM: EXYNOS: Add watchdog timer clock instance pinctrl: SPEAr1310: Fix pin numbers for clcd_high_res SPEAr: Update MAINTAINERS and Documentation SPEAr13xx: Add defconfig SPEAr13xx: Add compilation support SPEAr13xx: Add dts and dtsi files pinctrl: Add SPEAr13xx pinctrl drivers pinctrl: SPEAr: Create macro for declaring GPIO PINS SPEAr13xx: Add common clock framework support ...
| * \ Merge branch 'next/devel-exynos5250-1' of ↵Arnd Bergmann2012-05-161-1/+10
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/soc2 * 'next/devel-exynos5250-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: EXYNOS: Add AUXDATA for i2c controllers ARM: dts: Update device tree source files for EXYNOS5250 ARM: EXYNOS: Add device tree support for interrupt combiner ARM: EXYNOS: Add irq_domain support for interrupt combiner ARM: EXYNOS: Remove a new bus_type instance for EXYNOS5 ARM: EXYNOS: update irqs for EXYNOS5250 SoC ARM: EXYNOS: Add pre-divider and fout mux clocks for bpll and mpll ARM: EXYNOS: add GPC4 bank instance ARM: EXYNOS: Redefine IRQ_MCT_L0,1 definition ARM: EXYNOS: Modify the GIC physical address for static io-mapping ARM: EXYNOS: Add watchdog timer clock instance Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | ARM: EXYNOS: add GPC4 bank instanceSangsu Park2012-05-161-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add GPC4 bank instance which is included in rev1 of EXYNOS5. Signed-off-by: Sangsu Park <sangsu4u.park@samsung.com> Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * | | Merge branch 'next/devel-samsung' of ↵Arnd Bergmann2012-05-151-1/+1
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/soc2 * 'next/devel-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: EXYNOS: Support Suspend/Resume for EXYNOS4412 ARM: EXYNOS: To use common config for EXYNOS4 and EXYNOS5 SPI ARM: EXYNOS: Support DMA for EXYNOS5250 SoC ARM: EXYNOS: Add platform resource definitions for FIMC-LITE ARM: EXYNOS: add platform device for core DRM subsystem ARM: EXYNOS: add dts files to dtbs target spi/s3c64xx: Allow usage for ARCH_S3C24XX ARM: S3C24XX: Add HSSPI setup callback for s3c64xx-spi driver ARM: S3C24XX: Add clock-lookup entries required by s3c64xx-spi ARM: S3C24XX: Add map entries needed by the s3c64xx-spi devices ARM: S3C24XX: claim spi channels for hsspi in dma-s3c2443 ARM: S3C24XX: Add forgotten clock lookup table to S3C2443 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * \ \ Merge branch 'next/devel-s3c24xx-hsspi' into next/devel-samsungKukjin Kim2012-05-141-1/+1
| | |\ \ \
| | | * | | spi/s3c64xx: Allow usage for ARCH_S3C24XXHeiko Stuebner2012-04-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Newer SoCs from the S3C24XX line, namely S3C2416/2443/2450 contain hsspi-controllers compatible with the s3c64xx type. The previous patches enabled platform support for it, so make the driver also usable for the S3C24xx architecture. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| | * | | | Merge branch 'next/devel-samsung-iommu' into next/devel-samsungKukjin Kim2012-05-123-0/+1098
| | |\ \ \ \ | | | |_|_|/ | | |/| | | | | | | | | | | | | | | Conflicts: arch/arm/mach-exynos/Makefile
| * | | | | Merge branch 'exynos/iommu' into next/soc2Arnd Bergmann2012-05-153-0/+1098
| |\ \ \ \ \ | | | |/ / / | | |/| | | | | | | | | | | | | | | | | | | | | This is a dependency for the following samsung changes. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | | | Merge branch 'spear/13xx' into next/soc2Arnd Bergmann2012-05-1455-414/+20120
| |\ \ \ \ \ | | |_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * spear/13xx: pinctrl: SPEAr1310: Fix pin numbers for clcd_high_res SPEAr: Update MAINTAINERS and Documentation SPEAr13xx: Add defconfig SPEAr13xx: Add compilation support SPEAr13xx: Add dts and dtsi files pinctrl: Add SPEAr13xx pinctrl drivers pinctrl: SPEAr: Create macro for declaring GPIO PINS SPEAr13xx: Add common clock framework support SPEAr13xx: Add source files SPEAr13xx: Add header files Depends on clock, pinctrl and dt branches to go first. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | | | pinctrl: SPEAr1310: Fix pin numbers for clcd_high_resViresh Kumar2012-05-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | | pinctrl: Add SPEAr13xx pinctrl driversViresh Kumar2012-05-145-0/+4345
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds pinctrl driver for SPEAr13xx family. SPEAr13xx family supports two machines: SPEAr1310 and SPEAr1340. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | | pinctrl: SPEAr: Create macro for declaring GPIO PINSViresh Kumar2012-05-142-102/+106
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Same GPIO pins declarations would be required for other SoCs and that will be a lot of lines of code. Its better to create common macros for it. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | | SPEAr13xx: Add common clock framework supportViresh Kumar2012-05-143-0/+2072
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds SPEAr1310 and SPEAr1340's clock framework support. It is based on earlier support for SPEAr3xx family. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Reviewed-by: Mike Turquette <mturquette@ti.com>
* | | | | | Merge tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-05-267-219/+358
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull arm-soc device tree conversions (part 2) from Olof Johansson: "These continue the device tree work from part 1, this set is for the tegra, mxs and imx platforms, all of which have dependencies on clock or pinctrl changes submitted earlier." Fix up trivial conflicts due to nearby changes in drivers/{gpio/gpio,i2c/busses/i2c}-mxs.c * tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (73 commits) ARM: dt: tegra: invert status=disable vs status=okay ARM: dt: tegra: consistent basic property ordering ARM: dt: tegra: sort nodes based on bus order ARM: dt: tegra: remove duplicate device_type property ARM: dt: tegra: consistenly use lower-case for hex constants ARM: dt: tegra: format regs properties consistently ARM: dt: tegra: gpio comment cleanup ARM: dt: tegra: remove unnecessary unit addresses ARM: dt: tegra: whitespace cleanup ARM: dt: tegra cardhu: fix typo in SDHCI node name ARM: dt: tegra: cardhu: register core regulator tps62361 ARM: dt: tegra30.dtsi: Add SMMU node ARM: dt: tegra20.dtsi: Add GART node ARM: dt: tegra30.dtsi: Add Memory Controller(MC) nodes ARM: dt: tegra20.dtsi: Add Memory Controller(MC) nodes ARM: dt: tegra: Add device tree support for AHB ARM: dts: enable audio support for imx28-evk ARM: dts: enable i2c device for imx28-evk i2c: mxs: add device tree probe support ARM: dts: enable mmc for imx28-evk ...
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