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* ARM i.MX: remove PWM platform supportSascha Hauer2014-03-051-2/+0
| | | | | | | | As the i.MX pwm driver is devicetree only, remove the platform support for this device. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM i.MX5: fix obvious typo in ldb_di0_gate clk definitionLothar Waßmann2013-12-311-1/+1
| | | | | | | | | ldb_di0_gate is registerd with the clk index of IMX5_CLK_LDB_DI1_GATE, thus the DI0 interface will be turned off inadvertently during boot. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM i.MX5: set CAN peripheral clock to 24 MHz parentMarc Kleine-Budde2013-12-311-0/+3
| | | | | | | | | | | | This patch sets the parent of CAN peripheral clock (a.k.a. CPI clock) to the lp_apm clock, which has a rate of 24 MHz. In the CAN world a base clock with multiple of 8 MHz is suited best for all CIA recommented bit rates. Without this patch the CAN peripheral clock on i.MX53 has a rate of 66.666 MHz which produces quite large bit rate errors. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM i.MX5: fix "shift" value for lp_apm_sel on i.MX50 and i.MX53Marc Kleine-Budde2013-12-311-2/+6
| | | | | | | | | | According to the i.MX50 Rev. 1 and i.MX53 Rev. 2.1 datasheet the lp_apm_sel is bit 10 in the CCM_CCSR register not bit 9. On the i.MX51 it's bit 9. This patch fixes this issue. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx: imx53: Add SATA PHY clockMarek Vasut2013-12-311-0/+1
| | | | | | | | | | | | | Add SATA PHY clock which are derived from the USB PHY1 clock. Note that this patch derives the SATA PHY clock from USB PHY1 clock gate so that the SATA driver can ungate both the SATA PHY clock and USB PHY1 clock for the SATA to work correctly. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Richard Zhu <r65037@freescale.com> Cc: Tejun Heo <tj@kernel.org> Cc: Linux-IDE <linux-ide@vger.kernel.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx5: introduce DT includes for clock providerLucas Stach2013-12-311-414/+372
| | | | | | | | Use clock defines in order to make devicetrees more human readable. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: i.MX5x: Add SAHARA clock for i.MX5x CPUsAlexander Shiyan2013-12-091-1/+2
| | | | | | | Patch adds missing Security Accelerator (SAHARA) clock for i.MX5x CPUs. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM i.MX53: remove duplicated include from clk-imx51-imx53.cWei Yongjun2013-12-091-1/+0
| | | | | | | Remove duplicated include. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx: add clocking support code for the IMX50 SoCGreg Ungerer2013-12-091-0/+58
| | | | | | | | Add code to support the specific clock tree of the Freescale IMX50 SoC. It can use much of the common IMX51/IMX53 clocking code. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: mach-imx: clk-imx51-imx53: Retrieve base address and irq from dtFabio Estevam2013-10-211-4/+11
| | | | | | | | As mx53 is a dt-only SoC, we should retrieve the gpt base address and irq from the device tree, instead of using the old MX53_IO_ADDRESS method. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* Merge remote-tracking branch 'shesselba/clk-of-init-v2_for-3.13' into imx/socShawn Guo2013-10-211-19/+10
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| * ARM: imx: remove custom .init_time hookSebastian Hesselbarth2013-09-291-19/+10
| | | | | | | | | | | | | | | | With arch/arm calling of_clk_init(NULL) from time_init(), we can now remove custom .init_time hooks. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Shawn Guo <shawn.guo@linaro.org>
* | Merge tag 'pm+acpi-3.12-rc2' of ↵Linus Torvalds2013-09-201-1/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI and power management fixes from Rafael Wysocki: 1) Four fixes for cpufreq regressions introduced by the changes that removed Device Tree parsing for CPU device nodes from cpufreq drivers from Sudeep KarkadaNagesha. 2) Two fixes for recent cpufreq regressions introduced by changes related to the preservation of sysfs attributes over system suspend/resume cycles from Viresh Kumar. 3) Fix for ACPI-based wakeup signaling in the PCI subsystem that fails to stop PME polling for devices put into the D3cold power state from Rafael J Wysocki. 4) Fix for bad interactions between cpufreq and udev on systems supporting intel_pstate where acpi-cpufreq is available as well from Yinghai Lu. * tag 'pm+acpi-3.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: return EEXIST instead of EBUSY for second registering PCI / ACPI / PM: Clear pme_poll for devices in D3cold on wakeup ARM: shmobile: change dev_id to cpu0 while registering cpu clock ARM: i.MX: change dev_id to cpu0 while registering cpu clock cpufreq: imx6q-cpufreq: assign cpu_dev correctly to cpu0 device cpufreq: cpufreq-cpu0: assign cpu_dev correctly to cpu0 device cpufreq: unlock correct rwsem while updating policy->cpu cpufreq: Clear policy->cpus bits in __cpufreq_remove_dev_finish()
| * | ARM: i.MX: change dev_id to cpu0 while registering cpu clockSudeep KarkadaNagesha2013-09-191-1/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | Currently all clkdev registration use "cpufreq-cpu0.0" as dev_id for cpu clock which refers to virtual platform device. It needs to be "cpu0" instead which is actual cpu0 device id. This patch changes the dev_id from "cpufreq-cpu0.0" to "cpu0". Reported-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* | ARM: mach-imx: clk-imx51-imx53: Fix 'spdif1_pred' clock registrationFabio Estevam2013-09-171-1/+1
|/ | | | | | | | | | | | | | | | | | | | | Since commit beb2d1c1ba (ARM i.MX5: Add S/PDIF clocks), the following clock error appears on mx51: TrustZone Interrupt Controller (TZIC) initialized i.MX51 clk 180: register failed with -17 i.MX5 clk 180: register failed with -17 sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms CPU identified as i.MX51, silicon rev 3.0 ... Clock 180 corresponds to 'spdif1_podf' and this clock is getting registered twice. Fix it, by properly registering the 'spdif1_pred' clock, which should not reference 'spdif1_podf'. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx: add ocram clock for imx53Shawn Guo2013-08-221-1/+2
| | | | | | | Add missing ocram gate clock for imx53 and also represent it in device tree ocram node. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx: move imx53-qsb audio codec clk lookup into DTShawn Guo2013-06-171-2/+0
| | | | | | | | | | | With device tree clk lookup support in place, we can move audio codec clk lookup for ssi_ext1 into device tree now, so that imx53_qsb_init() can be saved. Since ssi_ext2 lookup is used nowhere, it gets removed together with ssi_ext1 lookup from clk driver. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM i.MX5: Add S/PDIF clocksPhilipp Zabel2013-06-171-1/+27
| | | | | | | | | This patch adds the S/PDIF clocks for i.MX51 and i.MX53. Tested on i.MX53. The i.MX51 has a second set of spdif_root clock dividers, and on i.MX53 there is an additional input to the spdif_xtal mux. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM i.MX53: Add SATA clockSascha Hauer2013-06-171-1/+2
| | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: i.MX5: Allow DT clock providersMartin Fuzzey2013-06-171-36/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | Currently clock providers defined in the DT are not registered on i.MX5 platforms since of_clk_init() is not called. This is not a problem for the SOC's own clocks, which are registered in code, but prevents the DT being used to define clocks for external hardware. Fix this by calling of_clk_init() and actually using the DT to obtain the 4 SOC fixed clocks. These are already defined in the DT but were previously just used to manually obtain the rate. Fall back to the old scheme for non DT platforms. Since the same method may be useful for other i.MX platforms implement the imx_obtain_fixed_clock() function in common code. Actually changing other i.MX platforms to use this should be done later by someone with access to the appropriate hardware. Signed-off-by: Martin Fuzzey <mfuzzey@parkeon.com> Tested-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* Merge tag 'soc-for-linus-3' of ↵Linus Torvalds2013-05-071-16/+59
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform updates (part 3) from Arnd Bergmann: "This is the third and smallest of the SoC specific updates. Changes include: - SMP support for the Xilinx zynq platform - Smaller imx changes - LPAE support for mvebu - Moving the orion5x, kirkwood, dove and mvebu platforms to a common "mbus" driver for their internal devices. It would be good to get feedback on the location of the "mbus" driver. Since this is used on multiple platforms may potentially get shared with other architectures (powerpc and arm64), it was moved to drivers/bus/. We expect other similar drivers to get moved to the same place in order to avoid creating more top-level directories under drivers/ or cluttering up the messy drivers/misc/ even more." * tag 'soc-for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (50 commits) ARM: imx: reset_controller may be disabled ARM: mvebu: Align the internal registers virtual base to support LPAE ARM: mvebu: Limit the DMA zone when LPAE is selected arm: plat-orion: remove addr-map code arm: mach-mv78xx0: convert to use the mvebu-mbus driver arm: mach-orion5x: convert to use mvebu-mbus driver arm: mach-dove: convert to use mvebu-mbus driver arm: mach-kirkwood: convert to use mvebu-mbus driver arm: mach-mvebu: convert to use mvebu-mbus driver ARM i.MX53: set CLK_SET_RATE_PARENT flag on the tve_ext_sel clock ARM i.MX53: tve_di clock is not part of the CCM, but of TVE ARM i.MX53: make tve_ext_sel propagate rate change to PLL ARM i.MX53: Remove unused tve_gate clkdev entry ARM i.MX5: Remove tve_sel clock from i.MX53 clock tree ARM: i.MX5: Add PATA and SRTC clocks ARM: imx: do not bring up unavailable cores ARM: imx: add initial imx6dl support ARM: imx1: mm: add call to mxc_device_init ARM: imx_v4_v5_defconfig: Add CONFIG_GPIO_SYSFS ARM: imx_v6_v7_defconfig: Select CONFIG_PERF_EVENTS ...
| * ARM i.MX53: set CLK_SET_RATE_PARENT flag on the tve_ext_sel clockPhilipp Zabel2013-04-121-2/+2
| | | | | | | | | | | | | | | | | | Use imx_clk_mux_flags to set the appropriate flags for the TVE selector clock. This is needed so tve_clk rate changes can propagate up to pll4_sw. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * ARM i.MX53: tve_di clock is not part of the CCM, but of TVEPhilipp Zabel2013-04-121-2/+1
| | | | | | | | | | | | | | | | | | Remove the tve_di clock from the CCM clock tree. It will be provided by the Television Encoder driver, as this clock is an output signal of the TVE module. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * ARM i.MX53: make tve_ext_sel propagate rate change to PLLPhilipp Zabel2013-04-121-2/+2
| | | | | | | | | | | | | | | | This is needed so the Television Encoder driver can set the rate on tve_clk and have it propagated up to pll4_sw. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * ARM i.MX53: Remove unused tve_gate clkdev entryPhilipp Zabel2013-04-121-1/+0
| | | | | | | | | | Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * ARM i.MX5: Remove tve_sel clock from i.MX53 clock treePhilipp Zabel2013-04-121-2/+3
| | | | | | | | | | | | | | On i.MX53, there is only tve_ext_sel. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * ARM: i.MX5: Add PATA and SRTC clocksSascha Hauer2013-04-121-0/+3
| | | | | | | | | | | | | | | | This adds the clock gates and the binding documentation for PATA and SRTC. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * ARM: i.MX53 Add the cko1, cko2 clock outputs.Martin Fuzzey2013-04-121-0/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | These two clocks connect to external pins and can be muxed to various internal clocks. They are typically used either for debugging or to provide clocks to external chips (eg audio codecs). Currently only the selectable clocks that already exist in the clock tree have been added. Signed-off-by: Martin Fuzzey <mfuzzey@parkeon.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * ARM i.MX53: fix ldb di divider and selector clocksPhilipp Zabel2013-04-121-6/+6
| | | | | | | | | | | | | | | | Use imx_clk_mux_flags and imx_clk_divider_flags to set the appropriate flags for the LDB display interface divider and selector clocks. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * ARM i.MX53: Add GPU clocks to clock treePhilipp Zabel2013-04-121-1/+8
| | | | | | | | | | | | | | | | This patch adds the missing GPU2D and GPU3D mux and gate clocks, and the graphics arbiter gate clock. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* | ARM: imx5 DT init cpufreq-cpu0 deviceMarkus Pargmann2013-04-091-1/+1
| | | | | | | | | | | | | | | | Add cpufreq-cpu0 platform device for imx5 DT init and register the clock for imx5. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* | ARM i.MX5: Move IPU clock lookups into device treePhilipp Zabel2013-04-091-7/+0
|/ | | | | Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: i.MX53: Add clocks for i.mx53 onewire master.Martin Fuzzey2013-02-101-1/+3
| | | | | | | Signed-off-by: Martin Fuzzey <mfuzzey@parkeon.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: i.MX clock: Change the connection-id for fsl-usb2-udcPeter Chen2013-01-181-3/+3
| | | | | | | | | As we use platform_device_id for fsl-usb2-udc driver, it needs to change clk connection-id, or the related devm_clk_get will be failed. Signed-off-by: Peter Chen <peter.chen@freescale.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
* ARM i.MX51 clock: Fix regression since enabling MIPI/HSP clocksSascha Hauer2012-12-171-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | The MIPI/HSP clocks were recently turned on in the i.MX51 clock tree. It turned out that the system does not work properly when the MIPI/HSP clocks are enabled, but the IPU clock is disabled. This happens when IPU support is disabled. In this case the IPU clock gets disabled when the clock framework turns off unused clock in a late_initcall. This is broken since: | commit 9a2d4825a9368e018003a2732a61be063d178f67 | Author: Sascha Hauer <s.hauer@pengutronix.de> | Date: Tue Jun 5 13:53:32 2012 +0200 | | ARM i.MX5: switch IPU clk support to devicetree bindings | | The i.MX5 clk support has platform based clock bindings for the | IPU. IPU support is devicetree only, so move them over to devicetree | based bindings. Also, enable MIPI clocks which do not have a device | associated with, but still need to be enabled to do graphics on | i.MX51. This patch fixes this by setting some reserved bits in the CCM as recommended in the reference manual. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Tested-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: mx5: Replace clk_register_clkdev with clock DT lookupFabio Estevam2012-11-221-13/+13
| | | | | | | | | Similarly as it was done for mx6q, use a DT lookup in order to make maintainance task for the clock devices easier. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM i.MX5: switch IPU clk support to devicetree bindingsSascha Hauer2012-11-161-8/+11
| | | | | | | | | | | The i.MX5 clk support has platform based clock bindings for the IPU. IPU support is devicetree only, so move them over to devicetree based bindings. Also, enable MIPI clocks which do not have a device associated with, but still need to be enabled to do graphics on i.MX51. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: mach-imx: Support for DryIce RTC in i.MX53Roland Stigge2012-11-161-0/+1
| | | | | | | | | This patch enables support for i.MX53 in addition to i.MX25 by providing a dummy clock on i.MX53 since this one doesn't have a separate clock for internal RTC but the driver requests one. Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: imx: include hardware.h rather than mach/hardware.hShawn Guo2012-10-151-2/+1
| | | | | | | | | | | It moves a bunch of header files included in hardware.h and itself from mach-imx/include/mach to mach-imx, and updates users to include hardware.h rather than mach/hardware.h. The files in mach-imx/devices will need to include "../hardware.h". Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Arnd Bergmann <arnd@arndb.de>
* mtd: mxc_nand: remove cpu_is_xxx by using platform_device_idShawn Guo2012-10-151-1/+1
| | | | | | | | | | | | | | It changes the driver to use platform_device_id rather than cpu_is_xxx to determine the controller type, and updates the platform code accordingly. As the result, mach/hardware.h inclusion gets removed from the driver. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Cc: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Cc: linux-mtd@lists.infradead.org
* i2c: imx: remove cpu_is_xxx by using platform_device_idShawn Guo2012-10-151-4/+4
| | | | | | | | | | | | | | | | | | | This is some amount of work left/forgot from device tree conversion. Instead of checking cpu_is_xxx to determine the controller type, the driver should use platform_device_id, which should match the device tree compatible string. The patch changes the driver to use platform_device_id rather than cpu_is_xxx to determine the controller type/version. It also updates the platform code and device tree source accordingly. As the result, mach/hardware.h inclusion gets removed from the driver. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Cc: Wolfram Sang <w.sang@pengutronix.de> Cc: linux-i2c@vger.kernel.org
* ARM: imx: include common.h rather than mach/common.hShawn Guo2012-10-151-1/+1
| | | | | | | | | | | | Rename mach-imx/include/mach/common.h to mach-imx/common.h and update all users to include common.h rather than mach/common.h. It also removes an unneeded inclusion to common.h in mach-imx/devices/devices.c. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Arnd Bergmann <arnd@arndb.de>
* Merge tag 'disintegrate-mtd-20121009' of ↵David Woodhouse2012-10-091-4/+14
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.infradead.org/users/dhowells/linux-headers UAPI Disintegration 2012-10-09 Conflicts: MAINTAINERS arch/arm/configs/bcmring_defconfig arch/arm/mach-imx/clk-imx51-imx53.c drivers/mtd/nand/Kconfig drivers/mtd/nand/bcm_umi_nand.c drivers/mtd/nand/nand_bcm_umi.h drivers/mtd/nand/orion_nand.c
| * Merge tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-10-011-2/+12
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ARM soc-specific updates from Olof Johansson: "Most notable here is probably the addition of basic support for the BCM2835, an SoC used in some of the Roku 2 players as well as the much-hyped Raspberry Pi, cleaned up and contributed by Stephen Warren. It's still early days on mainline support, with just the basics working. But it has to start somewhere! Beyond that there's some conversions of clock infrastructure on tegra to common clock, misc updates for several other platforms, and OMAP now has its own bus (under drivers/bus) to manage its devices through. This branch adds two new directories outside of arch/arm: drivers/irqchip for new irq controllers, and drivers/bus for the above OMAP bus. It's expected that some of the other platforms will migrate parts of their platforms to those directories over time as well." Fix up trivial conflicts with the clk infrastructure changes. * tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (62 commits) ARM: shmobile: add new __iomem annotation for new code ARM: LPC32xx: Support GPI 28 ARM: LPC32xx: Platform update for devicetree completion of spi-pl022 ARM: LPC32xx: Board cleanup irqchip: fill in empty Kconfig ARM: SAMSUNG: Add check for NULL in clock interface ARM: EXYNOS: Put PCM, Slimbus, Spdif clocks to off state ARM: EXYNOS: Add bus clock for FIMD ARM: SAMSUNG: Fix HDMI related warnings ARM: S3C24XX: Add .get_rate callback for "camif-upll" clock ARM: EXYNOS: Fix incorrect help text ARM: EXYNOS: Turn off clocks for NAND, OneNAND and TSI controllers ARM: OMAP: AM33xx hwmod: fixup SPI after platform_data move MAINTAINERS: add an entry for the BCM2835 ARM sub-architecture ARM: bcm2835: instantiate console UART ARM: bcm2835: add stub clock driver ARM: bcm2835: add system timer ARM: bcm2835: add interrupt controller driver ARM: add infra-structure for BCM2835 and Raspberry Pi ARM: tegra20: add CPU hotplug support ...
| | * Merge tag 'imx-soc' of git://git.pengutronix.de/git/imx/linux-2.6 into next/socOlof Johansson2012-09-161-2/+12
| | |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ARM i.MX SoC updates * tag 'imx-soc' of git://git.pengutronix.de/git/imx/linux-2.6: ARM: i.MX35: Implement camera and keypad clocks ARM: mxc: ssi-fiq: Make ssi-fiq.S Thumb-2 compatible ARM i.MX53: register CAN clocks arm imx31: add a few pinmux settings the tt01 needs
| | | * ARM i.MX53: register CAN clocksSascha Hauer2012-08-131-2/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Sascha Hauer <s.hauer@pengutronix.de> This adds the clocks for the flexcans on the imx53. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | | Merge tag 'imx-cleanup' of git://git.pengutronix.de/git/imx/linux-2.6 into ↵Olof Johansson2012-09-161-2/+2
| |\ \ \ | | |/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | next/cleanup ARM i.MX cleanup patches * tag 'imx-cleanup' of git://git.pengutronix.de/git/imx/linux-2.6: ARM i.MX53 clk: Fix ldb parent clocks serial/imx: fix IMX UART macro usage to reflect correct processor ARM: i.MX remove last leftovers from legacy clock support ARM: i.MX clk pllv1: move mxc_decode_pll code to its user ARM: imx27-phytec-phycore: Fix I2C EEPROM address ARM i.MX mx2_camera: Remove MX2_CAMERA_SWAP16 and MX2_CAMERA_PACK_DIR_MSB flags. ARM i.MX: remove duplicated include from clk-imx21.c ARM: plat-mxc: Remove unused imx_ioremap
| | * | ARM i.MX53 clk: Fix ldb parent clocksSascha Hauer2012-09-121-2/+2
| | |/ | | | | | | | | | | | | | | | | | | The ipu_di0 and ipu_di1 muxes referenced to nonexisting clocks. Use ldb_di0_gate and ldb_di1_gate instead. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | | Merge tag 'v3.6-rc2' of ↵David Woodhouse2012-08-221-14/+22
|\ \ \ | |/ / | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux Having missed the merge window, update to 3.6-rc2 to avoid conflicts with new patches. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * | ARM: imx: enable emi_slow_gate clock for imx5Shawn Guo2012-08-031-0/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The imx5 common clock migration causes a regression with smsc911x driver on imx53-ard board, where a smsc lan9220 controller gets connected on imx53 with EIM interface. EIM needs clock emi_slow_gate to be functional. In the new imx5 clock driver, there is no use count incremented for the clock by enabling it, so the framework closes the clock at late init time and makes EIM stop working then. Enable emi_slow_gate in clock driver initialization to fix the regression. Cc: stable@vger.kernel.org Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
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