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* ARM: dts: AM33XX: Add matrix keypad device tree data to am335x-evmAnilKumar Ch2012-11-061-0/+20
| | | | | | | | Add matrix keypad device tree data to am335x-evm by adding all the necessary parameters like keymap, row & column gpios and etc. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: AM33XX: Add pinmux configuration for matrix keypad to EVMAnilKumar Ch2012-11-061-0/+15
| | | | | | | | | | | | | Add pinmux configurations for gpio matrix keypad. In this patch, only single named mode/state is added and these pins are configured during pinctrl driver initialization. Default mode is nothing but the values required for the module during active state. With this configurations module is functional as expected. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: omap5-evm: LPDDR2 memory device details for EVMLokesh Vutla2012-11-052-0/+78
| | | | | | | | | Samsung's K3PE0E000B memory part is used in OMAP5-evm board. Adding timings and geometry details for Samsung's memory part and attaching the same to device-handle of EMIF1/2. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: omap5: EMIF device tree data for OMAP5 boardsLokesh Vutla2012-11-051-0/+22
| | | | | | | Adding EMIF device tree data for OMAP5 boards. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: omap5-evm: Fix size of memory defined for EVMLokesh Vutla2012-11-051-1/+1
| | | | | | | | Memory present for OMAP5-evm is 2GB. But in dts file it is specified as 1GB. Correcting the same. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: OMAP5: Add counter nodeJon Hunter2012-11-011-0/+6
| | | | | | | Add the 32kHz counter node for OMAP5 devices. Signed-off-by: Jon Hunter <jon-hunter@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: OMAP5: Add timer nodesJon Hunter2012-11-011-0/+89
| | | | | | | Add the 11 timer nodes for OMAP5 devices. Signed-off-by: Jon Hunter <jon-hunter@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: OMAP4: Update timer addressesJon Hunter2012-11-011-8/+12
| | | | | | | | | | | For OMAP4 devices, timers 5-8 have both a L3 bus address and a Cortex-A9 private bus address. Currently the device-tree source only contains the L3 bus address for these timers. Update these timers to include the Cortex-A9 private address and make the default address the Cortex-A9 private bus address to match the current HWMOD implementation. Signed-off-by: Jon Hunter <jon-hunter@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: AM33XX: Add SPI nodePhilip, Avinash2012-11-011-0/+22
| | | | | | | | | | Add McSPI data node to AM33XX device tree file. The McSPI module (and so as the driver) is reused from OMAP4. Signed-off-by: Philip, Avinash <avinashphilip@ti.com> Tested-by: Matt Porter <mporter@ti.com> [b-cousson@ti.com: Remove interrupt-parent] Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: AM33XX: Add rtc nodeAfzal Mohammed2012-10-311-0/+8
| | | | | | | | Add am33xx rtc node. Signed-off-by: Afzal Mohammed <afzal@ti.com> [b-cousson@ti.com: Update the subject] Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: OMAP: Rename pandaES and var_som for consistencyBenoit Cousson2012-10-293-2/+2
| | | | | | | | Rename the files to have names consistent across OMAP boards. Update the Makefile to use the new name. Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: omap5: Update MMC with address space and interruptsSebastien Guiriec2012-10-291-0/+10
| | | | | | | | Add base address and interrupt line inside Device Tree data for OMAP5. Signed-off-by: Sebastien Guiriec <s-guiriec@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: omap5: Update UART with address space and interruptsSebastien Guiriec2012-10-291-2/+14
| | | | | | | | | | | | | Add base address and interrupt line inside Device Tree data for OMAP5. Fix as well the wrong compatible string on UART5 & 6. Signed-off-by: Sebastien Guiriec <s-guiriec@ti.com> Reviewed-by: Shubhrajyoti D <shubhrajyoti@ti.com> [b-cousson@ti.com: Update the changelog to reflect the fixes done in the patch] Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: omap5: Update I2C with address space and interruptsSebastien Guiriec2012-10-291-2/+12
| | | | | | | | | Add base address and interrupt line inside Device Tree data for OMAP5 Signed-off-by: Sebastien Guiriec <s-guiriec@ti.com> Reviewed-by: Shubhrajyoti D <shubhrajyoti@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: omap5: Update GPIO with address space and interruptsSebastien Guiriec2012-10-291-0/+16
| | | | | | | | Add base address and interrupt line inside Device Tree data for OMAP5. Signed-off-by: Sebastien Guiriec <s-guiriec@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: OMAP: Add counter-32k nodesJon Hunter2012-10-294-0/+24
| | | | | | | | Adds the counter-32k timers nodes present in OMAP2/3/4 devices and device-tree binding documentation for OMAP counter-32k. Signed-off-by: Jon Hunter <jon-hunter@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: OMAP: Add timer nodesJon Hunter2012-10-296-0/+336
| | | | | | | | | | | | | | | | | | | | | | Add the 12 GP timers nodes present in OMAP2. Add the 12 GP timers nodes present in OMAP3. Add the 11 GP timers nodes present in OMAP4. Add the 7 GP timers nodes present in AM33xx. Add documentation for timer properties specific to OMAP. Thanks to Vaibhav Hiremath for creating the AM33xx timer nodes. I have modified Vaibhav's original nodes adding information on which timers support a PWM output. V5 changes: - Updated timer register sizes for OMAP2/3/4. - Modified AM335x timer register size to be 1KB instead of 4KB to align with HWMOD. Signed-off-by: Jon Hunter <jon-hunter@ti.com> Acked-Reviewed-&-Tested-By: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: OMAP: Move interrupt-parent to the root node to avoid duplicationBenoit Cousson2012-10-297-39/+3Star
| | | | | | | | | | | | | The interrupt-parent attribute does not have to be added in each node since the fmwk will check for the parent as well to get it. Create an interrupt-parent for OMAP2, OMAP3, AM33xx and remove the attributes from every nodes that were using it. Signed-off-by: Benoit Cousson <b-cousson@ti.com> Cc: Vaibhav Hiremath <hvaibhav@ti.com> Cc: Peter Ujfalusi <peter.ujfalusi@ti.com> Cc: Sebastien Guiriec <s-guiriec@ti.com>
* ARM: dts: OMAP4: add *reg* property for ocp2scpKishon Vijay Abraham I2012-10-291-1/+2
| | | | | | | | | *reg* property for ocp2scp was previously obtained from ti,hwmods property. But that is now explicitly added to the dt node. Also updated the documentation with *reg* info. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: Add twl4030-usb dataKishon Vijay Abraham I2012-10-291-0/+21
| | | | | | | | | | Add twl4030-usb data node in twl4030 device tree file. twl4030-usb is the phy driver for MUSB used in omap3 chipsets. The dt data is comprised of two interrupts, one for ID and one for VBUS and three phandles to regulator. Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: Add twl6030-usb dataKishon Vijay Abraham I2012-10-293-0/+13
| | | | | | | | | | | Add twl6030-usb data node in twl6030 device tree file. twl6030-usb is the comparator driver for USB that detects VBUS and ID events. The dt data is comprised of two interrupts, one for ID and one for VBUS and a phandle to the regulator. Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: Add am335x-evmsk.dtsAnilKumar Ch2012-10-291-0/+166
| | | | | | | | | | | | | | | | | Add AM335X EVM-SK device tree source (am335x-sk.dts) file to use the am33xx.dtsi SoC file, along with the memory node information. Also adds support for tps65910 regulator and lis331dlh accelerometer. Following drivers/functionality were tested on AM335x-EVM-SK. * I2C * TPS65910 regulators * lis331dlh accelerometer AM335x EVM Starter Kit details can be accessed from: http://www.ti.com/tool/tmdssk3358 Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: AM33XX: Add tsl2550 ambient light sensor DT dataAnilKumar Ch2012-10-291-1/+6
| | | | | | | | | | | | | In AM335x EVM tsl2550 ambient light sensor is connected to I2C2 bus. Add child node inside i2c2 node with i2c slave address. TAOS tsl2550 sensor is using a two-wire SMBus serial interface. Reduce I2C2 clock frequency to 100kHz from 400kHz because the maximum clock frequency of SMBus is 100kHz. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> [b-cousson@ti.com: Clean the changelog] Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: AM33XX: Add temperature sensor device tree data to am335x-evmAnilKumar Ch2012-10-291-0/+5
| | | | | | | | | | Add temperature sensor DT data to am335x-evm.dts. In AM335x EVM tmp275 temperature sensor is connected to I2C2 bus. So this patch adds child node inside i2c2 node with i2c slave address. This patch is tested on AM335x EVM. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: AM33XX: Add lis331dlh device tree data to am335x-evmAnilKumar Ch2012-10-291-0/+39
| | | | | | | | | | Add lis331dlh device tree data to am335x-evm.dts. In AM335x EVM lis331dlh accelerometer is connected to I2C2 bus. So this patch change the status of I2C2 node to "okay" to use I2C2 bus. Also added all the required platform data to am335x-evm. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: AM33XX: Add D_CAN device tree dataAnilKumar Ch2012-10-291-0/+18
| | | | | | | | | Add Bosch D_CAN controller device tree data to AM33XX dtsi file by adding d_can device nodes with all the necessary parameters. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: AM33XX: Add basic pinctrl device tree dataAnilKumar Ch2012-10-291-0/+9
| | | | | | | | Adds basic pinctrl device tree data for AM33XX family of devices. This patch is based on the pinctrl-single driver. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: AM33XX: Add device tree OPP tableAnilKumar Ch2012-10-293-0/+27
| | | | | | | | | | | | Add DT OPP table for AM33XX family of devices. This data is decoded by OF with of_init_opp_table() helper function. Also adds cpu0 supply name to the corresponding dts files. cpu0-supply name is used by cpufreq-cpu0 driver to get the regulator pointer for voltage modifications. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* ARM: dts: Add omap3-beagle.dtsJon Hunter2012-10-294-6/+74
| | | | | | | | | | | | | | | | | | | | | | Add a minimal dts for original OMAP3430/3530 version of the Beagle board. This version of the Beagle board has 256MB of DDR and features the same TWL4030 power management IC (PMIC) as the Beagle board XM. Given that the Beagle and Beagle-XM boards use the same PMIC, move the definition of the VSIM regulator into the TWL4030.dtsi file so that we do not need to duplicate in the Beagle board dts file. This has been boot tested on an OMAP3530 Beagle board and verifing that the SD/MMC interface is working with a SD card. V2 changes - Rebased upon of devel-dt - Corrected copyright date in omap3-beagle.dts file - Added LED support after verifing that Beagle and Beagle XM have the same LED configuration Signed-off-by: Jon Hunter <jon-hunter@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
* Merge tag 'fixes-for-3.7' of ↵Linus Torvalds2012-10-2854-86/+217
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull arm-soc fixes from Arnd Bergmann: "Bug fixes for a number of ARM platforms, mostly OMAP, imx and at91. These come a little later than I had hoped but unfortunately we had a few of these patches cause regressions themselves and had to work out how to deal with those in the meantime." * tag 'fixes-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (38 commits) Revert "ARM i.MX25: Fix PWM per clock lookups" ARM: versatile: fix versatile_defconfig ARM: mvebu: update defconfig with 3.7 changes ARM: at91: fix at91x40 build ARM: socfpga: Fix socfpga compilation with early_printk() enabled ARM: SPEAr: Remove unused empty files MAINTAINERS: Add arm-soc tree entry ARM: dts: mxs: add the "clock-names" for gpmi-nand ARM: ux500: Correct SDI5 address and add some format changes ARM: ux500: Specify AMBA Primecell IDs for Nomadik I2C in DT ARM: ux500: Fix build error relating to IRQCHIP_SKIP_SET_WAKE ARM: at91: drop duplicated config SOC_AT91SAM9 entry ARM: at91/i2c: change id to let i2c-at91 work ARM: at91/i2c: change id to let i2c-gpio work ARM: at91/dts: at91sam9g20ek_common: Fix typos in buttons labels. ARM: at91: fix external interrupt specification in board code ARM: at91: fix external interrupts in non-DT case ARM: at91: at91sam9g10: fix SOC type detection ARM: at91/tc: fix typo in the DT document ARM: AM33XX: Fix configuration of dmtimer parent clock by dmtimer driverDate:Wed, 17 Oct 2012 13:55:55 -0500 ...
| * Revert "ARM i.MX25: Fix PWM per clock lookups"Arnd Bergmann2012-10-271-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 92063cee118655d25b50d04eb77b012f3287357a, it was applied prematurely, causing this build error for imx_v4_v5_defconfig: arch/arm/mach-imx/clk-imx25.c: In function 'mx25_clocks_init': arch/arm/mach-imx/clk-imx25.c:206:26: error: 'pwm_ipg_per' undeclared (first use in this function) arch/arm/mach-imx/clk-imx25.c:206:26: note: each undeclared identifier is reported only once for each function it appears in Sascha Hauer explains: > There are several gates missing in clk-imx25.c. I have a patch which > adds support for them and I seem to have missed that the above depends > on it. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * ARM: versatile: fix versatile_defconfigArnd Bergmann2012-10-271-0/+1
| | | | | | | | | | | | | | | | | | With the introduction of CONFIG_ARCH_MULTIPLATFORM, versatile is no longer the default platform, so we need to enable CONFIG_ARCH_VERSATILE explicitly in order for that to be selected rather than the multiplatform configuration. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * ARM: mvebu: update defconfig with 3.7 changesThomas Petazzoni2012-10-271-3/+7
| | | | | | | | | | | | | | | | | | The split of 370 and XP into two Kconfig options and the multiplatform kernel support has changed a few Kconfig symbols, so let's update the mvebu_defconfig file with the latest changes. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * ARM: at91: fix at91x40 buildArnd Bergmann2012-10-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | patch 738a0fd7 "ARM: at91: fix external interrupts in non-DT case" fixed a run-time error on some at91 platforms but did not apply the same change to at91x40, which now doesn't build. This changes at91x40 in the same way that the other platforms were changed. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * Merge branch 'fixes' of ↵Arnd Bergmann2012-10-261-1/+1
| |\ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: r8a7779: I/O address abuse cleanup
| | * ARM: shmobile: r8a7779: I/O address abuse cleanupKuninori Morimoto2012-10-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | a2a47ca36642e3995e982957bc42678cf11ca6ac (ARM: __io abuse cleanup) cleanuped __io() -> IOMEM(), but setup-r8a7779.c was out of target, since it directly used (void __iomem __force *) instead of __io(). This patch cleanup it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms@verge.net.au>
| * | Merge branch 'v3.7-samsung-fixes-2' of ↵Arnd Bergmann2012-10-269-2/+55
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes From Kukjin Kim <kgene.kim@samsung.com>: One is spi stuff for fix the device names for the different subtypes of the spi controller. And the other is adding missing .smp field for exynos4-dt and fixing memory sections for exynos4210-trats board. * 'v3.7-samsung-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: EXYNOS: Set .smp field of machine descriptor for exynos4-dt ARM: dts: Split memory into 4 sections for exynos4210-trats ARM: SAMSUNG: Add naming of s3c64xx-spi devices Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | ARM: EXYNOS: Set .smp field of machine descriptor for exynos4-dtTomasz Figa2012-10-221-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds missing initializer of .smp field of machine descriptor of EXYNOS 4 DT machine. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| | * | ARM: dts: Split memory into 4 sections for exynos4210-tratsTomasz Figa2012-10-171-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since the maximum section size on mach-exynos is set to 256MiB, boards with memory configuration defined using sections bigger than 256MiB will fail to boot with a kernel panic. This patch modifies the dts file of Samsung Trats board to define four sections of 256MiB instead of two of 512MiB to fix the boot problem. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| | * | ARM: SAMSUNG: Add naming of s3c64xx-spi devicesHeiko Stuebner2012-10-177-0/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit a5238e360b71 (spi: s3c64xx: move controller information into driver data) introduced separate device names for the different subtypes of the spi controller but forgot to set these in the relevant machines. To fix this introduce a s3c64xx_spi_setname function and populate all Samsung arches with the correct names. The function resides in a new header, as the s3c64xx-spi.h contains driver platform data and should therefore at some later point move out of the Samsung include dir. Tested on a s3c2416-based machine. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Cc: Stable <stable@vger.kernel.org> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> [s.nawrocki@samsung.com: tested on mach-exynos] Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * | | ARM: socfpga: Fix socfpga compilation with early_printk() enabledPavel Machek2012-10-253-17/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes early_printk() compilation for socfpga. (senduart/busyuart/waituart were missing). It does that by making Picochip code generic. Signed-off-by: Pavel Machek <pavel@denx.de> Acked-by: Dinh Nguyen <dinguyen@altera.com> Acked-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | ARM: SPEAr: Remove unused empty filesViresh Kumar2012-10-252-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Few empty files (spear1310_misc_regs.h and spear1340_misc_regs.h) are created by commit b31e23726 "SPEAr13xx: Add header files". Don't know how they got added, obviously my fault :) But nobody could even catch them in reviews. Remove them. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | Merge tag 'omap-for-v3.7-rc2/fixes-signed' of ↵Arnd Bergmann2012-10-259-18/+56
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Tony Lindgren <tony@atomide.com>: Timer fix for am33xx, runtime PM fix for UART, audio McBSP fixes, mux and pinctrl fixes, and Beagle OPP fix. * tag 'omap-for-v3.7-rc2/fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: AM33XX: Fix configuration of dmtimer parent clock by dmtimer driverDate:Wed, 17 Oct 2012 13:55:55 -0500 ARM: OMAP3: Beagle: fix OPP customization and initcall ordering ARM: OMAP3: Fix 3430 legacy mux names for ssi1 signals. ARM: OMAP2+: Fix location of select PINCTRL ARM/dts: omap3: Fix mcbsp2/3 hwmods to be able to probe the drivers for audio ARM: OMAP2: UART: fix console UART mismatched runtime PM status ARM: OMAP3: PM: apply part of the erratum i582 workaround Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | | ARM: AM33XX: Fix configuration of dmtimer parent clock by dmtimer ↵Vaibhav Hiremath2012-10-241-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | driverDate:Wed, 17 Oct 2012 13:55:55 -0500 Add dmtimer clock aliases for AM33XX devices so that the parent clock for the dmtimer can be set correctly by the dmtimer driver. Without these clock aliases the dmtimer driver will fail to find the parent clocks for the dmtimer. Verified that DMTIMERs can be successfully requested on AM335x beagle bone. Original patch was provided by Vaibhav Hiremath [1]. Changelog and additional verification performed by Jon Hunter. [1] http://marc.info/?l=linux-omap&m=134693631608018&w=2 Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Jon Hunter <jon-hunter@ti.com> Tested-by: Jon Hunter <jon-hunter@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | | Merge tag 'for_3.7-rc3-fixes-pm' of ↵Tony Lindgren2012-10-244-11/+47
| | |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into omap-for-v3.7-rc2/fixes Misc. OMAP PM-related fixes for v3.7-rc
| | | * | | ARM: OMAP3: Beagle: fix OPP customization and initcall orderingKevin Hilman2012-10-231-9/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After commit 24d7b40a60cf19008334bcbcbd98da374d4d9c64 (ARM: OMAP2+: PM: MPU DVFS: use generic CPU device for MPU-SS), OPPs are registered using an existing CPU device, not the omap_device for MPU-SS. First, fix the board file to use get_cpu_device() as required by the above commit, otherwise custom OPPs will be added to the wrong device. Second, the board files OPP init is called from the its init_machine method, and the generic CPU devices are not yet created when init_machine is run. Therefore OPP initialization will fail. To fix, use a device_initcall() for the board file's OPP customization, and make the device_initcall board-specific by using a machine_is check. Reported-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
| | | * | | ARM: OMAP2: UART: fix console UART mismatched runtime PM statusKevin Hilman2012-10-221-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The runtime PM framework assumes that the hardware state of devices when initialized is disabled. For all omap_devices, we idle/disable device by default. However, the console uart uses a "no idle" option during omap_device init in order to allow earlyprintk usage to work seamlessly during boot. Because the hardware is left partially enabled after init (whatever the bootloader settings were), the omap_device should later be fully initialized (including mux) and the runtime PM framework should be told that the device is active, and not disabled so that the hardware state is in sync with runtime PM state. To fix, after the device has been created/registered, call omap_device_enable() to finialize init and use pm_runtime_set_active() to tell the runtime PM core the device is enabled. Tested on 2420/n810, 3530/Overo, 3530/Beagle, 3730/OveroSTORM, 3730/Beagle-xM, 4460/PandaES. Suggested-by: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Felipe Balbi <balbi@ti.com> Cc: Sourav Poddar <sourav.poddar@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
| | | * | | ARM: OMAP3: PM: apply part of the erratum i582 workaroundPaul Walmsley2012-10-222-2/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On OMAP34xx/35xx, and OMAP36xx chips with ES < 1.2, if the PER powerdomain goes to OSWR or OFF while CORE stays at CSWR or ON, or if, upon chip wakeup from OSWR or OFF, the CORE powerdomain goes ON before PER, the UART3/4 FIFOs and McBSP2/3 SIDETONE memories will be unusable. This is erratum i582 in the OMAP36xx Silicon Errata document. This patch implements one of several parts of the workaround: the addition of the wakeup dependency between the PER and WKUP clockdomains, such that PER will wake up at the same time CORE_L3 does. This is not a complete workaround. For it to be complete: 1. the PER powerdomain's next power state must not be set to OSWR or OFF if the CORE powerdomain's next power state is set to CSWR or ON; 2. the UART3/4 FIFO and McBSP2/3 SIDETONE loopback tests should be run if the LASTPOWERSTATEENTERED bits for PER and CORE indicate that PER went OFF while CORE stayed on. If loopback tests fail, then those devices will be unusable until PER and CORE can undergo a transition from ON to OSWR/OFF and back ON. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Tero Kristo <t-kristo@ti.com> Cc: Kevin Hilman <khilman@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
| | * | | | ARM: OMAP3: Fix 3430 legacy mux names for ssi1 signals.Tony Lindgren2012-10-221-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On n900 uart1 pins are not not used for uart, instead they are used to connect to a cell modem over ssi. Looks like we're currently missing these signal names for 3430 for some reason, and only have some of them listed for 3630. Obviously the signals are there for 3430 if n900 is using them and they are documented in some TRMs. Note that these will eventually be replaced by device tree based pinctrl-single.c driver. But for now these are needed to verify the SSI pins for devices like Nokia N900. Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | | | ARM: OMAP2+: Fix location of select PINCTRLTony Lindgren2012-10-222-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 8f31cefe (ARM: OMAP2+: select PINCTRL in Kconfig) added select PINCTRL, but accdentally added it to a wrong location. We want to select if for ARCH_OMAP2PLUS, not for ARCH_OMAP2PLUS_TYPICAL. Signed-off-by: Tony Lindgren <tony@atomide.com>
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