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2015-02-06Merge tag 'at91-soc4' of ↵Olof Johansson25-706/+268
git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into next/soc Merge "at91: cleanup/soc for 3.20 #4" from Nicolas Ferre: Fourth cleanup/soc batch for 3.20: - merge all the at91sam9 code and remove the empty SoC-specific files - remove the at91_boot_soc that is now useless in a DT context - move the sram code in PM code as it's now only used there - some file + function name changes after this big cleanup * tag 'at91-soc4' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91: ARM: at91/trivial: unify functions and machine names ARM: at91: remove at91_dt_initialize and machine init_early() ARM: at91: change board files into SoC files ARM: at91: remove at91_boot_soc ARM: at91: move alternative initial mapping to board-dt-sama5.c ARM: at91: merge all SOC_AT91SAM9xxx ARM: at91: at91rm9200: set idle and restart from rm9200_dt_device_init() ARM: at91: board-dt-sama5: add phy_fixup to override NAND_Tree ARM: at91/dt: sam9263: Add missing clocks to lcdc node ARM: at91: sama5d3: dt: correct the sound route ARM: at91/dt: sama5d4: fix the timer reg length Signed-off-by: Olof Johansson <olof@lixom.net>
2015-02-02ARM: at91/trivial: unify functions and machine namesNicolas Ferre5-33/+33
Remove the string "(Device Tree)" after the machine name because all AT91 machines use the DT nowadays. Also change some function names to unify following the convention: - at91sam9xxx aren't named sam9, 9xxx but with the full name - sama5 are the ones that don't have the at91 prefix anymore. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-02-02ARM: at91: remove at91_dt_initialize and machine init_early()Alexandre Belloni6-54/+44
Move the ramc initialization to pm.c as it is the only user left. This allows us to get rid of at91_dt_initialize() that was the only one called by the init_early() function pointer of struct machine_desc. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> [nicolas.ferre@atmel.com: adapt patch to newer series] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-02-02ARM: at91: change board files into SoC filesNicolas Ferre4-11/+6
As board files are now DT only and can address all aspects of the SoC family, we can rename them so that the mach-at91 directory looks cleaner. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-02-02ARM: at91: remove at91_boot_socAlexandre Belloni6-142/+1
at91_boot_soc and at91_init_soc structures are not used by any SoC, remove their use. Also remove all the now empty SoC files. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> [nicolas.ferre@atmel.com: different organization of the patches] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-02-02ARM: at91: move alternative initial mapping to board-dt-sama5.cNicolas Ferre3-40/+36
For sama5d4, remove an indirection and the remaining need for at91_boot_soc structure. This will allow further cleanup. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-02-02ARM: at91: merge all SOC_AT91SAM9xxxAlexandre Belloni13-339/+41
Only use SOC_AT91SAM9 for all the at91sam9 SoCs. It removes all the empty at91sam9xxx.c SoC files. It also removes the useless at91_init_soc affectation procedure and its "init" function pointer. Only the SoC detection and display are kept for the at91sam9: at91_soc_is_enabled() and at91_boot_soc.map_io() function calls are also removed. It enables HAVE_AT91_SMD and HAVE_AT91_UTMI for all the sam9 SoCs but this only represents 96 bytes of uncompressed kernel code. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> [nicolas.ferre@atmel.com: different organization of the patches] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-02-02ARM: at91: at91rm9200: set idle and restart from rm9200_dt_device_init()Alexandre Belloni2-14/+14
Setup arm_pm_idle and arm_pm_restart function pointers from rm9200_dt_device_init() function to simplify the at91rm9200 initialization process. This same move is already done for the sam9s. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> [nicolas.ferre@atmel.com: adapt patch to newer series] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-02-02Merge tag 'at91-cleanup3' into at91-3.20-socNicolas Ferre47-579/+566
2015-02-02Merge branch 'at91-3.19-fixes' into at91-3.20-socNicolas Ferre4-2/+22
2015-01-30Merge tag 'zynq-soc-for-3.20' of https://github.com/Xilinx/linux-xlnx into ↵Olof Johansson5-32/+11
next/soc Merge "Zynq SoC changes for 3.20" from Michal Simek: arm: Xilinx Zynq SoC patches for v3.20 - Enable pincontrol - Simplified SLCR initialization - Setup default ARCH_NR_GPIO * tag 'zynq-soc-for-3.20' of https://github.com/Xilinx/linux-xlnx: ARM: zynq: Simplify SLCR initialization ARM: zynq: PM: Fixed simple typo. ARM: zynq: Setup default gpio number for Xilinx Zynq ARM: zynq: Enable pinctrl Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-30Merge tag 'samsung-update' of ↵Olof Johansson4-0/+85
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/soc Merge "Samsung mach updates for v3.20" from Kukjin Kim: - add exynos3250 Supsend to RAM support - recognize MFC v8 devices for exynos5422/5800 - print CPU id/rev during kernel boot * tag 'samsung-update' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: EXYNOS: Add exynos3250 suspend-to-ram support ARM: EXYNOS: Recognize Samsung MFC v8 devices ARM: SAMSUNG: print CPU id on probe Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-30ARM: digicolor: select syscon and timerBaruch Siach1-0/+2
The digicolor interrupt controller driver now needs syscon. Also, as per clocksource maintainer request, we now have a separate config symbol, CONFIG_DIGICOLOR_TIMER, for the digicolor timer. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-29ARM: zynq: Simplify SLCR initializationMichal Simek2-30/+7
Based on "mfd: syscon: Decouple syscon interface from platform devices" (sha1: bdb0066df96e74a4002125467ebe459feff1ebef) SLCR driver can use syscon/regmap drivers directly. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-01-29ARM: zynq: PM: Fixed simple typo.Moritz Fischer1-1/+1
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-01-29ARM: zynq: Setup default gpio number for Xilinx ZynqMichal Simek1-1/+1
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-01-28ARM: digicolor: add low level debug supportBaruch Siach2-2/+46
Use the USART peripheral as UART for low level debug. Only the UA0 port is currently supported. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-28ARM: initial support for Conexant Digicolor CX92755 SoCBaruch Siach4-0/+26
Add initial support for the Conexant CX92755 SoC. The CX92755 is one of the Digicolor series of SoCs, all sharing many of the same peripherals. The code was tested on the CX92755 evaluation kit, AKA Equinox. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-27Merge tag 'omap-for-v3.20/dm816x-data' of ↵Olof Johansson18-27/+1541
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc Merge "omap changes to make dm816x usable" from Tony Lindgren: Patches to add necessary SoC related clockdomain and interconnect data to make dm816x boot with basic devices. This finally gets dm816x into a usable shape for further work to happen after a few years of stalled effort of making this SoC to work with the mainline kernel. As most of the devices are similar to the other omap variants, we get at least serial, MMC, Ethernet, I2C, EDMA, pinctrl, SPI and GPMC working for these SoCs with the related device tree changes. * tag 'omap-for-v3.20/dm816x-data' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Add dm816x hwmod support ARM: OMAP2+: Add clock domain support for dm816x ARM: OMAP2+: Add board-generic.c entry for ti81xx ARM: OMAP2+: Disable omap3 PM init for ti81xx ARM: OMAP2+: Fix reboot for 81xx ARM: OMAP2+: Fix dm814 and dm816 for clocks and timer init ARM: OMAP2+: Fix ti81xx class type ARM: OMAP2+: Fix ti81xx devtype ARM: OMAP2+: Fix error handling for omap2_clk_enable_init_clocks Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-27Merge tag 'sunxi-core-for-3.20' of ↵Olof Johansson4-2/+13
https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into next/soc Merge "Allwinner core changes for 3.20" from Maxime Ripard: - Support for the A31s - Adding support for cpufreq using cpufreq-dt * tag 'sunxi-core-for-3.20' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: ARM: sunxi: Register cpufreq-dt for sun[45678]i ARM: sunxi: Add "allwinner,sun6i-a31s" to mach-sunxi Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-27Merge tag 'at91-cleanup3' of ↵Olof Johansson14-96/+54
git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into next/soc Merge "at91: cleanup/soc for 3.20 #3 (bis) from Nicolas Ferre: Third batch of cleanup/soc for 3.20: - several fixes and adjustments following the last cleanup batch - removal of some unused Kconfig options - slight PM and pm_idle rework to ease future rework - removal of unneeded mach/system_rev.h * tag 'at91-cleanup3' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91: ARM: at91: pm: remove warning to remove SOC_AT91SAM9263 usage ARM: at91: remove unused mach/system_rev.h ARM: at91: stop using HAVE_AT91_DBGUx ARM: at91: fix ordering of SRAM and PM initialization ARM: at91: sam9: set arm_pm_idle from sam9_dt_device_init ARM: at91: fix sam9n12 and sam9x5 arm_pm_idle ARM: at91: mark const init data with __initconst instead of __initdata ARM: at91: fix PM initialization for newer SoCs ARM: at91: fix Kconfig.debug by adding DEBUG_AT91_UART option Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-26ARM: OMAP2+: Add dm816x hwmod supportTony Lindgren5-3/+1146
Add minimal hwmod support that works at least on dm8168. This is based on the code in the earlier TI CDP tree, and an earlier patch by Aida Mynzhasova <aida.mynzhasova@skitlab.ru>. I've set up things to work pretty much the same way as for am33xx. We are basically using cm33xx.c with a different set of clocks and clockdomains. This code is based on the TI81XX-LINUX-PSP-04.04.00.02 patches published at: http://downloads.ti.com/dsps/dsps_public_sw/psp/LinuxPSP/TI81XX_04_04/04_04_00_02/index_FDS.html Cc: Aida Mynzhasova <aida.mynzhasova@skitlab.ru> Cc: Brian Hutchinson <b.hutchman@gmail.com> Acked-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-26ARM: OMAP2+: Add clock domain support for dm816xAida Mynzhasova5-38/+298
This patch adds required definitions and structures for clockdomain initialization, so omap3xxx_clockdomains_init() was substituted by new ti81xx_clockdomains_init() while early initialization of TI81XX platform. Note that we now need to have 81xx in a separate CONFIG_SOC_TI81XX block instead inside the ifdef block for omap3 to avoid make randconfig build errors. This code is based on the TI81XX-LINUX-PSP-04.04.00.02 patches published at: http://downloads.ti.com/dsps/dsps_public_sw/psp/LinuxPSP/TI81XX_04_04/04_04_00_02/index_FDS.html Cc: Brian Hutchinson <b.hutchman@gmail.com> Cc: Paul Walmsley <paul@pwsan.com> Signed-off-by: Aida Mynzhasova <aida.mynzhasova@skitlab.ru> [tony@atomide.com: updated to apply, renamed to clockdomains81xx.c, fixed to use am33xx_clkdm_operations, various fixes suggested by Paul Walmsley] Reviewed-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-26ARM: OMAP2+: Add board-generic.c entry for ti81xxTony Lindgren1-0/+36
This allows booting ti81xx boards when a .dts file is in place. Cc: Brian Hutchinson <b.hutchman@gmail.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-26ARM: at91: pm: remove warning to remove SOC_AT91SAM9263 usageAlexandre Belloni1-9/+0
The SOC_AT91SAM9263 is being removed, stop using it. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-01-26ARM: at91: remove unused mach/system_rev.hAlexandre Belloni1-27/+0
mach/system_rev.h is not used, remove it. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-01-26ARM: at91: stop using HAVE_AT91_DBGUxAlexandre Belloni2-22/+3
In order to remove SOC_SAM9xxx options, stop using HAVE_AT91_DBGUx. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-01-26ARM: at91: fix ordering of SRAM and PM initializationNicolas Ferre3-9/+9
The PM initialization needs internal SRAM for allocating a gen_pool and use it to store its PM code. So we need to have of_platform_populate() before this code. Suggested-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-01-26ARM: at91: sam9: set arm_pm_idle from sam9_dt_device_initAlexandre Belloni8-40/+7
As all sam9 SoCs are setting arm_pm_idle to at91sam9_idle(), do it from sam9_dt_device_init(). Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Suggested-by: Arnd Bergmann <arnd@arndb.de> [nicolas.ferre@atmel.com: adapt patch to newer series] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-01-26ARM: at91: fix sam9n12 and sam9x5 arm_pm_idleAlexandre Belloni2-0/+11
sam9n12 and sam9x5 don't set arm_pm_idle because of an oversight, fix that. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Suggested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-01-26ARM: at91: mark const init data with __initconst instead of __initdataAlexandre Belloni2-2/+2
As long as there is no other non-const variable marked __initdata in the same compilation unit it doesn't hurt. If there were one however compilation would fail with error: $variablename causes a section type conflict because a section containing const variables is marked read only and so cannot contain non-const variables. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> [nicolas.ferre@atmel.com: update the paths after having re-arranged the patches] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-01-26ARM: at91: fix PM initialization for newer SoCsNicolas Ferre4-1/+30
Newer SoCs: at91sam9x5, at91sam9n12, sama5d3 and sama5d4 embed a DDR controller and have a different PMC status register layout than the at91sam9g45. Create another at91_sam9x5_pm_init() function to match this compatibility. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-01-26ARM: at91: fix Kconfig.debug by adding DEBUG_AT91_UART optionNicolas Ferre1-2/+8
The DEBUG_AT91_UART Kconfig option was forgotten when moving the AT91 debug-macro.S file. Add it and use it for the at91.S compilation. Reported-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-01-24Merge tag 'qcom-soc-for-3.20-2' of ↵Olof Johansson7-39/+77
git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom into next/soc merge "qcom SoC changes for v3.20-2" from Kumar Gala: Qualcomm ARM Based SoC Updates for v3.20-2 * Various bug fixes and minor feature additions to scm code * Added big-endian support to debug MSM uart * Added big-endian support to ARCH_QCOM * Cleaned up some Kconfig options associated with ARCH_QCOM * Added Andy Gross as co-maintainer * tag 'qcom-soc-for-3.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom: MAINTAINERS: Add co-maintainer for ARM/Qualcomm Support ARM: qcom: Drop unnecessary selects from ARCH_QCOM ARM: qcom: Fix SCM interface for big-endian kernels ARM: qcom: scm: Clarify boot interface ARM: qcom: Add SCM warmboot flags for quad core targets. ARM: qcom: scm: Add logging of actual return code from scm call ARM: qcom: scm: Flush the command buffer only instead of the entire cache ARM: qcom: scm: Get cacheline size from CTR ARM: qcom: scm: Fix incorrect cache invalidation ARM: qcom: Select ARCH_SUPPORTS_BIG_ENDIAN ARM: debug: msm: Support big-endian CPUs ARM: debug: Update MSM and QCOM DEBUG_LL help Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-24Merge tag 'tegra-for-3.20-soc' of ↵Olof Johansson10-12/+167
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/soc Merge "ARM: tegra: Core code changes for v3.20" from Thierry Reding: This contains a couple of preparatory patches for 64-bit support. A new feature is implemented in the power-management controller which allows it to switch off the SoC if it overheats. * tag 'tegra-for-3.20-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc: tegra: Add thermal reset (thermtrip) support to PMC ARM: tegra: Add PMC thermtrip programming to Jetson TK1 device tree of: Add descriptions of thermtrip properties to Tegra PMC bindings soc/tegra: pmc: Add Tegra132 support soc/tegra: fuse: Add Tegra132 support soc/tegra: fuse: Constify tegra_fuse_info structures soc/tegra: Add Tegra132 support clocksource: Build Tegra timer on 32-bit ARM only soc/tegra: pmc: restrict compilation of suspend-related support to ARM Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-24Merge tag 'imx-soc-3.20' of ↵Olof Johansson16-22/+195
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/soc Merge "ARM: imx: soc changes for 3.20" from Shawn Guo: The i.MX SoC changes for 3.20: - Add .disable_unused function hook for shared gate clock to ensure the clock tree use count matches the hardware state - Add a deeper idle state for i.MX6SX cpuidle driver powering off the ARM core - One correction on i.MX6Q esai_ipg parent clock setting - Add a missing iounmap call for imx6q_opp_check_speed_grading() - Add missing clocks for VF610 UART4, UART5 and SNVS blocks - Expand VF610 device tree compatible matching table to cover more Vybrid family SoCs - Expand i.MX clk-pllv3 a bit with the shift for frequency multiplier to support Vybrid's USB PLL oddity * tag 'imx-soc-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: clk-imx6q: refine esai_ipg's parent ARM i.MX6q: unmap memory mapped at imx6q_opp_check_speed_grading() ARM: imx: clk-vf610: Add clock for SNVS ARM: imx: clk-vf610: Add clock for UART4 and UART5 ARM: imx: drop CPUIDLE_FLAG_TIME_VALID from cpuidle-imx6sx ARM: imx: support arm power off in cpuidle for i.mx6sx ARM: imx: remove unnecessary setting for DSM ARM: imx: correct the hardware clock gate setting for shared nodes ARM: imx: pllv3: add shift for frequency multiplier ARM vf610: add compatibilty strings of supported Vybrid SoC's Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-24Merge tag 'v3.20-next-soc1' of https://github.com/mbgg/linux-mediatek into ↵Olof Johansson2-2/+22
next/soc Merge "ARM: mediatek: soc changes for v3.20" from Matthias Brugger: This adds config options for the different Mediatek SoC. We need this so that the pinctrl driver does not bloat the kernel binary. Apart we change the Kconfig description and add the config option for mt6592 low-level debug option. * tag 'v3.20-next-soc1' of https://github.com/mbgg/linux-mediatek: ARM: mediatek: Low-level-debug for mt6592 ARM: mediatek: Add config options for mediatek SoCs. Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-24Merge tag 'mvebu-soc-3.20-2' of git://git.infradead.org/linux-mvebu into ↵Olof Johansson2-105/+223
next/soc Merge "mvebu/soc #2" from Andrew Lunn: Soc patches for mvebu for v3.20, part #2. * tag 'mvebu-soc-3.20-2' of git://git.infradead.org/linux-mvebu: bus: mvebu-mbus: make sure SDRAM CS for DMA don't overlap the MBus bridge window bus: mvebu-mbus: fix support of MBus window 13 on Armada XP/375/38x ARM: mvebu: use arm_coherent_dma_ops and re-enable hardware I/O coherency bus: mvebu-mbus: use automatic I/O synchronization barriers bus: mvebu-mbus: fix support of MBus window 13 ARM: mvebu: completely disable hardware I/O coherency Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-24Merge tag 'v3.20-rockchip-soc1' of ↵Olof Johansson6-1/+452
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/soc Merge "ARM: rockchip: soc updates for v3.20" from Heiko Stübner: SoC parts of basic suspend support and removal of Cortex-A9 reference from the machine name. * tag 'v3.20-rockchip-soc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: ARM: rockchip: remove cpu-core name from machine name ARM: rockchip: Add pmu-sram binding ARM: rockchip: add suspend and resume for RK3288 Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-23MAINTAINERS: Add co-maintainer for ARM/Qualcomm SupportAndy Gross1-0/+3
Added myself as a co-maintainer. Updated the files to include the Qualcomm SoC directory. Added linux-soc mailing list. Signed-off-by: Andy Gross <agross@codeaurora.org> Signed-off-by: Kumar Gala <galak@codeaurora.org>
2015-01-23ARM: qcom: Drop unnecessary selects from ARCH_QCOMStephen Boyd1-2/+0
We don't need to force gpiolib on everyone given that it isn't required to actually boot the device and the multiplatform Kconfig already selects ARCH_WANT_OPTIONAL_GPIOLIB. CLKSRC_OF is already selected by CONFIG_ARCH_MULTIPLATFORM too, so we can drop that here. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Kumar Gala <galak@codeaurora.org>
2015-01-23ARM: qcom: Fix SCM interface for big-endian kernelsStephen Boyd2-18/+20
The secure environment only runs in little-endian mode, so any buffers shared with the secure environment should have their contents converted to little-endian. We also mark such elements with __le32 to allow sparse to catch such problems. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Kumar Gala <galak@codeaurora.org>
2015-01-23ARM: qcom: scm: Clarify boot interfaceStephen Boyd2-3/+3
The secure world only knows about 32-bit wide physical addresses for the boot API. Clarify the kernel interface by explicitly stating a u32 instead of phys_addr_t which could be 32 or 64 bits depending on LPAE or not. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Kumar Gala <galak@codeaurora.org>
2015-01-23soc: tegra: Add thermal reset (thermtrip) support to PMCMikko Perttunen1-0/+103
This adds a device tree controlled option to enable PMC-based thermal reset in overheating situations. Thermtrip is supported on Tegra30, Tegra114 and Tegra124. The thermal reset only works when the thermal sensors are calibrated, so a soctherm driver is also required. The thermtrip event is triggered by the soctherm block, and all soctherm sensors default to showing a temperature of zero Celsius before they are initialized. Because of this, it is safe to initialize thermtrip and soctherm in any order. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-23ARM: tegra: Add PMC thermtrip programming to Jetson TK1 device treeMikko Perttunen1-0/+7
This adds the required information to reset the board during an overheating situation to the Jetson TK1 device tree. The thermal reset is handled by the PMC by sending an I2C message to the PMIC. The entries specify the I2C message to be sent. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-23of: Add descriptions of thermtrip properties to Tegra PMC bindingsMikko Perttunen1-0/+26
Hardware-triggered thermal reset requires configuring the I2C reset procedure. This configuration is read from the device tree, so document the relevant properties in the binding documentation. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-22ARM: qcom: Add SCM warmboot flags for quad core targets.Lina Iyer1-0/+2
Quad core targets like APQ8074, APQ8064, APQ8084 need SCM support set up warm boot addresses in the Secure Monitor. Extend the SCM flags to support warmboot addresses for secondary cores. Signed-off-by: Lina Iyer <lina.iyer@linaro.org> Signed-off-by: Kumar Gala <galak@codeaurora.org>
2015-01-22Merge tag 'renesas-soc3-for-v3.20' of ↵Olof Johansson1-58/+97
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc Merge "Third Round of Renesas ARM Based SoC Updates for v3.20" from Simon Horman: * Special-case PM domains with memory-controllers * tag 'renesas-soc3-for-v3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: R-Mobile: Special-case PM domains with memory-controllers ARM: shmobile: R-Mobile: Generalize adding/looking up special PM domains ARM: shmobile: R-Mobile: Consolidate rmobile_pd_suspend_*() Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-22Merge tag 'renesas-soc2-for-v3.20' of ↵Olof Johansson5-17/+289
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc Merge "Second Round of Renesas ARM Based SoC Updates for v3.20" from Simon Horman: * Add DT support for PM domains * tag 'renesas-soc2-for-v3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: R-Mobile: Add DT support for PM domains ARM: shmobile: R-Mobile: Store SYSC base address in rmobile_pm_domain ARM: shmobile: R-Mobile: Use generic_pm_domain.attach_dev() for pm_clk setup Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-22Merge tag 'sti-soc-for-v3.20-1' of ↵Olof Johansson3-0/+25
git://git.stlinux.com/devel/kernel/linux-sti into next/soc Merge "ARM: STi: SoC changes for v3.20, round 1" from Maxime Coquelin: Highlights: ----------- - Add support for STiH418 SoC * tag 'sti-soc-for-v3.20-1' of git://git.stlinux.com/devel/kernel/linux-sti: ARM: STi: Add STiH418 SoC support Signed-off-by: Olof Johansson <olof@lixom.net>
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-29 17:48:03 +0300