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2018-10-02Merge tag 'mvebu-soc-4.20-1' of git://git.infradead.org/linux-mvebu into ↵Arnd Bergmann
next/soc mvebu soc for 4.20 (part 1) - use dt_fixup to provide fallback for enable-method for Armada XP - document the marvell,prestera compatible string - update Thomas Petazzoni email in MAINTAINERS file * tag 'mvebu-soc-4.20-1' of git://git.infradead.org/linux-mvebu: dt-bindings: marvell,prestera: Add common compatible string MAINTAINERS: replace free-electrons.com by bootlin.com for Thomas Petazzoni ARM: mvebu: use dt_fixup to provide fallback for enable-method Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-10-02Merge tag 'imx-soc-4.20' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/soc i.MX SoC update for 4.20: - Add ipg clock support in MMDC driver for registers access, so that we will be safe even if the clock is not turned on by firmware. - Register pm_power_off handler to provide power off support for iMX6 based boards with external PMIC. - Add platform code support for i.MX 6ULZ SoC which is a derivative of i.MX6ULL with some modules removed. * tag 'imx-soc-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx: add i.mx6ulz msl support ARM: imx6: register pm_power_off handler if "fsl,pmic-stby-poweroff" is set ARM: imx: add mmdc ipg clock operation for mmdc Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-10-02Merge tag 'actions-arm64-soc-for-4.20' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions into next/soc Actions Semi arm64 SoC for v4.20 This updates and extends the MAINTAINERS entry, adding Mani. It also selects PINCTRL in Kconfig. * tag 'actions-arm64-soc-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions: arm64: actions: Enable PINCTRL in platforms Kconfig MAINTAINERS: Add entry for Actions Semi Owl SoCs DMA driver MAINTAINERS: Add entry for Actions Semiconductor Owl I2C driver MAINTAINERS: Update clock binding entry for Actions Semi Owl SoCs MAINTAINERS: Add Actions Semi S900 clk entries MAINTAINERS: Add reviewer for ACTIONS platforms Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-10-02MAINTAINERS: fix pattern in ARM/Synaptics berlin SoC sectionJisheng Zhang
Berlin SoC files has been moved from marvell dir to synaptics dir, but commit bc52497a595d ("MAINTAINERS: update entry for ARM/berlin") didn't update the dir accordingly. This patch fixes it. From another side, new derivative SoCs from Synaptics may not be named as berlin*, so let's update the entries accordingly. Fixes: bc52497a595d ("MAINTAINERS: update entry for ARM/berlin") Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com> Reported-by: Joe Perches <joe@perches.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-10-02MAINTAINERS: Drop dt-bindings/genpd/k2g.hNishanth Menon
Drop include/dt-bindings/genpd/k2g.h which disappeared from kernel tree some time back, however MAINTAINERS file was missed to be updated. Fixes: d16645054d2f ("dt-bindings: Drop k2g genpd device ID macros") Cc: Rob Herring <robh@kernel.org> Cc: Dave Gerlach <d-gerlach@ti.com> Cc: Santosh Shilimkar <ssantosh@kernel.org> Cc: Tero Kristo <t-kristo@ti.com> Reported-by: Joe Perches <joe@perches.com> Signed-off-by: Nishanth Menon <nm@ti.com> Acked-by: Santosh Shilimkar <ssantosh@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-09-30arm64: actions: Enable PINCTRL in platforms KconfigManivannan Sadhasivam
Select PINCTRL for Actions Semi SoCs. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andreas Färber <afaerber@suse.de>
2018-09-30MAINTAINERS: Add entry for Actions Semi Owl SoCs DMA driverManivannan Sadhasivam
Add entry for Actions Semi Owl SoCs DMA driver under ARM/ACTIONS. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Andreas Färber <afaerber@suse.de>
2018-09-30MAINTAINERS: Add entry for Actions Semiconductor Owl I2C driverManivannan Sadhasivam
Add entry for Actions Semiconductor Owl I2C driver under ARM/ACTIONS. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Andreas Färber <afaerber@suse.de>
2018-09-30MAINTAINERS: Update clock binding entry for Actions Semi Owl SoCsManivannan Sadhasivam
commit d0e45d686a3e ("dt-bindings: clock: Add S700 support for Actions Semi Soc's")' renamed the clock binding for Actions Semi Owl SoCs from actions,s900-cmu.txt to actions,owl-cmu.txt inorder to accommodate all members of Owl family SoCs. Hence, update the relevant entry in MAINTAINERS file. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Andreas Färber <afaerber@suse.de>
2018-09-30ARM: imx: add i.mx6ulz msl supportAnson Huang
The i.MX 6ULZ processor is a high-performance, ultra cost-efficient consumer Linux processor featuring an advanced implementation of a single Arm® Cortex®-A7 core, which operates at speeds up to 900 MHz. This patch adds basic MSL support for i.MX6ULZ, the i.MX6ULZ has same soc_id as i.MX6ULL, and SRC_SBMR2 bit[6] is to differentiate i.MX6ULZ from i.MX6ULL, 1'b1 means i.MX6ULZ and 1'b0 means i.MX6ULL. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-09-28Merge tag 'renesas-arm-soc-for-v4.20' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc Renesas ARM Based SoC Updates for v4.20 * Rework the PMIC IRQ line quirk to use DT rather than hard coded topology * Convert to SPDX identifiers * Convert to using %pOFn instead of device_node.name * Remove the no longer needed ARCH_SHMOBILE Kconfig symbol * RZ/G1N (r8a7744) SoC: Add basic SoC and debug-ll support * R-Car H1 (r8a7779) SoC: remove unused includes * tag 'renesas-arm-soc-for-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: Rework the PMIC IRQ line quirk ARM: debug-ll: Add support for r8a7744 ARM: shmobile: r8a7744: Basic SoC support ARM: shmobile: convert to SPDX identifiers ARM: shmobile: Convert to using %pOFn instead of device_node.name ARM: shmobile: Remove the ARCH_SHMOBILE Kconfig symbol ARM: shmobile: r8a7779: Remove unused includes Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-09-28ARM: Assume maintainership of ARM reference designsLinus Walleij
With this I assume maintainership of the Integrator, Versatile and RealView ARM reference machines. It's no big secret that I've been maintaining them for years, but might as well make it official so I get the mails and don't miss anything. I have also included some drivers that are closely associated with the ARM reference designs and yet orphaned in the MAINTAINERS file. I can surely maintain them too, or route the question to the right people so it doesn't fall on the floor of upward to the subsystem maintainers who have too much to do already as it is. Cc: Russell King <linux@armlinux.org.uk> Cc: Rob Herring <robh@kernel.org> Cc: Will Deacon <will.deacon@arm.com> Cc: Stephen Boyd <sboyd@kernel.org> Cc: Mark Brown <broonie@kernel.org> Cc: Brian Norris <computersforpeace@gmail.com> Acked-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Olof Johansson <olof@lixom.net> Acked-by: Michael Turquette <mturquette@baylibre.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-09-28Merge tag 'omap-for-v4.20/omap1-signed' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc A series of omap1 gpio changes for ams-delta Janusz Krzysztofik has cleaned up ams-delta gpio usage along with generic gpio framework improvments. This series contains the omap1 specific clean-up for ams-delta modem and unused gpios. Note that this conflicts with the gpio-omap changes queued into an immutable gpio branch ib-omap for the gpio-omap.h header file. The merge resolution is to drop the IS_BUILTIN(CONFIG_GPIO_OMAP) section and keep the #endif tagged for __ASSEMBLER__. * tag 'omap-for-v4.20/omap1-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP1: ams-delta: Don't request unused GPIOs ARM: OMAP1: ams-delta-fiq: Use <linux/platform_data/gpio-omap.h> ARM: OMAP1: ams-delta: register MODEM device earlier ARM: OMAP1: ams-delta: initialize latch2 pins to safe values ARM: OMAP1: ams-delta: assign MODEM IRQ from GPIO descriptor Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-09-28Merge tag 'omap-for-v4.20/soc-signed' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc SoC changes for omap variants These changes improve support for clkctrl clocks to deal with split memory ranges for clkctrl providers. And to use %pOFn instead of device_node.name. * tag 'omap-for-v4.20/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Convert to using %pOFn instead of device_node.name ARM: OMAP2+: hwmod_core: improve the support for clkctrl clocks Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-09-28ARM: support big-endian for the virt architectureJason A. Donenfeld
This architecture, used for running in QEMU, runs just fine when compiled in big-endian mode. So enable it. This is enabled in exactly the same way that it is for other platforms (such as vexpress) that also support big-endian mode in QEMU successfully. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-09-26Merge tag 'zynq-soc-for-v4.20' of https://github.com/Xilinx/linux-xlnx into ↵Arnd Bergmann
next/soc ARM: Xilinx Zynq SoC patches for v4.20 - Convert to using %pOFn instead of device_node.name in slcr driver * tag 'zynq-soc-for-v4.20' of https://github.com/Xilinx/linux-xlnx: ARM: zynq: Convert to using %pOFn instead of device_node.name Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-09-25Merge tag 'at91-4.20-soc' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into next/soc AT91 SoC for 4.20 - rename MAINTAINERS entries and change maintainers - two pm cleanups * tag 'at91-4.20-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: MAINTAINERS: sdhci: move the Microchip entry to proper location MAINTAINERS: move former ATMEL entries to proper MICROCHIP location MAINTAINERS: remove the / ATMEL string from MICROCHIP entries MAINTAINERS: iio: add co-maintainer to SAMA5D2-compatible ADC driver MAINTAINERS: pwm: add entry for Microchip pwm driver MAINTAINERS: dmaengine: add files to Microchip dma entry MAINTAINERS: USB: change maintainer for Microchip USBA gadget driver MAINTAINERS: ASoC: change maintainer for Microchip ALSA drivers MAINTAINERS: media: change Microchip ISI, ISC maintainers MAINTAINERS: update entry for Microchip NAND driver support MAINTAINERS: ARM: at91: add co-maintainer for ARM/Microchip ARM: at91: pm: call put_device instead of of_node_put in at91_pm_config_ws ARM: at91: pm: remove pm_bu initialization in at91_pm_backup_init() Signed-off-by: Olof Johansson <olof@lixom.net>
2018-09-25MAINTAINERS: sdhci: move the Microchip entry to proper locationNicolas Ferre
All SDHCI controller drivers are gathered at the same place, add the Microchip one there. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-09-25MAINTAINERS: move former ATMEL entries to proper MICROCHIP locationNicolas Ferre
Standardize the Microchip / Atmel entries with the same form and move them so that they are all located at the same place, under the newer MICROCHIP banner. Only modifications to the titles of the entries are done in this patch. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-09-25MAINTAINERS: remove the / ATMEL string from MICROCHIP entriesNicolas Ferre
No need to keep this additional string as it can puzzle people while adding new driver's entries. Move the NAND entry to keep it alphabetically ordered. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-09-25MAINTAINERS: iio: add co-maintainer to SAMA5D2-compatible ADC driverNicolas Ferre
Add Eugen as co-maintainer with Ludovic of Microchip SAMA5D2-compatible ADC driver. Also add the binding documentation/include as file pattern. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-09-25MAINTAINERS: pwm: add entry for Microchip pwm driverNicolas Ferre
Add the entry that was missing for pwm-atmel.c driver. Add binding file as well. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-09-25MAINTAINERS: dmaengine: add files to Microchip dma entryNicolas Ferre
In Microchip DMA (HDMA actually) entry, add the missing files for better matching with get_maintainer.pl tool. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-09-25MAINTAINERS: USB: change maintainer for Microchip USBA gadget driverNicolas Ferre
Hand over this USB gadget driver to Cristian: atmel_usba. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-09-25MAINTAINERS: ASoC: change maintainer for Microchip ALSA driversNicolas Ferre
Hand over to Codrin for Microchip Audio SoC drivers in "atmel" directory. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-09-25MAINTAINERS: media: change Microchip ISI, ISC maintainersNicolas Ferre
For ISC, Songjun is not with Microchip anymore, his address shouldn't be reachable. For ISI, Eugen can handle the maintenance now. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-09-25MAINTAINERS: update entry for Microchip NAND driver supportNicolas Ferre
Replace the Microchip/Atmel NAND controller driver maintainer by removing Josh and adding Tudor. Cc: Josh Wu <rainyfeeling@outlook.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-09-25MAINTAINERS: ARM: at91: add co-maintainer for ARM/MicrochipNicolas Ferre
Add Ludovic as a new co-maintainer for the AT91 Microchip ARM sub-architecture. Add the newly created kernel.org group git tree that we will use from now on. Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-09-25ARM: at91: pm: call put_device instead of of_node_put in at91_pm_config_wszhong jiang
of_find_device_by_node takes a reference to the struct device when it finds a match via get_device. but it fails to put_device in at91_pm_config_ws, for_each_matching_node_and_match will get and put the node properly, there is no need to call the of_put_node. Therefore, just call put_device instead of of_node_put in at91_pm_config_ws. Fixes: d7484f5c6b3b ("ARM: at91: pm: configure wakeup sources for ULP1 mode") Suggested-by: Claudiu Beznea <Claudiu.Beznea@microchip.com> Signed-off-by: zhong jiang <zhongjiang@huawei.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-09-24dt-bindings: marvell,prestera: Add common compatible stringChris Packham
Add "marvell,prestera" as a compatible string so that drivers can be written to account for any prestera variant without needing to specialise to the more specific values. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2018-09-24MAINTAINERS: replace free-electrons.com by bootlin.com for Thomas PetazzoniThomas Petazzoni
Free Electrons is now called Bootlin, and my e-mail address was changed as well, so this commit updates the entries in the MAINTAINERS file accordingly. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2018-09-24ARM: mvebu: use dt_fixup to provide fallback for enable-methodChris Packham
We need to maintain backwards compatibility with device trees that don't define an enable method. At the same time we want the device tree to be able to specify an enable-method and have it stick. Previously by having smp assigned in the DT_MACHINE definition this would be picked up by setup_arch() and override whatever arm_dt_init_cpu_maps() had configured. Now we move the initial assignment of default smp_ops to a dt_fixup and let arm_dt_init_cpu_maps() override that if the device tree defines an enable-method. [olof@lixom.net: Wrap set_smp_ops() in CONFIG_SMP.] Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Tested-by: Gregory CLEMENT <gregory.clement@bootlin.com> (on AX3) Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2018-09-23MAINTAINERS: Update stm32 entryBenjamin Gaignard
Add mailing list for stm32 architecture. Add "stm" pattern to not miss some drivers/directories when asking for maintainers. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2018-09-22MAINTAINERS: Add Actions Semi S900 clk entriesManivannan Sadhasivam
Add S900 clk entries under ARCH_ACTIONS. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Andreas Färber <afaerber@suse.de>
2018-09-22MAINTAINERS: Add reviewer for ACTIONS platformsManivannan Sadhasivam
Since I'll be working on improving support for ACTIONS platforms, adding myself as the reviewer. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andreas Färber <afaerber@suse.de>
2018-09-20ARM: OMAP1: ams-delta: Don't request unused GPIOsJanusz Krzysztofik
GPIOs with no kernel drivers can still be used from user space, don't request them from the board file. Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-09-20ARM: OMAP1: ams-delta-fiq: Use <linux/platform_data/gpio-omap.h>Janusz Krzysztofik
Instead of defining symbols already defined in linux/platform_data/gpio-omap.h, use that header file. Since we include the header into an assembler code, prevent C only bits from being read in. Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-09-20ARM: OMAP1: ams-delta: register MODEM device earlierJanusz Krzysztofik
Amstrad Delta MODEM device used to be initialized at arch_initcall before it was once moved to late_initcall by commit f7519d8c8290 ("ARM: OMAP1: ams-delta: register latch dependent devices later"). The purpose of that change was to postpone initialization of devices which depended on latch2 pins until latch2 converted to GPIO device was ready. After recent fixes to GPIO handling, it was possible to moove registration of most of those device back to where they were before. The same can be safely done with the MODEM device as initialization of GPIO pins it depends on was moved to machine_init by preceding patch. Move registration of the MODEM device to arch_initcall_sync, not to arch_initcall, so it is never exposed to potential conflict in registration order hazard against OMAP serial ports. Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-09-20ARM: OMAP1: ams-delta: initialize latch2 pins to safe valuesJanusz Krzysztofik
Latch2 pins control a number of on-board devices, namely LCD, NAND, MODEM and CODEC. Those pins used to be initialized with safe values from init_machine before that operation was: 1) moved to late_initcall in preparation for conversion of latch2 to GPIO device - see commit f7519d8c8290 ("ARM: OMAP1: ams-delta: register latch dependent devices later"), 2) replaced with non-atomic initialization performed by means of gpio_request_array() - see commit 937eb4bb0058 ("ARM: OMAP1: ams-delta: convert latches to basic_mmio_gpio"), 3) made completely asynchronous by delegation of GPIO request operations performed on subsets of pins to respective device drivers in subsequent commits. One visible negative result of that disintegration was corrupt keyboard data reported by serio driver, recently fixed by commit 41f8fee385a0 ("ARM: OMAP1: ams-delta: Hog "keybrd_dataout" GPIO pin"). Moreover, initialization of LATCH2_PIN_MODEM_CODEC still performed with ams_delta_latch2_write() wrapper from late_init() is now done on not requested GPIO pin. Reintroduce atomic initialization of latch2 pins at machine_init to prevent from random values potentially corrupting NAND data or maybe even destroing other hardware. Also take care of MODEM/CODEC related pins so MODEM device probe succeeds even if latch2 GPIO device or dependent regulator is not ready and CODEC can be reached over the MODEM even if audio driver doesn't take control over LATCH2_PIN_MODEM_CODEC. Once done, remove the no longer needed GPIO based implementation of ams_delta_latch_write() and its frontend macro. Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> [tony@atomide.com: updated for the header location to remove dependency] Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-09-20ARM: OMAP1: ams-delta: assign MODEM IRQ from GPIO descriptorJanusz Krzysztofik
Don't request MODEM IRQ GPIO by its global number in ams_delta_modem_init(). Instead, obtain its GPIO descriptor and assign related IRQ to the MODEM. Do that from omap_gpio_deps_init(), where the chip is already looked up. Then, in ams_delta_modem_init(), just check for the IRQ number having been already assigned. Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-09-19ARM: shmobile: Rework the PMIC IRQ line quirkMarek Vasut
Rather than hard-coding the quirk topology, which stopped scaling, parse the information from DT. The code looks for all compatible PMICs -- da9063 and da9210 -- and checks if their IRQ line is tied to the same pin. If so, the code sends a matching sequence to the PMIC to deassert the IRQ. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> (on Koelsch) Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-09-19ARM: debug-ll: Add support for r8a7744Biju Das
Enable low-level debugging support for RZ/G1N (R8A7744). RZ/G1N uses SCIF0 for the debug console. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-09-17ARM: shmobile: r8a7744: Basic SoC supportBiju Das
Add minimal support for the RZ/G1N (R8A7744) SoC. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-09-12ARM: imx6: register pm_power_off handler if "fsl,pmic-stby-poweroff" is setOleksij Rempel
One of the Freescale recommended sequences for power off with external PMIC is the following: ... 3. SoC is programming PMIC for power off when standby is asserted. 4. In CCM STOP mode, Standby is asserted, PMIC gates SoC supplies. See: http://www.nxp.com/assets/documents/data/en/reference-manuals/IMX6DQRM.pdf page 5083 This patch implements step 4. of this sequence. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-09-11ARM: shmobile: convert to SPDX identifiersKuninori Morimoto
This patch updates license to use SPDX-License-Identifier instead of verbose license text. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-09-10ARM: imx: add mmdc ipg clock operation for mmdcAnson Huang
i.MX6 SoCs have MMDC ipg clock for registers access, to make sure MMDC registers access successfully, add optional clock enable for MMDC driver. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-09-07ARM: OMAP2+: Convert to using %pOFn instead of device_node.nameRob Herring
In preparation to remove the node name pointer from struct device_node, convert printf users to use the %pOFn format specifier. Cc: "Benoît Cousson" <bcousson@baylibre.com> Cc: Paul Walmsley <paul@pwsan.com> Cc: linux-omap@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Rob Herring <robh@kernel.org> [tony@atomide.com: updated against clkctrl and rt_idx changes] Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-09-07ARM: OMAP2+: hwmod_core: improve the support for clkctrl clocksTero Kristo
This patch adds support for split memory ranges for clkctrl providers. This is necessary to support the coming clockdomain based split of clkctrl provider ranges, instead of the current CM instance based one. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-09-07Merge commit '1dbcb97c656eed1a244c960b8b3a469c3d20ce7b' into omap-for-v4.20/socTony Lindgren
2018-09-06ARM: u300: Delete dummy SPI chipLinus Walleij
It's been told to me a few times that this kernel module should not exist, instead we should use the loopback test from userspace if need be. If a kernel module is required for testing SPI, it should be generic and put in drivers/spi/*. Delete this driver. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
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