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2017-07-27ARM: shmobile: defconfig: Replace SND_SOC_RSRC_CARD by SND_SIMPLE_SCU_CARDGeert Uytterhoeven
SND_SOC_RSRC_CARD was renamed SND_SIMPLE_SCU_CARD, hence update shmobile_defconfig. Fixes: d12c6216c4a58f9f ("ASoC: rsrc-card: rename rsrc-card to simple-scu-card phase3") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27ARM: shmobile: defconfig: Replace USB_XHCI_RCAR by USB_XHCI_PLATFORMGeert Uytterhoeven
USB_XHCI_RCAR is no longer enabled, as it now has a dependency on USB_XHCI_PLATFORM, instead of selecting USB_XHCI_PLATFORM. As the latter selects the former if ARCH_RENESAS, fix this by replacing USB_XHCI_RCAR by USB_XHCI_PLATFORM in shmobile_defconfig. Fixes: f879fc32aa0c96fb ("usb: host: xhci-rcar: Avoid long wait in xhci_reset()") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27ARM: shmobile: defconfig: Enable missing PCIE_RCAR dependencyGeert Uytterhoeven
PCIE_RCAR is no longer enabled, as it now has a dependency on PCI_MSI_IRQ_DOMAIN instead of selecting PCI_MSI and PCI_MSI_IRQ_DOMAIN. Fix this by explicitly enabling PCIE_RCAR in shmobile_defconfig. Fixes: 3ee803641e76bea7 ("PCI/MSI: irqchip: Fix PCI_MSI dependencies") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27ARM: shmobile: defconfig: Enable Ethernet AVBBiju Das
The iWave RZ/G1M Q7 SOM supports Gigabit Ethernet Phy (Micrel KSZ9031MNX). Gigabit Ethernet support is available in Renesas AVB driver. To increase hardware support enable the driver in the shmobile_defconfig multiplatform configuration. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Chris Paterson <chris.paterson2@renesas.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: r8a7795: salvator-xs: Connect DU dot clocks 0 and 3Laurent Pinchart
The DU dot clocks 0 and 3 are provided by the programmable VC6 clock generator. Connect them to the clock source node. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: salvator-xs: Add VC6 clock generatorLaurent Pinchart
The VC6 is an I2C-controlled programmable clock generator, used on the board to provide a display dot clock. Add it to DT. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: r8a7796: Add missing second pair of DMA names to MSIOF nodesGeert Uytterhoeven
MSIOF0 and MSIOF1 are tied to two DMA controllers through two pairs of DMA specifiers. However, the second pair of corresponding DMA names was missing. Fixes: 80fab06e258da762 ("arm64: dts: r8a7796: Add all MSIOF nodes") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: r8a7795: Add all MSIOF nodesGeert Uytterhoeven
Add the device nodes for all MSIOF SPI controllers, incl. clocks, power domain, dma, and reset properties. Due to a hardware erratum on R-Car H3 ES1.x, using MSIOF for SPI is only supported on ES2.0 and later. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: r8a7795: Add support for the DULaurent Pinchart
Add a compatible string and VSP links to the DU node. The H3 ES1.x and H3 ES2.0 are compatible save for the links to the VSPs that are described explicitly in DT, so there's no need for a new ES2-specific compatible string. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: ulcb: Enable HDMI outputVladimir Barinov
Enable the HDMI encoder for ULCB board and hook it up to the HDMI connector. The HDMI encoder and connector are available on both the H3 and M3-W ULCB boards. Add them to the ulcb.dtsi file. Signed-off-by: Vladimir Barinov <vladimir.barinov+renesas@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: ulcb: Add HDMI output connectorVladimir Barinov
The ULCB board has one HDMI output connector. This connector is available on both the H3 and M3-W ULCB boards. Add this to the ulcb.dtsi file. Signed-off-by: Vladimir Barinov <vladimir.barinov+renesas@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: r8a7796: m3ulcb: Add DU external dot clocksVladimir Barinov
The DU0/DU1/DU2 external dot clocks are provided by the programmable Versaclock5 clock generator. Signed-off-by: Vladimir Barinov <vladimir.barinov+renesas@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: r8a7795: h3ulcb: Add DU external dot clocksVladimir Barinov
The DU0/DU1/DU2/DU3 external dot clocks are provided by the programmable Versaclock5 clock generator. Signed-off-by: Vladimir Barinov <vladimir.barinov+renesas@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: ulcb: Add DU external dot clock sourcesVladimir Barinov
The DU0/DU1/DU2/DU3 external dot clocks are generated by an I2C-controlled programmable clock generator. Clock generator is available on both the H3 and M3-W ULCB boards. Add this to the ulcb.dtsi file. Signed-off-by: Vladimir Barinov <vladimir.barinov+renesas@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: r8a7796: salvator-x: Enable HDMI outputLaurent Pinchart
Enable the HDMI encoder for the M3-W Salvator-X board and hook it up to the HDMI connector. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: r8a7796: salvator-x: Add DU external dot clocksLaurent Pinchart
The DU1 external dot clock is provided by the fixed frequency clock generator X21, while the DU0 and DU2 clocks are provided by the programmable Versaclock5 clock generator. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: r8a7796: Add HDMI encoder instanceLaurent Pinchart
Add the HDMI encoder to the R8A7796 DT in disabled state. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: r8a7796: Add DU device to DTLaurent Pinchart
Add the DU device to r8a7796.dtsi in a disabled state. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: r8a7796: Add VSP instancesLaurent Pinchart
The r8a7796 has 5 VSP instances. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: r8a7796: Add FCPF and FCPV instancesLaurent Pinchart
The FCPs handle the interface between various IP cores and memory. Add the instances related to the FDPs and VSP2s. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: ulcb: Enable I2C4Vladimir Barinov
This enables I2C4 for ULCB board Signed-off-by: Vladimir Barinov <vladimir.barinov+renesas@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: ulcb: Enable I2C for DVFS deviceVladimir Barinov
This enables I2C for DVFS device for ULCB board Signed-off-by: Vladimir Barinov <vladimir.barinov+renesas@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: r8a7795: Add DRIF supportRamesh Shanmugasundaram
Adds the DRIF controller nodes for r8a7795. Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: r8a7796: Add DRIF supportRamesh Shanmugasundaram
Adds the DRIF controller nodes for r8a7796. Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: renesas: Move CPG_AUDIO_CLK_I from board to soc filesGeert Uytterhoeven
The definition of CPG_AUDIO_CLK_I is SoC-specific, not board-specific. Hence move it from the board-specific .dts files to the SoC-specific .dtsi files. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: r8a7796: add IMR-LX4 supportSergei Shtylyov
Describe the IMR-LX4 devices in the R8A7796 device tree. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: r8a7795: add IMR-LX4 supportSergei Shtylyov
Describe the IMR-LX4 devices in the R8A7795 device tree. Based on the original (and large) patch by Konstantin Kozhevnikov <Konstantin.Kozhevnikov@cogentembedded.com>. Signed-off-by: Konstantin Kozhevnikov <Konstantin.Kozhevnikov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: defconfig: compile ak4613 and renesas sound as modulesKuninori Morimoto
Compile the renesas sound and ak4613 drivers as modules to reduce the ARM64 kernel size. These modules are currently only used by Renesas platforms so there should little risk of negative impact of this change on other users. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> [simon: consolidated two patches into one] Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27ARM: dts: sun8i: a83t: Switch to CCU device tree binding macrosChen-Yu Tsai
Now that the CCU device tree binding headers have been merged, we can use the properly named macros in the device tree, instead of raw numbers. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-07-27arm64: allwinner: sun50i-a64: Correct emac register sizeCorentin Labbe
The datasheet said that emac register size is 0x10000 not 0x100 Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> [wens@csie.org: Fixed commit subject prefix] Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2017-07-27ARM: dts: sunxi: h3/h5: Correct emac register sizeCorentin Labbe
The datasheet said that emac register size is 0x10000 not 0x104 Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> [wens@csie.org: Fixed commit subject prefix] Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2017-07-27drivers/perf: arm_pmu: Request PMU SPIs with IRQF_PER_CPUWill Deacon
Since the PMU register interface is banked per CPU, CPU PMU interrrupts cannot be handled by a CPU other than the one with the PMU asserting the interrupt. This means that migrating PMU SPIs, as we do during a CPU hotplug operation doesn't make any sense and can lead to the IRQ being disabled entirely if we route a spurious IRQ to the new affinity target. This has been observed in practice on AMD Seattle, where CPUs on the non-boot cluster appear to take a spurious PMU IRQ when coming online, which is routed to CPU0 where it cannot be handled. This patch passes IRQF_PERCPU for PMU SPIs and forcefully sets their affinity prior to requesting them, ensuring that they cannot be migrated during hotplug events. This interacts badly with the DB8500 erratum workaround that ping-pongs the interrupt affinity from the handler, so we avoid passing IRQF_PERCPU in that case by allowing the IRQ flags to be overridden in the platdata. Fixes: 3cf7ee98b848 ("drivers/perf: arm_pmu: move irq request/free into probe") Cc: Mark Rutland <mark.rutland@arm.com> Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
2017-07-27ARM: sa1100: normalize clk APIArnd Bergmann
sa1100 provides its own variant of the clk API rather than using the generic COMMON_CLK API. This generally works, but it causes some link errors with drivers using the clk_set_rate, clk_get_parent, clk_set_parent or clk_round_rate functions when a platform lacks those interfaces. This adds trivial stub implementations for each of them, based on the behavior of the COMMON_CLK implementation: - set_rate() and set_parent() report success without doing anything - round_rate() returns the clk rate - get_parent() returns NULL. This adds the minimal bloat and should do the right thing for the simple clock hardware in this SoC. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-07-27ARM: davinci: normalize clk APIArnd Bergmann
davinci still has its own clk implementation, but lacks a clk_get_parent() helper, which can lead to link errors in randconfig builds. This adds the usual implementation. Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-07-27ARM: sa1100/pxa: fix MTD_XIP buildArnd Bergmann
In commit 3169663ac5902 "ARM: sa11x0/pxa: convert OS timer registers to IOMEM", the definition of the OSCR macro was changed to be an __iomem pointer, but the same register is also used by the XIP code. This patch does the corresponding change here as well. On PXA, the IRQ register definitions were removed even earlier, in commit 5d284e353eb1 ("ARM: pxa: avoid accessing interrupt registers directly"). This patch unfortunately brings some of that back. An earlier version of my patch moved the code into an external function, which could not work for CONFIG_XIP_KERNEL+CONFIG_MTD_XIP, so this restores something close to the original code. Link: http://lists.infradead.org/pipermail/linux-arm-kernel/2014-March/241716.html Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-07-27ARM: davinci: don't mark vpif_input structures as 'const'Arnd Bergmann
A change to the platform data definitions caused a warning in the board code: arch/arm/mach-davinci/board-da850-evm.c:1221:13: warning: initialization discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers] arch/arm/mach-davinci/board-da850-evm.c:1231:13: warning: initialization discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers] This is a bit unfortunate, since we generally like structure definitions to be const, but as this is legacy code, the easiest way out is still to remove the 'const' annotation here. Fixes: 4a5f8ae50b66 ("[media] davinci: vpif_capture: get subdevs from DT when available") Fixes: 231ce279e6e3 ("ARM: davinci: fix const warnings") Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-07-27ARM: dts: da850-lcdk: drop unused VPIF endpointsKevin Hilman
Drop the unused endpoints. They should only be used when there is an actual remote-endpoint connected. Cc: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2017-07-27ARM: dts: da850-evm: drop unused VPIF endpointsKevin Hilman
Drop the unused endpoints. They should only be used when there is an actual remote-endpoint connected. Signed-off-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2017-07-27Merge tag 'mvebu-fixes-4.13-1' of git://git.infradead.org/linux-mvebu into fixesArnd Bergmann
Pull "mvebu fixes for 4.13 (part 1)" from Gregory CLEMENT: - Fix wrong irq type for gpio expeander on Armada 388 GP - Use __pa_symbol instead of virt_to_phys in the mv98dx3236 platform SMP code * tag 'mvebu-fixes-4.13-1' of git://git.infradead.org/linux-mvebu: ARM: dts: armada-38x: Fix irq type for pca955 ARM: mvebu: use __pa_symbol in the mv98dx3236 platform SMP code
2017-07-27ARM: dts: exynos: Add clocks to audss block to fix silent hang on Exynos4412Krzysztof Kozlowski
Add necessary parent clocks for audss (Audio SubSystem, MAUDIO) clock controller block. This allows driver to keep EPLL enabled before accessing any MAUDIO registers thus fixing silent hang. This silent hang appeared with commit 6edfa11cb396 ("clk: samsung: Add enable/disable operation for PLL36XX clocks"), e.g. on Odroid U3 usually with last (but unrelated) messages: [ 2.382741] input: gpio_keys as /devices/platform/gpio_keys/input/input0 [ 2.405686] usb 1-3: new high-speed USB device number 3 using exynos-ehci [ 2.419843] max77686-rtc max77686-rtc: setting system clock to 2017-06-21 17:04:13 UTC (1498064653) Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-07-27Merge tag 'renesas-fixes2-for-v4.13' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes Pull "Second Round of Renesas ARM Based SoC Fixes for v4.13" from Simon Horman: Correct order of sound clock frequencies for ULCB boards used by r8a7795 and r8a7796 SoCs. These sounds clock frequencies are used as the ADG clock (output clocks for audio module) initial setting and sound codec's initial system clock which needs the maximum clock frequency. Thus, descending order is required. * tag 'renesas-fixes2-for-v4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: arm64: dts: renesas: ulcb: sound clock-frequency needs descending order
2017-07-27Merge tag 'omap-for-v4.13/fixes-merge-window' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Pull "Few fixes for omaps for issues found recently" from Tony Lindgren: - Fix disable_irq related shared IRQ warnings for omap3 PRM - Fix omap4 legacy code regression that accidentally removed code that we still need for PRM interrupts - Fix dm8168-evm NAND pins and MMC write protect pin direction - Fix dra71-evm mdio impedance values * tag 'omap-for-v4.13/fixes-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: dra71-evm: mdio: Fix impedance values ARM: dts: dm816x: Correct the state of the write protect pin ARM: dts: dm816x: Correct NAND support nodes ARM: OMAP4: Fix legacy code clean-up regression ARM: OMAP2+: Fix omap3 prm shared irq
2017-07-27Merge tag 'renesas-fixes-for-v4.13' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes Pull "Renesas ARM Based SoC Fixes for v4.13" from Simon Horman: Correct order of sound clock frequencies for Salvator boards used by r8a7795 and r8a7796 SoCs. These sounds clock frequencies are used as the ADG clock (output clocks for audio module) initial setting and sound codec's initial system clock which needs the maximum clock frequency. Thus, descending order is required. * tag 'renesas-fixes-for-v4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: arm64: renesas: salvator-common: sound clock-frequency needs descending order
2017-07-27x86/topology: Remove the unused parent_node() macroDou Liyang
Commit: a7be6e5a7f8d ("mm: drop useless local parameters of __register_one_node()") ... removed the last user of parent_node(), so remove the macro. Reported-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1501076076-1974-11-git-send-email-douly.fnst@cn.fujitsu.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-07-27ARM: dts: stm32: enable ADC on stm32h743i-eval boardFabrice Gasnier
There's a potentiometer connected to ADC1 and ADC2 in0 on stm32h743i-eval board. - Add fixed-voltage 'vdda' regulator that supplies 'vref' pin. It's used as voltage reference for ADC and/or DAC. - Enable ADC1 in0 input (arbitrary choice: could be ADC2 as well). Note: No pinctrl is needed to use in0 dedicated analog input pin (e.g. ADC12_INP0). Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2017-07-27ARM: dts: stm32: add ADC support on stm32h743Fabrice Gasnier
Add support for ADC (Analog to Digital Converter) to STM32H743. It has 3 ADCs, distributed over two ADC blocks: - ADC1 and ADC2 @0x40022000 - ADC3 @0x58026000 (instantiated separately) Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2017-07-27ARM: dts: stm32: Add DAC support on stm32h743Fabrice Gasnier
Add support for DAC (Digital to Analog Converter) to STM32H743. STM32H743 DAC has two output channels. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2017-07-27ARM: dts: stm32: Add DAC support on stm32f429Fabrice Gasnier
Add support for DAC (Digital to Analog Converter) to STM32F429. STM32F429 DAC has two output channels. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Acked-by: Joanthan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2017-07-27x86/ldt/64: Refresh DS and ES when modify_ldt changes an entryAndy Lutomirski
On x86_32, modify_ldt() implicitly refreshes the cached DS and ES segments because they are refreshed on return to usermode. On x86_64, they're not refreshed on return to usermode. To improve determinism and match x86_32's behavior, refresh them when we update the LDT. This avoids a situation in which the DS points to a descriptor that is changed but the old cached segment persists until the next reschedule. If this happens, then the user-visible state will change nondeterministically some time after modify_ldt() returns, which is unfortunate. Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bpetkov@suse.de> Cc: Chang Seok <chang.seok.bae@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-07-27powerpc/mm/hash: Free the subpage_prot_table correctlyAneesh Kumar K.V
Fixes: dad6f37c2602e ("powerpc: subpage_protect: Increase the array size to take care of 64TB") Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Tested-by: Ram Pai <linuxram@us.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>