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2017-11-16Merge tag 'armsoc-soc' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform updates from Arnd Bergmann: "Most of the commits are for defconfig changes, to enable newly added drivers or features that people have started using. For the changed lines lines, we have mostly cleanups, the affected platforms are OMAP, Versatile, EP93xx, Samsung, Broadcom, i.MX, and Actions. The largest single change is the introduction of the TI "sysc" bus driver, with the intention of cleaning up more legacy code. Two new SoC platforms get added this time: - Allwinner R40 is a modernized version of the A20 chip, now with a Quad-Core ARM Cortex-A7. According to the manufacturer, it is intended for "Smart Hardware" - Broadcom Hurricane 2 (Aka Strataconnect BCM5334X) is a family of chips meant for managed gigabit ethernet switches, based around a Cortex-A9 CPU. Finally, we gain SMP support for two platforms: Renesas R-Car E2 and Amlogic Meson8/8b, which were previously added but only supported uniprocessor operation" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (118 commits) ARM: multi_v7_defconfig: Select RPMSG_VIRTIO as module ARM: multi_v7_defconfig: enable CONFIG_GPIO_UNIPHIER arm64: defconfig: enable CONFIG_GPIO_UNIPHIER ARM: meson: enable MESON_IRQ_GPIO in Kconfig for meson8b ARM: meson: Add SMP bringup code for Meson8 and Meson8b ARM: smp_scu: allow the platform code to read the SCU CPU status ARM: smp_scu: add a helper for powering on a specific CPU dt-bindings: Amlogic: Add Meson8 and Meson8b SMP related documentation ARM: OMAP3: Delete an unnecessary variable initialisation in omap3xxx_hwmod_init() ARM: OMAP3: Use common error handling code in omap3xxx_hwmod_init() ARM: defconfig: select the right SX150X driver arm64: defconfig: Enable QCOM_IOMMU arm64: Add ThunderX drivers to defconfig arm64: defconfig: Enable Tegra PCI controller cpufreq: imx6q: Move speed grading check to cpufreq driver arm64: defconfig: re-enable Qualcomm DB410c USB ARM: configs: stm32: Add MDMA support in STM32 defconfig ARM: imx: Enable cpuidle for i.MX6DL starting at 1.1 bus: ti-sysc: Fix unbalanced pm_runtime_enable by adding remove bus: ti-sysc: mark PM functions as __maybe_unused ...
2017-11-14Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "Here is the crypto update for 4.15: API: - Disambiguate EBUSY when queueing crypto request by adding ENOSPC. This change touches code outside the crypto API. - Reset settings when empty string is written to rng_current. Algorithms: - Add OSCCA SM3 secure hash. Drivers: - Remove old mv_cesa driver (replaced by marvell/cesa). - Enable rfc3686/ecb/cfb/ofb AES in crypto4xx. - Add ccm/gcm AES in crypto4xx. - Add support for BCM7278 in iproc-rng200. - Add hash support on Exynos in s5p-sss. - Fix fallback-induced error in vmx. - Fix output IV in atmel-aes. - Fix empty GCM hash in mediatek. Others: - Fix DoS potential in lib/mpi. - Fix potential out-of-order issues with padata" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (162 commits) lib/mpi: call cond_resched() from mpi_powm() loop crypto: stm32/hash - Fix return issue on update crypto: dh - Remove pointless checks for NULL 'p' and 'g' crypto: qat - Clean up error handling in qat_dh_set_secret() crypto: dh - Don't permit 'key' or 'g' size longer than 'p' crypto: dh - Don't permit 'p' to be 0 crypto: dh - Fix double free of ctx->p hwrng: iproc-rng200 - Add support for BCM7278 dt-bindings: rng: Document BCM7278 RNG200 compatible crypto: chcr - Replace _manual_ swap with swap macro crypto: marvell - Add a NULL entry at the end of mv_cesa_plat_id_table[] hwrng: virtio - Virtio RNG devices need to be re-registered after suspend/resume crypto: atmel - remove empty functions crypto: ecdh - remove empty exit() MAINTAINERS: update maintainer for qat crypto: caam - remove unused param of ctx_map_to_sec4_sg() crypto: caam - remove unneeded edesc zeroization crypto: atmel-aes - Reset the controller before each use crypto: atmel-aes - properly set IV after {en,de}crypt hwrng: core - Reset user selected rng by writing "" to rng_current ...
2017-11-07ARM: multi_v7_defconfig: Select RPMSG_VIRTIO as moduleAnup Patel
The RPMSG_VIRTIO is now user selectable option so we explicitly select it in multi_v7_defconfig. Till now RPMSG_VIRTIO was selected by ST_REMOTEPROC=m in multi_v7_defconfig. Signed-off-by: Anup Patel <anup@brainfault.org> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-11-03ARM: configs: Stop selecting the old CESA driverBoris BREZILLON
A new driver has been developed to support the CESA IP. Switch remaining users of the old driver to the new driver in order to remove the old one. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-10-30ARM: multi_v7_defconfig: enable CONFIG_GPIO_UNIPHIERMasahiro Yamada
Enable the GPIO controller driver used for UniPhier SoC family. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-10-30Merge tag 'arm-soc/for-4.15/defconfig' of ↵Arnd Bergmann
http://github.com/Broadcom/stblinux into next/soc Pull "Broadcom defconfig changes for 4.15" from Florian Fainelli: This pull request contains Broadcom ARM-based SoCs multi_v7_defconfig file updates for 4.15, please pull the following: - Florian enables the Broadcom Hurricane 2 SoC in multi_v7_defconfig (CONFIG_ARCH_BCM_HR2) * tag 'arm-soc/for-4.15/defconfig' of http://github.com/Broadcom/stblinux: ARM: multi_v7_defconfig: Enable CONFIG_ARCH_BCM_HR2
2017-10-30Merge tag 'keystone_config_4.15' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into next/soc Pull "ARM: Keystone config update for 4.15" from Santosh Shilimkar: ARM: Enable PWM driver config * tag 'keystone_config_4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone: ARM: configs: keystone: Enable TIECAP PWM driver
2017-10-30Merge tag 'amlogic-defconfig' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/soc Pull "Amlogic: defconfig updates for v4.15" from Kevin Hilman: - enable SDIO/MMC controller * tag 'amlogic-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: ARM: multi_v7_defconfig: enable the Meson MX SDIO/MMC controller
2017-10-30Merge tag 'imx-defconfig-4.15' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/soc Pull "i.MX defconfig updates for 4.15" from Shawn Guo: - Turn on DRM_DW_HDMI_CEC option to get HDMI CEC support. - Enable MUX_MMIO to get ADV7180 probe on Gateworks GW51xx boards. * tag 'imx-defconfig-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx_v6_v7_defconfig: Select the CEC driver ARM: imx_v6_v7_defconfig: Select CONFIG_MUX_MMIO
2017-10-19Merge tag 'stm32-defconfig-for-v4.15-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into next/soc Pull "STM32 defconfig updates for v4.15, round 1" from Alexandre Torgue: Highlights: ---------- -Regenerate default configuration -Add DMAMUX support -Add I2C F7 support -Add MDMA support * tag 'stm32-defconfig-for-v4.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32: ARM: configs: stm32: Add MDMA support in STM32 defconfig ARM: configs: stm32: Add I2C F7 support in STM32 defconfig ARM: configs: stm32: Add DMAMUX support in STM32 defconfig ARM: configs: stm32: Update default configuration for v4.14-rc1
2017-10-19ARM: defconfig: select the right SX150X driverLinus Walleij
The SX150X GPIO expander has been moved to pin control and its Kconfig symbol has been renamed. We used to have a paper-over thing in Kconfig but it was causing circular dependencies so I have had to kill it off. Select the right driver instead. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-10-19Merge tag 'qcom-defconfig-for-4.15' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/soc Pull "Qualcomm ARM Based defconfig Updates for v4.15" from Andy Gross: * Enable Sony Z2 tablet options * Enable USB on APQ8064/MSM8974 * Fixup/catchup config to support newer options * tag 'qcom-defconfig-for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux: ARM: qcom_defconfig: Enable Z2 Tablet related options ARM: qcom_defconfig: Disable DEBUG_GPIO ARM: qcom_defconfig: Enable configs for USB on apq8064/msm8974 ARM: qcom_defconfig: Resync with new Kconfig options
2017-10-19Merge tag 'samsung-defconfig-4.15' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/soc Pull "Samsung defconfig changes for v4.15" from Krzysztof Kozłowski: 1. Enable USB3503 on multi_v7 for Odroid U3. 2. Enable USB Attached SCSI for Odroid HC1. * tag 'samsung-defconfig-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: ARM: multi_v7_defconfig: Enable UAS support for Odroid HC1 board ARM: exynos_defconfig: Enable UAS support for Odroid HC1 board ARM: multi_v7_defconfig: Enable USB3503 driver
2017-10-19Merge tag 'davinci-for-v4.15/defconfig' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/soc Pull "DaVinci defconfig updates for v4.15" from Sekhar Nori: Enable CMA and MTD command line partitioning support. * tag 'davinci-for-v4.15/defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: ARM: davinci_all_defconfig: enable CMA options ARM: davinci_all_defconfig: enable MTD_CMDLINE_PARTS
2017-10-19Merge tag 'renesas-defconfig-for-v4.15' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc Pull "Renesas ARM Based SoC Defconfig Updates for v4.15" from Simon Horman: Enable BQ32000 RTC driver in multi_v7_defconfig. Biju Das says, "The iWave RZ/G1M Q7 SOM supports RTC (TI BQ32000). To increase hardware support enable the driver in the multi_v7_defconfig multiplatform configuration." * tag 'renesas-defconfig-for-v4.15' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: multi_v7_defconfig: Enable BQ32000 RTC driver
2017-10-16ARM: configs: stm32: Add MDMA support in STM32 defconfigPierre-Yves MORDRET
This patch adds MDMA support in STM32 defconfig file Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2017-10-13ARM: imx_v6_v7_defconfig: Select the CEC driverFabio Estevam
Select CONFIG_DRM_DW_HDMI_CEC option, so that the CEC driver can be loaded by default. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-10-12ARM: multi_v7_defconfig: Enable CONFIG_ARCH_BCM_HR2Florian Fainelli
Turn on Broadcom Hurrican 2 SoC support by default to get access to its drivers. Acked-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-10-11ARM: multi_v7_defconfig: enable the Meson MX SDIO/MMC controllerMartin Blumenstingl
This enables the new Amlogic Meson MX SDIO/MMC controller driver, which typically connects to the SD card and SDIO wifi module. The driver is enabled as built-in to allow booting from the SD card. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-10-11ARM: qcom_defconfig: Enable Z2 Tablet related optionsBjorn Andersson
Select the options necessary to get USB, coincell, WiFI, touchscreen and backlight on the Z2 Tablet (and other family B devices) working. The device specific peripherals are selected as modules. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-10-11ARM: qcom_defconfig: Disable DEBUG_GPIOBjorn Andersson
GPIO debug spams the kernel log quite a bit, so remove this from the default Qualcomm defconfig. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-10-11ARM: qcom_defconfig: Enable configs for USB on apq8064/msm8974Stephen Boyd
Enable the regulator driver, usb phy drivers, and hsic hub driver to support USB devices on apq8064 and msm8974. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-10-11ARM: qcom_defconfig: Resync with new Kconfig optionsBjorn Andersson
CONFIG_HWSPINLOCK must be selected explicitly for SMEM and its dependencies to be enabled. The update is generated by "make savedefconfig" and as such reflects changes to the implicit state of other options, as of v4.14-rc1. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-10-09ARM: configs: keystone: Enable TIECAP PWM driverVignesh R
Enable PWM_TIECAP driver to support ECAP IP present in 66AK2G SoC. Signed-off-by: Vignesh R <vigneshr@ti.com> Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-10-09Merge 4.14-rc4 into staging-nextGreg Kroah-Hartman
We want the staging/iio fixes in here as well to handle merge issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-06ARM: configs: stm32: Add I2C F7 support in STM32 defconfigPierre-Yves MORDRET
This patch adds I2C F7 support for STM32 Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2017-10-05ARM: configs: stm32: Add DMAMUX support in STM32 defconfigPierre-Yves MORDRET
This patch adds DMAMUX support in STM32 defconfig file Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@gmail.com> Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2017-10-05ARM: configs: stm32: Update default configuration for v4.14-rc1Alexandre Torgue
Regenerate the default configuration on top of v4.14-rc1. Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2017-10-04ARM: multi_v7_defconfig: Enable UAS support for Odroid HC1 boardMarek Szyprowski
Odroid HC1 board has built-in JMicron USB to SATA bridge, which supports UAS protocol. Enable support for it to make sure that all built-in storage devices are available. Enable it as module to keep in line with multi_v7 policy to enable drivers as build-in only if they are critical for boot process. On Odroid HC1 the kernel itself has to be still read from the SD-card, so assume that modules/initrd is also accessible there. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2017-10-03ARM: defconfig: update Gemini defconfigLinus Walleij
This updates the Gemini defconfig with drivers merged for v4.13 or v4.14: - ATA driver is merged - DMA driver is merged - RTC driver gets selected from default Kconfig Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2017-10-03ARM: defconfig: FRAMEBUFFER_CONSOLE can no longer be =mArnd Bergmann
It is no longer possible to load this at runtime, so let's change the few remaining users to have it built-in all the time. arch/arm/configs/zeus_defconfig:115:warning: symbol value 'm' invalid for FRAMEBUFFER_CONSOLE arch/arm/configs/viper_defconfig:116:warning: symbol value 'm' invalid for FRAMEBUFFER_CONSOLE arch/arm/configs/pxa_defconfig:474:warning: symbol value 'm' invalid for FRAMEBUFFER_CONSOLE Reported-by: kernelci.org bot <bot@kernelci.org> Fixes: 6104c37094e7 ("fbcon: Make fbcon a built-time depency for fbdev") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net>
2017-10-02ARM: exynos_defconfig: Enable UAS support for Odroid HC1 boardMarek Szyprowski
Odroid HC1 board has built-in JMicron USB to SATA bridge, which supports UAS protocol. Compile-in support for it (instead of enabling it as module) to make sure that all built-in storage devices are available for rootfs. The bridge itself also supports fallback to standard USB Mass Storage protocol, but USB Mass Storage class doesn't bind to it when UAS is compiled as module and modules are not (yet) available. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2017-09-30ARM: multi_v7_defconfig: Enable USB3503 driverLinus Lüssing
The Odroid U3 (Exynos 4412 based) for instance needs this driver, otherwise its USB hub will not come up. Also selecting it as built-in to allow booting from USB without an initrd/initramfs. Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2017-09-25Merge tag 'iio-for-4.15a' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next Jonathan writes: Round one of new device support, features and cleanup for IIO in the 4.15 cycle. Note there is a misc driver drop in here given we have support in IIO and the feeling is no one will care. A large part of this series is a boiler plate removal series avoiding the need to explicitly provide THIS_MODULE in various locations. It's very dull but touches all drivers. New device support * ad5446 - add ids to support compatible parts DAC081S101, DAC101S101, DAC121S101. - add the dac7512 id and drop the misc driver as feeling is no one is using it (was introduced for a board that is long obsolete) * mt6577 - add bindings for mt2712 which is fully compatible with other supported parts. * st_pressure - add support for LPS33HW and LPS35HW with bindings (ids mostly). New features * ccs811 - Add support for the data ready trigger. * mma8452 - remove artifical restriction on supporting multiple event types at the same time. * tcs3472 - support out of threshold events Core and tree wide cleanup * Use macro magic to remove the need to provide THIS_MODULE as part of struct iio_info or struct iio_trigger_ops. This is similar to work done in a number of other subsystems (e.g. i2c, spi). All drivers are fixed and then the fields in these structures are removed. This will cause build failures for out of tree drivers and any new drivers that cross with this work going into the kernel. Note mostly done with a coccinelle patch, included in the series on the mailing list but not merged as the fields no longer exist in the structures so the any hold outs will cause a build failure. Cleanups * ads1015 - avoid writing config register when it doesn't change. - add 10% to conversion wait time as it seems it is sometimes a little small. * ade7753 - replace use of core mlock with a local lock. This is part of a long term effort to make the use of mlock opaque and single purpose. * ade7759 - expand the use of buf_lock to cover previous mlock cases. This is a slightly nicer solution to the same issue as in ade7753. * cros_ec - drop an unused variable * inv_mpu6050 - add a missing break in a switch for consistency - not actual bug, - make some local arrays static to save on object code size. * max5481 - drop manual setting of the spi module owner as handled by the spi core. * max5487 - drop manual setting of the spi module owner as handled by the spi core. * max9611 - drop explicit setting of the i2c module owner as handled by the i2c core. * mcp320x - speed up reads on single channel devices, - drop unused of_device_id data elements, - document the struct mcp320x, - improve binding docs to reflect restrictions on spi setup and to make it explicit that the reference regulator is needed. * mma8452 - symbolic to octal permissions, - unsigned to unsigned int. * st_lsm6dsx - avoid setting odr values multiple times, - drop config of LIR as it is only ever set to the existing defaults, - drop rounding configuration as it only ever matches the defaults. * ti-ads8688 - drop manual setting of the spi module owner as handled by the spi core. * tsl2x7x - constify the i2c_device_id, - cleanup limit checks to avoid static checker warnings (and generally have nicer code).
2017-09-22ARM: imx_v6_v7_defconfig: Select CONFIG_MUX_MMIOFabio Estevam
In order to get ADV7180 analog video decoder to probe on a Gateworks GW51xx we need select CONFIG_MUX_MMIO, otherwise /dev/media node does not get created. Select CONFIG_MUX_MMIO, so that the ADV7180 driver can be correctly probed. Reported-by: Tim Harvey <tharvey@gateworks.com> Suggested-by: Steve Longerbeam <slongerbeam@gmail.com> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-09-21ARM: davinci_all_defconfig: enable CMA optionsSuman Anna
Enable the CMA and DMA_CMA Kconfig options by default for Davinci platforms. Davinci remoteproc driver is one of the modules that depends on these options, and this allows the driver to be made visible for selection with menuconfig. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2017-09-20ARM: davinci_all_defconfig: enable MTD_CMDLINE_PARTSAdam Ford
There is some disagreement between the partition table map in Linux for the DA850-EVM and the corresponding partition map in U-Boot. To prevent breaking the Kernel, this patch enables MTD_CMDLINE_PARTS which will allow the U-Boot to pass the partition map so future partitions match without breaking backwards compatibility. While at it, also sync to savedefconfig which leads to removal of CONFIG_MMC_BLOCK_BOUNCE. Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2017-09-18ARM: multi_v7_defconfig: Enable BQ32000 RTC driverBiju Das
The iWave RZ/G1M Q7 SOM supports RTC (TI BQ32000). To increase hardware support enable the driver in the multi_v7_defconfig multiplatform configuration. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-09-13drivers: misc: ti_dac7512: Remove duplicate driverLukas Wunner
The Texas Instruments DAC7512 has the exact same pinout, programming interface and power-down modes as the Texas Instruments DAC121S101 and Analog Devices AD5320, which are already supported by the IIO driver ad5446.c. Remove the duplicate misc driver. This requires user space to migrate to the standardized IIO sysfs ABI. (In other words, it needs to change a filename.) The IIO driver supports the chip's features more fully, e.g. the ability to power down the output or choose one of the available powerdown modes. There is an oddity with the misc driver in that it initializes the SPI slave to SPI_MODE_0, in contradiction to the datasheet which specifies that data is latched in on the falling edge, implying that SPI_MODE_1 or SPI_MODE_2 must be used. Another oddity is that Kconfig and the MODULE_DESCRIPTION() claim the chip has 16-bit resolution although it actually has 12-bit. Datasheets: http://www.ti.com/lit/ds/symlink/dac7512.pdf http://www.ti.com/lit/ds/symlink/dac121s101.pdf http://www.analog.com/media/en/technical-documentation/data-sheets/AD5320.pdf Signed-off-by: Lukas Wunner <lukas@wunner.de> Acked-by: Daniel Mack <daniel@zonque.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2017-09-10Merge tag 'armsoc-platforms' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM/arm64 SoC platform updates from Olof Johansson: "This branch contains platform updates for 32- and 64-bit ARM, including defconfig updates to enable new options, drivers and platforms. There are also a few fixes and cleanups for some existing vendors. Some of the things worth highlighting here are: - Enabling new crypt drivers on arm64 defconfig - QCOM IPQ8074 clocks and pinctrl drivers on arm64 defconfig - Debug support enabled for Renesas r8a7743 - Various config updates for Renesas platforms (sound, USB, other drivers) - Platform support (including SMP) for TI dra762 - OMAP cleanups: Move to use generic 8250 debug_ll, removal of stale DMA code" * tag 'armsoc-platforms' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (109 commits) ARM: multi_v7_defconfig: make eSDHC driver built-in arm64: defconfig: enable rockchip graphics MAINTAINERS: Update Cavium ThunderX2 entry ARM: config: aspeed: Add I2C, VUART, LPC Snoop ARM: configs: aspeed: Update Aspeed G4 with VMSPLIT_2G ARM: s3c24xx: Fix NAND ECC mode for mini2440 board ARM: davinci_all_defconfig: enable tinydrm and ST7586 arm64: defconfig: Enable QCOM IPQ8074 clock and pinctrl ARM: defconfig: tegra: Enable ChipIdea UDC driver ARM: configs: Add Tegra I2S interfaces to multi_v7_defconfig ARM: tegra: Add Tegra I2S interfaces to defconfig ARM: tegra: Update default configuration for v4.13-rc1 MAINTAINERS: update ARM/ZTE entry soc: versatile: remove unnecessary static in realview_soc_probe() ARM: Convert to using %pOF instead of full_name ARM: hisi: Fix typo in comment ARM: multi_v7_defconfig: add CONFIG_BRCMSTB_THERMAL arm64: defconfig: add CONFIG_BRCMSTB_THERMAL arm64: defconfig: add recently added crypto drivers as modules arm64: defconfig: enable CONFIG_UNIPHIER_WATCHDOG ...
2017-09-07Merge tag 'media/v4.14-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: "Brazil's Independence Day pull request :-) This is one of the biggest media pull requests, with 625 patches affecting almost all parts of media (RC, DVB, V4L2, CEC, docs). This contains: - A lot of new drivers: * DVB frontends: mxl5xx, stv0910, stv6111; * camera flash: as3645a led driver; * HDMI receiver: adv748X; * camera sensor: Omnivision 6650 5M driver (ov6650); * HDMI CEC: ao-cec meson driver; * V4L2: Qualcom camss driver; * Remote controller: gpio-ir-tx, pwm-ir-tx and zx-irdec drivers. - The DDbridge DVB driver got a massive update, with makes it in sync with modern hardware from that vendor; - There's an important milestone on this series: the DVB documentation was written in 2003, but only started to be updated in 2007. It also used to contain several gaps from the time it was kept out of tree, mentioning error codes and device nodes that never existed upstream. On this series, it received a massive update: all non-deprecated digital TV APIs are now in sync with the current implementation; - Some DVB APIs that aren't used by any upstream driver got removed; - Other parts of the media documentation algo got updated, fixing some bugs on its PDF output and making it compatible with Sphinx version 1.6. As the number of hacks required to build PDF output reduced, I hope we'll have less troubles as newer versions of our documentation toolchain are released (famous last words); - As usual, lots of driver cleanups and improvements" * tag 'media/v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (624 commits) media: leds: as3645a: add V4L2_FLASH_LED_CLASS dependency media: get rid of removed DMX_GET_CAPS and DMX_SET_SOURCE leftovers media: Revert "[media] v4l: async: make v4l2 coexist with devicetree nodes in a dt overlay" media: staging: atomisp: sh_css_calloc shall return a pointer to the allocated space media: Revert "[media] lirc_dev: remove superfluous get/put_device() calls" media: add qcom_camss.rst to v4l-drivers rst file media: dvb headers: make checkpatch happier media: dvb uapi: move frontend legacy API to another part of the book media: pixfmt-srggb12p.rst: better format the table for PDF output media: docs-rst: media: Don't use \small for V4L2_PIX_FMT_SRGGB10 documentation media: index.rst: don't write "Contents:" on PDF output media: pixfmt*.rst: replace a two dots by a comma media: vidioc-g-fmt.rst: adjust table format media: vivid.rst: add a blank line to correct ReST format media: v4l2 uapi book: get rid of driver programming's chapter media: format.rst: use the right markup for important notes media: docs-rst: cardlists: change their format to flat-tables media: em28xx-cardlist.rst: update to reflect last changes media: v4l2-event.rst: adjust table to fit on PDF output media: docs: don't show ToC for each part on PDF output ...
2017-09-01ARM: multi_v7_defconfig: make eSDHC driver built-inYangbo Lu
Sometimes root file system is deployed on SD card. It's proper to build eSDHC driver into kernel. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2017-08-24Merge tag 'aspeed-4.14-defconfig' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed into next/defconfig Pull "Aspeed defconfig updates for 4.14" from Joel Stanley: - Enable new Aspeed drivers for i2c, lpc snoop and vuart - Set VMSPLIT_2G for ast2400 platforms, required for mtd driver * tag 'aspeed-4.14-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed: ARM: config: aspeed: Add I2C, VUART, LPC Snoop ARM: configs: aspeed: Update Aspeed G4 with VMSPLIT_2G
2017-08-23ARM: config: aspeed: Add I2C, VUART, LPC SnoopJoel Stanley
These drivers have been recently upstreamed, so add them to the defconfigs. Acked-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
2017-08-23ARM: configs: aspeed: Update Aspeed G4 with VMSPLIT_2GCédric Le Goater
This is required for the SMC controller mapping windows on the AHB Bus. Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Joel Stanley <joel@jms.id.au>
2017-08-22Merge tag 'davinci-for-v4.14/defconfig' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/defconfig Pull "Enable driver for display used on Lego Mindstorms EV3" from Sekhar Nori: * tag 'davinci-for-v4.14/defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: ARM: davinci_all_defconfig: enable tinydrm and ST7586
2017-08-21ARM: davinci_all_defconfig: enable tinydrm and ST7586David Lechner
This enables the tinydrm and ST7586 panel modules used by the display on LEGO MINDSTORMS EV3. Signed-off-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2017-08-20media: rc-core: do not depend on MEDIA_SUPPORTSean Young
There is no dependency between the two, so remove the dependency in Kconfig files. Signed-off-by: Sean Young <sean@mess.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-18Merge tag 'tegra-for-4.14-arm-defconfig' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/defconfig Pull "ARM: tegra: Default configuration updates for v4.14-rc1" from Thierry Reding: Enables the ChipIdea UDC driver and selects some symbols that were previously being selected by other drivers but will no longer be in v4.14. * tag 'tegra-for-4.14-arm-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: ARM: defconfig: tegra: Enable ChipIdea UDC driver ARM: configs: Add Tegra I2S interfaces to multi_v7_defconfig ARM: tegra: Add Tegra I2S interfaces to defconfig ARM: tegra: Update default configuration for v4.13-rc1
2017-08-18Merge tag 'imx-defconfig-4.14' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/defconfig Pull "i.MX defconfig updates for 4.14" from Shawn Guo: - Enable SPI_GPIO and GPIO_74X164 support which are useful for some boards like imx7d-sabresd. - Enable build of CODA video codec and staging video4linux drivers. * tag 'imx-defconfig-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx_v6_v7_defconfig: Enable staging video4linux drivers ARM: imx_v6_v7_defconfig: Select the coda driver as module ARM: imx_v6_v7_defconfig: Enable GPIO_74X164 ARM: imx_v6_v7_defconfig: Enable SPI_GPIO