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2018-07-16pinctrl: imx: Add DT binding for i.MX8MQ IOMUXCAbel Vesa1-0/+36
This adds the binding for the i.MX8MQ pin controller, in the same fashion as earlier i.MX SoCs. Signed-off-by: Abel Vesa <abel.vesa@nxp.com> Acked-by: Dong Aisheng <aisheng.dong@nxp.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-07-16pinctrl: at91-pio4: add support for drive strengthLudovic Desroches1-0/+3
Add support for the drive strength configuration. Usually, this value is expressed in mA. Since the numeric value depends on VDDIOP voltage, a value we can't retrieve at runtime, the controller uses low, medium and high to define the drive strength. The PIO controller accepts two values for the low drive configuration: 0 and 1. Most of the time, we don't care about the drive strength. So we keep the default value which is 0. The drive strength is advertised through the sysfs only when it has been explicitly set in the device tree i.e. if its value is different from 0. Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-07-10dt-bindings: pinctrl: add a 'pinctrl-use-default' propertyRob Herring1-0/+6
Pin setup may be optional in some cases such as the reset default works or the pin setup is done by the bootloader. In these cases, it is optional for the OS to support managing the pin controller and pin setup. In order to support this scenario, add a property 'pinctrl-use-default' to indicate that the pin configuration is optional. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-06-29dt-bindings: pinctrl: Add gpio interrupt bindings for Actions S900 SoCManivannan Sadhasivam1-0/+10
Add gpio interrupt bindings for Actions Semi S900 SoC. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-06-28dt-bindings: pinctrl: qcom: add gpio-ranges, gpio-reserved-rangesChristian Lamparter12-0/+93
This patch adds the gpio-ranges and gpio-reserved-ranges property definitions to the binding text files supported by the pinctrl-msm driver framework. gpio-ranges: For DT-based platforms the pinctrl-msm framework currently relies on the deprecated-for-DT gpiochip_add_pin_range() function to add the range of GPIOs to be handled by the pin controller. Due to interactions within gpiolib code, this causes the pinctrl-msm driver to bail out (-517) during boot when a gpio-hog is declared. This can be fatal and cause the system to not boot or reset (for a detailed explanation and call-trace, refer to patch: "pinctrl: msm: fix gpio-hog related boot issues" in this series). gpio-reserved-ranges: The binding has been added as a precaution since the TrustZone firmware (aka QSEE), which is running as the hypervisor, might have reserved certain, but undisclosed pins. Hence reading or writing to the registers for those pins will cause an XPU violation and this subsequently crashes the kernel. Signed-off-by: Christian Lamparter <chunkeey@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-06-18pinctrl: qcom: spmi-gpio: Add pm8998 and pm8005 to bindingStephen Boyd1-2/+4
Update the binding for two more PMICs supported by the same driver. While we're here, remove the duplicate pmi8994 lines because that support got merged twice. Cc: Rajendra Nayak <rnayak@codeaurora.org> Cc: <devicetree@vger.kernel.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Vivek Gautam <vivek.gautam@codeaurora.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-06-15devicetree: fix name of pinctrl-bindings.txtMauro Carvalho Chehab3-6/+6
Rename: pinctrl-binding.txt -> pinctrl-bindings.txt In order to match the current name of this file. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-07Merge tag 'pinctrl-v4.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlLinus Torvalds8-1/+53
Pull pin control updates from Linus Walleij: "This is the bulk of pin control changes for v4.18. No core changes this time! Just a calm all-over-the-place drivers, updates and fixes cycle as it seems. New drivers/subdrivers: - Actions Semiconductor S900 driver with more Actions variants for S700, S500 in the pipe. Also generic GPIO support on top of the same driver and IRQ support is in the pipe. - Renesas r8a77470 PFC support. - Renesas r8a77990 PFC support. - Allwinner Sunxi H6 R_PIO support. - Rockchip PX30 support. - Meson Meson8m2 support. - Remove support for the ill-fated Samsung Exynos 5440 SoC. Improvements: - Context save/restore support in pinctrl-single. - External interrupt support for the Mediatek MT7622. - Qualcomm ACPI HID QCOM8002 supported. Fixes: - Fix up suspend/resume support for Exynos 5433. - Fix Strago DMI fixes on the Intel Cherryview" * tag 'pinctrl-v4.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (72 commits) pinctrl: cherryview: limit Strago DMI workarounds to version 1.0 pinctrl: at91-pio4: add missing of_node_put pinctrl: armada-37xx: Fix spurious irq management gpiolib: discourage gpiochip_add_pin[group]_range for DT pinctrls pinctrl: msm: fix gpio-hog related boot issues MAINTAINERS: update entry for Mediatek pin controller pinctrl: mediatek: remove unused fields in struct mtk_eint_hw pinctrl: mediatek: use generic EINT register maps for each SoC pinctrl: mediatek: add EINT support to MT7622 SoC pinctrl: mediatek: refactor EINT related code for all MediaTek pinctrl can fit dt-bindings: pinctrl: add external interrupt support to MT7622 pinctrl pinctrl: freescale: Switch to SPDX identifier pinctrl: samsung: Fix suspend/resume for Exynos5433 GPF1..5 banks pinctrl: sh-pfc: rcar-gen3: Fix grammar in static pin comments pinctrl: sh-pfc: r8a77965: Add I2C pin support pinctrl: sh-pfc: r8a77990: Add EthernetAVB pins, groups and functions pinctrl: sh-pfc: r8a77990: Add I2C{1,2,4,5,6,7} pins, groups and functions pinctrl: sh-pfc: r8a77990: Add SCIF pins, groups and functions pinctrl: sh-pfc: r8a77990: Add bias pinconf support pinctrl: sh-pfc: Initial R8A77990 PFC support ...
2018-06-05pinctrl: madera: Add DT bindings for Cirrus Logic Madera codecsRichard Fitzgerald1-0/+99
This is the binding description of the pinctrl driver for Cirrus Logic Madera codecs. The binding uses the generic pinctrl binding so the main purpose here is to describe the device-specific names for groups and functions. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-24dt-bindings: pinctrl: add external interrupt support to MT7622 pinctrlSean Wang1-0/+10
Extend the capability of MT7622 pinctrl with adding EINT so that each GPIO can be used to notify CPU when a signal state is changing on the line as an external interrupt. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-05-24Merge tag 'sh-pfc-for-v4.18-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into develLinus Walleij1-0/+1
pinctrl: sh-pfc: Updates for v4.18 (take two) - Add support for the new R-Car E3 SoC, - Add I2C pin groups on R-Car M3-N, - Small fixes and cleanups.
2018-05-23pinctrl: sh-pfc: Initial R8A77990 PFC supportTakeshi Kihara1-0/+1
This patch adds initial pinctrl driver to support for the R8A77990 SoC. Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2018-05-23pinctrl: rockchip: Add pinctrl support for PX30David Wu1-0/+1
There are 4 banks (GPIO0 ~ GPIO3), bank0 is in PD_PMU subsystem, bank1/bank2/bank3 are in PD_BUS subsystem. Signed-off-by: David Wu <david.wu@rock-chips.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-05-23dt-bindings: pinctrl: Add gpio bindings for Actions S900 SoCManivannan Sadhasivam1-0/+16
Add gpio bindings for Actions Semi S900 SoC. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-05-16pinctrl: sunxi: add support for H6 R_PIO pin controllerIcenowy Zheng1-0/+1
Allwinner H6 SoC has a R_PIO pin controller like other Allwinner SoCs, which controls the PL and PM pin banks. Add support for it. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-05-16dt-bindings: pinctrl: sh-pfc: Document r8a77470 PFC supportBiju Das1-0/+1
Document PFC support for the R8A77470 SoC. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-05-02dt-bindings: pinctrl: meson: add support for the Meson8m2 SoCMartin Blumenstingl1-0/+2
The Meson8m2 SoC is a variant of Meson8 with some updates from Meson8b (such as the Gigabit capable DesignWare MAC). It is mostly pin compatible with Meson8, only 10 (existing) CBUS pins get an additional function (four of these are Ethernet RXD2, RXD3, TXD2 and TXD3 which are required when the board uses an RGMII PHY). The AOBUS pins seem to be identical on Meson8 and Meson8m2. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-05-02dt-bindings: pinctrl: mcp23s08: Clarify gpiospec flags cell usageRicardo Silva1-1/+3
The pinctrl-mcp23s08 driver doesn't provide a specific gpiospec of_xlate() function, causing the gpiolib-of's of_gpio_simple_xlate() function to be used instead, which takes the gpiospec's second cell as the flags specifier according to 'include/dt-bindings/gpio/gpio.h'. The pinctrl-mcp23s08 bindings document was mentioning that the flags were unused, which is not accurate because values in that second cell are indeed used by the gpiolib-of's of_gpio_simple_xlate() for configuring the gpio (e.g. its polarity). This way, replace the "flags currently unused" reference in the dt-bindings document with references to the appropriate files specifying the possible flag values and gpiospec description. CC: devicetree@vger.kernel.org Signed-off-by: Ricardo Silva <rjpdasilva@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-05-02dt-bindings: pinctrl: bcm2835-gpio: Add generic pinctrl supportMatheus Castello1-0/+18
Added generic pin configuration and multiplexing support, and should be preferred than brcm legacy one. Signed-off-by: Matheus Castello <matheus@castello.eng.br> Reviewed-by: Eric Anholt <eric@anholt.net> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-04-16dt-bindings: pinctrl: sunxi: Fix reference to driverMatheus Castello1-3/+3
Bindings describe hardware, not drivers. Use reference to hardware Allwinner A1X Pin Controller instead driver. Signed-off-by: Matheus Castello <matheus@castello.eng.br> Signed-off-by: Rob Herring <robh@kernel.org>
2018-04-05Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds1-0/+1
Pull ARM SoC device tree updates from Arnd Bergmann: "This is the usual set of changes for device trees, with over 700 non-merged changesets. There is an ongoing set of dtc warning fixes and the usual bugfixes, cleanups and added device support. The most interesting bit as usual is support for new machines listed below: - The Allwinner H6 makes its debut with the Pine-H64 board, and we get two new machines based on its older siblings: the H5 based OrangePi Zero+ and the A64 based Teres-I Laptop from Olimex. On the 32-bit side, we add The Olimex som204 based on Allwinner A20, and the Banana Pi M2 Zero development board (based on H2). - NVIDIA adds support for Tegra194 aka "Xavier", plus their p2972 development board and p2888 CPU module. - The Nuvoton npcm750 is a BMC that was newly added, for now we only support running on the evaluation board. - STmicroelectronics stm32 gains support for the stm32mp157c and two evaluation boards. - The Toradex Colibri board family grows a few members based on the i.MX6ULL variant. - The Advantec DMS-BA16 is a Qseven module using the NXP i.MX6 family of chips. - The Phytec phyBOARD Mira is a family of industrial boards based on i.MX6. For now, four models get added. - TI am335x based PDU-001 is an industrial embedded machine used for traffic monitoring - The Aspeed platform now supports running on the BMC on the Qualcomm Centriq 2400 server - Samsung Exynos4 based Galaxy S3 is a family of mobile phones Qualcomm msm8974 based Galaxy S5 is a rather different phone made by the same company. - The Xilinx Zynq and ZynqMP platforms now gained a lot of dts file for the various boards made by Xilinx themselves, as well as the Digilent Zybo Z7. - The ARM Versatile family now supports the "IB2" interface board. - The Renesas H2 based "Stout" and the H3 based Salvator-X are more evaluation boards named after a kind of beer, as most of them are. The r8a77980 (V3H) based "Condor" apparently doesn't follow that tradition. ;-) - ROC-RK3328-CC is a simple developement board from the Libre Computer Project, based on the Rockchips RK3328 SoC - Haiku is another development board plus Qseven module based on Rockchips RK3368 and made by Theobroma Systems" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (701 commits) arm: dts: modify Nuvoton NPCM7xx device tree structure arm: dts: modify Makefile NPCM750 configuration name arm: dts: modify clock binding in NPCM750 device tree arm: dts: modify timer register size in NPCM750 device tree arm: dts: modify UART compatible name in NPCM750 device tree arm: dts: add watchdog device to NPCM750 device tree arm64: dts: uniphier: add ethernet node for PXs3 ARM: dts: uniphier: add pinctrl groups of ethernet for second instance arm: dts: kirkwood*.dts: use SPDX-License-Identifier for board using GPL-2.0+ arm: dts: kirkwood*.dts: use SPDX-License-Identifier for boards using GPL-2.0+/MIT arm: dts: kirkwood*.dts: use SPDX-License-Identifier for boards using GPL-2.0 arm: dts: armada-385-turris-omnia: use SPDX-License-Identifier arm: dts: armada-385-db-ap: use SPDX-License-Identifier arm: dts: armada-388-rd: use SPDX-License-Identifier arm: dts: armada-xp-db-xc3-24g4xg: use SPDX-License-Identifier arm: dts: armada-xp-db-dxbc2: use SPDX-License-Identifier arm: dts: armada-370-db: use SPDX-License-Identifier arm: dts: armada-*.dts: use SPDX-License-Identifier for most of the Armada based board arm: dts: armada-xp-98dx: use SPDX-License-Identifier for prestara 98d SoCs arm: dts: armada-*.dtsi: use SPDX-License-Identifier for most of the Armada SoCs ...
2018-03-27pinctrl: sunxi: add support for the Allwinner H6 main pin controllerIcenowy Zheng1-0/+1
The Allwinner H6 SoC has two pin controllers, one main controller (called CPUX-PORT in user manual) and one controller in CPUs power domain (called CPUS-PORT in user manual). This commit introduces support for the main pin controller on H6. The pin bank A and B are not wired out and hidden from the SoC's documents, however it's shown that the "ATE" (an AC200 chip co-packaged with the H6 die) is connected to the main SoC die via these pin banks. The information about these banks is just copied from the BSP pinctrl driver, but re-formatted to fit the mainline pinctrl driver format. The GPIO functions are dropped, as they're impossible to use -- except a GPIO&IRQ only pin (PB20) which might be the IRQ of ATE. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-03-23dt-bindings: imx: update pinctrl doc for imx6sllBai Ping1-0/+40
Add pinctrl binding doc update for imx6sll. Signed-off-by: Bai Ping <ping.bai@nxp.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-03-23Merge tag 'sh-pfc-for-v4.17-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into develLinus Walleij1-0/+1
pinctrl: sh-pfc: Updates for v4.17 (take two) - Add USB pin groups on R-Car M3-N, - Add support for the new R-Car V3H SoC, - Add EtherAVB pin groups on R-Car V3M, - Miscellaneous fixes and cleanups.
2018-03-09pinctrl: sh-pfc: Add R8A77980 PFC supportSergei Shtylyov1-0/+1
Add the PFC support for the R8A77980 SoC including pin groups for some on-chip devices such as AVB, CAN-FD, GETHER, [H]SCIF, I2C, INTC-EX, MMC, MSIOF, PWM, and VIN... Based on the original (and large) patch by Vladimir Barinov. Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2018-03-02dt-bindings: pinctrl: Add bindings for Actions S900 SoCManivannan Sadhasivam1-0/+178
Add pinctrl bindings for Actions Semi S900 SoC Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-03-02Merge tag 'sh-pfc-for-v4.17-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into develLinus Walleij1-1/+2
pinctrl: sh-pfc: Updates for v4.17 - Add DU and VIN pin groups on R-Car D3, - Add HDMI, TMU, and VIN pin groups on R-Car H3 and M3-W, - Add support for the new R-Car M3-N SoC, - Small fixes and cleanups.
2018-03-02dt-bindings: pinctrl: mediatek: use - instead of _ in examplesSean Wang1-2/+2
It should be good that no use "_" is in examples. Consequently, those nodes in certain files which have an inappropriate name containing "_" are all being replaced with "-". Signed-off-by: Sean Wang <sean.wang@mediatek.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: linux-gpio@vger.kernel.org Cc: devicetree@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-03-02pinctrl: artpec6: dt: add smaller groups for uartsNiklas Cassel1-7/+8
Add group configuration for uarts that are cut down variants, the standard being full, i.e. all signals, flow control, i.e. rx/tx and cts/rts, and rx/tx only. This allows us to be more precise in which pins we're actually using. Unfortunately the existing naming scheme leaves things to be desired, e.g. uart3grp0 means RX/TX and CTS/RTS, yet uart0grp0 means all pins. Since the exising suffixes have different meaning for different uarts, and the fact that we cannot change the name of existing groups, makes it hard to use a descriptive name for the newly added groups. Signed-off-by: Niklas Cassel <niklas.cassel@axis.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-03-02pinctrl: artpec6: dt: add missing pin group uart5noctsNiklas Cassel1-2/+3
Add missing pin group uart5nocts (all pins except cts), which has been supported by the artpec6 pinctrl driver since its initial submission. Fixes: 00df0582eab1 ("pinctrl: Add pincontrol driver for ARTPEC-6 SoC") Signed-off-by: Niklas Cassel <niklas.cassel@axis.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-03-01pinctrl: Drop TZ1090 driversJames Hogan2-354/+0
Now that arch/metag/ has been removed, along with TZ1090 SoC support, remove the TZ1090 pinctrl drivers. They are of no value without the architecture and SoC platform code. Signed-off-by: James Hogan <jhogan@kernel.org> Cc: linux-gpio@vger.kernel.org Cc: linux-metag@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-02-22dt-bindings: pinctrl: mcp23s08: add documentation for drive-open-drainPhil Reid1-0/+2
This flag set the mcp23s08 device irq type to open drain active low. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Phil Reid <preid@electromag.com.au> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-02-20pinctrl: sh-pfc: Initial R-Car M3-N supportJacopo Mondi1-0/+1
Add initial PFC support for R-Car M3-N (r8a77965) SoC. No groups or functions defined, just pin and registers enumeration. Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2018-02-16dt-bindings: pinctrl: Add st,stm32f769-pinctrl compatible to stm32-pinctrlAlexandre Torgue1-0/+1
Add new compatible for stm32f769 MCU. Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com> Reviewed-by: Rob Herring <robh@kernel.org>
2018-02-12dt-bindings: pinctrl: sh-pfc: Correct SoC family name for R8A7778Geert Uytterhoeven1-1/+1
R8A7778 is R-Car (not R-Mobile) M1. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Simon Horman <horms+renesas@verge.net.au>
2018-02-12dt-bindings: pinctrl: Add Qualcomm SDM845 TLMM bindingBjorn Andersson1-0/+176
This adds the DeviceTree binding for the Qualcomm SDM845 TLMM block. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-02-02Merge tag 'pinctrl-v4.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlLinus Torvalds8-1/+618
Pull pin control updates from Linus Walleij: "This is the bulk of pin control changes for the v4.16 kernel cycle. Like with GPIO it is actually a bit calm this time. Core changes: - After lengthy discussions and partly due to my ignorance, we have merged a patch making pinctrl_force_default() and pinctrl_force_sleep() reprogram the states into the hardware of any hogged pins, even if they are already in the desired state. This only apply to hogged pins since groups of pins owned by drivers need to be managed by each driver, lest they could not do things like runtime PM and put pins to sleeping state even if the system as a whole is not in sleep. New drivers: - New driver for the Microsemi Ocelot SoC. This is used in ethernet switches. - The X-Powers AXP209 GPIO driver was extended to also deal with pin control and moved over from the GPIO subsystem. This circuit is a mixed-mode integrated circuit which is part of AllWinner designs. - New subdriver for the Qualcomm MSM8998 SoC, core of a high end mobile devices (phones) chipset. - New subdriver for the ST Microelectronics STM32MP157 MPU and STM32F769 MCU from the STM32 family. - New subdriver for the MediaTek MT7622 SoC. This is used for routers, repeater, gateways and such network infrastructure. - New subdriver for the NXP (former Freescale) i.MX 6ULL. This SoC has multimedia features and target "smart devices", I guess in-car entertainment, in-flight entertainment, industrial control panels etc. General improvements: - Incremental improvements on the SH-PFC subdrivers for things like the CAN bus. - Enable the glitch filter on Baytrail GPIOs used for interrupts. - Proper handling of pins to GPIO ranges on the Semtec SX150X - An IRQ setup ordering fix on MCP23S08. - A good set of janitorial coding style fixes" * tag 'pinctrl-v4.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (102 commits) pinctrl: mcp23s08: fix irq setup order pinctrl: Forward declare struct device pinctrl: sunxi: Use of_clk_get_parent_count() instead of open coding pinctrl: stm32: add STM32F769 MCU support pinctrl: sx150x: Add a static gpio/pinctrl pin range mapping pinctrl: sx150x: Register pinctrl before adding the gpiochip pinctrl: sx150x: Unregister the pinctrl on release pinctrl: ingenic: Remove redundant dev_err call in ingenic_pinctrl_probe() pinctrl: sprd: Use seq_putc() in sprd_pinconf_group_dbg_show() pinctrl: pinmux: Use seq_putc() in pinmux_pins_show() pinctrl: abx500: Use seq_putc() in abx500_gpio_dbg_show() pinctrl: mediatek: mt7622: align error handling of mtk_hw_get_value call pinctrl: mediatek: mt7622: fix potential uninitialized value being returned pinctrl: uniphier: refactor drive strength get/set functions pinctrl: imx7ulp: constify struct imx_cfg_params_decode pinctrl: imx: constify struct imx_pinctrl_soc_info pinctrl: imx7d: simplify imx7d_pinctrl_probe pinctrl: imx: use struct imx_pinctrl_soc_info as a const pinctrl: sunxi-pinctrl: fix pin funtion can not be match correctly. pinctrl: qcom: Add msm8998 pinctrl driver ...
2018-02-01Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds1-0/+2
Pull ARM SoC device tree updates from Arnd Bergmann: "We get a moderate number of new machines this time, and only one new SoC variant (Actions S700): Actions: - S700 Soc and CubieBoard7 development board - Allo.com Sparky Single-board-computer Allwinner: - Orange Pi R1 development board - Libre Computer Board ALL-H3-CC H3 single-board computer ASpeed ast2x00: - Witherspoon: OpenPower Power9 server manufactured by IBM that uses the ASPEED ast2500 - Zaius: OpenPower Power9 server manufactured by Invatech that uses the ASPEED ast2500 - Q71L: Intel Xeon server manufactured by Qanta that uses the ASPEED ast2400 AT91: - Axentia Nattis/Natte digital signage - sama5d2 PTC-ek Evaluation board Freescale/NXP i.MX: - SolidRun Humminboard2 development board - Variscite DART-MX6 SoM and Carrier-board - Technologic TS-4600 and TS-7970 development board - Toradex Colibri iMX7D SoM board - v1.5 variant of Solidrun Cubox-i and Hummingboard Freescale/NXP Layerscape: - Moxa UC-8410A Series industrial computer Gemini: - D-Link DNS-313 NAS enclosure OMAP: - LogicPD OMAP35xx SOM-LV devkit - LogicPD OMAP35xx Torpedo devkit Renesas: - r8a77970 (V3M) Starter Kit board - r8a7795 (M3-W) Salvator-XS board We finally managed to get the dtc warnings under control, with no more build-time warnings for bad device tree files. This includes fixes for the majority of platforms, including nomadik, samsung, lpc32xx, STi, spear, mediatek, freescale, qcom, realview, keystone, omap, kirkwood, renesas, hisilicon, and broadcom. Files get rearranged on a few platforms, in particular the Marvell Armada 7K/8K device tree files are changed in preparation for future SoC support, based on more than two of the same chips in one package, and some boards get renamed for oxnas for consistency. Finally, many existing SoCs gain descriptions for additional on-chip devices that we can now support with kernel drivers: - Allwinner A83t (drm, ethernet, i2c, ...), H3/H5 (USB-OTG) - Amlogic AXG family (clk, pinctrl, pwm, ...), and others (vpu, hdmi) - Aspeed clk controller support - Freescale LS1088A, LS1021A device support - Gemini Ethernet, PCI, TVE, panel - Keystone gpio, qspi, more uarts - Mediatek cpufreq, regulator, clock, reset - Marvell thermal, cpufreq, nand - Renesas SMP, thermal, timer, PWM, sound, phy, ipmmu - Rockchip Mipi, GPU, display - Samsung Exynos5433 PMU, power domain, nfc - Spreadtrum: sc9860 clocks - Tegra TX2 PSDI, HDMI, I2C,SMMU, display, fuse, ..." * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (690 commits) arm64: dts: stratix10: fix SPI settings ARM: dts: socfpga: add i2c reset signals arm64: dts: stratix10: add USB ECC reset bit arm64: dts: stratix10: enable USB on the devkit ARM: dts: socfpga: disable over-current for Arria10 USB devkit ARM: dts: Nokia N9: add support for up/down keys in the dts ARM: dts: nomadik: add interrupt-parent for clcd ARM: dts: Add ethernet to a bunch of platforms ARM: dts: Add ethernet to the Gemini SoC ARM: dts: rename oxnas dts files ARM: dts: s5pv210: add interrupt-parent for ohci ARM: lpc3250: fix uda1380 gpio numbers ARM: dts: STi: Add gpio polarity for "hdmi,hpd-gpio" property ARM: dts: dra7: Reduce shut down temperature of non-cpu thermal zones ARM: dts: n900: Add aliases for lcd and tvout displays ARM: dts: Update ti-sysc data for existing users ARM: dts: Fix smartreflex compatible for omap3 shared mpu-iva instance arm64: dts: marvell: armada-80x0: Fix pinctrl compatible string arm: spear13xx: Fix spics gpio controller's warning arm: spear13xx: Fix dmas cells ...
2018-01-09pinctrl: qcom: Add msm8998 pinctrl driverKhan, Imran1-0/+193
Add initial pinctrl driver to support pin configuration with pinctrl framework for msm8998. Signed-off-by: Imran Khan <kimran@codeaurora.org> Acked-by: Rob Herring <robh@kernel.org> [bjorn: Consolidated function groups] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-09pinctrl: imx6ul: add IOMUXC SNVS pinctrl driver for i.MX 6ULLBai Ping1-1/+2
On i.MX 6ULL, the BOOT_MODEx and TAMPERx pin MUX and CTRL registers are available in a separate IOMUXC_SNVS module. Add support for the IOMUXC_SNVS module to the i.MX 6UL pinctrl driver. Signed-off-by: Bai Ping <ping.bai@nxp.com> Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-05Merge tag 'amlogic-dt64-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/dtArnd Bergmann1-0/+2
Pull "Amlogic 64-bit DT updates for v4.16, round 2" from Kevin Hilman: This adds a few more basics (clock, pinctrl, PWM, reset) for the new AXG family of Amlogic SoCs. * tag 'amlogic-dt64-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: arm64: dts: meson-axg: add new reset DT node ARM64: dts: meson-axg: add PWM DT info for Meson-Axg SoC ARM64: dts: meson-axg: add pinctrl DT info for Meson-AXG SoC documentation: Add compatibles for Amlogic Meson AXG pin controllers arm64: dts: meson-axg: add clock DT info for Meson AXG SoC
2017-12-26dt-bindings: Use lower case hex in unit-addressesRob Herring4-6/+6
DT unit addresses should be lower case hex. Fix all the binding examples. Converted with the following command from Krzysztof Kozlowski: sed -e 's/@\([a-fA-F0-9_-]*\) {/@\L\1 {/' -i $(find Documentation/devicetree/bindings -name '*.txt') Signed-off-by: Rob Herring <robh@kernel.org>
2017-12-20Merge tag 'sh-pfc-for-v4.16-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into develLinus Walleij1-0/+1
pinctrl: sh-pfc: Updates for v4.16 - Add CAN pin groups on RZ/G1E, - Add CAN and CAN FD pin groups on R-Car H3 ES2.0, and R-Car D3, - Add support for the new R-Car V3M SoC, - Add support for I2C on R-Car D3, - Small fixes and cleanups.
2017-12-20dt-bindings: pinctrl: add bindings for MediaTek MT7622 SoCSean Wang1-0/+351
Add devicetree bindings for MediaTek MT7622 pinctrl driver. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Reviewed-by: Biao Huang <biao.huang@mediatek.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-20pinctrl: stm32: Add STM32MP157 MPU supportLudovic Barre1-0/+2
This driver consists of 2 controllers due to a hole in mapping: -1 controller for GPIO bankA to K. -1 controller for GPIO bankZ. Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com> Signed-off-by: Ludovic Barre <ludovic.barre@st.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-15documentation: Add compatibles for Amlogic Meson AXG pin controllersXingyu Chen1-0/+2
Add compatibles for Amlogic Meson AXG pin controllers Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Rob Herring <robh at kernel.org> Signed-off-by: Xingyu Chen <xingyu.chen@amlogic.com> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-12-13dt-bindings: pinctrl: Add bindings for Microsemi OcelotAlexandre Belloni1-0/+39
Add the documentation for the Microsemi Ocelot pinmuxing and gpio controller. Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-07pinctrl: gemini: Support drive strength settingLinus Walleij1-0/+3
The Gemini pin controller can set drive strength for a few select groups of pins (not individually). Implement this for GMAC0 and 1 (ethernet ports), IDE and PCI. Cc: devicetree@vger.kernel.org Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-06dt-bindings: Remove leading 0x from bindings notationMathieu Malaterre4-6/+6
Improve the binding example by removing all the leading 0x to fix the following dtc warnings: Warning (unit_address_format): Node /XXX unit name should not have leading "0x" Converted using the following command: find Documentation/devicetree/bindings -name "*.txt" -exec sed -i -e 's/([^ ])\@0x([0-9a-f])/$1\@$2/g' {} + This is a follow up to commit 48c926cd3414 Signed-off-by: Mathieu Malaterre <malat@debian.org> Signed-off-by: Rob Herring <robh@kernel.org>
2017-12-05pinctrl: sh-pfc: Add R8A77970 PFC supportSergei Shtylyov1-0/+1
Add the PFC support for the R8A77970 SoC including pin groups for some on-chip devices such as CAN-FD, [H]SCIF, I2C, INTC-EX, MMC, MSIOF, PWM, VIN... Based on the original (and large) patch by Daisuke Matsushita <daisuke.matsushita.ns@hitachi.com>. Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Rob Herring <robh@kernel.org> [geert: Drop EtherAVB for now] Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>