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* ARM: dts: imx6: Pass memory unit-adressFabio Estevam2018-02-281-2/+2
| | | | | | | | | | | | | | Pass the memory unit-adress to fix the following build warnings with W=1: Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name There are cases where dts passes an empty memory node, which will be filled by the bootloader. Passing the memory base address still allows the bootloader to fill the memory size. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Acked-By: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* Merge tag 'imx-dt-4.15' of ↵Arnd Bergmann2017-10-301-18/+86
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt Pull "i.MX device tree updates for 4.15" from Shawn Guo: - New board support: i.MX51 ZII RDU1, i.MX53 GE Healthcare PPD, i.MX6 TX modules for MB7 from Ka-Ro Electronics, i.MX6 Wandboard revd1 variants, i.MX6 LWN DISPLAY5 board, Pistachio i.MX6Q board, i.MX6SX Vining-2000 board. - Use the 'vpcie-supply' property for PCIe device for boards imx6qdl-sabresd, imx6q-novena and imx6q-cm-fx6. - A series from Jagan Teki to update imx6qdl-icore board with audio, touch and CAN support. - Switch to nvmem for accessing OCOTP from tempmon for i.MX6SX and add tempmon support for i.MX6UL. - A bunch of patches from Lothar Waßmann updating Ka-Ro i.MX28, i.MX53 and i.MX6 TX modules. - Fix DTC warnings in i.MX device trees, dropping leading zeros from unit address, correcting display nodes notation and display port names, fixing nodes with unit name and no reg property. - Other random device updates for various board support. * tag 'imx-dt-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (63 commits) ARM: dts: imx53-tx53: fix interrupt flags ARM: dts: imx28-tx28: fix interrupt flags ARM: dts: display5: Device tree description of LWN's DISPLAY5 board ARM: dts: imx53-qsb-common: Fix 'led_gpio7_7@0' node with unit name and no reg property ARM: dts: imx53-m53evk: Fix 'led_gpio@0' node with unit name and no reg property ARM: dts: imx53: Fix 'usbphy@x' node with unit name and no reg property ARM: dts: imx51-ts4800: Fix 'port@0' node with unit name and no reg property ARM: dts: imx51-apf51dev: Fix 'backlight@bl1' node with unit name and no reg property ARM: dts: imx: add ZII RDU1 board ARM: dts: imx: add support for TX6 modules on MB7 baseboard ARM: dts: imx: add support for TX6QP ARM: dts: imx6-tx6: add a .dtsi file for the MB7 baseboard ARM: dts: imx6-tx6: move display configuration to .dtsi file ARM: dts: imx6-tx6: add support for I2C bus recovery ARM: dts: imx6-tx6: convert to using simple-audio-card ARM: dts: imx6-tx6: specify ethernet phy reset post-delay ARM: dts: imx6-tx6: improve ethernet related pinctrl setup ARM: dts: imx6-tx6: add trickle-charge config for DS1339 ARM: dts: imx6-tx6: remove obsolete ipu1 alias ARM: dts: imx6-tx6: remove obsolete eeti,egalax_ts ... [arnd: made sure we have no new leading zeroes in unit address during merge]
| * ARM: dts: imx6-tx6: move display configuration to .dtsi fileLothar Waßmann2017-10-231-2/+2
| | | | | | | | | | | | | | | | | | | | Currently the display (LCD or LVDS) configuration is duplicated with slight variations in each TX6 module specific file. Move it to an include file for simplification and consistency. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| * ARM: dts: imx6-tx6: add support for I2C bus recoveryLothar Waßmann2017-10-231-2/+22
| | | | | | | | | | | | | | | | Define the required properties to enable I2C bus recovery supported by the I2C subsystem. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| * ARM: dts: imx6-tx6: convert to using simple-audio-cardLothar Waßmann2017-10-231-8/+42
| | | | | | | | | | | | | | Convert the DTS sound setup to use the simple-audio-card driver. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| * ARM: dts: imx6-tx6: specify ethernet phy reset post-delayLothar Waßmann2017-10-231-0/+1
| | | | | | | | | | | | | | | | | | Under certain circumstances the ethernet PHY cannot be detected on Ka-Ro electronics TX6 modules. Using a phy-reset-post-delay of at least 2ms alleviates this problem. Define it to 10ms to be on the safe side. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| * ARM: dts: imx6-tx6: improve ethernet related pinctrl setupLothar Waßmann2017-10-231-6/+17
| | | | | | | | | | | | | | | | | | | | | | Remove the PHY INT and RESET pins from hog section and put them into their own pinctrl nodes referenced by the appropriate driver nodes. Also, the MDIO pins are required for probing the Ethernet PHY, so they must be configured by the FEC driver, not by the PHY driver. Move the corresponding pinctrl settings from the PHY subnode to the FEC node. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| * ARM: dts: imx6-tx6: add trickle-charge config for DS1339Lothar Waßmann2017-10-231-0/+2
| | | | | | | | | | | | | | | | As the DS1339 driver now supports enabling the trickle charge feature via DTB, add the appropriate properties to utilize this feature. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* | arm: dts: fix unit-address leading 0sRob Herring2017-10-201-1/+1
|/ | | | | | | | | | | | | Fix dtc warnings for 'simple_bus_reg' due to leading 0s. Converted using the following command: perl -p -i -e 's/\@0+([0-9a-f])/\@$1/g' `find arch/arm/boot/dts -type -f -name '*.dts*' Dropped changes to ARM, Ltd. boards LED nodes and manually fixed up some occurrences of uppercase hex. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ARM: dts: imx: Fix Ethernet PHY reset polarityFabio Estevam2017-06-051-1/+1
| | | | | | | | | | | | | The FEC driver ignores the GPIO polarity from 'phy-reset-gpios' and considers that the Ethernet PHY is active low, unless the property 'phy-reset-active-high' is present. Fix the device tree description by explicitly passing the 'GPIO_ACTIVE_LOW' flag to the 'phy-reset-gpios' property. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* ARM: dts: tx6: Remove 'enable-active-low' propertyFabio Estevam2017-05-251-2/+1
| | | | | | | | | | | | | | | | | | Property 'enable-active-low' does not exist. Only 'enable-active-high' is valid, and when this property is absent the gpio regulator will act as active low by default. So remove the unexisting 'enable-active-low' property. Currently the GPIO flag is GPIO_ACTIVE_HIGH. In order to make the dts description accurate, pass the GPIO_ACTIVE_LOW flag instead. This change is safe because the gpio regulator driver does not take the GPIO flag polarity into account. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Acked-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* ARM: dts: imx: remove obsoleted property fsl,spi-num-chipselectsVladimir Zapolskiy2017-01-021-1/+0
| | | | | | | | | | | | Since commit b36581df7e78 ("spi: imx: Using existing properties for chipselects") the device tree property 'fsl,spi-num-chipselects' is unused and it is already marked as obsolete in device tree binding documentation. Remove the property from the existing DTS files to avoid its reoccurence on copying. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* ARM: dts: imx6qdl: Fix "WARNING: please, no space before tabs"Jagan Teki2016-10-241-16/+16
| | | | | | | Fixed no space before tabs warnings in respetcive imx6qdl dtsi files. Signed-off-by: Jagan Teki <jteki@openedev.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* ARM: dts: imx: Use generic uart-has-rtscts DT propertyGeert Uytterhoeven2016-06-111-3/+3
| | | | | | | | | | | As of commit 1006ed7e1b258dac ("serial: imx: Use generic uart-has-rtscts DT property"), the Freescale IMX UART driver recognizes the generic "uart-has-rtscts" DT property, deprecating the vendor-specific "fsl,uart-has-rtscts" DT property. Hence replace the latter by the former in all DTS files. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* ARM: dts: imx6-tx6: enable support for rtscts on UARTsLothar Waßmann2016-04-131-1/+4
| | | | | | | | | Add missing pinctrl for the RTS/CTS lines to uart1 and set the fsl,uart-has-rtscts property on all UARTs to enable support for HW handshake. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* ARM: dts: imx6-tx6: remove LED pinctrl setting from hoggrpLothar Waßmann2016-04-131-1/+8
| | | | | | | | | Move the pinctrl setting for the board LED from the hoggrp node to a separate node referenced by the LED driver, so that the pin is free to be used for different purpose when the LED driver is disabled. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* ARM: dts: imx6-tx6: remove regulator busLothar Waßmann2016-04-131-91/+75
| | | | | | | | DT maintainers don't like the 'simple-bus' container around the regulator nodes. So remove it. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* ARM: dts: imx6qdl-tx6: add mdio node for ethernet phyLothar Waßmann2016-04-131-0/+14
| | | | | | | | Add mdio node and an appropriate PHY configuration to enable use of the PHY interrupt for link status changes. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* ARM: dts: imx6-tx6: remove container node around pinctrl nodesLothar Waßmann2016-04-131-274/+277
| | | | | | | | | | | | Remove the function node around the pinctrl nodes that was obsoleted by commit 5fcdf6a7ed95 ("pinctrl: imx: Allow parsing DT without function nodes"), we can save this container node. Also move the iomux node to the bottom of the file to improve readability of the file. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* ARM: dts: imx6-tx6: disable the spi node by defaultLothar Waßmann2016-04-131-1/+1
| | | | | | | | | | | The spidev driver doesn't like to be instantiated via a naked 'spidev' compatible, though it is very convenient to invoke it this way without a dedicated SPI device for basic functional testing. Disable the spi node by default to silence the WARN_ON() from the spidev driver, but leave the configuration intact otherwise. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* ARM: dts: imx6-tx6: cleanup; no functional changeLothar Waßmann2016-04-131-0/+1
| | | | | | | Add an empty line between properties and subnode in the clocks node. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* ARM: dts: imx6-tx6: Relicense the Ka-Ro DT files under GPLv2/X11Lothar Waßmann2016-04-131-6/+36
| | | | | | | | | | | GPLv2-only devicetrees make reuse difficult for software components licensed under a different license. The consensus is that a GPL/X11 dual-license should allow all necessary uses, so relicense the imx6*-tx6* files to this combination. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* ARM: dts: imx6qdl-tx6: add ENET_OUT clock to fec nodeLothar Waßmann2016-02-291-0/+5
| | | | | | | | | ENET_OUT is used as reference clock for the ethernet PHY on the Ka-Ro TX6 modules. Specify this clock in DTB to let it be managed correctly by the driver. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* ARM: dts: imx6: use correct mclk frequency for audio codecLothar Waßmann2016-02-291-1/+1
| | | | | | | | | The reference clock for the SGTL5000 is generated by a 26MHz crystal oscillator on the Ka-Ro electronics STK5 eval kits. Use the correct frequency setting in DTB. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* ARM: dts: imx: replace legacy wakeup property with 'wakeup-source'Sudeep Holla2016-02-291-3/+3
| | | | | | | | | | | | | | | Though the keyboard and other driver will continue to support the legacy "gpio-key,wakeup", "linux,wakeup" and "enable-sdio-wakeup" boolean property to enable the wakeup source, "wakeup-source" is the new standard binding. This patch replaces all the legacy wakeup properties with the unified "wakeup-source" property in order to avoid any futher copy-paste duplication. Cc: Sascha Hauer <kernel@pengutronix.de> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* Merge tag 'v4.3-rc3' into nextDmitry Torokhov2015-09-291-2/+2
|\ | | | | | | | | Merge with Linux 4.3-rc3 to bring in MFD DA9062 changes to merge DA9062 OnKey driver.
| * dts: imx6: fix sd card gpio polarity specified in device treeDong Aisheng2015-07-241-2/+2
| | | | | | | | | | | | | | | | | | | | | | cd-gpios polarity should be changed to GPIO_ACTIVE_LOW and wp-gpios should be changed to GPIO_ACTIVE_HIGH. Otherwise, the SD may not work properly due to wrong polarity inversion specified in DT after switch to common parsing function mmc_of_parse(). Signed-off-by: Dong Aisheng <aisheng.dong@freescale.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* | ARM: dts: set up trigger type for edt-ft5x06 interruptsDmitry Torokhov2015-09-271-1/+2
|/ | | | | | | | | | | Now that the driver respects IRQ trigger settings from device tree, let's fix them up in individual DTSes (note that the driver is still compatible with older DTSes). Acked-by: Felipe Balbi <balbi@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* ARM: dts: mx6: Disable the keypad in the dtsi filesFabio Estevam2014-07-181-0/+1
| | | | | | | | | | | | | | | When booting a board that does not have a keypad (such as imx6q-sabresd) the following error is seen on boot: imx-keypad 20b8000.kpp: OF: linux,keymap property not defined in /soc/aips-bus@02000000/kpp@020b8000 imx-keypad 20b8000.kpp: failed to build keymap imx-keypad: probe of 20b8000.kpp failed with error -2 Let's disable the keypad functionality in the dtsi files and let each board dts enable it when needed. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: dts: imx: remove ssi fsl,mode for audio cardsMarkus Pargmann2014-07-181-1/+0
| | | | | | | | | | | | | | The DAI mode is and should be configured by the sound card driver as codec and ssi have to be in the right modes to communicate with each other. It is possible to operate the ssi unit or the codec in master mode, sometimes even on the same board in different configurations. With the latest changes in the fsl-ssi driver, the 'fsl,mode' property is only handled as a fallback property. If the sound card sets the DAI mode correctly, this fallback configuration is dropped. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: dts: imx6: add support for Ka-Ro TX6 modulesLothar Waßmann2014-07-181-0/+696
This patch adds support for the Ka-Ro electronics GmbH TX6 modules. There are five distinct module types with either i.MX6Q or i.MX6DL and LVDS or LCD display interface and one DTS file for a complete system with an i.MX6DL based TX6 module and a baseboard mounted on the back of a display (imx6dl-tx6dl-comtft.dts). Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
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