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* ARM: dts: at91: sama5d4_xplained: change the key code of the gpio keyLudovic Desroches2021-07-271-1/+2
| | | | | | | | | | Having a button code and not a key code causes issues with libinput. udev won't set ID_INPUT_KEY. If it is forced, then it causes a bug within libinput. Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210727091351.44475-1-nicolas.ferre@microchip.com
* ARM: dts: at91: add pinctrl-{names, 0} for all gpiosClaudiu Beznea2021-07-271-0/+19
| | | | | | | | | | | | | | | Add pinctrl-names and pinctrl-0 properties on controllers that claims to use pins to avoid failures due to commit 2ab73c6d8323 ("gpio: Support GPIO controllers without pin-ranges") and also to avoid using pins that may be claimed my other IPs. Fixes: b7c2b6157079 ("ARM: at91: add Atmel's SAMA5D3 Xplained board") Fixes: 1e5f532c2737 ("ARM: dts: at91: sam9x60: add device tree for soc and board") Fixes: 38153a017896 ("ARM: at91/dt: sama5d4: add dts for sama5d4 xplained board") Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210727074006.1609989-1-claudiu.beznea@microchip.com Cc: <stable@vger.kernel.org> # v5.7+
* ARM: dts: at91: sama5d4_xplained: Remove spi0 nodeTudor Ambarus2021-07-191-10/+0
| | | | | | | | | | | | | | sama5d4_xplained has an optional on-board serial DataFlash (AT25DF321A), which does not come populated on board by default. Since the spi0 node does not have any child populated by default, thus no user on sama5d4_xplained, remove it. This avoids the following error in SPI NOR, which reads the values of the pulled downed lines, unrecognizing the flash: spi-nor spi0.0: unrecognized JEDEC id bytes: 00 00 00 00 00 00 Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210716154739.835738-1-tudor.ambarus@microchip.com
* ARM: dts: at91: sama5d4_xplained: add pincontrol for USB HostCristian Birsan2020-11-241-0/+7
| | | | | | | | | | | | The pincontrol node is needed for USB Host since Linux v5.7-rc1. Without it the driver probes but VBus is not powered because of wrong pincontrol configuration. Fixes: 38153a017896f ("ARM: at91/dt: sama5d4: add dts for sama5d4 xplained board") Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com> Link: https://lore.kernel.org/r/20201118120019.1257580-3-cristian.birsan@microchip.com
* ARM: dts: at91: add unit-address to memory nodeAlexandre Belloni2020-09-161-1/+1
| | | | | | | | The memory node requires a unit-address, add it. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Reviewed-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20200831171129.3886857-7-alexandre.belloni@bootlin.com
* ARM: dts: at91: sama5d4_xplained: add digital filter for i2cEugen Hristev2019-10-251-0/+1
| | | | | | | | Add property for digital filter for i2c0 node sama5d4_xplained Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Link: https://lore.kernel.org/r/1568189911-31641-10-git-send-email-eugen.hristev@microchip.com Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
* ARM: dts: atmel boards: use SPDX-License-IdentifierAlexandre Belloni2019-04-081-38/+1
| | | | | | | | | | | | | | | External E-Mail The X11 license text [1] is explicitly for the X Consortium and has a couple of extra clauses. The MIT license text [2] is actually what the current DT files claim. [1] https://spdx.org/licenses/X11.html [2] https://spdx.org/licenses/MIT.html Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
* ARM: dts: at91: sama5d4_xplained: even nand memory partitionsTudor Ambarus2018-10-031-3/+8
| | | | | | | | | | | sama5d4_xplained, ssam9x5cm, sama5d2_ptc_ek and sama5d3_xplained nand flashes have a common memory map. Even the nand memory partitions to match our NAND flash map available at: http://www.at91.com/linux4sam/pub/Linux4SAM/SambaSubsections//demo_nandflash_map_lnx4sam5x.png Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
* ARM: dts: at91: sama5d4_xplained: fix addressable nand flash sizeTudor Ambarus2018-10-031-1/+1
| | | | | | | | sama5d4_xplained comes with a 4Gb NAND flash. Increase the rootfs size to match this limit. Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
* ARM: dts: at91: sama5d4 Xplained: use TCB2 as timersAlexandre Belloni2017-12-311-0/+12
| | | | | | | | As TCB2 doesn't have any output pins, use for timers. Tested-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
* arm: dts: fix unit-address leading 0sRob Herring2017-10-201-3/+3
| | | | | | | | | | | | | 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: at91: Switch to the new NAND bindingsBoris Brezillon2017-05-311-32/+51
| | | | | | | | | | | | Use the new EBI/NAND bindings to declare NAND chips and remove old NAND nodes along the way. Note that we keep using old bindings in at91rm9200.dtsi because this SoC is not supported by the EBI driver. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Tested-by: Peter Rosin <peda@axentia.se> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
* ARM: dts: at91: Enable DMA on sama5d4_xplained consoleAlexandre Belloni2017-01-191-0/+2
| | | | | | | | | | Enable DMA on usart3 to get a more reliable console. This is especially useful for automation and kernelci were a kernel with PROVE_LOCKING enabled is quite susceptible to character loss, resulting in tests failure. Cc: stable <stable@vger.kernel.org> #v4.1+ Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
* ARM: dts: at91: sama5d4 Xplained: enable UART1 node with DMANicolas Ferre2017-01-101-0/+6
| | | | | | | Enable UART1 and use DMA configuration with it. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
* ARM: dts: at91: sama5d4_xplained: fix regulator namesAlexandre Belloni2016-07-151-2/+2
| | | | | | | | | | | vcc_3v3_reg and vcc_mmc1_reg are fixed regulators and don't need a reg property. Remove their unit-address. Solves: Warning (unit_address_vs_reg): Node /fixedregulator@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /fixedregulator@1 has a unit name, but no reg property Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
* ARM: dts: at91: sama5d4 Xplained: don't disable hsmci regulatorLudovic Desroches2016-03-221-0/+1
| | | | | | | | | | | If enabling the hsmci regulator on card detection, the board can reboot on sd card insertion. Keeping the regulator always enabled fixes this issue. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Fixes: 8d545f32bd77 ("ARM: at91/dt: sama5d4 xplained: add regulators for v(q)mmc1 supplies") Cc: stable@vger.kernel.org #4.3 and later Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* ARM: dts: at91: sama5d4 xplained: fix phy0 IRQ typeNicolas Ferre2016-01-271-1/+1
| | | | | | | | | For phy0 KSZ8081, the type of GPIO IRQ should be "level low" instead of "edge falling". Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Fixes: 38153a017896 ("ARM: at91/dt: sama5d4: add dts for sama5d4 xplained board") Cc: <stable@vger.kernel.org> # 4.1+
* ARM: dts: at91: sama5d4 xplained: properly mux phy interruptAlexandre Belloni2016-01-271-0/+6
| | | | | | | | | | | No interrupt were received from the phy because PIOE 1 may not be properly muxed. It prevented proper link detection, especially since commit 321beec5047a ("net: phy: Use interrupts when available in NOLINK state") disables polling. Cc: <stable@vger.kernel.org> # 4.4 Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* ARM: at91/dt: remove bootargsAlexandre Belloni2015-11-161-1/+0
| | | | | | | | | | Passing earlyprintk in the bootargs may crash the board as it depends on having a sane DEBUG_UART_PHYS configured which is not always the case. Also remove ignore_loglevel Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* ARM: at91/dt: remove leftovers clock definitionAlexandre Belloni2015-11-161-9/+0
| | | | | | | | The clocks group properties and the clock@0 node are useless, remove them to avoid copy pasting in future device trees. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* ARM: at91/dt: replace gpio-key,wakeup with wakeup-source propertySudeep Holla2015-11-161-1/+1
| | | | | | | | | | | | | | | | Though the keyboard driver for GPIO buttons(gpio-keys) will continue to check for/support the legacy "gpio-key,wakeup" boolean property to enable gpio buttons as wakeup source, "wakeup-source" is the new standard binding. This patch replaces the legacy "gpio-key,wakeup" with the unified "wakeup-source" property in order to avoid any futher copy-paste duplication. Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* ARM: at91/dt: sama5d4 xplained: enable the led D8Josh Wu2015-09-181-1/+1
| | | | | | | | | Enable D8 led as now the pioD is available. D8 is the power led and is on by default. Signed-off-by: Josh Wu <josh.wu@atmel.com> [nicolas.ferre@atmel.com: split the patch in 2] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* ARM: at91/dt: sama5d4: move ADC pinctrl to board device treesAlexandre Belloni2015-07-281-0/+9
| | | | | | | The ADC pinctrl is board specific, move it to the board device trees. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* ARM: at91/dt: sama5d4 xplained: use stdout-pathAlexandre Belloni2015-06-041-1/+2
| | | | | | | | Use stdout-path to specify the console and remove the console argument from the kernel command line. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* ARM: at91/dt: sama5d4 xplained: add regulators for v(q)mmc1 suppliesLudovic Desroches2015-05-191-0/+20
| | | | | | | | Add vcc_mmc1 fixed regulator to remove the 'no vmmc regulator found' warning when probing the mmc1 device. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* ARM: at91/dt: sama5d4 xplained: add spi1 on j14 connectorNicolas Ferre2015-05-191-0/+5
| | | | | | Route SPI1 on the Arduino "in the middle" spi connector. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* ARM: at91/dt: sama5d4 xplained: add i2c0Nicolas Ferre2015-03-041-0/+4
| | | | | | Add i2c0 aka twi0 on sama5d4 xplained board. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* ARM: at91/dt: sama5d4: add dts for sama5d4 xplained boardJosh Wu2015-03-041-0/+237
Add at91 sama5d4 xplained board support. Signed-off-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
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