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* ARM: dts: at91: at91sam9261ek: use TCB0 as timersAlexandre Belloni2017-12-311-0/+20
| | | | | | | Use tcb0 for timers as selected in at91_dt_defconfig. Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
* ARM: dts: at91: Remove leading 0x and 0s from bindings notationMathieu Malaterre2017-12-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Improve the DTS files by removing all the leading "0x" and zeros to fix the following dtc warnings: Warning (unit_address_format): Node /XXX unit name should not have leading "0x" and Warning (unit_address_format): Node /XXX unit name should not have leading 0s Converted using the following command: find . -type f \( -iname *.dts -o -iname *.dtsi \) -exec sed -i -e "s/@\([0-9a-fA-FxX\.;:#]+\)\s*{/@\L\1 {/g" -e "s/@0x\(.*\) {/@\1 {/g" -e "s/@0+\(.*\) {/@\1 {/g" {} +^C For simplicity, two sed expressions were used to solve each warnings separately. To make the regex expression more robust a few other issues were resolved, namely setting unit-address to lower case, and adding a whitespace before the the opening curly brace: https://elinux.org/Device_Tree_Linux#Linux_conventions This will solve as a side effect warning: Warning (simple_bus_reg): Node /XXX@<UPPER> simple-bus unit address format error, expected "<lower>" This is a follow up to commit 4c9847b7375a ("dt-bindings: Remove leading 0x from bindings notation") Reported-by: David Daney <ddaney@caviumnetworks.com> Suggested-by: Rob Herring <robh@kernel.org> Signed-off-by: Mathieu Malaterre <malat@debian.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
* 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: 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: 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 Holla2015-11-161-5/+5
| | | | | | | | | | | | | | | | 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: at91sam9261ek: 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: sam9261 crystals under the clocks nodeAlexandre Belloni2014-07-091-8/+8
| | | | | | | | | Having clocks grouped in a subnode is common practice, so move the crystals under a clocks node for the at91sam9261 SoC and at91sam9261 based boards. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* ARM: at91/dt: define sam9261ek slow crystal frequencyAlexandre Belloni2014-06-251-0/+4
| | | | | | | | Define at91sam9261ek's slow crystal frequencies. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* ARM: at91/dt: define main xtal frequency of the at91sam9261ek boardBoris BREZILLON2014-05-071-0/+4
| | | | | | | | Define at91sam9261ek main crystal frequency. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Acked-by: Jean-Jacques HIBLOT <jjhiblot@traphandler.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* ARM: at91: dt: sam9261: Device Tree support for the at91sam9261ekJean-Jacques Hiblot2014-03-121-0/+211
This patch implements a DTS to boot a at91sam9261ek with a dt-enabled kernel (at91_dt_defconfig). supported features are: * dbgu * lcdc * usb host * usb gadget, * spi dataflash * nand flash * touchscreen * leds * user buttons In the TODO list: * dm9000 (ethernet) * audio * mmc Signed-off-by: Jean-Jacques Hiblot <jjhiblot@traphandler.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
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