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2018-12-10ARM: dts: imx6ul: Fix memory node duplicationFabio Estevam1-0/+1
Boards based on imx6ul have duplicate memory nodes: - One coming from the board dts file: memory@ - One coming from the imx6ul.dtsi file. Fix the duplication by removing the memory node from the dtsi file and by adding 'device_type = "memory";' in the board dts. Reported-by: Rob Herring <robh@kernel.org> Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-05-14ARM: dts: imx: replace underscore with hyphen in aliases nameShawn Guo1-3/+3
It replaces underscore with hyphen in aliases name to fix DTC alias_paths warning below, which is seen with various i.MX board dts files when W=1 switch is on. Warning (alias_paths): /aliases: aliases property name must include only lowercase and '-' Signed-off-by: Shawn Guo <shawnguo@kernel.org> Acked-By: Lothar Waßmann <LW@KARO-electronics.de> Reviewed-by: Gary Bisson <gary.bisson@boundarydevices.com>
2018-02-28ARM: dts: imx6: Pass memory unit-adressFabio Estevam1-2/+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>
2017-10-30Merge tag 'imx-dt-4.15' of ↵Arnd Bergmann1-1/+1
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]
2017-10-20arm: dts: fix unit-address leading 0sRob Herring1-1/+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>
2017-10-13ARM: dts: imx: Fix incorrect display nodes notationMarco Franchi1-1/+1
The following build warnings are seen with W=1: Warning (unit_address_vs_reg): Node /display@di0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /display@di1 has a unit name, but no reg property Fix all these warnings by changing 'display@diX' to 'dispX'. Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-06-05ARM: dts: imx: Fix Ethernet PHY reset polarityFabio Estevam1-2/+2
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>
2017-05-25ARM: dts: tx6: Remove 'enable-active-low' propertyFabio Estevam1-2/+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>
2017-01-02ARM: dts: imx: remove obsoleted property fsl,spi-num-chipselectsVladimir Zapolskiy1-1/+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>
2016-06-11ARM: dts: imx: Use generic uart-has-rtscts DT propertyGeert Uytterhoeven1-3/+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>
2016-04-13ARM: dts: imx6ul: add support for Ka-Ro electronics TXUL modulesLothar Waßmann1-0/+973
The TXUL-0010/-0011 modules are Computers On Module manufactured by Ka-Ro electronics GmbH with the following characteristics: Processor Freescale i.MX 6UltraLite MCIMX6G2, 528 MHz RAM 256MB 16-bit DDR3 SDRAM ROM 128MB NAND Flash (TXUL-0010) / 4GB eMMC (TXUL-0011) Power supply Single 3.3 to 5V Size 26mm SO-DIMM Temp. Range -40°C to 85°C Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>