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* ARM: dts: imx50: Fix memory node duplicationFabio Estevam2018-12-101-0/+1
| | | | | | | | | | | | | | | imx50-evk has duplicate memory nodes: - One coming from the board dts file: memory@ - One coming from the imx50.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>
* ARM: dts: imx50: remove non-existent USB instancesAlexander Kurz2018-07-011-8/+0
| | | | | | | | | According to the i.MX50 Reference Manual, the SoC features one USB OTG and one host controller. Remove the non-existent instances from the DTS which probably got initially copied from the mx53 DTS. Signed-off-by: Alexander Kurz <akurz@blala.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* ARM: dts: imx: Switch NXP boards to SPDX identifierFabio Estevam2018-05-151-12/+5
| | | | | | | | Adopt the SPDX license identifier headers to ease license compliance management. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* ARM: dts: imx: Add memory node unit nameMarco Franchi2018-02-121-1/+1
| | | | | | | | | | | | | | | | | | | | Fix the following warnings from dtc by adding the unit name to memory nodes: Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Converted using the following command: perl -p0777i -e 's/memory \{\n\t\treg = \<0x+([0-9a-f])/memory\@$1$\0000000 \{\n\t\treg = <0x$1/m' `find ./arch/arm/boot/dts -name "imx*"` The files below were manually fixed: -imx1-ads.dts -imx1-apf9328.dts -imx6q-pistachio.dts Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* 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: 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: imx: add "jedec,spi-nor" flash compatible bindingRafał Miłecki2015-10-191-1/+1
| | | | | | | | | | | | Starting with commit 8947e396a829 ("Documentation: dt: mtd: replace "nor-jedec" binding with "jedec, spi-nor"") we have "jedec,spi-nor" binding indicating support for JEDEC identification. Use it for all flashes that are supposed to support READ ID op according to the datasheets. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* ARM: dts: imx: add device tree support for Freescale imx50evk boardGreg Ungerer2014-02-091-0/+119
Add device tree support for the Freescale IMX50EVk board based around the IMX50 SoC. Supports UART, SPI flash, FEC ethernet and USB on this board. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
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