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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>
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imx6ull-14x14-evk.dts currently includes the imx6ul.dtsi file for an
i.MX6ULL SoC which is plain wrong.
Rename the current imx6ul-14x14-evk.dts to .dtsi and include it from
imx6ul-14x14-evk.dts and imx6ull-14x14-evk.dts, so that both can
include the appropriate SoC specific (imx6ul.dtsi/imx6ull.dtsi) file.
Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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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>
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The i.MX 6UL EVK has a MAG3110 Magnetometer sensor in its base board.
Add support for this sensor, which is included in the trivial i2c devices
and according to the bindings documentation, just need a compatible field
and an address.
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>
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It is not recommended to place regulator nodes inside simple-bus, so
move them out in order to fix the following build warnings with W=1:
arch/arm/boot/dts/imx6ul-14x14-evk.dtb: Warning (simple_bus_reg): Node /regulators/sd1_regulator missing or empty reg/ranges property
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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By default, the lcdif_pre_sel mux is switched to the pll3_pfd1_540m PFD
source. If this mux is allowed to propagate rate changes to its parent,
setting the LCDIF pixel clock rate to 9 MHz, as required by the LCD
panel, will cause the pll3_pfd1_540m PFD to be switched away from its
nominal rate to 288 MHz.
This has no negative side effects, as there are no other children to
this PFD. Still, to avoid surprises, it might be preferrable to switch
to the designated video PLL (pll5_video_div) as clock source for the
LCDIF pixel clock.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 is connected to the INT1 pin of
the FXLS8471Q accelerometer, so remove it from the unrelated ENET
group.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Pass the 'backlight' property as described in
Documentation/devicetree/bindings/display/panel/simple-panel.txt
Signed-off-by: Marco Franchi <marco.franchi@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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It is preferred to use the panel compatible string rather than passing the LCD
timming in the device tree.
So pass the "innolux,at043tn24" compatible string to describe the parallel LCD
on this board.
Signed-off-by: Marco Franchi <marco.franchi@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Right now mach-imx6ul registers a fixup for the ksz8081 phy. The same
register values can be set through the micrel phy driver by using dts
properties.
This seems preferable and allows cleanly fixing suspend/resume.
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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imx6ul.dtsi already contains:
cpu0: cpu@0 {
....
arm-supply = <®_arm>;
soc-supply = <®_soc>;
};
, so remove the duplication.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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We need to change trimming value (as a percentage) of the 17.78mA TX
reference current for better signal quality. With this change, we
can pass the eye-diagram test on this board.
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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With commit 851ce932242d ("usb: chipidea: otg: don't wait vbus
drops below BSV when starts host"), the driver can support
enabling vbus output without software control, so this board
(control vbus output through ID pin) can support dual-role now.
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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imx6ul-evk has WDOG1_B pin connected to the PMIC.
Pass the 'fsl,ext-reset-output' property so that the watchdog
can trigger a system POR reset via the PMIC.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Add support for the LCD8000-43T display and for the backlight
controlled via PWM1.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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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>
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Pass "fsl,sai-mclk-direction-output" to the sai2 node, so that the
SAI2_MCLK can be an output.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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imx6ul-14x14-evk has a wm8960 codec connected via SAI2 port.
Add support for it.
Thanks to Petr Kulhavy <brain@jikos.cz> for the hint on initializing
the PLL4 frequency to get a correct MCLK.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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imx6ul.dtsi references the macro 'KEY_POWER' from
dt-bindings/input/input.h. Thus, move the include statement for this
file from imx6ul-14x14-evk.dts to imx6ul.dtsi itself.
Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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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>
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Add touch screen surpport for i.MX6UL-EVK board.
Signed-off-by: Haibo Chen <haibo.chen@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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i.MX6UL can be powered off by programming SNVS.
When long press ON/OFF button(5 seconds),
PMIC_ON_REQ pin will be set to low and external
PMIC will be powered off.
And system can be powered on by long press ON/OFF
button again.
Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Add ethernet fec1 and fec2 support for i.MX6ul 14x14 evk board.
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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enable qspi support
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Enable usb host and function driver
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Add new SOC i.MX6UL dtb file support, including evk board
support
i.MX6 Ultralite processor include one ARM cortext-A7 core.
Offer high perfomance and lowest power consumption.
Main included:
- 4 MMC/SD/SDIO
- 2 USB 2.0 OTG
- 3 I2S/SAI/AC97
- 4 eCSPI
- 4 I2C
- 2 ENET
- 2 CAN
- 3 wdog
- ASRC
- 8 uart
- LCDIF
- PXP
Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Fancy Fang <chen.fang@freescale.com>
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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