Commit Graph

17 Commits

Author SHA1 Message Date
Fabio Estevam
12de44f55d ARM: dts: imx: Fix Ethernet PHY reset polarity
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>
2017-06-05 23:24:13 +08:00
Tim Harvey
1b1ec50366 ARM: dts: imx: ventana: fix DTC warnings
Remove the sky2 ethernet device node from the pcie controller which was
invalid to begin with.

The original intent was to allow the bootloader to populate the MAC via
dt but this requires the PCI bus topology to be complete in dt as well
and as these boards have an expansion connector that topology is dynamic
and can't be represented here.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-05-15 09:34:28 +08:00
Vladimir Zapolskiy
00eb3630a9 ARM: dts: imx: remove obsoleted property fsl,spi-num-chipselects
Since commit b36581df7e ("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>
2017-01-02 17:35:18 +08:00
Uwe Kleine-König
c007b3a697 ARM: dts: imx6qdl: don't configure reserved pad settings
Several dts files set a bit in the SPEED field for pads
RGMII_{R,T}{XC,D0,D1,D2,D3,X_CTL}, but that doesn't exist. Writing there
doesn't have an effect and the bit reads as zero.

Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-08-09 11:40:40 +08:00
Fabio Estevam
b26a68c1fb ARM: dts: imx6: Do not hardcode the CLKO clock
Using "IMX6QDL_CLK_CKO" for the clock is easier to read instead of
the hardcoded clock number.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-04-27 10:55:50 +08:00
Krzysztof Hałasa
3a35e470bc ARM: dts: imx6: Fix Ethernet PHY mode on Ventana boards
Gateworks Ventana boards seem to need "RGMII-ID" (internal delay)
PHY mode, instead of simple "RGMII", for their Marvell 88E1510
transceiver. Otherwise, the Ethernet MAC doesn't work with Marvell PHY
driver (TX doesn't seem to work correctly).

Tested on GW5400 rev. C.

This bug affects ARM Fedora 23.

Signed-off-by: Krzysztof Hałasa <khalasa@piap.pl>
Acked-by: Tim Harvey <tharvey@gateworks.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2015-12-15 16:53:15 +08:00
Rafał Miłecki
79826ac6bb ARM: dts: imx: add "jedec,spi-nor" flash compatible binding
Starting with commit 8947e396a8 ("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>
2015-10-19 22:45:12 +08:00
Tim Harvey
b5f37b7605 ARM: dts: imx: ventana: cleanup pinctrl groups
Follow the conventions for pinctrl:
 - grouping pinctrl in logical alphabatized groups
 - remove any pinctrl not being used by a driver or needed by user
 - move iomuxc to bottom of file for readability

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-09-16 10:27:20 +08:00
Tim Harvey
73e005c111 ARM: dts: imx: ventana: configure padconf for all pins
Follow the convention of configuring padconf for all pins and not leaving
any 0x80000000 to leave them un-configured.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-09-16 10:27:20 +08:00
Tim Harvey
326cdb1655 ARM: dts: imx: ventana: use gpio constants
Use the gpio contants defined in bindings for active high/low

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-09-16 10:27:20 +08:00
Tim Harvey
e32ba7a7da ARM: dts: imx: ventana: remove unused aliases
Remove aliases that are either not used by bootloader or are provided via
included dtsi files.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-09-16 10:27:19 +08:00
Tim Harvey
ea3b555e44 ARM: dts: imx: ventana: remove unsupported dt nodes
The general device-tree rule is to not include nodes that do not have a driver
or bindings in a dts/dtsi. Remove the place-holder nodes from the Gateworks
Ventana boards until a time that a driver with proper bindings exists.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-09-16 10:27:19 +08:00
Markus Pargmann
9eb0e5f9b2 ARM: dts: imx: remove ssi fsl,mode for audio cards
The DAI mode is and should be configured by the sound card driver as
codec and ssi have to be in the right modes to communicate with each
other. It is possible to operate the ssi unit or the codec in master mode,
sometimes even on the same board in different configurations.

With the latest changes in the fsl-ssi driver, the 'fsl,mode' property
is only handled as a fallback property. If the sound card sets the DAI
mode correctly, this fallback configuration is dropped.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-07-18 16:49:37 +08:00
Tim Harvey
b12d1e94a3 ARM: dts: imx6: ventana: change sound device name
The 'model' property in the imx-audio-sgtl5000 binding specifies the
user-visible name of the audio device. This should be something common and
not baseboard specific.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-07-18 16:49:32 +08:00
Tim Harvey
aef15dbaf4 ARM: dts: ventana: Add HDMI support
Configure ddc and enable HDMI

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-05-16 23:02:03 +08:00
Shawn Guo
139412290d ARM: dts: imx6q-gw5xxx: remove dead 'crtcs' property
Since commit (655b43c staging: imx-drm-core: Use OF graph to find
components and connections between encoder and crtcs), 'crtcs' becomes a
dead property.  Remove it.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Acked-by: Tim Harvey <tharvey@gateworks.com>
2014-04-14 10:22:38 +08:00
Tim Harvey
e3946fe805 ARM: dts: add Gateworks Ventana support
The Gateworks Ventana product family consists of several baseboard designs
based on the Freescale i.MX6 family of processors.  Each baseboard has a
different set of possible features.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2014-02-09 21:28:53 +08:00