Commit Graph

8 Commits

Author SHA1 Message Date
Ian Ray
7dd9c42f26 ARM: dts: imx6q-bx50v3: user-space watchdog GPIO configuration
Leave b{4,6}50v3 GPIO expander pca953x pins P05,P10,P11 unconfigured as
they are now used to implement an additional watchdog mechanism in user
space.  P10,P11 pins remain unused (and therefore hogged) on b850v3.

Signed-off-by: Ian Ray <ian.ray@ge.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-11-16 10:46:04 +08:00
Sebastian Reichel
b2ea7f8332 ARM: dts: imx6q-b650v3: Add switch port configuration
This adds support for the Marvell switch and names the network
ports according to the labels, that can be found next to the
connectors. The switch is connected to the host system using a
PCI based network card.

The PCI bus configuration has been written using the following
information:

root@b650v3# lspci -tv
-[0000:00]---00.0-[01]----00.0  Intel Corporation I210 Gigabit Network Connection
root@b650v3# lspci -nn
00:00.0 PCI bridge [0604]: Synopsys, Inc. Device [16c3:abcd] (rev 01)
01:00.0 Ethernet controller [0200]: Intel Corporation I210 Gigabit Network Connection [8086:1533] (rev 03)

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-01-23 19:22:38 -05:00
Ken Lin
d088391530 ARM: dts: imx6q-bx50v3: change pca953x GPIO default settings
Leave pca953x P06,P07 pins on b850v3 platform and P06 pin on
b450v3/b650v3 unconfigured in the kernel space since they could be
configured as DP1_RST and DP2_RST by the applications for the DP FW
update support.

Signed-off-by: Ken Lin <ken.lin@advantech.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-03-07 12:38:34 +01:00
Alexandre Belloni
13283626c8 ARM: dts: imx/vf: Correct license text
The license text has been mangled at some point then copy pasted across
multiple files. Restore it to what it should be.
Note that this is not intended as a license change.

Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Afzal Mohammed <afzal.mohd.ma@gmail.com>
Acked-by: Michael Trimarchi <michael@amarulasolutions.com>
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-01-10 10:18:35 +08:00
Jaret Cantu
371a8dd6fa ARM: dts: imx: b650v3: Calibrate USB PHY to pass eye diagram test
Calibrate the USB PHY TX settings to pass the eye diagram signal
integrity test.  The settings are taken from the i.MX6 reference
manual's recommended configuration for USB certification (66.2.6).

Signed-off-by: Jaret Cantu <jaret.cantu@timesys.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-10-23 20:13:21 +08:00
Ken Lin
118e81cb73 ARM: dts: imx6q-bx50v3: configure unused pca953x pins
At power on, pca953x GPIO pins are configured as input and may cause
unexpected interrupts. Configure the unused pins as GPO low to
avoid unexpected interrupts.

Signed-off-by: Ken Lin <ken.lin@advantech.com.tw>
Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-08-29 09:22:25 +08:00
Akshay Bhat
15ef03b862 ARM: dts: imx: b450/b650v3: Move ldb_di clk assignment
Previously the LDB_DIx clocks could be specified in the ldb node. With
the ERR009219 errata fix applied, the ldb_di clocks now needs to be
specified in the clks node to ensure the clocks are setup early in the
boot process.

Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-04-26 11:05:33 +08:00
Akshay Bhat
987e71877a ARM: dts: imx: Add support for Advantech/GE B650v3
Add support for Advantech/GE B650v3 board.

Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:46 +08:00