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The default NXP SDHC adapter cards for LX2162AQDS are SD 2.0/3.0
adapter card for eSDHC1, and eMMC 5.1 adapter card for eSDHC2.
Add speed modes properties supported by the two adapters in device
tree node.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Enable USB3 HW LPM feature for lx2160a.
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The two external MDIO buses used to communicate with phy devices that
are external to SOC are muxed in LX2160AQDS board. These buses can be
routed to any one of the eight IO slots on LX2160AQDS board depending on
value in fpga register 0x54. Additionally the external MDIO1 is used to
communicate to the onboard RGMII phy devices. The mdio1 is controlled
by bits 4-7 of fpga register and mdio2 is controlled by bits 4-7 of fpga
register.
Signed-off-by: Pankaj Bansal <pankaj.bansal@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Disabled by default in SoC dtsi and enables in board dts files.
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The base i.MX8MM dtsi changes the audio PLL2 rate, which gets in the
way if it should be used for anything else than audio. As this PLL doesn't
seem to be used by any upstream supported board, just remove the rate
configuration to allow boards to set it up as they wish.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The slew rate and drive-strength of the i2c1 pads were much too
high. Bring them down to avoid signal quality issues.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add the missing reset-gpios property to allow Linux to fully reset
the network PHY and fix the pinmux to add the neccessary pull-ups
for the PHY strap configuration.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The 'pm-ignore-notify' property is not a valid property and there is
no documentation for it.
Drop such invalid property.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
i.MX8ULP use scmi firmware based power domain and sensor support.
So add the firmware node and the sram it uses.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The SW1C regulator powers the VPU and the state isn't guaranteed
to always be on. Link the VPU power-domain to the regulator to
ensure it is turned on before using the power domain.
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This property could fix the defect that external usb device
always prints this error log --- 'reset SuperSpeed USB device number n
using xhci_hcd' when system power on.
Signed-off-by: Pengbo Mu <pengbo.mu@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
ls1088a has a separate reset register block. Define it in dts and use
it for reboot.
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Company policy requires that copyright is updated when a file is
touched. Keeping the copyright change separate to reduce the noise in
other patches.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
These are used by U-Boot, and are required for keeping the device trees
in sync.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This is used by U-Boot and is required for keeping the device trees in
sync.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
In preparation for this board's device tree synchronization with U-Boot,
we must find a common node ordering pattern. Alphabetical sounds about
right.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add mac address in efuse, so that EQOS driver can parse it from nvmem
cell.
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Remove unused "nvmem_macaddr_swap" property for FEC, there is no info in both
dt-binding and driver, so it's safe to remove it.
Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
According to commit 0a4355c2b7f8 ("net: phy: realtek: add dt property to
disable CLKOUT clock"), diable CLKOUT clock for FEC PHY to save power on
i.MX8MP EVK board.
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This adds support for TQMa8Mx module on MBa8Mx board.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This adds support for TQMa8MQNL module on MBa8Mx board.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This adds support for TQMa8MQML module on MBa8Mx board.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add the basic dts file for i.MX8ULP EVK board.
Only the necessary devices for minimal system boot up are enabled:
enet, emmc, usb, console uart.
some of the devices' pin status may lost during low power mode,
so additional sleep pinctrl properties are included by default.
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add the basic dtsi support for i.MX8ULP.
i.MX 8ULP is part of the ULP family with emphasis on extreme
low-power techniques using the 28 nm fully depleted silicon on
insulator process. Like i.MX 7ULP, i.MX 8ULP continues to be
based on asymmetric architecture, however will add a third DSP
domain for advanced voice/audio capability and a Graphics domain
where it is possible to access graphics resources from the
application side or the realtime side.
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The baseboard has support for a TDNext 5640 Camera which
uses an OV5640 connected to a 2-lane CSI2 interface.
With the CSI and mipi_csi2 drivers pointing to an OV5640 camera, the media
pipeline can be configured with the following:
media-ctl --links "'ov5640 1-003c':0->'imx7-mipi-csis.0':0[1]"
The camera and various nodes in the pipeline can be configured for UYVY:
media-ctl -v -V "'ov5640 1-003c':0 [fmt:UYVY8_1X16/640x480 field:none]"
media-ctl -v -V "'csi':0 [fmt:UYVY8_1X16/640x480 field:none]"
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
There is a csi bridge and csis interface that tie together
to allow csi2 capture.
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tim Harvey <tharvey@gateworks.com>
Tested-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
i.MX8QXP A35 Cluster has 32KB Icache, 32KB Dcache and 512KB L2 Cache
- Icache is 2-way set associative
- Dcache is 4-way set associative
- L2cache is 8-way set associative
- Line size are 64bytes
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
i.MX8QM A53 Cluster has 32KB Icache, 32KB Dcache and 1MB L2 Cache
- Icache is 2-way set associative
- Dcache is 4-way set associative
- L2cache is 16-way set associative
- Line size are 64bytes
A72 Cluster has 48KB Icache, 32KB Dcache and 1MB L2 Cache
- ICache is 3-way set-associative
- Dcache is 2-way set-associative
- L2Cache is 16-way set-associative
- Line size are 64bytes
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
i.MX8M Family use A53 Cores and has 32KB ICache with 32KB DCache.
- Icache is 2-way set associative
- Dcache is 4-way set associative
- L2cache is 16-way set associative
- Line size are 64bytes
Except i.MX8MQ has 1MB L2 Cache, others has 512KB L2 Cache.
So add the cache info in device tree and let use could see that
from /sys/devices/system/cpu/cpu[x]/cache/
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The r3 and later revisions of the Librem 5 phone include an additional switch
to control the hi846 XSHUTDOWN pin. Describe it.
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
CAMERA_PWR_EN controls two different power supplies that cameras will use.
The hardware killswitch controls a third one. Describe that appropriately.
The pinctrl that describes the gpio that is used in 2 places here is added
to the pmic. This is done because pmic is powered early enough to make
sure this will work.
When we would have put the same pinctrl property into the 2 regulator nodes
(instead of the pmic), we'd get:
imx8mq-pinctrl 30330000.pinctrl: pin MX8MQ_IOMUXC_GPIO1_IO00 already requested by regulator-csi-1v8; cannot claim for regulator-vcam-2v8
imx8mq-pinctrl 30330000.pinctrl: pin-10 (regulator-vcam-2v8) status -22
imx8mq-pinctrl 30330000.pinctrl: could not request pin 10 (MX8MQ_IOMUXC_GPIO1_IO00) from group camerapwrgrp on device 30330000.pinctrl
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The Librem 5 r3 ("Dogwood") and r4 ("Evergreen") revisions are quite
similar. Add a shared imx8mq-librem5-r3.dtsi description to be included
in r3 and later dts files in order to avoid duplication.
This is no change in the descriptions but only refactoring.
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The i.MX8M Mini has two available USB controllers. On the
imx8mm-beacon board, USB1 is routed to a mini-USB port with
OTG functionality. USB2 is routed to a USB hub which has
three host-only ports connected to it.
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Based on commit d59c90a2400f("spi: spi-fsl-dspi: Convert
TCFQ users to XSPI FIFO mode ") and 6c1c26ecd9a3("spi:
spi-fsl-dspi: Accelerate transfers using larger word size if possible"),
on ls1043a-rdb platform, the spi work mode is changed from TCFQ
mode to XSPI mode. In order to keep the transmission sequence matches
with flash device, it is need to add delay between CS and CLK signal.
The strategy of generating delay value refers to QorIQ LS1043A
Reference Manual.
Signed-off-by: Meng Li <Meng.Li@windriver.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The wlf,wm8962 Device Tree bindings do not specify a clock-names
property. Drop it.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
A new 'chassis-type' root node property has recently been approved for
the device-tree specification, in order to provide a simple way for
userspace to detect the device form factor and adjust their behavior
accordingly.
This patch fills in this property for end-user devices (such as laptops,
smartphones and tablets) based on NXP ARM64 processors.
Signed-off-by: Arnaud Ferraris <arnaud.ferraris@collabora.com>
Reviewed-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add Kconfig support for -Wimplicit-fallthrough for both GCC and Clang.
The compiler option is under configuration CC_IMPLICIT_FALLTHROUGH,
which is enabled by default.
Special thanks to Nathan Chancellor who fixed the Clang bug[1][2]. This
bugfix only appears in Clang 14.0.0, so older versions still contain
the bug and -Wimplicit-fallthrough won't be enabled for them, for now.
This concludes a long journey and now we are finally getting rid
of the unintentional fallthrough bug-class in the kernel, entirely. :)
Link: 9ed4a94d64 [1]
Link: https://bugs.llvm.org/show_bug.cgi?id=51094 [2]
Link: https://github.com/KSPP/linux/issues/115
Link: https://github.com/ClangBuiltLinux/linux/issues/236
Co-developed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Co-developed-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Clean up open-coded swap() calls.
* A little bit of #ifdef golf to complete the reunification of the
kernel and userspace libxfs source code.
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Merge tag 'xfs-5.16-merge-5' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs cleanups from Darrick Wong:
"The most 'exciting' aspect of this branch is that the xfsprogs
maintainer and I have worked through the last of the code
discrepancies between kernel and userspace libxfs such that there are
no code differences between the two except for #includes.
IOWs, diff suffices to demonstrate that the userspace tools behave the
same as the kernel, and kernel-only bits are clearly marked in the
/kernel/ source code instead of just the userspace source.
Summary:
- Clean up open-coded swap() calls.
- A little bit of #ifdef golf to complete the reunification of the
kernel and userspace libxfs source code"
* tag 'xfs-5.16-merge-5' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: sync xfs_btree_split macros with userspace libxfs
xfs: #ifdef out perag code for userspace
xfs: use swap() to make dabtree code cleaner
