4888 Commits

Author SHA1 Message Date
Leo Yan
b422b03a38 arm64: dts: qcom-msm8916: Update coresight DT bindings
CoreSight DT bindings have been updated, thus the old compatible strings
are obsolete and the drivers will report warning if DTS uses these
obsolete strings.

This patch switches to the new bindings for CoreSight dynamic funnel,
so can dismiss warning during initialisation.

Cc: Andy Gross <agross@kernel.org>
Cc: David Brown <david.brown@linaro.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Signed-off-by: Andy Gross <agross@kernel.org>
2019-06-08 23:05:51 -05:00
David S. Miller
a6cdeeb16b Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Some ISDN files that got removed in net-next had some changes
done in mainline, take the removals.

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-07 11:00:14 -07:00
Dinh Nguyen
9aa0cae1d4 arm64: dts: stratix10: use the "altr,socfpga-stmmac-a10-s10" binding
Because of register and bits difference for setting PHY modes, PTP reference
clock, and FPGA signalling, the Stratix10 SoC needs to use the
"altr,socfpga-stmmac-a10-s10" binding to set the correct modes.

On Stratix10, each EMAC has its own register for PHY modes, and they all have
the same offset, thus we can use the 2nd parameter to specify the offsets
for the FPGA signal bits.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2019-06-06 17:33:36 -05:00
Biju Das
7433f1fb8e arm64: dts: renesas: Add HiHope RZ/G2M sub board support
The HiHope RZ/G2M sub board sits below the HiHope RZ/G2M main board.
This patch also adds ethernet support along with a dtsi common to
both HiHope RZ/G2M and RZ/G2N sub boards.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-06-06 15:28:45 +02:00
Biju Das
871c13a443 arm64: dts: renesas: hihope-common: Add pincontrol support to scif2/scif clock
This patch adds pincontrol support to scif2/scif clock.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-06-06 15:28:23 +02:00
Biju Das
438419ebd3 arm64: dts: renesas: Add HiHope RZ/G2M main board support
Basic support for the HiHope RZ/G2M main board:
  - Memory,
  - Main crystal,
  - Serial console

This patch also includes a dtsi common to both HiHope RZ/G2M
and RZ/G2N main boards.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-06-06 15:28:05 +02:00
Fabrizio Castro
800037e815 arm64: dts: renesas: r8a774a1: Add operating points
The RZ/G2M (a.k.a. r8a774a1) comes with two clusters of
processors, similarly to the r8a7796.
The first cluster is made of A57s, the second cluster is
made of A53s.

The operating points for the cluster with the A57s are:

 Frequency | Voltage
-----------|---------
 500 MHz   | 0.82V
 1.0 GHz   | 0.82V
 1.5 GHz   | 0.82V

The operating points for the cluster with the A53s are:

 Frequency | Voltage
-----------|---------
 800 MHz   | 0.82V
 1.0 GHz   | 0.82V
 1.2 GHz   | 0.82V

This patch adds the definitions for the operating points
to the SoC specific DT.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-06-06 10:59:57 +02:00
Simon Horman
70c6d23ea7 arm64: dts: renesas: r8a77990: Add dynamic power coefficient
Describe the dynamic power coefficient of A53 CPUs.

Based on work by Gaku Inami <gaku.inami.xw@bp.renesas.com> and others.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-06-06 10:59:56 +02:00
Dien Pham
8fa7d18f9e arm64: dts: renesas: r8a77990: Create thermal zone to support IPA
Setup a thermal zone driven by SoC temperature sensor.
Create passive trip points and bind them to CPUFreq cooling
device that supports power extension.

In R-Car Gen3, IPA is supported for only one channel
Reason:
  Currently, IPA controls base on only CPU temperature.
  And only one thermal channel is assembled closest
  CPU cores is selected as target of IPA.
  If other channels are used, IPA controlling is not properly.

A single cooling device is described for all A53 CPUs as this
reflects that physically there is only one cooling device present.

This patch improves on an earlier version by:

* Omitting cooling-max-level and cooling-min-level properties which
  are no longer present in mainline as of v4.17
* Removing an unused trip-point0 node sub-property from the trips
  property.
* Defers adding dynamic-power-coefficient properties to a separate patch as
  these are properties of the CPU.

The long signed-off by chain below reflects many revisions, mainly
internal, that this patch has been through.

Signed-off-by: Dien Pham <dien.pham.ry@renesas.com>
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-06-06 10:59:56 +02:00
Simon Horman
eb2cd8c259 arm64: dts: renesas: r8a77965: Add dynamic power coefficient
Describe the dynamic power coefficient of A57 and A53 CPUs.

Based on work by Gaku Inami <gaku.inami.xw@bp.renesas.com> and others.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-06-06 10:59:55 +02:00
Dien Pham
7ec67eddfb arm64: dts: renesas: r8a77965: Create thermal zone to support IPA
Setup a thermal zone driven by SoC temperature sensor.
Create passive trip points and bind them to CPUFreq cooling
device that supports power extension.

In R-Car Gen3, IPA is supported for only one channel
(on H3/M3/M3N SoCs, it is channel THS3). Reason:
  Currently, IPA controls base on only CPU temperature.
  And only one thermal channel is assembled closest
  CPU cores is selected as target of IPA.
  If other channels are used, IPA controlling is not properly.

The A57 cooling device supports 5 cooling states which can be categorised
as follows:

0 & 1) boost (clocking up)
2)     default
3 & 4) cooling (clocking down)

Currently the thermal framework assumes that the default is the minimum,
or in other words there is no provision for handling boost states.
So this patch only describes the upper 3 states, default and cooling.

A single cooling device is described for all A57 CPUs and a separate
cooling device is described for all A53 CPUs. This reflects that physically
there is only one cooling device present for each type of CPU.

This patch improves on an earlier version by:

* Omitting cooling-max-level and cooling-min-level properties which
  are no longer present in mainline as of v4.17
* Removing an unused trip-point0 node sub-property from the trips
  property.
* Using cooling-device indexes such that maximum refers to maximum cooling
  rather than the inverse.
* Defers adding dynamic-power-coefficient properties to a separate patch as
  these are properties of the CPU.

The long signed-off by chain below reflects many revisions, mainly
internal, that this patch has been through.

Signed-off-by: Dien Pham <dien.pham.ry@renesas.com>
Signed-off-by: An Huynh <an.huynh.uj@rvc.renesas.com>
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-06-06 10:59:54 +02:00
Simon Horman
9fed1b89c0 arm64: dts: renesas: r8a7796: Add dynamic power coefficient
Describe the dynamic power coefficient of A57 and A53 CPUs.

Based on work by Gaku Inami <gaku.inami.xw@bp.renesas.com> and others.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-06-06 10:59:53 +02:00
Dien Pham
81022ecd27 arm64: dts: renesas: r8a7796: Create thermal zone to support IPA
Setup a thermal zone driven by SoC temperature sensor.
Create passive trip points and bind them to CPUFreq cooling
device that supports power extension.

In R-Car Gen3, IPA is supported for only one channel
 (on H3/M3/M3N SoCs, it is channel THS3). Reason:
  Currently, IPA controls base on only CPU temperature.
  And only one thermal channel is assembled closest
  CPU cores is selected as target of IPA.
  If other channels are used, IPA controlling is not properly.

The A57 cooling device supports 5 cooling states which can be categorised
as follows:

0 & 1) boost (clocking up)
2)     default
3 & 4) cooling (clocking down)

Currently the thermal framework assumes that the default is the minimum,
or in other words there is no provision for handling boost states.
So this patch only describes the upper 3 states, default and cooling.

A single cooling device is described for all A57 CPUs and a separate
cooling device is described for all A53 CPUs. This reflects that physically
there is only one cooling device present for each type of CPU.

This patch improves on an earlier version by:

* Omitting cooling-max-level and cooling-min-level properties which
  are no longer present in mainline as of v4.17
* Removing an unused trip-point0 node sub-property from the trips
  property.
* Using cooling-device indexes such that maximum refers to maximum cooling
  rather than the inverse.
* Defers adding dynamic-power-coefficient properties to a separate patch as
  these are properties of the CPU.

The long signed-off by chain below reflects many revisions, mainly
internal, that this patch has been through.

Signed-off-by: Dien Pham <dien.pham.ry@renesas.com>
Signed-off-by: Hien Dang <hien.dang.eb@rvc.renesas.com>
Signed-off-by: An Huynh <an.huynh.uj@rvc.renesas.com>
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-06-06 10:59:53 +02:00
Simon Horman
47e1714ab9 arm64: dts: renesas: r8a7795: Add dynamic power coefficient
Describe the dynamic power coefficient of A57 and A53 CPUs.

Based on work by Gaku Inami <gaku.inami.xw@bp.renesas.com> and others.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-06-06 10:59:52 +02:00
Dien Pham
15d8cd83b7 arm64: dts: renesas: r8a7795: Create thermal zone to support IPA
Setup a thermal zone driven by SoC temperature sensor.
Create passive trip points and bind them to CPUFreq cooling
device that supports power extension.

In R-Car Gen3, IPA is supported for only one channel
(on H3/M3/M3N SoCs, it is channel THS3). Reason:
  Currently, IPA controls base on only CPU temperature.
  And only one thermal channel is assembled closest
  CPU cores is selected as target of IPA.
  If other channels are used, IPA controlling is not properly.

The A5 cooling device supports 5 cooling states which can be categorised as
follows:

0 & 1) boost (clocking up)
2)     default
3 & 4) cooling (clocking down)

Currently the thermal framework assumes that the default is the minimum,
or in other words there is no provision for handling boost states.
So this patch only describes the upper 3 states, default and cooling.

A single cooling device is described for all A57 CPUs and a separate
cooling device is described for all A53 CPUs. This reflects that physically
there is only one cooling device present for each type of CPU.

This patch improves on an earlier version by:

* Omitting cooling-max-level and cooling-min-level properties which
  are no longer present in mainline as of v4.17
* Removing an unused trip-point0 node sub-property from the trips
  property.
* Using cooling-device indexes such that maximum refers to maximum cooling
  rather than the inverse.
* Defers adding dynamic-power-coefficient properties to a separate patch as
  these are properties of the CPU.

The long signed-off by chain below reflects many revisions, mainly
internal, that this patch has been through.

Signed-off-by: Dien Pham <dien.pham.ry@renesas.com>
Signed-off-by: Keita Kobayashi <keita.kobayashi.ym@renesas.com>
Signed-off-by: Gaku Inami <gaku.inami.xw@bp.renesas.com>
Signed-off-by: Hien Dang <hien.dang.eb@rvc.renesas.com>
Signed-off-by: An Huynh <an.huynh.uj@rvc.renesas.com>
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-06-06 10:59:51 +02:00
Yoshihiro Shimoda
7794bd7ed7 arm64: dts: renesas: Revise usb2_phy nodes and phys properties
Since the commit 233da2c9ec22 ("dt-bindings: phy: rcar-gen3-phy-usb2:
Revise #phy-cells property") revised the #phy-cells, this patch follows
the updated document for R-Car Gen3 and RZ/A2 SoCs.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-06-06 10:59:50 +02:00
Takeshi Kihara
90d4fa39d0 arm64: dts: renesas: ebisu: Remove renesas, no-ether-link property
It is incorrect to specify the no-ether-link property for the AVB device on
the Ebisu board. This is because the property should only be used when a
board does not provide a proper AVB_LINK signal. However, the Ebisu board
does provide this signal.

As per 87c059e9c39d ("arm64: dts: renesas: salvator-x: Remove renesas,
no-ether-link property") this fixes a bug:

    Steps to reproduce:
    - start AVB TX stream (Using aplay via MSE),
    - disconnect+reconnect the eth cable,
    - after a reconnection the eth connection goes iteratively up/down
      without user interaction,
    - this may heal after some seconds or even stay for minutes.

    As the documentation specifies, the "renesas,no-ether-link" option
    should be used when a board does not provide a proper AVB_LINK signal.
    There is no need for this option enabled on RCAR H3/M3 Salvator-X/XS
    and ULCB starter kits since the AVB_LINK is correctly handled by HW.

    Choosing to keep or remove the "renesas,no-ether-link" option will have
    impact on the code flow in the following ways:
    - keeping this option enabled may lead to unexpected behavior since the
      RX & TX are enabled/disabled directly from adjust_link function
      without any HW interrogation,
    - removing this option, the RX & TX will only be enabled/disabled after
      HW interrogation. The HW check is made through the LMON pin in PSR
      register which specifies AVB_LINK signal value (0 - at low level;
      1 - at high level).

    In conclusion, the present change is also a safety improvement because
    it removes the "renesas,no-ether-link" option leading to a proper way
    of detecting the link state based on HW interrogation and not on
    software heuristic.

Fixes: 8441ef643d7d ("arm64: dts: renesas: r8a77990: ebisu: Enable EthernetAVB")
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
[simon: updated changelog]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-06-06 10:59:49 +02:00
Robin Murphy
11290c09e2 arm64: dts: renesas: r8a774c0: Clean up CPU compatibles
Apparently this DTS crossed over with commit 31af04cd60d3 ("arm64: dts:
Remove inconsistent use of 'arm,armv8' compatible string") and missed
out on the cleanup, so put it right.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-06-06 10:59:49 +02:00
Magnus Damm
b31b43c92d arm64: dts: renesas: Use ip=on for bootargs
Convert bootargs from ip=dhcp to ip=on

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-06-06 10:59:48 +02:00
Anson Huang
b4e3e54a46 arm64: dts: imx8mm: Move gic node into soc node
GIC is inside of SoC from architecture perspective, it should
be located inside of soc node in DT.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-06-06 10:47:06 +08:00
Thomas Gleixner
1d0ea0692a treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 332
Based on 2 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  publishhed by the free software foundation

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 48 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190530000436.292339952@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05 17:37:06 +02:00
Thomas Gleixner
97fb5e8d9b treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 and
  only version 2 as published by the free software foundation this
  program is distributed in the hope that it will be useful but
  without any warranty without even the implied warranty of
  merchantability or fitness for a particular purpose see the gnu
  general public license for more details

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 294 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141900.825281744@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05 17:36:37 +02:00
Luca Weiss
84204fb6f2
arm64: dts: allwinner: a64: Add lradc node
Add a node describing the KEYADC on the A64.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2019-06-05 13:51:29 +02:00
Fabio Estevam
a656622a22 arm64: dts: imx8mm: Move usbphy out of soc node
usbphy nodes do not have any register properties and thus
shouldn't be placed inside the bus.

Move usbphy nodes from soc node to root node in order to fix
the following build warnings with W=1:

arch/arm64/boot/dts/freescale/imx8mm.dtsi:681.27-687.6: Warning (simple_bus_reg): /soc/bus@32c00000/usbphynop1: missing or empty reg/ranges property
arch/arm64/boot/dts/freescale/imx8mm.dtsi:710.27-716.6: Warning (simple_bus_reg): /soc/bus@32c00000/usbphynop2: missing or empty reg/ranges property

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-06-05 17:13:17 +08:00
Fabio Estevam
10c7420738 arm64: dts: imx8mm: Pass the 'ranges' property
Pass the 'ranges' property for each one of the AIPS bus in order
to fix the following build warnings:

arch/arm64/boot/dts/freescale/imx8mm.dtsi:209.23-388.5: Warning (unit_address_vs_reg): /soc/bus@30000000: node has a unit name, but
no reg property
arch/arm64/boot/dts/freescale/imx8mm.dtsi:390.23-439.5: Warning (unit_address_vs_reg): /soc/bus@30400000: node has a unit name, but
no reg property
arch/arm64/boot/dts/freescale/imx8mm.dtsi:441.23-658.5: Warning (unit_address_vs_reg): /soc/bus@30800000: node has a unit name, but
no reg property
arch/arm64/boot/dts/freescale/imx8mm.dtsi:660.23-724.5: Warning (unit_address_vs_reg): /soc/bus@32c00000: node has a unit name, but
no reg property

This also aligns with imx8mq.dtsi.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-06-05 17:12:29 +08:00
Fabio Estevam
951c1d37f6 arm64: dts: imx8mm: Pass a unit name for the 'soc' node
The 'soc' name needs a unit name to match its 'ranges' property.

Pass the unit name in order to fix the following dtc build warning
with W=1:

arch/arm64/boot/dts/freescale/imx8mm.dtsi:203.6-754.4: Warning (unit_address_vs_reg): /soc: node has a reg or ranges property, but no unit name

This also aligns with imx8mq.dtsi.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-06-05 17:11:06 +08:00
Angus Ainslie (Purism)
a01194d756 arm64: dts: fsl: imx8mq: add the snvs power key node
Add a node for the snvs power key, "disabled" by default.

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-06-05 17:05:18 +08:00
Thierry Reding
846137c6a1 arm64: tegra: Add pin control states for I2C on Tegra186
Two of the Tegra I2C controllers share pads with the DPAUX controllers.
In order for the I2C controllers to use these pads, they have to be set
into I2C mode. Use the I2C and off pin control states defined in the DT
nodes for DPAUX as "default" and "idle" states, respectively. This
ensures that the I2C controller driver can properly configure the pins
when it needs to perform I2C transactions.

Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2019-06-05 10:18:56 +02:00
Joseph Lo
5298166d47 arm64: tegra: Add CPU cache topology for Tegra186
Tegra186 has two CPU clusters with its own cache hierarchy. This patch
adds them with the cache information of each of the CPUs.

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2019-06-05 10:18:56 +02:00
Thierry Reding
c4502cc3a1 arm64: tegra: Add VCC supply for GPIO expanders on Jetson TX2
The GPIO expanders on Jetson TX2 are powered by the VDD_1V8 and
VDD_3V3_SYS supplies, respectively. Model this in device tree so that
the correct supplies are referenced.

Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2019-06-05 10:18:53 +02:00
Chuanhua Han
57aa1bc7d1 arm64: dts: ls1028a: fix watchdog device node
ls1028a platform uses sp805 watchdog, and use 1/16 platform clock as
timer clock, this patch fix device tree node.

Signed-off-by: Chuanhua Han <chuanhua.han@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-06-05 15:17:22 +08:00
Peng Ma
3cdf65300f arm64: dts: ls1028a: Enable sata.
Change the sata node to enable sata.

Signed-off-by: Peng Ma <peng.ma@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-06-05 14:18:07 +08:00
Peng Fan
ef9ed87e82 arm64: dts: imx: add i.MX8QXP ocotp support
Add i.MX8QXP ocotp node

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: Anson Huang <anson.huang@nxp.com>
Cc: Daniel Baluta <daniel.baluta@nxp.com>
Cc: devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-06-05 14:14:54 +08:00
Anson Huang
db9693aa76 arm64: dts: imx8qxp: Move watchdog node into scu node
i.MX system controller watchdog has pretimeout function which
depends on i.MX SCU driver, so it should be a subnode of SCU.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-06-05 14:10:57 +08:00
Akash Gajjar
45fa7c3838 arm64: dts: rockchip: add WiFi+BT support on ROCK Pi4 board
Rock Pi 4 has a on board AP6256 WiFi/BT Module. enable wifi and bluetooth
support on Rock Pi 4 board.

Signed-off-by: Akash Gajjar <akash@openedev.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2019-06-04 15:38:54 +02:00
Helen Koike
c432a29d3f arm64: dts: rockchip: fix isp iommu clocks and power domain
isp iommu requires wrapper variants of the clocks.
noc variants are always on and using the wrapper variants will activate
{A,H}CLK_ISP{0,1} due to the hierarchy.

Tested using the pending isp patch set (which is not upstream
yet). Without this patch, streaming from the isp stalls.

Also add the respective power domain and remove the "disabled" status.

Refer:
 RK3399 TRM v1.4 Fig. 2-4 RK3399 Clock Architecture Diagram
 RK3399 TRM v1.4 Fig. 8-1 RK3399 Power Domain Partition

Signed-off-by: Helen Koike <helen.koike@collabora.com>
Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2019-06-04 15:35:19 +02:00
Sean Wang
afdede6150 arm64: dts: mt7622: Enlarge the SGMII register range
Enlarge the SGMII register range and using 2.5G force mode on default.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-03 15:00:00 -07:00
Tomasz Maciej Nowak
0095456646 arm64: dts: armada-3720-espressobin: correct spi node
The manufacturer of this board, ships it with various SPI NOR chips and
increments U-Boot bootloader version along the time. There is no way to
tell which is placed on the board since no revision bump takes place.
This creates two issues.

The first, cosmetic. Since the NOR chip may differ, there's message on
boot stating that kernel expected w25q32dw and found different one. To
correct this, remove optional device-specific compatible string. Being
here lets replace bogus "spi-flash" compatible string with proper one.

The second is linked to partitions layout, it changed after commit:
81e7251252 ("arm64: mvebu: config: move env to the end of the 4MB boot
device") in Marvells downstream U-Boot fork [1], shifting environment
location to the end of boot device. Since the new boards will have U-Boot
with this change, it'll lead to improper results writing or reading from
these partitions. We can't tell if users will update bootloader to recent
version provided on manufacturer website, so lets drop partitons layout.

1. https://github.com/MarvellEmbeddedProcessors/u-boot-marvell.git

Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-06-03 17:01:36 +02:00
Konstantin Porotchkin
d8cc5cf08b arm64: dts: marvell: Disable AP I2C on Armada-8040-DB
While AP I2C bus was available to users in early revisions of the SoC,
this is not the case anymore since eMMC was connected to the AP. Most
users do not have access to this I2C bus so do not enable it in the
board device tree.

As there are three I2C buses enabled on this board, add an alias to be
sure the two other buses keep their initial numbering.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
[<miquel.raynal@bootlin.com>: Reword commit message, add alias]
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-06-03 16:43:10 +02:00
Miquel Raynal
fe7f7f229f arm64: dts: marvell: Enable AP806 thermal throttling with CPUfreq
Avoid critical temperatures in the AP806 by adding the relevant trip
points/cooling-maps using CPUfreq as cooling device.

So far, when the temperature reaches 100°C in the thermal IP of the
AP806 (close enough from the 2/4 cores) an overheat interrupt is
raised. The thermal core then shutdowns the system to avoid damaging
the hardware.

Adding CPUfreq as a cooling device could help avoiding such very
critical situation. For that, we enable thermal throttling by
defining, for each CPU, two trip points with the corresponding cooling
'intensity'. CPU0 and CPU1 are in the same cluster and are driven by
the same clock. Same applies for CPU2 and CPU3, if available. So
changing the frequency of one will also change the frequency of the
other one, hence the use of two cooling devices per core.

The heat map is as follow:
- Below 85°C: the cluster runs at the highest frequency
  (e.g: 1200MHz).
- Between 85°C and 95°C: there are two trip points at half
  (e.g: 600MHz) and a third (e.g: 400MHz) of the highest frequency.
- Above 95°C the cluster runs at a quarter of the highest frequency
  (e.g: 300MHz).
- At 100°C the platform is shutdown.

Suggested-by: Omri Itach <omrii@marvell.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-06-03 16:41:30 +02:00
Miquel Raynal
b172733dd1 arm64: dts: marvell: Change core numbering in AP806 thermal-node
When adding thermal nodes, the CPUs have been named from 1 to 4 while
usually everywhere else they are referred as 0-3. Let's change this to
be consistent with later changes when we will use CPUfreq and CPU
phandles as cooling devices to avoid inconsistencies in the nodes
numbering.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-06-03 16:28:51 +02:00
Baruch Siach
188ea2fc99 arm64: dts: marvell: clearfog-gt-8k: set SFP power limit
The Clearfog GT-8K board is capable of supplying power up to 2W to SFP
modules. Make that explicit in the device-tree. Without this property
current kernel does not allow SFP modules that require more than 1W.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-06-03 16:19:40 +02:00
Heinrich Schuchardt
d3446b266a arm64: dts: marvell: mcbin: enlarge PCI memory window
Running a graphics adapter on the MACCHIATObin fails due to an
insufficiently sized memory window.

Enlarge the memory window for the PCIe slot to 512 MiB.

With the patch I am able to use a GT710 graphics adapter with 1 GB onboard
memory.

These are the mapped memory areas that the graphics adapter is actually
using:

Region 0: Memory at cc000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at c0000000 (64-bit, prefetchable) [size=128M]
Region 3: Memory at c8000000 (64-bit, prefetchable) [size=32M]
Region 5: I/O ports at 1000 [size=128]
Expansion ROM at ca000000 [disabled] [size=512K]

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-06-03 16:04:12 +02:00
Daniel Baluta
4bee435742 arm64: dts: imx8mm: Add SAI nodes
i.MX8MM has 5 SAI instances with the following base
addresses according to RM.

SAI1 base address: 3001_0000h
SAI2 base address: 3002_0000h
SAI3 base address: 3003_0000h
SAI5 base address: 3005_0000h
SAI6 base address: 3006_0000h

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-05-31 15:26:13 +08:00
Anson Huang
881b54c7e9 arm64: dts: imx8mq: add clock for SNVS RTC node
i.MX8MQ has clock gate for SNVS module, add clock info to SNVS
RTC node for clock management.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-05-31 15:22:06 +08:00
Thomas Gleixner
9952f6918d treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms and conditions of the gnu general public license
  version 2 as published by the free software foundation this program
  is distributed in the hope it will be useful but without any
  warranty without even the implied warranty of merchantability or
  fitness for a particular purpose see the gnu general public license
  for more details you should have received a copy of the gnu general
  public license along with this program if not see http www gnu org
  licenses

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 228 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Steve Winslow <swinslow@gmail.com>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190528171438.107155473@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:29:52 -07:00
Thomas Gleixner
1802d0beec treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation this program is
  distributed in the hope that it will be useful but without any
  warranty without even the implied warranty of merchantability or
  fitness for a particular purpose see the gnu general public license
  for more details

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 655 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070034.575739538@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:41 -07:00
Thomas Gleixner
2874c5fd28 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 3029 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:32 -07:00
Sibi Sankar
460f13cab0 arm64: dts: qcom: msm8998: Add rpmpd node
Add the rpmpd node on the msm8998 and define the available levels.

Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
[bjorn: dropped use of level defines, to allow merging in parallel]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Signed-off-by: Andy Gross <agross@kernel.org>
2019-05-29 21:38:14 -05:00
Bjorn Andersson
11f61210d7 arm64: dts: qcom: qcs404: Add rpmpd node
Add the rpmpd node on the qcs404 and define the available levels.

Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
[sibis: fixup available levels]
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
[bjorn: dropped use of level defines, to allow merging in parallel]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Signed-off-by: Andy Gross <agross@kernel.org>
2019-05-29 21:38:13 -05:00