Commit Graph

61 Commits

Author SHA1 Message Date
Krzysztof Kozlowski
3e53032406 ARM: dts: dove: Rename "sa-sram" node to "sram"
The device node name should reflect generic class of a device so rename
the "sa-sram" node to "sram".  This will be also in sync with upcoming DT
schema.  No functional change.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-10-08 11:44:40 +02:00
Rob Herring
abe60a3a7a ARM: dts: Kill off skeleton{64}.dtsi
Remove the usage of skeleton.dtsi in the remaining dts files. It was
deprecated since commit 9c0da3cc61 ("ARM: dts: explicitly mark
skeleton.dtsi as deprecated"). This will make adding a unit-address to
memory nodes easier.

The main tricky part to removing skeleton.dtsi is we could end up with
no /memory node at all when a bootloader depends on one being present. I
hacked up dtc to check for this condition.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Antoine Tenart <antoine.tenart@bootlin.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Tested-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-01-30 17:30:31 +01:00
Rob Herring
cf680cc525 ARM: dts: marvell: Fix SPI and I2C bus warnings
dtc has new checks for I2C and SPI buses. Fix the warnings in node names
and unit-addresses.

arch/arm/boot/dts/dove-cubox.dtb: Warning (i2c_bus_reg): /i2c-mux/i2c@0/clock-generator: I2C bus unit address format error, expected "60"
arch/arm/boot/dts/dove-cubox-es.dtb: Warning (i2c_bus_reg): /i2c-mux/i2c@0/clock-generator: I2C bus unit address format error, expected "60"
arch/arm/boot/dts/dove-cubox.dtb: Warning (spi_bus_bridge): /mbus/internal-regs/spi-ctrl@10600: node name for SPI buses should be 'spi'
arch/arm/boot/dts/dove-cubox-es.dtb: Warning (spi_bus_bridge): /mbus/internal-regs/spi-ctrl@10600: node name for SPI buses should be 'spi'
arch/arm/boot/dts/dove-dove-db.dtb: Warning (spi_bus_bridge): /mbus/internal-regs/spi-ctrl@10600: node name for SPI buses should be 'spi'
arch/arm/boot/dts/dove-sbc-a510.dtb: Warning (spi_bus_bridge): /mbus/internal-regs/spi-ctrl@10600: node name for SPI buses should be 'spi'
arch/arm/boot/dts/dove-sbc-a510.dtb: Warning (spi_bus_bridge): /mbus/internal-regs/spi-ctrl@14600: node name for SPI buses should be 'spi'
arch/arm/boot/dts/orion5x-kuroboxpro.dtb: Warning (i2c_bus_reg): /soc/internal-regs/i2c@11000/rtc: I2C bus unit address format error, expected "32"
arch/arm/boot/dts/orion5x-linkstation-lschl.dtb: Warning (i2c_bus_reg): /soc/internal-regs/i2c@11000/rtc: I2C bus unit address format error, expected "32"
arch/arm/boot/dts/orion5x-linkstation-lsgl.dtb: Warning (i2c_bus_reg): /soc/internal-regs/i2c@11000/rtc: I2C bus unit address format error, expected "32"
arch/arm/boot/dts/orion5x-linkstation-lswtgl.dtb: Warning (i2c_bus_reg): /soc/internal-regs/i2c@11000/rtc: I2C bus unit address format error, expected "32"

Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Cc: Gregory Clement <gregory.clement@bootlin.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2018-09-21 12:51:20 +02:00
Linus Torvalds
527d147074 ARM: Device-tree updates for 4.15
We add device tree files for a couple of additional SoCs in various areas:
 
 Allwinner R40/V40 for entertainment, Broadcom Hurricane 2 for networking,
 Amlogic A113D for audio, and Renesas R-Car V3M for automotive.
 
 As usual, lots of new boards get added based on those and other SoCs:
 
  - Actions S500 based CubieBoard6 single-board computer
 
  - Amlogic Meson-AXG A113D based development board
  - Amlogic S912 based Khadas VIM2 single-board computer
  - Amlogic S912 based Tronsmart Vega S96 set-top-box
 
  - Allwinner H5 based NanoPi NEO Plus2 single-board computer
  - Allwinner R40 based Banana Pi M2 Ultra and Berry single-board computers
  - Allwinner A83T based TBS A711 Tablet
 
  - Broadcom Hurricane 2 based Ubiquiti UniFi Switch 8
  - Broadcom bcm47xx based Luxul XAP-1440/XAP-810/ABR-4500/XBR-4500
      wireless access points and routers
 
  - NXP i.MX51 based Zodiac Inflight Innovations RDU1 board
  - NXP i.MX53 based GE Healthcare PPD biometric monitor
  - NXP i.MX6 based Pistachio single-board computer
  - NXP i.MX6 based Vining-2000 automotive diagnostic interface
  - NXP i.MX6 based Ka-Ro TX6 Computer-on-Module in additional variants
 
  - Qualcomm MSM8974 (Snapdragon 800) based Fairphone 2 phone
  - Qualcomm MSM8974pro (Snapdragon 801) based Sony Xperia Z2 Tablet
 
  - Realtek RTD1295 based set-top-boxes MeLE V9 and PROBOX2 AVA
 
  - Renesas R-Car V3M (R8A77970) SoC and "Eagle" reference board
  - Renesas H3ULCB and M3ULCB "Kingfisher" extension infotainment boards
  - Renasas r8a7745 based iWave G22D-SODIMM SoM
 
  - Rockchip rk3288 based Amarula Vyasa single-board computer
 
  - Samsung Exynos5800 based Odroid HC1 single-board computer
 
 For existing SoC support, there was a lot of ongoing work, as usual
 most of that concentrated on the Renesas, Rockchip, OMAP, i.MX, Amlogic
 and Allwinner platforms, but others were also active.
 
 Rob Herring and many others worked on reducing the number of issues that
 the latest version of 'dtc' now warns about. Unfortunately there is still
 a lot left to do.
 
 A rework of the ARM foundation model introduced several new files
 for common variations of the model.
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Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM device-tree updates from Arnd Bergmann:
 "We add device tree files for a couple of additional SoCs in various
  areas:

  Allwinner R40/V40 for entertainment, Broadcom Hurricane 2 for
  networking, Amlogic A113D for audio, and Renesas R-Car V3M for
  automotive.

  As usual, lots of new boards get added based on those and other SoCs:

   - Actions S500 based CubieBoard6 single-board computer

   - Amlogic Meson-AXG A113D based development board
   - Amlogic S912 based Khadas VIM2 single-board computer
   - Amlogic S912 based Tronsmart Vega S96 set-top-box

   - Allwinner H5 based NanoPi NEO Plus2 single-board computer
   - Allwinner R40 based Banana Pi M2 Ultra and Berry single-board computers
   - Allwinner A83T based TBS A711 Tablet

   - Broadcom Hurricane 2 based Ubiquiti UniFi Switch 8
   - Broadcom bcm47xx based Luxul XAP-1440/XAP-810/ABR-4500/XBR-4500
     wireless access points and routers

   - NXP i.MX51 based Zodiac Inflight Innovations RDU1 board
   - NXP i.MX53 based GE Healthcare PPD biometric monitor
   - NXP i.MX6 based Pistachio single-board computer
   - NXP i.MX6 based Vining-2000 automotive diagnostic interface
   - NXP i.MX6 based Ka-Ro TX6 Computer-on-Module in additional variants

   - Qualcomm MSM8974 (Snapdragon 800) based Fairphone 2 phone
   - Qualcomm MSM8974pro (Snapdragon 801) based Sony Xperia Z2 Tablet

   - Realtek RTD1295 based set-top-boxes MeLE V9 and PROBOX2 AVA

   - Renesas R-Car V3M (R8A77970) SoC and "Eagle" reference board
   - Renesas H3ULCB and M3ULCB "Kingfisher" extension infotainment boards
   - Renasas r8a7745 based iWave G22D-SODIMM SoM

   - Rockchip rk3288 based Amarula Vyasa single-board computer

   - Samsung Exynos5800 based Odroid HC1 single-board computer

  For existing SoC support, there was a lot of ongoing work, as usual
  most of that concentrated on the Renesas, Rockchip, OMAP, i.MX,
  Amlogic and Allwinner platforms, but others were also active.

  Rob Herring and many others worked on reducing the number of issues
  that the latest version of 'dtc' now warns about. Unfortunately there
  is still a lot left to do.

  A rework of the ARM foundation model introduced several new files for
  common variations of the model"

* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (599 commits)
  arm64: dts: uniphier: route on-board device IRQ to GPIO controller for PXs3
  dt-bindings: bus: Add documentation for the Technologic Systems NBUS
  arm64: dts: actions: s900-bubblegum-96: Add fake uart5 clock
  ARM: dts: owl-s500: Add CubieBoard6
  dt-bindings: arm: actions: Add CubieBoard6
  ARM: dts: owl-s500-guitar-bb-rev-b: Add fake uart3 clock
  ARM: dts: owl-s500: Set power domains for CPU2 and CPU3
  arm: dts: mt7623: remove unused compatible string for pio node
  arm: dts: mt7623: update usb related nodes
  arm: dts: mt7623: update crypto node
  ARM: dts: sun8i: a711: Enable USB OTG
  ARM: dts: sun8i: a711: Add regulator support
  ARM: dts: sun8i: a83t: bananapi-m3: Enable AP6212 WiFi on mmc1
  ARM: dts: sun8i: a83t: cubietruck-plus: Enable AP6330 WiFi on mmc1
  ARM: dts: sun8i: a83t: Move mmc1 pinctrl setting to dtsi file
  ARM: dts: sun8i: a83t: allwinner-h8homlet-v2: Add AXP818 regulator nodes
  ARM: dts: sun8i: a83t: bananapi-m3: Add AXP813 regulator nodes
  ARM: dts: sun8i: a83t: cubietruck-plus: Add AXP818 regulator nodes
  ARM: dts: sunxi: Add dtsi for AXP81x PMIC
  arm64: dts: allwinner: H5: Restore EMAC changes
  ...
2017-11-16 15:48:26 -08:00
Greg Kroah-Hartman
b24413180f License cleanup: add SPDX GPL-2.0 license identifier to files with no license
Many source files in the tree are missing licensing information, which
makes it harder for compliance tools to determine the correct license.

By default all files without license information are under the default
license of the kernel, which is GPL version 2.

Update the files which contain no license information with the 'GPL-2.0'
SPDX license identifier.  The SPDX identifier is a legally binding
shorthand, which can be used instead of the full boiler plate text.

This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne.

How this work was done:

Patches were generated and checked against linux-4.14-rc6 for a subset of
the use cases:
 - file had no licensing information it it.
 - file was a */uapi/* one with no licensing information in it,
 - file was a */uapi/* one with existing licensing information,

Further patches will be generated in subsequent months to fix up cases
where non-standard license headers were used, and references to license
had to be inferred by heuristics based on keywords.

The analysis to determine which SPDX License Identifier to be applied to
a file was done in a spreadsheet of side by side results from of the
output of two independent scanners (ScanCode & Windriver) producing SPDX
tag:value files created by Philippe Ombredanne.  Philippe prepared the
base worksheet, and did an initial spot review of a few 1000 files.

The 4.13 kernel was the starting point of the analysis with 60,537 files
assessed.  Kate Stewart did a file by file comparison of the scanner
results in the spreadsheet to determine which SPDX license identifier(s)
to be applied to the file. She confirmed any determination that was not
immediately clear with lawyers working with the Linux Foundation.

Criteria used to select files for SPDX license identifier tagging was:
 - Files considered eligible had to be source code files.
 - Make and config files were included as candidates if they contained >5
   lines of source
 - File already had some variant of a license header in it (even if <5
   lines).

All documentation files were explicitly excluded.

The following heuristics were used to determine which SPDX license
identifiers to apply.

 - when both scanners couldn't find any license traces, file was
   considered to have no license information in it, and the top level
   COPYING file license applied.

   For non */uapi/* files that summary was:

   SPDX license identifier                            # files
   ---------------------------------------------------|-------
   GPL-2.0                                              11139

   and resulted in the first patch in this series.

   If that file was a */uapi/* path one, it was "GPL-2.0 WITH
   Linux-syscall-note" otherwise it was "GPL-2.0".  Results of that was:

   SPDX license identifier                            # files
   ---------------------------------------------------|-------
   GPL-2.0 WITH Linux-syscall-note                        930

   and resulted in the second patch in this series.

 - if a file had some form of licensing information in it, and was one
   of the */uapi/* ones, it was denoted with the Linux-syscall-note if
   any GPL family license was found in the file or had no licensing in
   it (per prior point).  Results summary:

   SPDX license identifier                            # files
   ---------------------------------------------------|------
   GPL-2.0 WITH Linux-syscall-note                       270
   GPL-2.0+ WITH Linux-syscall-note                      169
   ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause)    21
   ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)    17
   LGPL-2.1+ WITH Linux-syscall-note                      15
   GPL-1.0+ WITH Linux-syscall-note                       14
   ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause)    5
   LGPL-2.0+ WITH Linux-syscall-note                       4
   LGPL-2.1 WITH Linux-syscall-note                        3
   ((GPL-2.0 WITH Linux-syscall-note) OR MIT)              3
   ((GPL-2.0 WITH Linux-syscall-note) AND MIT)             1

   and that resulted in the third patch in this series.

 - when the two scanners agreed on the detected license(s), that became
   the concluded license(s).

 - when there was disagreement between the two scanners (one detected a
   license but the other didn't, or they both detected different
   licenses) a manual inspection of the file occurred.

 - In most cases a manual inspection of the information in the file
   resulted in a clear resolution of the license that should apply (and
   which scanner probably needed to revisit its heuristics).

 - When it was not immediately clear, the license identifier was
   confirmed with lawyers working with the Linux Foundation.

 - If there was any question as to the appropriate license identifier,
   the file was flagged for further research and to be revisited later
   in time.

In total, over 70 hours of logged manual review was done on the
spreadsheet to determine the SPDX license identifiers to apply to the
source files by Kate, Philippe, Thomas and, in some cases, confirmation
by lawyers working with the Linux Foundation.

Kate also obtained a third independent scan of the 4.13 code base from
FOSSology, and compared selected files where the other two scanners
disagreed against that SPDX file, to see if there was new insights.  The
Windriver scanner is based on an older version of FOSSology in part, so
they are related.

Thomas did random spot checks in about 500 files from the spreadsheets
for the uapi headers and agreed with SPDX license identifier in the
files he inspected. For the non-uapi files Thomas did random spot checks
in about 15000 files.

In initial set of patches against 4.14-rc6, 3 files were found to have
copy/paste license identifier errors, and have been fixed to reflect the
correct identifier.

Additionally Philippe spent 10 hours this week doing a detailed manual
inspection and review of the 12,461 patched files from the initial patch
version early this week with:
 - a full scancode scan run, collecting the matched texts, detected
   license ids and scores
 - reviewing anything where there was a license detected (about 500+
   files) to ensure that the applied SPDX license was correct
 - reviewing anything where there was no detection but the patch license
   was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied
   SPDX license was correct

This produced a worksheet with 20 files needing minor correction.  This
worksheet was then exported into 3 different .csv files for the
different types of files to be modified.

These .csv files were then reviewed by Greg.  Thomas wrote a script to
parse the csv files and add the proper SPDX tag to the file, in the
format that the file expected.  This script was further refined by Greg
based on the output to detect more types of files automatically and to
distinguish between header and source .c files (which need different
comment types.)  Finally Greg ran the script using the .csv files to
generate the patches.

Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-02 11:10:55 +01:00
Rob Herring
8dccafaa28 arm: dts: fix unit-address leading 0s
Fix dtc warnings for 'simple_bus_reg' due to leading 0s. Converted using
the following command:

perl -p -i -e 's/\@0+([0-9a-f])/\@$1/g' `find arch/arm/boot/dts -type -f -name '*.dts*'

Dropped changes to ARM, Ltd. boards LED nodes and manually fixed up some
occurrences of uppercase hex.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-10-20 00:37:54 +02:00
Rob Herring
28fbb9c539 ARM: dts: marvell: fix PCI bus dtc warnings
dtc recently added PCI bus checks. Fix these warnings.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Gregory Clement <gregory.clement@free-electrons.com>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2017-08-03 14:29:22 +02:00
Russell King
6c72d8ab26 ARM: dts: dove: add DT GPU support
Add DT support for the Vivante GC600 GPU on Marvell Dove platforms.
These nodes default to being disabled unless a platform decides they
should be enabled.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-12-15 17:46:16 +01:00
Russell King
860a886565 ARM: dts: dove: add Dove divider clocks
Add the Dove divider clocks to the Dove dtsi file.

Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-12-07 18:39:55 +01:00
Boris Brezillon
9b24a35cb5 ARM: mvebu: modify Orion and Kirkwoord crypto compatible strings
Explicitly use the SoC specific compatible strings in kirkwood.dtsi and
dove.dtsi, so that the crypto devices have access to the TDMA feature
when attached to the new CESA driver.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-10-09 17:08:02 +02:00
Boris Brezillon
eb69e00198 ARM: mvebu: use new bindings for existing crypto devices
The new bindings split the crypto and sram node in two separate devices.
Modify the existing crypto nodes to match the new representation.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-10-09 17:08:01 +02:00
Russell King
cba3bbcba4 ARM: dt: dove: add GPU power domain description
Add the description of the GPU power domain to the PMU DT entry.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-08-05 18:34:30 +02:00
Russell King
7c2293f523 ARM: dt: dove: add video decoder power domain description
Add the description of the video decoder power domain to the PMU DT
entry.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-08-05 18:33:27 +02:00
Russell King
71296a39c5 ARM: dt: dove: wire up RTC interrupt
Now that we have a PMU driver, we can wire up the RTC interrupt in the
DT description for Dove.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-08-05 18:32:55 +02:00
Russell King
8e7c6a3269 ARM: dt: Add PMU node, making PMU child devices childs of this node
Add the PMU node, and move the child devices of the PMU node beneath
this new node, giving it a "simple-bus" so that the OF platform
device creator will create these child devices.  No functional change
from this is expected.

The PMU provides multiple features, including an interrupt, reset,
power and isolation controller.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-08-05 18:31:17 +02:00
Sebastian Hesselbarth
7ec7e546c0 ARM: dts: dove: Add internal i2c multiplexer node
This adds a i2c-mux-pinctrl node to dove.dtsi for the internal i2c
mux found on Dove SoCs. Up to now, we had no board using any of the
two additional i2c busses, so make sure the change does not break
any existing boards.

Therefore, we rename the i2c-controller node label to "i2c" and
enable it by default. Also, the dedicated sub-bus (now "i2c0") is
enabled by default. The two optional sub-busses require additional
external pin-muxing, so disable them by default.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-05-11 14:56:43 +02:00
Sebastian Hesselbarth
1a1b9d2571 ARM: dts: dove: Add some more common pinctrl settings
This add common pinctrl settings for pcie[01]_clkreq, spi1, i2c[23],
and internal i2c mux. These settings have either one or two options
only, so put them into the SoC dtsi instead of repeating them on
board level.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-03-04 14:31:17 +01:00
Sebastian Hesselbarth
83ce82eeff ARM: dts: dove: Add node labels for PCIe ports 0 and 1
Add pcie[01] node labels to allow to reference them easily from
board level.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-02-26 20:45:57 +01:00
Sebastian Hesselbarth
eb472c4cdd ARM: dts: dove: Always include gpio and interrupt-controller headers
We want to enforce the use of named flags in GPIO and interrupt
specifiers, include the corresponding headers to Dove's SoC dtsi.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-02-26 20:45:57 +01:00
Sebastian Hesselbarth
a74cd13b80 ARM: dts: dove: Fix uart[23] reg property
Fix Dove's register addresses of uart2 and uart3 nodes that seem to
be broken since ages due to a copy-and-paste error.

Cc: <stable@vger.kernel.org> # 3.7+
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-02-26 20:45:57 +01:00
Russell King
087b047011 ARM: dts: dove: add DT LCD controllers
Add the DT fragment for the Marvell Dove LCD controllers.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Link: https://lkml.kernel.org/r/E1XAKGS-0004WE-8h@rmk-PC.arm.linux.org.uk
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-07-25 00:07:22 +00:00
Sebastian Hesselbarth
df76299fec ARM: dove: drop pinctrl PMU reg property
Marvell Dove's pinctrl does require some PMU regs for muxing PMU
functions to MPP pins. Recently, a discussion started about consolidating
Power Management Unit (PMU) into a single DT node. As we don't want
anymore DT ABI in the way, drop the corresponding reg property from
pinctrl node now. The driver will derive the registers from existing
reg properties.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-03-06 20:20:33 +00:00
Sebastian Hesselbarth
a16761acd9 ARM: dove: add system controller node
This adds a DT node for the system-controller found on Marvell Dove
SoCs.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-03-04 03:59:34 +00:00
Sebastian Hesselbarth
7a98c18f71 ARM: dove: add global-config register node
We share global config registers by syscon node, add it to dove.dtsi.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-03-04 02:17:08 +00:00
Sebastian Hesselbarth
5db263743d ARM: dove: add additional pinctrl registers
Dove pinctrl uses additional registers to control MPPs. This patch first
increases existing pinctrl reg property by one register, and then adds
two new ranges for MPP4 and PMU MPP registers.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-03-04 02:16:48 +00:00
Jason Cooper
3a7120431d mvebu dt fixes for v3.14
- mvebu: add missing 'eth3' alias for mv78260
 
  - dove: revert PMU interrupt controller node, wait for driver to land.
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Merge tag 'tags/mvebu-dt-fixes-3.14' into mvebu/dt

mvebu dt fixes for v3.14

 - mvebu: add missing 'eth3' alias for mv78260

 - dove: revert PMU interrupt controller node, wait for driver to land.
2014-02-22 18:16:33 +00:00
Jason Cooper
ae10f8329f ARM: dove: dt: revert PMU interrupt controller node
The corresponding driver didn't make it into v3.14, so we need to remove
the node.  Dove systems fail to boot with the node present and no
driver.

This node will be re-added when the driver makes it to mainline.

Reported-by: Jean-Francois Moine <moinejf@free.fr>
Tested-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-02-18 16:01:27 +00:00
Ezequiel Garcia
7a5b293f20 ARM: dove: Enable Dove watchdog in the devicetree
Add the devicetree node to enable watchdog support available in Dove SoCs.

Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-02-17 21:44:09 +00:00
Linus Torvalds
4d8880a0ee DeviceTree updates for 3.14:
- Add new documents with guidelines for DT binding stability and review
   process. This is one of the outcomes of Kernel Summit DT discussions.
 - Remove a bunch of device_type usage which is only for OF and
   deprecated with FDT.
 - Fix a long standing issue with compatible string match ordering.
 - Various minor binding documentation updates.
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Merge tag 'devicetree-for-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree updates from Rob Herring:
 - Add new documents with guidelines for DT binding stability and review
   process.  This is one of the outcomes of Kernel Summit DT discussions
 - Remove a bunch of device_type usage which is only for OF and
   deprecated with FDT
 - Fix a long standing issue with compatible string match ordering
 - Various minor binding documentation updates

* tag 'devicetree-for-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  dt-bindings: add rockchip vendor prefix
  serial: vt8500: Add missing binding document for arch-vt8500 serial driver.
  dt/bindings: submitting patches and ABI documents
  DT: Add vendor prefix for Emerging Display Technologies
  of: add vendor prefixe for EPFL
  of: add vendor prefix for Gumstix
  of: add vendor prefix for Ka-Ro electronics GmbH
  devicetree: macb: Document clock properties
  dts: bindings: trivial clock bindings doc fixes
  of: Fix __of_device_is_available check
  dt/bindings: Remove device_type "serial" from marvell,mv64360-mpsc
  dt/bindings: remove device_type "network" references
  dt/bindings: remove users of device_type "mdio"
  dt/bindings: Remove references to linux,phandle properties
  dt/bindings: Remove all references to device_type "ethernet-phy"
  of: irq: Ignore disabled intc's when searching map
  of: irq: Ignore disabled interrupt controllers
  OF: base: match each node compatible against all given matches first
  dt-bindings: add GIC-400 binding
2014-01-24 17:27:34 -08:00
Grant Likely
351291754d dt/bindings: remove device_type "network" references
device_type is deprecated and the kernel doesn't require it in most
cases. The only exceptions for flat tree users are the "gianfar",
"ucc_geth" and "ibm,emac" bindings, and arguably that requirement could
be relaxed for ucc_geth and ibm,emac (that is a task for separate
patches though).

This patch removes references to device_type="network" from the binding
documentation where possible and removes the properties from ARM and
microblaze dts files. This patch does not modify the powerpc .dts files
since there are a much larger number of them affected and I think the
ucc_geth, ibm,emac and gianfar users should be addressed before clearing
out the references to reduce the chance of breakage.

Signed-off-by: Grant Likely <grant.likely@linaro.org>
Acked-by: Michal Simek <monstr@monstr.eu>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
2014-01-16 16:26:19 +00:00
Grant Likely
40aad3c1a9 dt/bindings: Remove all references to device_type "ethernet-phy"
The device_type property is deprecated for the flattened device tree and
the value "ethernet-phy" has never been defined as having a useful
meaning. Neither the kernel nor u-boot depend on it. It should never
have appeared in PHY bindings. This patch removes all references to
"ethernet-phy" as a device_type value from the documentation and the
.dts files.

This patch was generated mechanically with the following command and
then verified by looking at the diff.

sed -i '/"ethernet-phy"/d' `git grep -l '"ethernet-phy"'`

Signed-off-by: Grant Likely <grant.likely@linaro.org>
Acked-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2014-01-16 11:11:51 +00:00
Andrew Lunn
0ad82cd81b Phy: Add DT nodes on kirkwood and Dove for the SATA PHY
Add nodes for the two SATA PHYs on kirkwood.
Add node for the one SATA PHY on Dove.
Add pHandles to the PHYs in the sata nodes.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-12-22 17:19:36 +00:00
Jason Cooper
b31b32119a ARM: dove: sort DT nodes by address
Prevent future (unnecessary) merge conflicts

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-12-12 15:00:43 +00:00
Andrew Lunn
bd22bb2391 ARM: Dove: Add RTC interrupt via PMU interrupt controller.
The RTC on Dove has an interrupt on the PMU interrupt controller.
Add this interrupt to the RTC node. Tested using the
"RTC Driver Test Example"

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-11-26 16:10:49 +00:00
Andrew Lunn
5b67cd630d ARM: Dove: Add DT node for PMU interrupt controller.
Instantiate the PMU interrupt controller which Dove has.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-11-26 16:07:52 +00:00
Srinivas Kandagatla
9e52c63992 ARM: dove: Fix typo in device_type property of phy node
This patch fixes a typo for device_type property of phy node.
This can work as of today but once a checks are added in generic code
this typo will stop phy from working.

Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
2013-11-24 16:53:07 +00:00
Jean-Francois Moine
34ea5342bd ARM: Dove: Add the audio device to the Cubox DT
This patch activates the audio device of the Cubox.

The audio flow (pin mpp_audio1) is output on both I2S and S/PDIF.

The third si5351 clock (#2, pin mpp13) is used as the external clock.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-10-09 13:20:23 +00:00
Jean-Francois Moine
080972aaff ARM: Dove: Add the audio devices in DT
This patch adds the nodes to instantiate the audio devices of the Dove
boards.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-10-09 13:15:17 +00:00
Sebastian Hesselbarth
74ecaa403a ARM: dove: add PCIe controllers to SoC DT
This adds a node for the pcie controllers found on Dove SoCs to the
SoC DT include.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-09-30 15:00:50 +00:00
Sebastian Hesselbarth
0ad4465935 ARM: dove: relocate internal registers device nodes
With mbus node in place, now relocate all internal device nodes
to internal-regs node with proper address ranges.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-09-30 15:00:47 +00:00
Sebastian Hesselbarth
960ee4e796 ARM: dove: add MBus DT node
This adds a MBus node including ranges and pcie apertures required later.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-09-30 15:00:43 +00:00
Sebastian Hesselbarth
6953af7749 ARM: dove: add MBUS_ID macro to Dove DT
This adds a macro used for defining address window's target ID and
attribute cells for the MBus ranges entry.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-09-30 15:00:39 +00:00
Sebastian Hesselbarth
2d29983413 ARM: dove: add cpu device tree node
This adds a node for the Marvell Sheeva PJ4A CPU found on Dove SoCs.
While at it, also move the l2-cache node out of internal registers and
consistently name different nodes.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

Conflicts:
	arch/arm/boot/dts/dove.dtsi
2013-08-12 21:03:46 +00:00
Sebastian Hesselbarth
953b710cd5 ARM: dove: move device tree nodes to DT irqchip and clocksource
With recent support for true irqchip and clocksource drivers for Orion
SoCs, now make use of it on DT enabled Dove boards.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-07-25 21:06:58 +00:00
Sebastian Hesselbarth
4c3f6b868c ARM: dove: add gigabit ethernet and mvmdio device tree nodes
This patch adds orion-eth and mvmdio device tree nodes for DT enabled
Dove boards. As there is only one ethernet controller on Dove, a default
phy node is also added with a note to set its reg property on a per-board
basis.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-07-25 20:53:57 +00:00
Arnd Bergmann
42dd8d53ce DT modifications for at91rm9200 and at91sam9x5 SoCs, mainly around
I2C. Also some cleanup of some unneeded properties and conflicting
 nodes.
 One more DT-only board based on at91rm9200.
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Merge tag 'at91-dt' of git://github.com/at91linux/linux-at91 into next/dt

From Nicolas Ferre <nicolas.ferre@atmel.com>:

DT modifications for at91rm9200 and at91sam9x5 SoCs, mainly around
I2C. Also some cleanup of some unneeded properties and conflicting
nodes.
One more DT-only board based on at91rm9200.

* tag 'at91-dt' of git://github.com/at91linux/linux-at91:
  ARM: at91/at91sam9x5cm: add 1-wire chip on CM board
  ARM: at91/at91sam9x5ek: i2c1 and i2c2 conflict with macb and lcd
  ARM: at91/dt: gpio-keys: remove address-cells and size-cells properties
  ARM: at91: add MPA 1600 DT board
  ARM: at91: add pinctrl nodes to i2c-gpio on RM92000 DT
  ARM: at91: add TWI bindings to RM9200 DT
  ARM: at91: dt: at91sam9x5: add i2c-gpio pinctrl
  ARM: at91: dt: at91sam9x5: add i2c pinctrl

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-03-21 17:25:13 +01:00
Andrew Lunn
c3117edec5 Dove: Thermal: Add DT node and enable in defconfig
Add a device tree node to instantiate the dove thermal driver.
Enable the driver and the thermal framework in dove_defconfig.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-03-12 11:33:22 +00:00
Jean-Francois Moine
85c0c13dcd ARM: Dove: add RTC device node
The commit:

  48be9ac ARM: Dove: split legacy and DT setup

removed the RTC initialization.  This patch re-enables the RTC
via the DT.

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-03-08 21:53:33 +00:00
Sebastian Hesselbarth
8be7a962e8 ARM: dove: convert serial DT nodes to clocks property
of_serial now has support for using clocks property and we have
a DT clock provider. This patch replaces the hard coded clock-frequency
property with a clocks phandle to tclk.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-02-28 18:57:15 +01:00
Sebastian Hesselbarth
a1abcd7c23 ARM: Dove: convert usb host controller to DT
With DT support for orion-ehci also convert Dove to it and
remove the legacy calls and clock aliases.

This patch is based on "ARM: Dove: split legacy and DT setup"
applied to mvebu/boards recently.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-02-28 18:57:14 +01:00