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The arm dts directory has grown to 1559 boards which makes it a bit
unwieldy to maintain and use. Past attempts stalled out due to plans to
move .dts files out of the kernel tree. Doing that is no longer planned
(any time soon at least), so let's go ahead and group .dts files by
vendors. This move aligns arm with arm64 .dts file structure.
There's no change to dtbs_install as the flat structure is maintained on
install.
The naming of vendor directories is roughly in this order of preference:
- Matching original and current SoC vendor prefix/name (e.g. ti, qcom)
- Current vendor prefix/name if still actively sold (SoCs which have
been aquired) (e.g. nxp/imx)
- Existing platform name for older platforms not sold/maintained by any
company (e.g. gemini, nspire)
The whole move was scripted with the exception of MAINTAINERS and a few
makefile fixups.
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Michal Simek <michal.simek@amd.com> #Xilinx
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Paul Barker <paul.barker@sancloud.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Wei Xu <xuwei5@hisilicon.com> #hisilicon
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Nick Hawkins <nick.hawkins@hpe.com>
Acked-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Peter Rosin <peda@axentia.se>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com> #broadcom
Acked-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Patrice Chotard <patrice.chotard@foss.st.com>
Acked-by: Romain Perier <romain.perier@gmail.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Acked-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
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Change 'specfic' to 'specific', 'optiosn' to 'options' and remove
duplicated 'are listed' in DTSI heading comments.
Signed-off-by: Artur Weber <aweber.kernel@gmail.com>
Link: https://lore.kernel.org/r/20230519190625.7844-2-aweber.kernel@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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Previously, the mshc0 alias has been necessary so that
MMC_CAP_1_8V_DDR | MMC_CAP_8_BIT_DATA are set for mshc_0/mmc_0.
However, these capabilities should be described in the device tree so
that we do not have to rely on the alias.
The property mmc-ddr-1_8v replaces MMC_CAP_1_8V_DDR, while bus_width =
<8>, which is already set for all the mshc0/mmc0 nodes, replaces
MMC_CAP_8_BIT_DATA.
Also drop other mshc aliases as they are not needed.
Signed-off-by: Henrik Grimler <henrik@grimler.se>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20230402144724.17839-2-henrik@grimler.se
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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The MIPI phy is actually part of the Power Management Unit system
controller. It does not have its own address space, thus keeping the
node under soc causes warnings:
exynos3250-artik5-eval.dtb: soc: video-phy: {'compatible': ['samsung,s5pv210-mipi-video-phy'],
'#phy-cells': [[1]], 'syscon': [[15]], 'phandle': [[23]]} should not be valid under {'type': 'object'}
Link: https://lore.kernel.org/r/20230207192851.549242-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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The soc node is supposed to have only device nodes with MMIO addresses,
as reported by dtc W=1:
exynos3250.dtsi:775.20-781.5:
Warning (simple_bus_reg): /soc/bus-dmc: missing or empty reg/ranges property
and dtbs_check:
exynos3250-artik5-eval.dtb: soc: bus-dmc:
{'compatible': ['samsung,exynos-bus'], 'clocks': [[67, 16]], 'clock-names': ['bus'], 'operating-points-v2': [[68]], 'status': ['disabled']} should not be valid under {'type': 'object'}
Move the bus nodes and their OPP tables out of SoC to fix this.
Re-order them alphabetically while moving and put some of the OPP tables
in device nodes (if they are not shared).
Link: https://lore.kernel.org/r/20230125094513.155063-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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By convention the hex addresses should be lowercase.
Link: https://lore.kernel.org/r/20230125094513.155063-7-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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Align HDMI and USB phy node names with bindings expectation.
Link: https://lore.kernel.org/r/20230125094513.155063-6-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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The DT schema expect HSOTG node names to be named "usb":
exynos4210-smdkv310.dtb: hsotg@12480000: $nodename:0: 'hsotg@12480000' does not match '^usb(@.*)?'
Link: https://lore.kernel.org/r/20230120155404.323386-9-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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DT schema expects names of operating points tables to match certain
pattern:
exynos5422-odroidxu3-lite.dtb: opp-table0: $nodename:0: 'opp-table0' does not match '^opp-table(-[a-z0-9]+)?$'
Link: https://lore.kernel.org/r/20230120064724.40621-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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Exynos3250 and Exynos5420 are using same compatible string for MFC codec
device but they have different clock hierarchy and complexity. Add new
compatible string followed by mfc-v7 fallback for Exynos3250 SoC.
Suggested-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Aakarsh Jain <aakarsh.jain@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Tommaso Merciai <tommaso.merciai@amarulasolutions.com>
Link: https://lore.kernel.org/r/20221114115024.69591-4-aakarsh.jain@samsung.com
Link: https://lore.kernel.org/r/20221116093010.18515-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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The node names should be generic and MMC controller dtschema expects
"mmc".
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20220605163710.144210-2-krzysztof.kozlowski@linaro.org
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The pl330 DMA controller provides number of DMA channels and requests
through its registers, so duplicating this information (with a chance of
mistakes) in DTS is pointless. Additionally the DTS used always wrong
property names which causes DT schema check failures - the bindings
documented 'dma-channels' and 'dma-requests' properties without leading
hash sign.
Reported-by: Rob Herring <robh@kernel.org>
Suggested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220430121902.59895-8-krzysztof.kozlowski@linaro.org
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One compatible is used for the Multi-Core Timer on most of the Samsung
Exynos SoCs, which is correct but not specific enough. These MCT blocks
have different number of interrupts, so add a second specific
compatible to Exynos3250 and all Exynos5 SoCs.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20220304122424.307885-3-krzysztof.kozlowski@canonical.com
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Currently dma node name does not matches the pl330 dtschema and causes
dtbs_check to report below warning:
'pdma@12680000' does not match '^dma-controller(@.*)?$'
Update the dma node name to match pl330 dtschema.
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20220130075520.49193-1-alim.akhtar@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
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Describe Exynos3250 CPU topology.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210731092409.31496-1-krzysztof.kozlowski@canonical.com
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This property is only relevant to consumers of io-channels, not providers.
All these dtsi files have it alongside #io-channel-cells which indicates
they are providers of io-channels, not consumers.
Note that dt-schema will now flag this up due to a dependency between
this property and io-channels.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20201115192951.1073632-5-jic23@kernel.org
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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Use hyphens instead of underscores in the Exynos3250 node names which is
expected by naming convention, multiple dtschema files and pointed out
by dtc W=2 builds. Use also generic "ppmu" node name for PPMU nodes to
match Devicetree specification.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20201105184506.215648-1-krzk@kernel.org
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Commits 1019fe2c7280 ("ARM: dts: exynos: Adjust bus related OPPs to the
values correct for Exynos5422 Odroids") and 9ff416cf45a0 ("ARM: dts:
exynos: Disable frequency scaling for FSYS bus on Odroid XU3 family")
revealed that 'opp-shared' property for the Exynos bus OPPs was used
incorrectly, what had the side-effect of disabling frequency scaling for
the second and latter buses sharing given OPP-table.
Fix this by removing bogus 'opp-shared' properties from Exynos3 bus
OPP-tables. This restores frequency scaling for the following buses:
RightBus, LCD0, FSYS and MFC.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20200911122220.13698-1-m.szyprowski@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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The binding for DesignWare HS OTG USB 2.0 in Samsung SoCs take only one
compatible. This fixes dtbs_check warnings like:
arch/arm/boot/dts/exynos3250-artik5-eval.dt.yaml: hsotg@12480000:
compatible: ['samsung,s3c6400-hsotg', 'snps,dwc2'] is not valid under any of the given schemas (Possible causes of the failure):
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200829172532.29358-4-krzk@kernel.org
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The fixed clocks are kept under dedicated node fixed-rate-clocks, thus a
fake "reg" was added. This is not correct with dtschema as fixed-clock
binding does not have a "reg" property:
arch/arm/boot/dts/exynos3250-artik5-eval.dt.yaml: clock@0: 'reg' does not match any of the regexes: 'pinctrl-[0-9]+'
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20200829172532.29358-2-krzk@kernel.org
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There is no need to keep DMA controller nodes under AMBA bus node.
Remove the "amba" node to fix dtschema warnings like:
amba: $nodename:0: 'amba' does not match '^(bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$'
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
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The device node name should reflect generic class of a device so rename
the children of SysRAM node to "smp-sram". This will be also in sync
with upcoming DT schema. No functional change.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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The device node name should reflect generic class of a device so rename
the SysRAM node from "sysram" to "sram". The child nodes stay as before
as "smp-sysram" to match their real purpose. This will be also in sync
with upcoming DT schema. No functional change.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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The device node name should reflect generic class of a device so rename
the Multi Core Timer node from "mct" to "timer". This will be also in
sync with upcoming DT schema. No functional change.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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In commit 7222e8db2d50 ("iommu/exynos: Fix build errors") Exynos3250
IOMMU driver stopped supporting two IRQ lines. The second IRQ line in
DTS is ignored and is not needed.
Signed-off-by: Maciej Falkowski <m.falkowski@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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The Exynos3250 ADC has its own compatible because of differences from
other Exynos SoCs. Therefore it is not entirely compatible with
samsung,exynos-adc-v2. Remove the samsung,exynos-adc-v2.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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Mali400 GPU hardware module is a standard hardware module integrated to
Exynos3210/4210/4412 SoCs, so it should reside under the "/soc" node.
The only SoC components which are placed in the DT root, are those, which
are a part of CPUs: like ARM architected timers and ARM performance
measurement units.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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Add nodes for GPU (Mali 400) to Exynos3250. This is still limited and
not tested:
1. No dynamic voltage and frequency scaling,
2. Not sure what to do with CLK_G3D clock responsible for gating entire
IP block (it is now being disabled as unused).
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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The three fixed-clocks (xusbxti, xxti and xtcxo) are inputs to the
Exynos3250 therefore they should not be inside the soc node. This also
fixes DTC W=1 warning:
arch/arm/boot/dts/exynos3250.dtsi:112.21-139.5:
Warning (simple_bus_reg): /soc/fixed-rate-clocks: missing or empty reg/ranges property
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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Exynos3250
xusbxti fixed-clock should not have address/size cells because it does
not have any children. This also fixes DTC W=1 warning:
arch/arm/boot/dts/exynos3250.dtsi:112.21-139.5:
Warning (simple_bus_reg): /soc/fixed-rate-clocks: missing or empty reg/ranges property
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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The ARM PMU and ARM architected timer nodes are part of ARM CPU design
therefore they should not be inside the soc node. This also fixes DTC
W=1 warnings like:
arch/arm/boot/dts/exynos3250.dtsi:106.21-135.5:
Warning (simple_bus_reg): /soc/fixed-rate-clocks: missing or empty reg/ranges property
arch/arm/boot/dts/exynos3250.dtsi:676.7-680.5:
Warning (simple_bus_reg): /soc/pmu: missing or empty reg/ranges property
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
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Add minimal parameters needed by the Exynos CLKOUT driver to Exynos3250
PMU node. This fixes the following warning on boot:
exynos_clkout_init: failed to register clkout clock
Fixes: d19bb397e19e ("ARM: dts: exynos: Update PMU node with CLKOUT related data")
Cc: <stable@vger.kernel.org>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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DWC2 hardware module integrated in Samsung SoCs requires some quirks to
operate properly, so use Samsung SoC specific compatible to notify driver
to apply respective fixes.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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Remove no longer needed samsung thermal properties.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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The cooling device properties, like "#cooling-cells" and
"dynamic-power-coefficient", should either be present for all the CPUs
of a cluster or none. If these are present only for a subset of CPUs of
a cluster then things will start falling apart as soon as the CPUs are
brought online in a different order. For example, this will happen
because the operating system looks for such properties in the CPU node
it is trying to bring up, so that it can register a cooling device.
Add such missing properties.
Fix other missing properties (clocks, OPP, clock latency) as well to
make it all work.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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The PMU node is the actual block responsible for power management,
including typical Exynos on/off/restart procedures. Therefore the
syscon poweroff and restart nodes logically belong to it.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
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Device nodes in device tree should use generic names, so rename
all existing power domains to "power-domain". To keep readable domain
names in debug logs, use label property, which has been introduce by
commit b13b2330aab5 ("soc: samsung: pm_domains: Read domain name from
the new label property");
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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Replace GPL v2.0 license statements with SPDX license identifiers.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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Convert all hex addresses in node unit addresses to lower case to fix warnings
like:
arch/arm/boot/dts/exynos5422-odroidhc1.dtb: Warning (simple_bus_reg):
Node /soc/nocp@10CA1000 simple-bus unit address format error, expected "10ca1000"
Conversion was done using sed:
$ sed -e 's/@\([a-zA-Z0-9_-]*\) {/@\L\1 {/' -i arch/arm/boot/dts/exynos*.dts*
Suggested-by: Rob Herring <robh@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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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>
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Compiling the DT file with W=1, DTC warns like follows:
Warning (unit_address_vs_reg): Node /opp_table0/opp@1000000000 has a
unit name, but no reg property
Fix this by replacing '@' with '-' as the OPP nodes will never have a
"reg" property.
Reported-by: Krzysztof Kozlowski <krzk@kernel.org>
Reported-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Suggested-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
[k.kozlowski: Split patch per ARM and ARM64]
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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Since everybody copied my own mistake from the DT binding example,
let's address all the offenders in one swift go.
Most of them got the CPU interface size wrong (4kB, while it should
be 8kB), except for both keystone platforms which got the control
interface wrong (4kB instead of 8kB).
In a few cases where I knew for sure what implementation was used,
I've added the "arm,gic-400" compatible string. I'm 99% sure that
this is what everyone is using, but short of having the TRM for
all the other SoCs, I've left them alone.
Acked-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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exynos3250
Replace hard-coded values of type of GIC interrupt and its flags with
respective macros from header to increase code readability.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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Interrupt of type IRQ_TYPE_NONE is not allowed for GIC interrupts and
generates an error:
genirq: Setting trigger mode 0 for irq 16 failed (gic_set_type+0x0/0x68)
The GIC requires shared interrupts to be edge rising or level high.
Platform declares support for both. Arbitrarily choose level high
everywhere hoping it will work on each platform.
Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reported-by: Alban Browaeys <alban.browaeys@gmail.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
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The skeleton.dtsi file was removed in ARM64 for different reasons as
explained in commit ("3ebee5a2e141 arm64: dts: kill skeleton.dtsi").
These also applies to ARM and it will also allow to get rid of the
following DTC warnings in the future:
"Node /memory has a reg or ranges property, but no unit name"
The disassembled DTB are almost the same besides an empty chosen
node being removed and nodes reordered, so it should not have
functional changes.
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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MFC device can be used without any external hardware dependencies (when
IOMMU is enabled), so it can be enabled by default (like it has been
already done for Exynos 542x platforms). This unifies handling of this
device for Exynos3250, Exynos4 and Exynos542x platforms. Board can still
include exynos-mfc-reserved-memory.dtsi to enable using this device
without IOMMU being enabled.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC late DT updates from Arnd Bergmann:
"This is a collection of a few late fixes and other misc stuff that had
dependencies on things being merged from other trees.
The Renesas R-Car power domain handling, and the Nvidia Tegra USB
support both hand notable changes that required changing the DT
binding in a way that only provides compatibility with old DT blobs on
new kernels but not vice versa. As a consequence, the DT changes are
based on top of the driver changes and are now in this branch.
For NXP i.MX and Samsung Exynos, the changes in here depend on other
changes that got merged through the clk maintainer tree"
* tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (35 commits)
ARM: dts: exynos: Add support of Bus frequency using VDD_INT for exynos5422-odroidxu3
ARM: dts: exynos: Add bus nodes using VDD_INT for Exynos542x SoC
ARM: dts: exynos: Add NoC Probe dt node for Exynos542x SoC
ARM: dts: exynos: Add support of bus frequency for exynos4412-trats/odroidu3
ARM: dts: exynos: Expand the voltage range of buck1/3 regulator for exynos4412-odroidu3
ARM: dts: exynos: Add support of bus frequency using VDD_INT for exynos3250-rinato
ARM: dts: exynos: Add exynos4412-ppmu-common dtsi to delete duplicate PPMU nodes
ARM: dts: exynos: Add bus nodes using VDD_MIF for Exynos4210
ARM: dts: exynos: Add bus nodes using VDD_INT for Exynos4x12
ARM: dts: exynos: Add bus nodes using VDD_MIF for Exynos4x12
ARM: dts: exynos: Add bus nodes using VDD_INT for Exynos3250
ARM: dts: exynos: Add DMC bus frequency for exynos3250-rinato/monk
ARM: dts: exynos: Add DMC bus node for Exynos3250
ARM: tegra: Enable XUSB on Nyan
ARM: tegra: Enable XUSB on Jetson TK1
ARM: tegra: Enable XUSB on Venice2
ARM: tegra: Add Tegra124 XUSB controller
ARM: tegra: Move Tegra124 to the new XUSB pad controller binding
ARM: dts: r8a7794: Use SYSC "always-on" PM Domain
ARM: dts: r8a7793: Use SYSC "always-on" PM Domain
...
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This patch adds the bus nodes using VDD_INT for Exynos3250 SoC.
Exynos3250 has following AXI buses to translate data between
DRAM and sub-blocks.
Following list specifies the detailed relation between DRAM and sub-blocks:
- ACLK400 clock for MCUISP
- ACLK266 clock for ISP
- ACLK200 clock for FSYS
- ACLK160 clock for LCD0
- ACLK100 clock for PERIL
- GDL clock for LEFTBUS
- GDR clock for RIGHTBUS
- SCLK_MFC clock for MFC
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
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This patch adds the DMC (Dynamic Memory Controller) bus node for Exynos3250 SoC.
The DMC is an AMBA AXI-compliant slave to interface external JEDEC standard
SDRAM devices. The bus includes the OPP tables and the source clock for DMC
block.
Following list specifies the detailed relation between the clock and DMC block:
- The source clock of DMC block : div_dmc
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
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Fix following DTC warnings in Exynos3250 boards:
Warning (unit_address_vs_reg): Node /soc/video-phy@10020710 has a unit name, but no reg property
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
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