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2023-06-21ARM: dts: Move .dts files to vendor sub-directoriesRob Herring1-1437/+0
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>
2023-01-26ARM: dts: renesas: #sound-dai-cells is used when simple-cardKuninori Morimoto1-1/+1
Current sound comment is indicating that #sound-dai-cells is required, but it is needed only if the board is using "simple-card". Hence tidy up the comments. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/87edrzi41e.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-09-19ARM: dts: renesas: Fix USB PHY device and child node namesGeert Uytterhoeven1-3/+3
make dtbs_check: usb-phy@e6590100: '#phy-cells' is a required property From schema: dtschema/schemas/phy/phy-provider.yaml The R-Car Gen2 USB PHY device nodes do not represent USB PHYs theirselves, and thus do not have "#phy-cells" properties. Fix the warning by renaming them from "usb-phy" to "usb-phy-controller". Rename their child nodes from "usb-channel" to "usb-phy", as these do represent USB PHYs. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/6442b4042e26537abc8632c4772f8201685f1f1f.1663165098.git.geert+renesas@glider.be
2022-04-13ARM: dts: rcar-gen2: Add interrupt properties to watchdog nodesWolfram Sang1-0/+1
Driver doesn't use it yet, but let's describe the HW properly. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20220322095512.4707-2-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-05-25ARM: dts: renesas: Move enable-method to CPU nodesGeert Uytterhoeven1-1/+2
According to Documentation/devicetree/bindings/arm/cpus.yaml, the "enable-method" property should be a property of the individual CPU nodes, and not of the parent "cpus" container node. However, on R-Car Gen2 and RZ/G1 SoCs, the property is tied to the "cpus" node instead. Secondary CPU bringup and CPU hot (un)plug work regardless, as arm_dt_init_cpu_maps() falls back to looking in the "cpus" node. The cpuidle code does not have such a fallback, so it does not detect the enable-method. Note that cpuidle does not support the "renesas,apmu" enable-method yet, so for now this does not make any difference. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/35fcfedf9de9269185c48ca5a6dfcba7cdd3484b.1621427319.git.geert+renesas@glider.be
2021-05-25ARM: dts: renesas: Add fck to etheravb-rcar-gen2 clock-names listAdam Ford1-0/+1
The bindings have been updated to support two clocks. Add a clock-names list in the device tree with fck in it. Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20210224115146.9131-2-aford173@gmail.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-03-08ARM: dts: renesas: Group tuples in APMU cpus propertiesGeert Uytterhoeven1-1/+1
To improve human readability and enable automatic validation, the tuples in "cpus" properties in device nodes for Advanced Power Management Units for AP-System Core (APMU) should be grouped using angle brackets. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20210204130517.1647073-2-geert+renesas@glider.be
2020-09-11ARM: dts: renesas: Fix pin controller node namesGeert Uytterhoeven1-1/+1
According to Devicetree Specification v0.2 and later, Section "Generic Names Recommendation", the node name for a pin controller device node should be "pinctrl". Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20200821112351.5518-1-geert+renesas@glider.be
2020-07-17ARM: dts: renesas: Fix SD Card/eMMC interface device node namesYoshihiro Shimoda1-3/+3
Fix the device node names as "mmc@". Fixes: 66474697923c ("ARM: dts: r7s72100: add sdhi to device tree") Fixes: a49f76cddaee ("ARM: dts: r7s9210: Add SDHI support") Fixes: 43304a5f5106 ("ARM: shmobile: r8a73a4: tidyup DT node naming") Fixes: 7d907894bfe3 ("ARM: shmobile: r8a7740: tidyup DT node naming") Fixes: 3ab2ea5fd1ce ("ARM: dts: r8a7742: Add SDHI nodes") Fixes: 63ce8a617b51 ("ARM: dts: r8a7743: Add SDHI controllers") Fixes: b591e323b271 ("ARM: dts: r8a7744: Add SDHI nodes") Fixes: d83010f87ab3 ("ARM: dts: r8a7744: Initial SoC device tree") Fixes: 7079131ef9b9 ("ARM: dts: r8a7745: Add SDHI controllers") Fixes: 0485da788028 ("ARM: dts: r8a77470: Add SDHI1 support") Fixes: 15aa5a95e820 ("ARM: dts: r8a77470: Add SDHI0 support") Fixes: f068cc816015 ("ARM: dts: r8a77470: Add SDHI2 support") Fixes: 14e1d9147d96 ("ARM: shmobile: r8a7778: tidyup DT node naming") Fixes: 2624705ceb7b ("ARM: shmobile: r8a7779: tidyup DT node naming") Fixes: b718aa448378 ("ARM: shmobile: r8a7790: tidyup DT node naming") Fixes: b7ed8a0dd4f1 ("ARM: shmobile: Add SDHI devices to r8a7791 DTSI") Fixes: ce01b14ecf19 ("ARM: dts: r8a7792: add SDHI support") Fixes: fc9ee228f500 ("ARM: dts: r8a7793: Add SDHI controllers") Fixes: b8e8ea127d00 ("ARM: shmobile: r8a7794: add SDHI DT support") Fixes: 33f6be3bf6b7 ("ARM: shmobile: sh73a0: tidyup DT node naming") Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/1594382936-14114-1-git-send-email-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2020-04-27ARM: dts: renesas: Fix IOMMU device node namesYoshihiro Shimoda1-6/+6
Fix IOMMU device node names as "iommu@". Fixes: bbb44da0b595 ("ARM: dts: r8a7743: Add IPMMU DT nodes") Fixes: 0dcba3de5835 ("ARM: dts: r8a7745: Add IPMMU DT nodes") Fixes: 350ae49b97c4 ("ARM: dts: r8a7744: Add IPMMU DT nodes") Fixes: 70496727c082 ("ARM: shmobile: r8a7790: Add IPMMU DT nodes") Fixes: f1951852ed17 ("ARM: shmobile: r8a7791: Add IPMMU DT nodes") Fixes: 098cb3a601e6 ("ARM: shmobile: r8a7793: Add IPMMU nodes") Fixes: 1cb2794f6082 ("ARM: shmobile: r8a7794: Add IPMMU DT nodes") Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/1587461756-13317-1-git-send-email-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2020-02-24ARM: dts: rcar-gen2: Add reset control properties for displayGeert Uytterhoeven1-0/+2
Add reset control properties to the device nodes for the Display Units on all supported R-Car Gen2 SoCs. Note that on these SoCs, there is only a single reset for all DU channels. Join the clocks lines while at it, to increase uniformity. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/20200218133019.22299-2-geert+renesas@glider.be
2019-12-31ARM: dts: rcar-gen2: Add missing mmio-sram bus propertiesGeert Uytterhoeven1-0/+3
"#address-cells", "#size-cells", and "ranges" are required properties for devices nodes compatible with "mmio-sram", leading to warnings when running "make dtbs_check": $ make dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/sram/sram.yaml arch/arm/boot/dts/r8a7791-koelsch.dt.yaml: sram@e63a0000: '#address-cells' is a required property arch/arm/boot/dts/r8a7791-koelsch.dt.yaml: sram@e63a0000: '#size-cells' is a required property arch/arm/boot/dts/r8a7791-koelsch.dt.yaml: sram@e63a0000: 'ranges' is a required property ... Fix this by adding the missing properties to the mmio-sram device nodes in the DTS files for all affected R-Car Gen2 and RZ/G1 SoCs. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20191213162604.1890-1-geert+renesas@glider.be
2019-12-31ARM: dts: rcar-gen2: Fix PCI high address in interrupt-map-maskGeert Uytterhoeven1-2/+2
"make dtbs_check" emits warnings like: pci@ee090000: interrupt-map-mask:0:0: 65280 is greater than the maximum of 63488 pci@ee0b0000: interrupt-map-mask:0:0: 65280 is greater than the maximum of 63488 pci@ee0d0000: interrupt-map-mask:0:0: 65280 is greater than the maximum of 63488 According to dt-schemas/schemas/pci/pci-bus.yaml, the PCI high address cell value in the "interrupt-map-mask" property must lie in the range 0..0xf800. Fix this by correcting the values from 0xff00 to 0xf800 in all affected R-Car Gen2 and RZ/G1 DTS files. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20191213162459.1731-1-geert+renesas@glider.be
2019-12-20ARM: dts: renesas: Group tuples in interrupt propertiesGeert Uytterhoeven1-52/+52
To improve human readability and enable automatic validation, the tuples in the various properties containing interrupt specifiers should be grouped. While "make dtbs_check" does not impose this yet for the "interrupts" property, it does for the "interrupt-map" property, leading to warnings like: pci@ee090000: interrupt-map:0: [0, 0, 0, 1, 5, 0, 108, 4, 2048, 0, 0, 1, 5, 0, 108, 4, 4096, 0, 0, 2, 5, 0, 108, 4] is too long pci@ee0d0000: interrupt-map:0: [0, 0, 0, 1, 5, 0, 113, 4, 2048, 0, 0, 1, 5, 0, 113, 4, 4096, 0, 0, 2, 5, 0, 113, 4] is too long Fix this by grouping the tuples of the "interrupts" and "interrupt-map" properties using angle brackets. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20191213164115.3697-4-geert+renesas@glider.be Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>
2018-09-28ARM: dts: Include R-Car Gen2 product name in DTSI filesMagnus Damm1-1/+1
Improve the user friendliness of the DTS code base by including the R-Car product name in each R-Car Gen2 DTSI file. The product names are taken from: Documentation/devicetree/bindings/arm/shmobile.txt Signed-off-by: Magnus Damm <damm@opensource.se> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-08-27ARM: dts: rcar-gen2: Convert to new DU DT bindingsLaurent Pinchart1-1/+0
The DU DT bindings have been updated to drop the reg-names property. Update the r8a7792 and r8a7794 device trees accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-07-23ARM: dts: convert to SPDX identifier for Renesas boardsWolfram Sang1-4/+1
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-05-14ARM: dts: r8a7794: Add PMU device nodeGeert Uytterhoeven1-0/+7
Enable support for the ARM Performance Monitor Units in the Cortex-A7 CPU cores on R-Car E2 by adding a device node for the PMU. New Linux output: hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-04-25ARM: dts: r8a7794: Add watchdog support to SoC dtsiFabrizio Castro1-0/+10
This commit adds watchdog support to the r8a7794 dtsi. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-04-25ARM: dts: r8a7794: Adjust SMP routine sizeFabrizio Castro1-1/+1
This patch adjusts the definition of the SMP routine size according to the latest changes made by commit: "ARM: shmobile: Add watchdog support" Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-04-25ARM: dts: renesas: r8a7794: Add FDP1 instancesLaurent Pinchart1-0/+9
The r8a7794 has one FDP1 instance. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-02-12ARM: dts: r8a7794: sort subnodes of root nodeSimon Horman1-45/+45
Sort the subnodes of the soc node to improve maintainability. The sort key is the address on the bus with instances of the same IP block grouped together. Also re-align comment of audio_clka to match other R-Car SoCs. This patch should not introduce any functional change. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2018-02-12ARM: dts: r8a7794: sort subnodes of soc nodeSimon Horman1-575/+574
Sort the subnodes of the soc node to improve maintainability. The sort key is the address on the bus with instances of the same IP block grouped together. This patch should not introduce any functional change. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2018-02-12ARM: dts: r8a7794: add soc nodeSimon Horman1-1153/+1205
Add soc node to represent the bus and move all nodes with a base address into this node. This is consistent with handling of R-Car Gen3, RZ/G1, and R-Car V2H (R8A77920) SoCs upstream. It is intended to migrate other R-Car Gen2 SoCs to this scheme. The ordering is derived from simply moving each node with an address up to before any nodes without a base address that occur before the soc node. To improve maintainability follow-up patches will sort subnodes of both the new soc node and the root node. This patch should not introduce any functional change. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2018-02-12ARM: dts: r8a7794: consistently use single space after =Simon Horman1-19/+19
Consistently use a single space after a =. This patch removes instances where a tab is used instead. This patch should not introduce any functional change. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-12-21Merge tag 'renesas-dt-for-v4.16' of ↵Arnd Bergmann1-10/+17
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt Pull "Renesas ARM Based SoC DT Updates for v4.16" from Simon Horman: * Convert to named i2c-gpio bindings Geert Uytterhoeven says "Commits 7d29f509d2cfd807 ("dt-bindings: i2c: i2c-gpio: Add support for named gpios") and 05c74778858d7d99 ("i2c: gpio: Add support for named gpios in DT") introduced named i2c-gpio DT bindings, and deprecated the more error-prone unnamed variant. This patch series switches all Renesas boards to the new bindings, and adds the missing GPIO_OPEN_DRAIN I/O flags, which were implicitly assumed before..." ... Note that after this series is applied, the i2c-gpio buses are no longer detected when booting new DTBs on old (v4.14 and older) kernels, which should not be an issue. Booting old DTBs on new kernels is not affected." * Update DTS for CMT DT binding rework Geert Uytterhoeven says "This patch series updates the CMT device nodes in the various Renesas DTS files sh_cmt clocksource driver for the recent DT binding rework that was merged in v4.14-rc1 and v4.15-rc1..." * Add SMP support to r8a7794 (R-Car E2) SoC Sergei Shtylyov says "Add the device tree node for the Advanced Power Management Unit (APMU). Use the "enable-method" prop to point out that the APMU should be used for the SMP support." * Correct primary compatible value for eeprom on r7s72100 (RZ/A1H) genmai and r8a7791 (R-Car M2-W) koelsh boards Geert Uytterhoeven says "The Renesas part numbers of the two-wire serial interface EEPROMs do not follow the 24Cxx pattern, but the R1EX24xxx pattern. Hence change the primary compatible values to the appropriate variant of "renesas,r1ex24xxx", like is already done on Gose."" * Move cec_clock to root node on r8a7791 (R-Car M2-W) koelsh board r8a7791 (R-Car M2-W) koelsh board * Use R-Car SDHI and Ether Gen1 and 2 fallback compat strings Use recently posted R-Car SDHI and Ether Gen 1 and 2 fallback compat strings in the DT of Renesas ARM based SoCs. * Add IIC cores to dtsi of r8a7745 (RZ/G1E) SoC * Rework DT architecture for r8a7745 (RZ/G1E) iW-RainboW-G22D development platform and add serial support. Fabrizio Castro says "... define a new DT architecture for the iW-RainboW-G22D SODIMM Development Platform to include the configuration with the HDMI daughter board and to define the serial interfaces." * Add USB function support to r8a7745 (RZ/G1E) iW-RainboW-G22D development platform * Add PCIEC and ttySC3 support to r8a7743 (RZ/G1M) iW-RainboW-G20M-Qseven SoM * Add VIN support to r8a7743 (RZ/G1M) and r8a7745 (RZ/G1E) SoCs * Add CAN and HDMI support to r8a7743 (RZ/G1M) iW-RainboW-G20D-Qseven and r8a7745 (RZ/G1E) iW-RainboW-G22D development platforms * tag 'renesas-dt-for-v4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (61 commits) ARM: dts: alt: Convert to named i2c-gpio bindings ARM: dts: koelsch: Convert to named i2c-gpio bindings ARM: dts: lager: Convert to named i2c-gpio bindings ARM: dts: armadillo800eva: Convert to named i2c-gpio bindings ARM: dts: sh73a0: Remove CMT renesas,channels-mask ARM: dts: r8a7794: Remove CMT renesas,channels-mask ARM: dts: r8a7793: Remove CMT renesas,channels-mask ARM: dts: r8a7791: Remove CMT renesas,channels-mask ARM: dts: r8a7790: Remove CMT renesas,channels-mask ARM: dts: r8a7740: Remove CMT renesas,channels-mask ARM: dts: r8a73a4: Remove CMT renesas,channels-mask ARM: dts: r8a7794: Update CMT compat strings ARM: dts: r8a7793: Update CMT compat strings ARM: dts: r8a7791: Update CMT compat strings ARM: dts: r8a7790: Update CMT compat strings ARM: dts: r8a73a4: Update CMT compat string ARM: dts: r8a7794: Add SMP support ARM: dts: genmai: Correct primary compatible value for eeprom ARM: dts: koelsch: Correct primary compatible value for eeprom ARM: dts: r8a7745: add VIN dt support ...
2017-11-29ARM: dts: r8a7794: Remove CMT renesas,channels-maskMagnus Damm1-4/+0
Update the DTS to remove the now deprecated "renesas,channels-mask" property. The channel information is now kept in the device driver and can easily be determined based on the compat string. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-29ARM: dts: r8a7794: Update CMT compat stringsMagnus Damm1-2/+2
Use recently updated R-Car Gen2 CMT0 and CMT1 compat strings. With this change in place we can keep device-specific configuration in the driver and the driver can be able to support CMT1 specific features. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-29ARM: dts: r8a7794: Add SMP supportSergei Shtylyov1-0/+7
Add the device tree node for the Advanced Power Management Unit (APMU). Use the "enable-method" prop to point out that the APMU should be used for the SMP support. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-27ARM: dts: r8a7794: Use R-Car SDHI Gen2 fallback compat stringSimon Horman1-3/+6
Use newly added R-Car SDHI Gen2 fallback compat string in the DT of the r8a7794 SoC. This should have no run-time effect as the driver matches against the per-SoC compat string before considering the fallback compat string. Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-27ARM: dts: r8a7794: Use R-Car Gen2 Ether fallback compat stringSimon Horman1-1/+2
Use newly added R-Car Gen2 Ether fallback compat string in the DT of the r8a7794 SoC. This should have no run-time effect as the driver matches against the per-SoC compat string before considering the fallback compat string. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-20ARM: dts: r8a779x: Add '#reset-cells' in cpg-mssrArnd Bergmann1-0/+1
With the latest dtc, we get many warnings about the missing '#reset-cells' property in these controllers, e.g.: arch/arm/boot/dts/r8a7790-lager.dtb: Warning (resets_property): Missing property '#reset-cells' in node /clock-controller@e6150000 or bad phandle (referred from /can@e6e80000:resets[0]) arch/arm/boot/dts/r8a7792-blanche.dtb: Warning (resets_property): Missing property '#reset-cells' in node /soc/clock-controller@e6150000 or bad phandle (referred from /soc/dma-controller@e6700000:resets[0]) arch/arm/boot/dts/r8a7792-wheat.dtb: Warning (resets_property): Missing property '#reset-cells' in node /soc/clock-controller@e6150000 or bad phandle (referred from /soc/ethernet@e6800000:resets[0]) arch/arm/boot/dts/r8a7793-gose.dtb: Warning (resets_property): Missing property '#reset-cells' in node /clock-controller@e6150000 or bad phandle (referred from /gpio@e6050000:resets[0]) arch/arm/boot/dts/r8a7794-alt.dtb: Warning (resets_property): Missing property '#reset-cells' in node /clock-controller@e6150000 or bad phandle (referred from /i2c@e6500000:resets[0]) arch/arm/boot/dts/r8a7794-silk.dtb: Warning (resets_property): Missing property '#reset-cells' in node /clock-controller@e6150000 or bad phandle (referred from /interrupt-controller@e61c0000:resets[0]) This adds it for the three r8a779x chips that were lacking it. The binding mandates this as <1>, so this is the value I use. Signed-off-by: Arnd Bergmann <arnd@arndb.de> [geert: Add fix for r8a7793.dtsi] Fixes: 34fbd2b12761d111 ("ARM: dts: r8a7790: Add reset control properties") Fixes: 6e11a322f1d7505d ("ARM: dts: r8a7792: Add reset control properties") Fixes: 84fb19e1d201ba86 ("ARM: dts: r8a7793: Add reset control properties") Fixes: 615beb759ca494a4 ("ARM: dts: r8a7794: Add reset control properties") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-10-16ARM: dts: r8a7794: Add missing clock for secondary CA7 CPU coreGeert Uytterhoeven1-0/+1
Currently only the primary CPU in the CA7 cluster has a clocks property, while the secondary CPU core is driven by the same clock. Add the missing clocks property to fix this. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-10-16ARM: dts: r8a7794: Use R-Car GPIO Gen2 fallback compat stringSimon Horman1-7/+7
Use newly added R-Car GPIO Gen2 fallback compat string in place of now deprecated non-generation specific R-Car GPIO fallback compat string in the DT of the r8a7794 SoC. This should have no run-time effect as the driver matches against the per-SoC compat string before considering the fallback compat string. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-10-06ARM: dts: r8a7794: Use generic node name for VSP1 nodesGeert Uytterhoeven1-2/+2
Use the preferred generic node name instead of the specific name. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-09-19ARM: dts: r8a7794: Add reset control propertiesGeert Uytterhoeven1-0/+64
Add properties to describe the reset topology for on-SoC devices: - Add the "#reset-cells" property to the CPG/MSSR device node, - Add resets and reset-names properties to the various device nodes. This allows to reset SoC devices using the Reset Controller API. Note that resets usually match the corresponding module clocks. Exceptions are: - The audio module has resets for the Serial Sound Interfaces only, - The display module has only a single reset for all DU channels, but adding reset properties for the display is postponed. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-09-18ARM: dts: r8a7794: Stop grouping clocks under a "clocks" subnodeGeert Uytterhoeven1-65/+59
The current practice is to not group clocks under a "clocks" subnode, but just put them together with the other on-SoC devices. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-09-18ARM: dts: r8a7794: Convert to new CPG/MSSR bindingsGeert Uytterhoeven1-448/+80
Convert the R-Car E2 SoC from the old "Renesas R-Car Gen2 Clock Pulse Generator (CPG)", "Renesas CPG DIV6 Clock", and "Renesas CPG Module Stop (MSTP) Clocks" DT bindings to the new unified "Renesas Clock Pulse Generator / Module Standby and Software Reset" DT bindings. This simplifies the DTS files, and allows to add support for reset control later. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27ARM: dts: r8a7794: Use R-Car Gen 2 fallback binding for vin nodesSimon Horman1-2/+2
Use R-Car Gen 2 fallback binding for vind nodes in DT for r8a7794 SoC. This has no run-time effect for the current driver as the initialisation sequence is the same for the SoC-specific binding for r8a7794 and the fallback binding for R-Car Gen 2 Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-07-27ARM: dts: r8a7794: Reserve SRAM for the SMP jump stubGeert Uytterhoeven1-0/+8
Reserve SRAM for the jump stub for CPU core bringup. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27ARM: dts: r8a7794: Add Inter Connect RAMGeert Uytterhoeven1-0/+10
R-Car E2 has 2 regions of Inter Connect RAM (72 + 4 KiB). Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-06-12ARM: dts: r8a779x: Fix PCI bus dtc warningsRob Herring1-10/+6
The bogus 'device_type = "pci"' confuses dtc, causing lots of totally unrelated warnings. After fixing that, real warnings like arch/arm/boot/dts/r8a7790-lager.dtb: Warning (pci_device_reg): Node /pci@ee090000/usb@0,1 PCI unit address format error, expected "1,0" are left. Correct the unit-addresses and reg properties of the subnodes to fix these. Signed-off-by: Rob Herring <robh@kernel.org> [geert: Improve description] Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-04-03ARM: dts: r8a7794: Add Z2 clockGeert Uytterhoeven1-0/+8
Add the Z2 clock (Cortex-A7 CPU core clock), which uses a fixed divider, and link the first CPU node to it. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-28ARM: dts: r8a7794: Correct clock of DU1Geert Uytterhoeven1-1/+1
The second channel of the display unit uses a different module clock than the first channel. Fixes: 46c4f13d04d729fa ("ARM: shmobile: r8a7794: Add DU node to device tree") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-28ARM: dts: r8a7794: Add DU1 clock to device treeGeert Uytterhoeven1-3/+5
Add the missing module clock for the second channel of the display unit. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-10ARM: dts: r8a7794: Add INTC-SYS clock to device treeGeert Uytterhoeven1-3/+6
Link the ARM GIC to the INTC-SYS module clock, and add it to the "always on" PM Domain, so it can be power managed using that clock. Note that currently the GIC-400 driver doesn't support module clocks nor Runtime PM, so this must be handled as a critical clock. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-07ARM: dts: r8a7794: Remove unit-address and reg from integrated cacheGeert Uytterhoeven1-2/+1
The Cortex-A7 cache controller is an integrated controller, and thus the device node representing it should not have a unit-addresses or reg property. Fixes: 34ea4b4a827b4ee7 ("ARM: dts: r8a7794: Fix W=1 dtc warnings") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-02-07ARM: DTS: Fix register map for virt-capable GICMarc Zyngier1-1/+1
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>
2017-01-03ARM: dts: r8a7794: Use R-Car Gen 2 fallback binding for iic nodesSimon Horman1-2/+4
Use recently added R-Car Gen 2 fallback binding for iic nodes in DT for r8a7794 SoC. This has no run-time effect for the current driver as the initialisation sequence is the same for the SoC-specific binding for r8a7794 and the fallback binding for R-Car Gen 2. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-01-03ARM: dts: r8a7794: Use R-Car Gen 2 fallback binding for i2c nodesSimon Horman1-6/+6
Use recently added R-Car Gen 2 fallback binding for i2c nodes in DT for r8a7794 SoC. This has no run-time effect for the current driver as the initialisation sequence is the same for the SoC-specific binding for r8a7794 and the fallback binding for R-Car Gen 2. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-15 01:09:16 +0300