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2023-06-21ARM: dts: Move .dts files to vendor sub-directoriesRob Herring
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 Morimoto
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 Uytterhoeven
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: rzg1: Add interrupt properties to watchdog nodesWolfram Sang
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/20220322095512.4707-3-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-07-19ARM: dts: rzg1: Add generic compatible strings to IIC nodesGeert Uytterhoeven
According to the Hardware User's Manual, automatic transmission for PMIC control (DVFS) is not available" on RZ/G1 SoCs. This really means that support for automatic DVFS is not present, while the IIC automatic transmission feature itself is still available, albeit not super useful. Hence there is no longer a reason not to declare compatibility with the R-Car Gen2-specific and generic versions. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/573c8ca99f3924a96000fb328a84f1f6d421c6af.1624013699.git.geert+renesas@glider.be
2021-05-25ARM: dts: renesas: Move enable-method to CPU nodesGeert Uytterhoeven
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 Ford
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 Uytterhoeven
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 Uytterhoeven
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 Shimoda
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 Shimoda
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: rzg1: Add reset control properties for displayGeert Uytterhoeven
Add reset control properties to the devices node for the Display Units on all supported RZ/G1 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/20200218133019.22299-3-geert+renesas@glider.be
2019-12-31ARM: dts: rcar-gen2: Add missing mmio-sram bus propertiesGeert Uytterhoeven
"#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 Uytterhoeven
"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 pci ranges and dma-ranges propertiesGeert Uytterhoeven
To improve human readability and enable automatic validation, the tuples in the "ranges" and "dma-ranges" properties of PCI devices nodes should be grouped. Not doing so causes "make dtbs_check" to emit warnings like: pcie@fe000000: dma-ranges: [[1107296256, 0, 1073741824, 0, 1073741824, 0, 2147483648, 1124073472, 2, 0, 2, 0, 1, 0]] is not valid under any of the given schemas (Possible causes of the failure): pcie@fe000000: dma-ranges: [[1107296256, 0, 1073741824, 0, 1073741824, 0, 2147483648, 1124073472, 2, 0, 2, 0, 1, 0]] is not of type 'boolean' pcie@fe000000: dma-ranges:0: [1107296256, 0, 1073741824, 0, 1073741824, 0, 2147483648, 1124073472, 2, 0, 2, 0, 1, 0] is too long Fix this by grouping the tuples of the "ranges" and "dma-ranges" properties using angle brackets. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20191213164115.3697-5-geert+renesas@glider.be Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>
2019-12-20ARM: dts: renesas: Group tuples in interrupt propertiesGeert Uytterhoeven
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>
2019-03-06Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM SoC device tree updates from Arnd Bergmann: "This is a smaller update than the past few times, but with just over 500 non-merge changesets still dwarfes the rest of the SoC tree. Three new SoC platforms get added, each one a follow-up to an existing product, and added here in combination with a reference platform: - Renesas RZ/A2M (R7S9210) 32-bit Cortex-A9 Real-time imaging processor: https://www.renesas.com/eu/en/products/microcontrollers-microprocessors/rz/rza/rza2m.html - Renesas RZ/G2E (r8a774c0) 64-bit Cortex-A53 SoC "for Rich Graphics Applications": https://www.renesas.com/eu/en/products/microcontrollers-microprocessors/rz/rzg/rzg2e.html - NXP i.MX8QuadXPlus 64-bit Cortex-A35 SoC: https://www.nxp.com/products/processors-and-microcontrollers/arm-based-processors-and-mcus/i.mx-applications-processors/i.mx-8-processors/i.mx-8x-family-arm-cortex-a35-3d-graphics-4k-video-dsp-error-correcting-code-on-ddr:i.MX8X These are actual commercial products we now support with an in-kernel device tree source file: - Bosch Guardian is a product made by Bosch Power Tools GmbH, based on the Texas Instruments AM335x chip - Winterland IceBoard is a Texas Instruments AM3874 based machine used in telescopes at the south pole and elsewhere, see commit d031773169df2 for some pointers: - Inspur on5263m5 is an x86 server platform with an Aspeed ast2500 baseboard management controller. This is for running on the BMC. - Zodiac Digital Tapping Unit, apparently a kind of ethernet switch used in airplanes. - Phicomm K3 is a WiFi router based on Broadcom bcm47094 - Methode Electronics uDPU FTTdp distribution point unit - X96 Max, a generic TV box based on Amlogic G12a (S905X2) - NVIDIA Shield TV (Darcy) based on Tegra210 And then there are several new SBC, evaluation, development or modular systems that we add: - Three new Rockchips rk3399 based boards: - FriendlyElec NanoPC-T4 and NanoPi M4 - Radxa ROCK Pi 4 - Five new i.MX6 family SoM modules and boards for industrial products: - Logic PD i.MX6QD SoM and evaluation baseboad - Y Soft IOTA Draco/Hydra/Ursa family boards based on i.MX6DL - Phytec phyCORE i.MX6 UltraLite SoM and evaluation module - MYIR Tech MYD-LPC4357 development based on the NXP lpc4357 microcontroller - Chameleon96, an Intel/Altera Cyclone5 based FPGA development system in 96boards form factor - Arm Fixed Virtual Platforms(FVP) Base RevC, a purely virtual platform for corresponding to the latest "fast model" - Another Raspberry Pi variant: Model 3 A+, supported both in 32-bit and 64-bit mode. - Oxalis Evalkit V100 based on NXP Layerscape LS1012a, in 96Boards enterprise form factor - Elgin RV1108 R1 development board based on 32-bit Rockchips RV1108 For already supported boards and SoCs, we often add support for new devices after merging the drivers. This time, the largest changes include updates for - STMicroelectronics stm32mp1, which was now formally launched last week - Qualcomm Snapdragon 845, a high-end phone and low-end laptop chip - Action Semi S700 - TI AM654x, their recently merged 64-bit SoC from the OMAP family - Various Amlogic Meson SoCs - Mediatek MT2712 - NVIDIA Tegra186 and Tegra210 - The ancient NXP lpc32xx family - Samsung s5pv210, used in some older mobile phones Many other chips see smaller updates and bugfixes beyond that" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (506 commits) ARM: dts: exynos: Fix max voltage for buck8 regulator on Odroid XU3/XU4 dt-bindings: net: ti: deprecate cpsw-phy-sel bindings ARM: dts: am335x: switch to use phy-gmii-sel ARM: dts: am4372: switch to use phy-gmii-sel ARM: dts: dm814x: switch to use phy-gmii-sel ARM: dts: dra7: switch to use phy-gmii-sel arch: arm: dts: kirkwood-rd88f6281: Remove disabled marvell,dsa reference ARM: dts: exynos: Add support for secondary DAI to Odroid XU4 ARM: dts: exynos: Add support for secondary DAI to Odroid XU3 ARM: dts: exynos: Disable ARM PMU on Odroid XU3-lite ARM: dts: exynos: Add stdout path property to Arndale board ARM: dts: exynos: Add minimal clkout parameters to Exynos3250 PMU ARM: dts: exynos: Enable ADC on Odroid HC1 arm64: dts: sprd: Remove wildcard compatible string arm64: dts: sprd: Add SC27XX fuel gauge device arm64: dts: sprd: Add SC2731 charger device arm64: dts: sprd: Add ADC calibration support arm64: dts: sprd: Remove PMIC INTC irq trigger type arm64: dts: rockchip: Enable tsadc device on rock960 ARM: dts: rockchip: add chosen node on veyron devices ...
2019-01-23ARM: dts: r8a7743: Convert to new LVDS DT bindingsBiju Das
The internal LVDS encoder now has DT bindings separate from the DU. Port the device tree over to the new model. Fixes: c6a27fa41fab ("drm: rcar-du: Convert LVDS encoder code to bridge driver") Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-07ARM: dts: r8a7743: Fix sorting of rwdt nodeBiju Das
Watchdog node is incorrectly placed on r8a7743 SoC dtsi. This patch fixes the sorting order. Fixes: b5beb5d4c81c358f50a8310108 ("ARM: dts: r8a7743: Add watchdog support to SoC dtsi") Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-07ARM: dts: r8a7743: Remove aliases from SoC dtsiBiju Das
This patch removes aliases from SoC dtsi tree. Device aliases are board-specific, if needed define it in board dts rather than SoC dtsi. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-07ARM: dts: r8a7743: Remove generic compatible string from iic3Biju Das
The iic3 block on RZ/G1M does not support automatic transmission, unlike other R-Car SoC's. So dropping the compatibility with the generic version. Fixes: f523405f2a22cc0c307 ("ARM: dts: r8a7743: Add IIC cores to dtsi") Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-12-04ARM: dts: r8a7743: Remove legacy "renesas,rcar-thermal" compatibilityGeert Uytterhoeven
The thermal hardware description for the RZ/G1M SoC was added to its DTS after the introduction of support for thermal zones, and included a thermal-zones node from the beginning. Hence there is no need to claim compatibility with "renesas,rcar-thermal", which would be needed only for backwards compatibility with kernels predating thermal zone support. Fixes: 6c76b4f7d89e89f0 ("ARM: dts: r8a7743: Add thermal device to DT") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-07-23ARM: dts: convert to SPDX identifier for Renesas boardsWolfram Sang
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>
2018-07-23ARM: dts: r8a77(43|9[013]): Add missing OPP properties for CPUsViresh Kumar
The OPP properties, like "operating-points", 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 create an OPP table. Add such missing properties. Fix other missing properties (like, clock latency, voltage tolerance, etc) as well to make it all work. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-05-14ARM: dts: r8a7743: Add PMU device nodeGeert Uytterhoeven
Enable support for the ARM Performance Monitor Units in the Cortex-A15 CPU cores on RZ/G1M by adding a device node for the PMU. New Linux output: hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 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: r8a7743: Add watchdog support to SoC dtsiFabrizio Castro
This patch adds watchdog support to the r8a7743 SoC 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: r8a7743: Adjust SMP routine sizeFabrizio Castro
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>
2018-02-12ARM: dts: r8a7743: Add VSP supportBiju Das
Add VSP support to SoC DT. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Chris Paterson <chris.paterson2@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-02-12ARM: dts: r8a7743: Add IPMMU DT nodesBiju Das
Add the six IPMMU instances found in the r8a7743 to DT with a disabled status. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Chris Paterson <chris.paterson2@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-02-12ARM: dts: r8a7743: sort subnodes of soc nodeSimon Horman
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 and sorted alphabetically. Minor whitespace and line-wrapping changes are also made to match the formatting of R-Car Gen2 SoCs. This patch should not introduce any functional change. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-12-20ARM: dts: r8a7743: move timer and thermal-zones nodes out of busSimon Horman
The timer and thermal-zones nodes do not have any register properties and thus shouldn't be placed on the bus. This problem is flagged by the compiler as follows: $ make DTC arch/arm/boot/dts/r8a7743-iwg20d-q7-dbcm-ca.dtb arch/arm/boot/dts/r8a7743-iwg20d-q7.dtb: Warning (simple_bus_reg): Node /soc/thermal-zones missing or empty reg/ranges property arch/arm/boot/dts/r8a7743-iwg20d-q7.dtb: Warning (simple_bus_reg): Node /soc/timer missing or empty reg/ranges property arch/arm/boot/dts/r8a7743-iwg20d-q7-dbcm-ca.dtb: Warning (simple_bus_reg): Node /soc/thermal-zones missing or empty reg/ranges property arch/arm/boot/dts/r8a7743-iwg20d-q7-dbcm-ca.dtb: Warning (simple_bus_reg): Node /soc/timer missing or empty reg/ranges property DTC arch/arm/boot/dts/r8a7743-sk-rzg1m.dtb arch/arm/boot/dts/r8a7743-sk-rzg1m.dtb: Warning (simple_bus_reg): Node /soc/thermal-zones missing or empty reg/ranges property arch/arm/boot/dts/r8a7743-sk-rzg1m.dtb: Warning (simple_bus_reg): Node /soc/timer missing or empty reg/ranges property Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-12-20ARM: dts: r8a7743: sort root sub-nodes alphabeticallySimon Horman
Sort root sub-nodes alphabetically to allow for easier maintenance of this file. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-12-20ARM: dts: r8a7743: Add CMT SoC specific supportFabrizio Castro
Add CMT[01] support to SoC DT. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-12-20ARM: dts: r8a7743: Add thermal device to DTBiju Das
This patch instantiates the thermal sensor module with thermal-zone support. This patch is based on the commit cac68a56e34b ("ARM: dts: r8a7791: enable to use thermal-zone") by Kuninori Morimoto. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-12-20ARM: dts: r8a7743: Add TPU supportFabrizio Castro
Add TPU support to SoC DT. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-12-20ARM: dts: r8a7743: Add PWM SoC supportFabrizio Castro
Add the definitions for pwm[0123456] to the SoC .dtsi. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-12-18ARM: dts: r8a7743: Add sound supportBiju Das
Define the generic r8a7743(RZ/G1M) part of the sound device node. This patch is based on the r8a7791 sound work by Kuninori Morimoto. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-12-18ARM: dts: r8a7743: Add audio DMAC supportBiju Das
Instantiate the two audio DMA controllers on the r8a7743 device tree. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-12-18ARM: dts: r8a7743: Add audio clocksBiju Das
Describe the external audio clocks required by the sound driver. Boards that provide audio clocks need to override the clock frequencies. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-27ARM: dts: r8a7743: add VIN dt supportFabrizio Castro
Add VIN[012] support to SoC dt. Also, add aliases. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Biju Das <biju.das@bp.renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-27ARM: dts: r8a7743: Add PCIe Controller device nodeBiju Das
Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-27ARM: dts: r8a7743: Add default PCIe bus clockBiju Das
This patch adds a default PCIe bus clock node. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-27ARM: dts: r8a7743: Add CAN[01] SoC supportFabrizio Castro
Add the definitions for can0 and can1 to the SoC .dtsi. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Biju Das <biju.das@bp.renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-27ARM: dts: r8a7743: Use R-Car SDHI Gen2 fallback compat stringSimon Horman
Use newly added R-Car SDHI Gen2 fallback compat string in the DT of the r8a7743 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: r8a7743: Add DU supportFabrizio Castro
Add du node to r8a7743 SoC DT. Boards that want to enable the DU need to specify the output topology. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-27ARM: dts: r8a7743: Use R-Car Gen2 Ether fallback compat stringSimon Horman
Use newly added R-Car Gen2 Ether fallback compat string in the DT of the r8a7743 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>
2017-10-18ARM: dts: r8a7743: Add xhci support to SoC dtsiFabrizio Castro
Add node for xhci. Boards DT files will enable it if needed. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-10-16ARM: dts: r8a7743: Add missing clock for secondary CA15 CPU coreGeert Uytterhoeven
Currently only the primary CPU in the CA15 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> Reviewed-by: Chris Paterson <chris.paterson2@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-10-16ARM: dts: r8a7743: Use R-Car GPIO Gen2 fallback compat stringSimon Horman
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 r8a7743 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>
2017-10-12ARM: dts: r8a7743: Enable DMA for HSUSBBiju Das
This patch adds DMA properties to the HSUSB node. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Signed-off-by: Chris Paterson <chris.paterson2@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
generated by cgit (git 2.34.1) at 2024-06-02 17:34:28 +0000