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* arm: dts: marvell: Add missing #phy-cells to usb-nop-xceivRob Herring2017-12-021-0/+2
| | | | | | | | | | | | | | | | | "usb-nop-xceiv" is using the phy binding, but is missing #phy-cells property. This is probably because the binding was the precursor to the phy binding. Fixes the following warning in Marvell dts files: Warning (phys_property): Missing property '#phy-cells' in node ... Signed-off-by: Rob Herring <robh@kernel.org> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Olof Johansson <olof@lixom.net>
* Merge tag 'mvebu-dt-4.14-1' of git://git.infradead.org/linux-mvebu into next/dtArnd Bergmann2017-08-161-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | Pull "mvebu dt for 4.14 (part 1)" from Gregory CLEMENT: Add arm_global_timer node on Armada 38x Fix PCI bus dtc warnings on mvebu 32 bits device tree files * tag 'mvebu-dt-4.14-1' of git://git.infradead.org/linux-mvebu: ARM: dts: armada-38x: Add arm_global_timer node ARM: dts: marvell: fix PCI bus dtc warnings
| * ARM: dts: marvell: fix PCI bus dtc warningsRob Herring2017-08-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | dtc recently added PCI bus checks. Fix these warnings. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Gregory Clement <gregory.clement@free-electrons.com> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
* | ARM: dts: armada-38x: Fix irq type for pca955Gregory CLEMENT2017-07-181-2/+2
|/ | | | | | | | | | | | | | | | | As written in the datasheet the PCA955 can only handle low level irq and not edge irq. Without this fix the interrupt is not usable for pca955: the gpio-pca953x driver already set the irq type as low level which is incompatible with edge type, then the kernel prevents using the interrupt: "irq: type mismatch, failed to map hwirq-18 for /soc/internal-regs/gpio@18100!" Fixes: 928413bd859c ("ARM: mvebu: Add Armada 388 General Purpose Development Board support") Cc: stable@vger.kernel.org Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
* ARM: dts: mvebu: A37x/XP/38x/39x: Move SPI controller nodes into 'soc' nodeStefan Roese2016-08-081-15/+15
| | | | | | | | | | | | | | | | | | | | This patch moves all Armada 370/XP/38x/39x SPI controller nodes from the 'internal-regs' node down into the 'soc' node. This is in preparation to enable the usage of the SPI direct access mode. A follow-up patch will add the static MBus mappings for the SPI devices into the 'reg' property of the SPI controller DT node. By moving these SPI controller nodes, this patch also makes use of the labels rather than keeping the tree structure. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Gregory CLEMENT <gregory.clement@free-electrons.com> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Mark Brown <broonie@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
* Merge tag 'armsoc-dt' of ↵Linus Torvalds2016-03-201-18/+18
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM DT updates from Arnd Bergmann: "These are all the updates to device tree files for 32-bit platforms, plus a couple of related 64-bit updates: New SoC support: - Allwinner A83T - Axis Artpec-6 SoC - Mediatek MT7623 SoC - TI Keystone K2G SoC - ST Microelectronics stm32f469 New board or machine support: - ARM Juno R2 - Buffalo Linkstation LS-QVL and LS-GL - Cubietruck plus - D-Link DIR-885L - DT support for ARM RealView PB1176 and PB11MPCore - Google Nexus 7 - Homlet v2 - Itead Ibox - Lamobo R1 - LG Optimus Black - Logicpd dm3730 - Raspberry Pi Model A Other changes include - Lots of updates for Qualcomm APQ8064, MSM8974 and others - Improved support for Nokia N900 and other OMAP machines - Common clk support for lpc32xx - HDLCD display on ARM - Improved stm32f429 support - Improved Renesas device support, r8a779x and others - Lots of Rockchip updates - Samsung cleanups - ADC support for Atmel SAMA5D2 - BCM2835 (Raspberry Pi) improvements - Broadcom Northstar Plus enhancements - OMAP GPMC rework - Several improvements for Atmel SAMA5D2 / Xplained - Global change to remove inofficial "arm,amba-bus" compatible string" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (350 commits) ARM, ARM64: dts: drop "arm,amba-bus" in favor of "simple-bus" ARM: dts: artpec: dual-license on artpec6.dtsi ARM: dts: ux500: add synaptics RMI4 for Ux500 TVK DT arm64: dts: juno/vexpress: fix node name unit-address presence warnings arm64: dts: foundation-v8: add SBSA Generic Watchdog device node ARM: dts: at91: sama5d2 Xplained: add leds node ARM: dts: at91: sama5d2 Xplained: add user push button ARM: dts: at91: sama5d2 Xplained: set pin muxing for usb gadget and usb host ARM: dts: stm32f429: Enable Ethernet on Eval board ARM: dts: omap3-sniper: TWL4030 keypad support Revert "ARM: dts: DRA7: Add dt nodes for PWMSS" ARM: dts: dm814x: dra62x: Disable wait pin monitoring for NAND ARM: dts: dm814x: dra62x: Fix NAND device nodes ARM: dts: stm32f429: Add Ethernet support ARM: dts: stm32f429: Add system config bank node ARM: dts: at91: sama5d2: add nand0 and nfc0 nodes ARM: dts: at91: sama5d2: add dma properties to UART nodes ARM: dts: at91: sama5d2 Xplained: Correct the macb irq pinctrl node ARM: dts: exynos: Don't overheat the Odroid XU3-Lite on high load ARM: dts: exynos: Add cooling levels for Exynos5422/5800 CPUs ...
| * ARM: dts: armada-38x: use usb-nop-xceiv PHY for the xhci nodes on Armada 388 GPGregory CLEMENT2016-02-091-4/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Using the usb-nop-xceiv PHY for the xhci nodes allows a better representation of the hardware but also a better handling of the regulator. By linking the regulator to the PHY there is no more need to use the regulator-always-on property, then it allows a better power management. The remaining usb node uses the ehci-orion driver which can't be used with the usb-nop-xceiv PHY and must keeps the direct link to the regulator with the regulator-always-on property. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
| * ARM: dts: armada-38x: use regulator-boot-on for SATA regulators on Armada 388 GPThomas Petazzoni2016-02-091-12/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Really, what we meant by regulator-always-on is that the regulators are already turned on by the bootloader, for which regulator-boot-on is a better description. A net advantage of using regulator-boot-on is that the regulator is not touched at boot time by the kernel, which avoids having the hard drives spinning down and then up again, taking several (~5) seconds of additional boot time. In addition, there is no need to have such properties on the child regulators used for SATA. Having it on the parent regulator that really controls the GPIO is sufficient. Without the patch: [ 3.945866] ata2: SATA link down (SStatus 0 SControl 300) [ 3.995862] ata3: SATA link down (SStatus 0 SControl 300) [ 4.005863] ata4: SATA link down (SStatus 0 SControl 300) [ 9.125861] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 9.144575] ata1.00: ATA-8: WDC WD5003ABYX-01WERA1, 01.01S02, max UDMA/133 [ 9.151471] ata1.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32) (and you can hear the disk spinning down and up during this 5.1 seconds delay) With the patch: [ 3.945988] ata2: SATA link down (SStatus 0 SControl 300) [ 4.005980] ata4: SATA link down (SStatus 0 SControl 300) [ 4.011404] ata3: SATA link down (SStatus 0 SControl 300) [ 4.145978] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 4.153701] ata1.00: ATA-8: WDC WD5003ABYX-01WERA1, 01.01S02, max UDMA/133 [ 4.160597] ata1.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32) Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
| * ARM: dts: armada-38x: adjust board name and compatible for Armada 388 GPThomas Petazzoni2016-02-091-2/+2
| | | | | | | | | | | | | | | | | | As the name of the Device Tree file name suggests, the Armada 388 GP really contains an Armada 388 SoC, so this commit updates the board name and compatible string in the Device Tree file. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
* | ARM: dts: armada-38x: enable buffer manager support on Armada 38x boardsMarcin Wojtas2016-03-141-1/+16
|/ | | | | | | | | | | | | | | | | | | | | Since mvneta driver supports using hardware buffer management (BM), in order to use it, board files have to be adjusted accordingly. This commit enables BM on: * A385-DB-AP - each port has its own pool for long and common pool for short packets, * A388-ClearFog - same as above, * A388-DB - to each port unique 'short' and 'long' pools are mapped, * A388-GP - same as above. Moreover appropriate entry is added to 'soc' node ranges, as well as "okay" status for 'bm' and 'bm-bppi' (internal SRAM) nodes. [gregory.clement@free-electrons.com: add suppport for the ClearFog board] Signed-off-by: Marcin Wojtas <mw@semihalf.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* ARM: mvebu: remove duplicated regulator definition in Armada 388 GPThomas Petazzoni2015-12-071-10/+0
| | | | | | | | | | | The Armada 388 GP Device Tree file describes two times a regulator named 'reg_usb2_1_vbus', with the exact same description. This has been wrong since Armada 388 GP support was introduced. Fixes: 928413bd859c0 ("ARM: mvebu: Add Armada 388 General Purpose Development Board support") Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: <stable@vger.kernel.org> # v4.0+ Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
* ARM: mvebu: set SW polling as SDHCI card detection on A388-GPMarcin Wojtas2015-10-161-1/+14
| | | | | | | | | | | | | | The newest revisions of A388-GP (v1.5 and higher) support only DAT3-based card detection. Revisions < v1.5 based on GPIO detection via I2C expander, but this solution is supposed to be deprecated on new boards. In order to satisfy all type of hardware this commit changes card detection to use software polling mechanism. Also a comment is added on possible card detection options in A388-GP DT board file. Signed-off-by: Marcin Wojtas <mw@semihalf.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
* ARM: mvebu: define crypto SRAM ranges for all armada-38x boardsBoris Brezillon2015-10-091-1/+3
| | | | | | | | Define the crypto SRAM ranges so that the resources referenced by the sa-sram node can be properly extracted from the DT. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
* ARM: mvebu: update EEPROM description of Armada 388 GPThomas Petazzoni2015-07-091-4/+4
| | | | | | | | | | | | | | | | | | Contrary to what the Device Tree indicates, the EEPROM at 0x54 is not populated, so we get rid of this comment. However, there is an EEPROM at 0x57, so we add support for this AT24C64 EEPROM: $ hexdump -C /sys/bus/i2c/devices/0-0057/eeprom 00000000 0c ff f3 ff ff ff ff ff ff ff ff ff ff ff ff ff |................| 00000010 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| * 00002000 Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
* ARM: mvebu: fix description of pwr-sata0 regulator on Armada 388 GPThomas Petazzoni2015-07-091-1/+3
| | | | | | | | | | | | This regulator was lacking the reference to the GPIO that controls it, and the regulator-min-microvolt and regulator-max-microvolt properties. Thanks to this commit, the pwr-sata0 regulator now looks more like the other pwr-sata{1,2,3} regulators in the same Device Tree, with of course the exception of a different GPIO reference. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
* ARM: mvebu: add "jedec,spi-nor" flash compatible bindingRafał Miłecki2015-05-251-1/+1
| | | | | | | | | | | | Starting with commit 8947e396a829 ("Documentation: dt: mtd: replace "nor-jedec" binding with "jedec, spi-nor"") we have "jedec,spi-nor" binding indicating support for JEDEC identification. Use it for all flashes that are supposed to support READ ID op according to the datasheets. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
* ARM: mvebu: use stdout-path in all armada-*.dtsThomas Petazzoni2015-03-041-2/+1
| | | | | | | | | | | This commit adds the stdout-path property in /chosen for all Armada boards that were not yet carrying this property, and gets rid of /chosen/bootargs which becomes unneeded: earlyprintk should not be used by default, and the console= parameter is replaced by the /chosen/stdout-path property. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
* ARM: mvebu: fix usb@ unit address on Armada 38x to match register addressThomas Petazzoni2015-03-041-1/+1
| | | | | | | | | | | On Marvell Armada 38x, the USB2 controller registers are at 0x58000, so the corresponding Device Tree node should have a unit address of 58000, and not 50000. We were using 50000 due to an incorrect copy/pastebin of Armada 370/XP code. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
* ARM: mvebu: Armada 385 GP: Add regulators to the SATA portGregory CLEMENT2015-01-211-0/+126
| | | | | | Add the regulators to each SATA port. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
* ARM: mvebu: Add Armada 388 General Purpose Development Board supportGregory CLEMENT2015-01-091-0/+288
The A388-GP is a board produced by Marvell that holds - 1 PCIe slot - 2 mini PCIe slot (one of them is multiplexed with the PCIe slot, muxing is selected through the GPIO expander) - 1 16MB SPI-NOR - 2 Gigabit Ethernet ports - 4 SATA ports (2 of them are multiplexed with the mini PCIe slots, muxing is selected through the GPIO expander) - 1 SDIO slot - 1 USB3 port - 2 USB2 port - 2 GPIO/interrupts expander on I2C Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
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