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* ARM: dts: sun4i: Remove skeleton and memory to avoid warningsMaxime Ripard2017-10-091-6/+2
| | | | | | | | | Using skeleton.dtsi will create a memory node that will generate a warning in DTC. However, that node will be created by the bootloader, so we can just remove it entirely in order to remove that warning. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun4i: Remove gpio-keys warningsMaxime Ripard2017-10-092-23/+23
| | | | | | | | | | Some gpio-keys definitions in our DTs were having buttons defined with a unit-address and that would generate a DTC warning. Change the buttons node names to remove the warnings. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun9i: cubieboard4: Remove card detect pull-upMaxime Ripard2017-10-061-9/+1
| | | | | | | | | | The board has an external pull-up on the card-detect signal, so there's no need to add another one. This also removes a DTC warning. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun9i: optimus: Remove card detect pull-upMaxime Ripard2017-10-061-9/+1
| | | | | | | | | | The board has an external pull-up on the card-detect signal, so there's no need to add another one. This also removes a DTC warning. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun9i: Rename pinctrl nodes to avoid warningsMaxime Ripard2017-10-063-8/+8
| | | | | | | | Our pinctrl node names were containing unit-adresses without a reg property, resulting in a warning. Change the names for our new convention. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun9i: Remove GPIO pinctrl nodes to avoid warningsMaxime Ripard2017-10-062-50/+2
| | | | | | | | | | The A80 boards still define some GPIO pinctrl nodes that are not really useful, and redundant with the muxing already happening on gpio_request. Let's remove those nodes. This will also remove DTC warnings. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun9i: Remove skeleton to avoid warningsMaxime Ripard2017-10-061-7/+2
| | | | | | | | | Using skeleton.dtsi will create a memory node that will generate a warning in DTC. However, that node will be created by the bootloader, so we can just remove it entirely in order to remove that warning. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun4i: Remove all useless pinctrl nodesMaxime Ripard2017-10-0613-182/+0
| | | | | | | | | The gpio pinctrl nodes are redundant and as such useless most of the times. Since they will also generate warnings in DTC, we can simply remove most of them. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun4i: Rename thermal nodes to avoid warningsMaxime Ripard2017-10-061-3/+3
| | | | | | | | The thermal-zone subnodes we defined for the A10 have underscores in them that will generate DTC warnings. Change those underscores for hyphens. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun4i: Remove SoC node unit-name to avoid warningsMaxime Ripard2017-10-061-1/+1
| | | | | | | | | | | Our main node for all the in-SoC controllers used to have a unit name. The unit-name, in addition to being actually false, would not match any reg property, which generates a warning. Remove it in order to remove those warnings. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun4i: Change clock node names to avoid warningsMaxime Ripard2017-10-061-2/+2
| | | | | | | | | Our oscillators clock names have a unit address, but no reg property, which generates a warning in DTC. Change these names to remove those unit addresses. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun4i: Change framebuffer node names to avoid warningsMaxime Ripard2017-10-061-4/+4
| | | | | | | | | | | The simple-framebuffer nodes have a unit address, but no reg property which generates a warning when compiling it with DTC. Change the simple-framebuffer node names so that there is no warnings on this anymore. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: axp209: Rename usb_power_supply node to avoid warningsMaxime Ripard2017-10-061-1/+1
| | | | | | | | | The USB power supply node in the AXP209 DTSI is using underscores in its node name, which is generating a warning. Change those underscores for hyphens. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sunxi: Remove leading zeros from unit-addressesMaxime Ripard2017-10-0612-323/+323
| | | | | | | | | | Most of our device trees have had leading zeros for padding as part of the nodes unit-addresses. Remove all these useless zeros that generate warnings Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun8i: Add board dts file for Banana Pi M2 BerryIcenowy Zheng2017-10-062-1/+166
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Banana Pi M2 Ultra is an SBC based on the Allwinner V40 SoC (same as the R40 SoC). The form factor is similar to the Raspberry Pi series. It features: - X-Powers AXP221s PMIC connected to i2c0 - 1GiB DDR3 DRAM - microSD slot - MicroUSB Type-B port for power and connected to usb0 - HDMI output - MIPI DSI connector - 4 USB Type-A ports (connected to the usb1 controller via a hub) - gigabit ethernet with Realtek RTL8211E transceiver - WiFi/Bluetooth with AP6212 module, with external antenna connector - SATA and power connectors for native SATA support - camera sensor connector - audio out headphone jack - red and green LEDs - debug UART pins - Raspberry Pi B+ compatible GPIO header - power and reset buttons This patch adds a dts file that enables UART, MMC and PMIC support. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun8i: Add board dts file for Banana Pi M2 UltraChen-Yu Tsai2017-10-062-0/+179
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Banana Pi M2 Ultra is an SBC based on the Allwinner R40 SoC. The form factor and position of various connectors, leds and buttons is similar to the Banana Pi M1+, Banana Pi M3, and is exactly the same as the latest Banana Pi M64. It features: - X-Powers AXP221s PMIC connected to i2c0 - 2 GB DDR3 DRAM - 8 GB eMMC - micro SD card slot - DC power jack - HDMI output - MIPI DSI connector - 2x USB 2.0 hosts - 1x USB 2.0 OTG - gigabit ethernet with Realtek RTL8211E transceiver - WiFi/Bluetooth with AP6212 chip, with external antenna connector - SATA and power connectors for native SATA support - camera sensor connector - consumer IR receiver - audio out headphone jack - onboard microphone - red, green, and blue LEDs - debug UART pins - Li-Po battery connector - Raspberry Pi B+ compatible GPIO header - power, reset, and boot control buttons This patch adds a dts file that enables UART, MMC and PMIC support. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun8i: Add basic dtsi file for Allwinner R40Chen-Yu Tsai2017-10-061-0/+396
| | | | | | | | | | | | | | The Allwinner R40 SoC is marketed as the successor to the A20 SoC. The R40 is a smaller chip than the A20, but features the same set of programmable pins, with a couple extra pins and some new pin functions. The chip features 4 Cortex-A7 cores and a Mali-400 MP2 GPU. It retains most if not all features from the A20, while adding some new features, such as MIPI DSI output, or updating various hardware blocks, such as DE 2.0. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun8i: a83t: Fix simple-bus unit address format errorCorentin LABBE2017-09-271-3/+3
| | | | | | | | | This patch remove leading 0 of unit address and so remove lots of warning when building DT with W=1. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
* ARM: dts: sun8i: h3: Fix node with unit name and no reg propertyCorentin LABBE2017-09-276-18/+18
| | | | | | | | | | | | | This patch fixes the warning "xxx has a unit name, but no reg property" by removing "@0" from such node. 6 board files are fixed. Each has the same aforementioned issue in pinmux nodes. These include the Nano Pi family base dtsi file, the Orange Pi 2, Orange Pi Lite, Orange Pi One, Orange Pi PC, and Orange Pi Plus. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> [wens@csie.org: Squashed 6 patches together; boards named in commit log] Signed-off-by: Chen-Yu Tsai <wens@csie.org>
* ARM: dts: sunxi: h3/h5: Fix node with unit name and no reg propertyCorentin LABBE2017-09-261-6/+6
| | | | | | | | | This patch fix the warning "xxx has a unit name, but no reg property" by removing "@0" from such node. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
* ARM: dts: sunxi: h3/h5: Fix i2c2 register addressCorentin LABBE2017-09-261-1/+1
| | | | | | | | | The unit address and register address does not match. This patch fix the register address with the good one. Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
* ARM: dts: sunxi: h3/h5: Fix simple-bus unit address format errorCorentin LABBE2017-09-261-37/+37
| | | | | | | | | This patch remove leading 0 of unit address and so remove lots of warning when building DT with W=1. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
* ARM: sun7i: a20: enable ac/battery power supplies for Lamobo R1 boardIcenowy Zheng2017-09-171-0/+8
| | | | | | | | | | The Lamobo R1 board connected the ACIN of the AXP209 PMIC to a MicroUSB port, and the battery input is connected to a generic connector. Enable these two power supplies in the device tree. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun6i: Add cross pipeline connections between DRCs and TCONsChen-Yu Tsai2017-09-171-0/+20
| | | | | | | | | | | | | | | | | | | | | The TCONs on A31/A31s can select either backend as its input. As there is no configurable mux in the backend or DRC to redirect their output, or for the DRC to select an input, the connections are presumably from the each DRC to each TCON, with the TCON having two input ports, like the following diagram: Backend 0 ------- DRC 0 ------- [0] TCON 0 -- -- [1] \ / X / \ -- -- [0] Backend 1 ------- DRC 1 ------- [1] TCON 1 Add these connection endpoints to the device tree. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun8i: h3: Fix Pincrtl bindings on Bananapi M2 PlusPhilipp Rossak2017-09-171-20/+0
| | | | | | | There is no need for pincontrol nodes when the pin is set to a GPIO Signed-off-by: Philipp Rossak <embed3d@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sunxi: h3/h5: Add DAI nodesMarcus Cooper2017-09-171-0/+26
| | | | | | | | Add the new DAI blocks to the device tree. I2S0 and I2S1 are for connecting to an external codec. Signed-off-by: Marcus Cooper <codekipper@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun8i: h3: Enable AP6212 WiFi on mmc1 on Nanopi M1 PlusPhilipp Rossak2017-09-171-0/+26
| | | | | | | | | | | The WiFi side of the AP6212 WiFi/BT combo module is connected to mmc1. There are also GPIOs for enable and interrupts. Enable WiFi on this board by enabling mmc1 and adding the power sequencing clocks and GPIO, as well as the chip's interrupt line. Signed-off-by: Philipp Rossak <embed3d@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* arm: dts: sun8i: Add the TBS A711 tablet devicetreeMaxime Ripard2017-09-172-0/+200
| | | | | | | | The TBS A711 is a tablet with an A83T, a modem, wifi/BT chip, an eMMC and a 1024x600 LVDS display. Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun4i: Add i2s0 block to dtsiPriit Laes2017-09-171-0/+13
| | | | | | | sun4i-a10.dtsi was missing i2s0 block. Add it. Signed-off-by: Priit Laes <plaes@plaes.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun6i: a31: Add DAI nodesMarcus Cooper2017-09-171-0/+26
| | | | | | | Add the new DAI blocks to the device tree. Signed-off-by: Marcus Cooper <codekipper@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* arm: dts: sun8i: a83t: Add the UART1 controllerMaxime Ripard2017-09-171-0/+21
| | | | | | | | The A83T has an UART1 controller, with the RTS and CTS pins routed so it can be used for devices with hardware flow control, like a bluetooth chip. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* arm: dts: sun8i: a83t: Add MMC1 pinsMaxime Ripard2017-09-171-0/+8
| | | | | | | Add the pinctrl definitions for the A83t MMC1 controller. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* arm: dts: sun8i: a83t: Remove useless, empty nodesMaxime Ripard2017-09-171-6/+0
| | | | | | | Those nodes are useless, remove them. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun7i: Fix A20-OLinuXino-MICRO dts for LAN8710Stefan Mavrodiev2017-09-171-1/+6
| | | | | | | | | | | | | From revision J the board uses new phy chip LAN8710. Compared with RTL8201, RA17 pin is TXERR. It has pullup which causes phy not to work. To fix this PA17 is muxed with GMAC function. This makes the pin output-low. This patch is compatible with earlier board revisions, since this pin wasn't connected to phy. Signed-off-by: Stefan Mavrodiev <stefan@olimex.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun8i: h3: Enable AP6212 BT on uart3 on Nanopi M1 PlusPhilipp Rossak2017-09-171-0/+10
| | | | | | | | | | | The BT side of the AP6212 WiFi/BT combo module is connected to uart3. Enable BT on this board by enabling uart3 with using additionally the cts and rts pins. Signed-off-by: Philipp Rossak <embed3d@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun8i: h3: Adding UART3 RTS and CTS PinsPhilipp Rossak2017-09-171-0/+5
| | | | | | | | | This node adds the definition for the UART3 RTS and CTS Pins That makes it able to use UART3 with RTS and CTS. Signed-off-by: Philipp Rossak <embed3d@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun8i: h3: nanopi-m1-plus: Enable IR controllerPhilipp Rossak2017-09-171-0/+6
| | | | | | | | The Nanopi M1 Plus has an onboard IR receiver. This enables the onboard IR receiver subnode. Signed-off-by: Philipp Rossak <embed3d@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun8i: h3: nanopi-m1: Enable IR controllerPhilipp Rossak2017-09-171-0/+6
| | | | | | | | The Nanopi M1 has an onboard IR receiver. This enables the onboard IR receiver subnode. Signed-off-by: Philipp Rossak <embed3d@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun7i: Enable power supplies on A20-OLinuxIno-MicroHarald Geyer2017-09-171-0/+12
| | | | | | | | | | | The axp209.dtsi defines nodes for ac, usb and battery supplies for a while now. This patch enables these nodes for the A20-Olinuxino-Micro, which has connectors for all three of them. The patch was run-tested against linux-next-20170825. Signed-off-by: Harald Geyer <harald@ccbib.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun7i: Add dts file for A20-OLinuXino-MICRO-eMMCStefan Mavrodiev2017-09-172-0/+71
| | | | | | | | | A20-OLinuXino-MICRO has option with onboard eMMC chip. For now it's only shipped with 4BG chip, but in the future this may change. Signed-off-by: Stefan Mavrodiev <stefan@olimex.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun4i: Convert to CCUPriit Laes2017-09-171-574/+75
| | | | | | | | | Convert sun4i-a10.dtsi to new CCU driver. Tested on Gemei G9 tablet. Signed-off-by: Priit Laes <plaes@plaes.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun7i: Convert to CCUPriit Laes2017-09-171-635/+86
| | | | | | | | | Convert sun7i-a20.dtsi to new CCU driver. Tested on Cubietruck. Signed-off-by: Priit Laes <plaes@plaes.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* ARM: dts: sun6i: Fix endpoint IDs in second display pipelineChen-Yu Tsai2017-09-171-8/+8
| | | | | | | | | | | | | | When the second display pipeline device nodes for the A31/A31s were added, it was not known that the TCONs could (through either DRCs) select either backend as their input. Thus in the endpoints connecting these components together, the endpoint IDs were set to 0, while in fact they should have been set to 1. Cc: <stable@vger.kernel.org> Fixes: 9a26882a7378 ("ARM: dts: sun6i: Add second display pipeline device nodes") Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* arm64: allwinner: a64: pine64: Use dcdc1 regulator for mmc0Jagan Teki2017-09-171-8/+1
| | | | | | | | | | Since current tree support AXP803 regulators, replace fixed regulator with AXP803 dcdc1 regulator. Tested on pine64. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* Merge branch 'for-linus-4.14-rc1' of ↵Linus Torvalds2017-09-1614-27/+41
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml Pull UML updates from Richard Weinberger: - minor improvements - fixes for Debian's new gcc defaults (pie enabled by default) - fixes for XSTATE/XSAVE to make UML work again on modern systems * 'for-linus-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: um: return negative in tuntap_open_tramp() um: remove a stray tab um: Use relative modversions with LD_SCRIPT_DYN um: link vmlinux with -no-pie um: Fix CONFIG_GCOV for modules. Fix minor typos and grammar in UML start_up help um: defconfig: Cleanup from old Kconfig options um: Fix FP register size for XSTATE/XSAVE
| * um: return negative in tuntap_open_tramp()Dan Carpenter2017-09-131-1/+1
| | | | | | | | | | | | | | | | The intention is to return negative error codes. "pid" is already negative but we accidentally negate it again back to positive. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Richard Weinberger <richard@nod.at>
| * um: remove a stray tabDan Carpenter2017-09-131-1/+1
| | | | | | | | | | | | | | | | Static checkers would urge us to add curly braces to this code, but actually the code works correctly. It just isn't indented right. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Richard Weinberger <richard@nod.at>
| * um: Use relative modversions with LD_SCRIPT_DYNThomas Meyer2017-09-131-0/+1
| | | | | | | | | | | | | | When building a dynamic kernel image use relative symbols with MODVERSIONS. Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Richard Weinberger <richard@nod.at>
| * um: link vmlinux with -no-pieThomas Meyer2017-09-131-1/+1
| | | | | | | | | | | | | | | | Debian's gcc defaults to pie. The global Makefile already defines the -fno-pie option. Link UML dynamic kernel image also with -no-pie to fix the build. Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Richard Weinberger <richard@nod.at>
| * um: Fix CONFIG_GCOV for modules.Thomas Meyer2017-09-131-0/+7
| | | | | | | | | | | | | | Explicitly export symbols so modpost doesn't complain. Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Richard Weinberger <richard@nod.at>
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