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* ARM: dts: renesas: Use ip=on for bootargsMagnus Damm2019-06-211-1/+1
| | | | | | | Convert bootargs from ip=dhcp to ip=on Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: dts: silk: Add DA9063 RTC and OnKey nodeMarek Vasut2018-08-271-0/+8
| | | | | | | Add DA9063 RTC and OnKey subnode to DA9063 PMIC node on Silk. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: dts: silk: Add DA9063 PMIC nodeMarek Vasut2018-08-271-0/+17
| | | | | | | | Add DA9063 PMIC node to the I2C bus. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: dts: convert to SPDX identifier for Renesas boardsWolfram Sang2018-07-231-4/+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>
* ARM: dts: silk: Drop unnecessary address properties from vin port nodeSimon Horman2018-05-021-3/+0
| | | | | | | | | | | | The vin port node does not have an address and thus does not need address-cells or address size-properties. This is flagged by dtc as follows: # make dtbs W=1 arch/arm/boot/dts/r8a7794-silk.dtb: Warning (avoid_unnecessary_addr_size): /soc/video@e6ef0000/port: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
* ARM: dts: silk: Enable watchdog supportGeert Uytterhoeven2018-04-251-0/+5
| | | | | | | | | Enable the watchdog, so the board can be restarted by a watchdog timeout. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: dts: silk: Add GPIO keys to DTMagnus Damm2018-03-161-0/+55
| | | | | | | | | Extend the Silk board support to include SW3, SW4, SW6 and SW12. They are all connected via GPIO lines and handled by the gpio-keys driver. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: dts: silk: Add r1ex24002 EEPROM to DTMagnus Damm2018-03-161-0/+6
| | | | | | | | | Extend the Silk board support to include U14 which is an I2C based EEPROM hooked up to the I2C1 bus. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: dts: silk: use demuxer for I2C1Wolfram Sang2018-02-121-53/+75
| | | | | | | | | | Create a separate bus for HDMI related I2C1 and provide fallback to GPIO. Based on work for the r8a7790/lager by Wolfram Sang. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> [wsa: rebased, fixed aliases, switched to named GPIOs] Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
* ARM: dts: r8a7794: Convert to new CPG/MSSR bindingsGeert Uytterhoeven2017-09-181-2/+1
| | | | | | | | | | | | | 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>
* ARM: dts: silk: Correct clock of DU1Geert Uytterhoeven2017-03-281-1/+1
| | | | | | | | | | The second channel of the display unit uses a different module clock than the first channel. Fixes: 84e734f497cd48f6 ("ARM: dts: silk: add DU DT support") 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>
* ARM: dts: silk: Drop superfluous status update for frequency overrideGeert Uytterhoeven2017-03-131-1/+0
| | | | | | | | The scif_clk device node is already enabled in r8a7794.dtsi, so there is no need to update its status again. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: dts: silk: add sound supportSergei Shtylyov2016-08-091-0/+70
| | | | | | | | | | | | | | Define the SILK board dependent part of the R8A7794 sound device node. Add device node for Asahi Kasei AK4643 stereo codec to the I2C1 bus. Add the "simple-audio-card" device node to interconnect the SoC sound device and the codec. This patch is based on the commit 493b4da7c10c ("ARM: dts: porter: add sound support"). Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: dts: silk: add DU pinsSergei Shtylyov2016-06-241-0/+12
| | | | | | | Add the (previously omitted) DU pin data to the SILK board's device tree. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: dts: silk: Name spi pfc subnode after device nameGeert Uytterhoeven2016-06-141-1/+1
| | | | | | | | | | | Name the Pin Function Controller subnode for QSPI after its device name, instead of after the spi interface alias. This avoids conflicts when enabling support for more spi interfaces later, either here or in a DT overlay. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: dts: silk: Name serial port pfc subnode after device nameGeert Uytterhoeven2016-06-141-1/+1
| | | | | | | | | | | | Name the Pin Function Controller subnode for SCIF2 after its device name, instead of using some arbitrary name that looks like a serial port alias, but differs from the actual alias. This avoids conflicts when enabling support for more serial ports later, either here or in a DT overlay. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: dts: silk: Fix W=1 dtc warningsGeert Uytterhoeven2016-05-301-3/+3
| | | | | | | | | Warning (unit_address_vs_reg): Node /regulator@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /regulator@3 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /regulator@4 has a unit name, but no reg property Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: dts: silk: use generic pinctrl propertiesSimon Horman2016-03-281-22/+22
| | | | | | | | | | | Since 16ccaf5bb5a5 ("pinctrl: sh-pfc: Accept standard function, pins and groups properties") renesas pfc drivers accept generic "function", "pins" and "groups" properties. This patch updates the silk device tree to use the generic properties. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
* ARM: dts: silk: Enable SCIF_CLK frequency and pinsGeert Uytterhoeven2016-02-091-0/+13
| | | | | | | | | | Add and enable the external crystal for the SCIF_CLK and its pinctrl, to be used by the Baud Rate Generator for External Clock (BRG) on (H)SCIF. This increases the range and accuracy of supported baud rates. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: dts: silk: add DU DT supportSergei Shtylyov2016-01-251-0/+109
| | | | | | | | | | | Define the SILK board dependent part of the DU device node. Add the device nodes for the Analog Devices ADV7511W HDMI transmitter (connected to DU0) and ADV7123 video DAC (connected to DU1). Add the necessary subnodes to interconnect DU, HDMI/VDAC devices, and HDMI/VGA connectors. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: dts: silk: Add compatible property to "partitions" nodeGeert Uytterhoeven2016-01-061-0/+1
| | | | | | | | | | | As of commit e488ca9f8d4f62c2 ("doc: dt: mtd: partitions: add compatible property to "partitions" node"), the "partitions" subnode of an SPI FLASH device node must have a compatible property. The partitions are no longer detected if it is not present. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: silk dts: Add serial port config to chosen/stdout-pathGeert Uytterhoeven2015-12-101-1/+1
| | | | | Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: silk: Move SPI FLASH partitions to subnodeGeert Uytterhoeven2015-11-251-15/+18
| | | | | | | | | | | | As of commits 5cfdedb7b9a0fe38 ("mtd: ofpart: move ofpart partitions to a dedicated dt node") and fe2585e9c29a650a ("doc: dt: mtd: support partitions in a special 'partitions' subnode"), having partitions as direct subnodes of an mtd device is discouraged. Hence move the SPI FLASH partitions to a "partitions" subnode. Based on similar work for the koelsch board by Geert Uytterhoeven. Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: silk: add SDHI1 DT supportSergei Shtylyov2015-10-211-0/+40
| | | | | | | | | | | Define the SILK board dependent part of the SDHI1 (connected to micro-SD slot) device nodes along with the necessary voltage regulators. Based on the original patch by Vladimir Barinov <vladimir.barinov@cogentembedded.com>. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: silk: enable USB PHYSergei Shtylyov2015-10-021-0/+4
| | | | | | | Enable USB PHY device for the SILK board. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: silk: enable internal PCISergei Shtylyov2015-09-301-0/+22
| | | | | | | | Enable internal AHB-PCI bridges for the USB EHCI/OHCI controllers attached to them. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: silk: add VIN0/ADV7180 DT supportSergei Shtylyov2015-09-141-0/+35
| | | | | | | | | | | Define the SILK board dependent part of the VIN0 device node. Add the device node for Analog Devices ADV7180 video decoder to I2C1 bus. Add the necessary subnodes to interconnect VIN0 and ADV7180 devices. Based on the Henninger VIN0/ADV8170 device tree patch by myself. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: silk: add I2C1 DT supportSergei Shtylyov2015-09-141-0/+13
| | | | | | | Define the SILK board dependent part of the I2C1 device node. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: silk: add QSPI DT supportSergei Shtylyov2015-09-141-0/+40
| | | | | | | | | | | | Define the SILK board dependent part of the QSPI device node. Add device nodes for Spansion S25FL512S SPI flash and MTD partitions on it. Based on the original patch by Vladimir Barinov <vladimir.barinov@cogentembedded.com>. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: silk: add eMMC DT supportSergei Shtylyov2015-08-031-0/+25
| | | | | | | | | | | | | Define the SILK board dependent part of the MMCIF device node (the board has eMMC chip) along with the necessary voltage regulator (note that the Vcc/Vccq regulator is dummy -- it's required by the MMCIF driver but doesn't actually exist on the board). Based on the original patch by Vladimir Barinov <vladimir.barinov@cogentembedded.com>. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: silk: add Ether DT supportSergei Shtylyov2015-07-301-1/+27
| | | | | | | | | | | Define the SILK board dependent part of the Ether device node. Enable DHCP and NFS root for the kernel booting. Based on the original patch by Vladimir Barinov <vladimir.barinov@cogentembedded.com>. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: silk: initial device treeSergei Shtylyov2015-07-301-0/+51
Add the initial device tree for the R8A7794 SoC based SILK low cost board. SCIF2 serial port support is included, so that the serial console can work. Based on the original patch by Vladimir Barinov <vladimir.barinov@cogentembedded.com>. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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