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path: root/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
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2019-07-30arm64: dts: renesas: r8a7795: salvator-x: Sort nodesYoshihiro Kaneko
Sort nodes. If node address is present * Sort by node address, grouping all nodes with the same compat string and sorting the group alphabetically. Else * Sort alphabetically This should not have any run-time effect. Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2018-11-05arm64: dts: renesas: r8a7795: remove unneeded sound #address/size-cellsKuninori Morimoto
commit 2d87dc0e5be2 ("arm64: dts: renesas: r8a7795: Add address properties to rcar_sound port nodes") added missing #address-cells and #size-cells for sound ports. But, these are based on platform, not on SoC. This patch cleanups it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-08-27arm64: dts: renesas: Convert to new LVDS DT bindingsLaurent Pinchart
The internal LVDS encoder now has DT bindings separate from the DU. Port the r8a7795 and r8a7796 device trees over to the new model. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-06-25arm64: dts: renesas: convert to SPDX identifiersWolfram 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>
2018-05-16arm64: dts: renesas: r8a7795-salvator-x: enable HDMI soundKuninori Morimoto
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by: Nguyen Viet Dung <nv-dung@jinso.co.jp> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28arm64: dts: renesas: r8a7795-salvator-x: Add SoC name to file headerGeert Uytterhoeven
Document clearly which SoC this DTS applies to, to distinguish from Salvator-X boards equipped with other SoCs. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-27arm64: dts: renesas: Move CPG_AUDIO_CLK_I from board to soc filesGeert Uytterhoeven
The definition of CPG_AUDIO_CLK_I is SoC-specific, not board-specific. Hence move it from the board-specific .dts files to the SoC-specific .dtsi files. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-05-22arm64: dts: r8a7795: salvator-x: Add support for R-Car H3 ES2.0Geert Uytterhoeven
Split off support for Salvator-X boards with the ES1.x revision of the R-Car H3 SoC into a separate file. The main r8a7795-salvator-x.dts file now corresponds to Salvator-X with R-Car H3 ES2.0 or later. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-05-22arm64: dts: r8a7795: Add support for R-Car H3 ES2.0Geert Uytterhoeven
Update r8a7795.dtsi so it corresponds to R-Car H3 ES2.0 or later: - The following devices no longer exist on ES2.0, and are thus removed: fcpf2, fcpvd3, fcpvi2, fdp1-2, usb3-if1, vspd3, vspi2. - The DU <-> VSPD topology is different on ES2.0, hence remove the "compatible" and "vsps" properties from the DU node until the driver can handle this. Move support for the ES1.x revision of the R-Car H3 SoC into a separate file. To avoid duplication, r8a7795-es1.dtsi includes r8a7795.dtsi, and adds device nodes and properties where needed. Note that while currently r8a7795-es1.dtsi only adds device nodes, removal of devices nodes and properties can be implemented using the /delete-node/ and /delete-property/ keywords, as shown below: &soc { /delete-node/ <name>@<addr>; }; &<label> { /delete-property/ <prop>; }; Switch r8a7795-salvator-x.dts and r8a7795-h3ulcb.dts from r8a7795.dtsi to r8a7795-es1.dtsi to preserve compatibility. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-05-22arm64: dts: renesas: r8a7795-salvator-x: Enable HDMI outputsKoji Matsuoka
Enable the HDMI encoders for the H3 Salvator-X board. The number of encoders varies between the H3 and M3-W SoCs, so they can't be enabled in the common salvator-x.dtsi file. Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com> Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> 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>
2017-05-22arm64: dts: renesas: r8a7795-salvator-x: Add DU external dot clocksLaurent Pinchart
The DU1 and DU2 external dot clocks are provided by the fixed frequency clock generators X21 and X22, while the DU0 and DU3 clocks are provided by the programmable Versaclock5 clock generator. 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>
2017-05-22arm64: dts: renesas: Extract common Salvator-X board supportGeert Uytterhoeven
The Renesas Salvator-X development board can be equipped with either an R-Car H3 or M3-W SiP, which are pin-compatible. Both boards use different DTBs. Reduce duplication by extracting common Salvator-X board support into its own .dtsi file. References to SoC-specific clocks are handled through cpp definitions. Sort device nodes while at it. For boards with an R-Car H3 SiP, there are no functional changes. For boards with an R-Car M3-W SiP, the following new devices are now described in DT: - External audio, CAN, and PCIe clocks, - USB Vbus regulator, - CS2000 clock generator, - AK4613 Audio Codec, - VGA. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-05-22arm64: dts: r8a7795: salvator-x: enable HS200 for eMMCWolfram Sang
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-05-22arm64: dts: r8a7795: salvator-x: Update memory node to 4 GiB mapTakeshi Kihara
This patch addes memory region: - After changes, the Salvator-X board has the following map: Bank0: 1GiB RAM : 0x000048000000 -> 0x0007fffffff Bank1: 1GiB RAM : 0x000500000000 -> 0x0053fffffff Bank2: 1GiB RAM : 0x000600000000 -> 0x0063fffffff Bank3: 1GiB RAM : 0x000700000000 -> 0x0073fffffff - Before changes, the old map looked like this: Bank0: 1GiB RAM : 0x000048000000 -> 0x0007fffffff Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-04-05arm64: dts: r8a7795: salvator-x: Drop _clk suffix from X12 clock node nameGeert Uytterhoeven
The current practice is to not add _clk suffixes to clock node names in DT, as these names are used as the actual clock names. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-13arm64: dts: r8a7795: salvator-x: Drop superfluous status updates for ↵Geert Uytterhoeven
frequency overrides The scif_clk and pcie_bus_clk device nodes are already enabled in r8a7795.dtsi, so there is no need to update their statuses again. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-07arm64: dts: r8a7795: salvator-x: Set drive-strength for ravb pinsNiklas Söderlund
The EthernetAVB should not depend on the bootloader to setup correct drive-strength values. Values for drive-strength where found by examining the registers after the bootloader has configured the registers and successfully used the EthernetAVB. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-06arm64: dts: r8a7795: salvator-x: Fix EthernetAVB PHY timingKazuya Mizuguchi
Set PHY rxc-skew-ps to 1500 and all other values to their default values. This is intended to to address failures in the case of 1Gbps communication using the by salvator-x board with the KSZ9031RNX phy. This has been reported to occur with both the r8a7795 (H3) and r8a7796 (M3-W) SoCs. Signed-off-by: Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com> Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-06arm64: dts: r8a7795: salvator-x: Enable I2C for DVFS deviceKeita Kobayashi
This patch enables I2C for DVFS device for for Salvator-X board on R8A7795 SoC. Signed-off-by: Keita Kobayashi <keita.kobayashi.ym@renesas.com> Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-01-03arm64: dts: r8a7795: add sound MIX supportKuninori Morimoto
This patch adds MIX (= Mixer) support. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-01-03arm64: dts: r8a7795: add sound CTU supportKuninori Morimoto
This patch adds CTU (= Channel Transfer Unit) support which is needed to sound mixing. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-11-04arm64: dts: r8a7795: salvator-x: add bias setting for usb1_pinsYoshihiro Shimoda
Since this board doesn't mount pull-up/down registers for USB1_{OVC,PWEN} pins, we should enable bias setting to pull these pins up/down. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-11-04arm64: dts: r8a7795: salvator: enable on-board eMMCWolfram Sang
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-10-17arm64: dts: r8a7795: salvator-x: Add DU LVDS output endpointLaurent Pinchart
Declaring the endpoint makes LVDS enablement easier by just including the corresponding panel's dtsi file. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-10-17arm64: dts: r8a7795: salvator-x: enable UHS for SDHI 0 & 3Wolfram Sang
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-09-08arm64: dts: r8a7795: salvator-x: Configure pins for the DU RGB outputLaurent Pinchart
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>
2016-09-06arm64: dts: r8a7795: renesas: salvator-x: Enable DULaurent Pinchart
Only the VGA output is supported for now. 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>
2016-09-06arm64: dts: r8a7795: salvator-x: enable HSUSBYoshihiro Shimoda
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-09-06arm64: dts: r8a7795: salvator-x: enable USB 2.0 Host channel 0Yoshihiro Shimoda
We have to set SW15 to pin 2-3 side on the board before we use CN9 as USB host or peripheral. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-09-06arm64: dts: r8a7795: salvator-x: enable usb2_phy of channel 0Yoshihiro Shimoda
This patch also adds a regulator node for USB2.0 to handle VBUS on/off by the phy-rcar-gen3-usb2 driver. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-05-30arm64: dts: salvator-x: Fix W=1 dtc warningsGeert Uytterhoeven
Warning (unit_address_vs_reg): Node /regulator@1 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /regulator@2 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>
2016-05-30arm64: dts: salvator-x: Enable watchdog timerWolfram Sang
This patch enables watchdog timer for Salvator-X board. Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-05-30arm64: dts: salvator-x: SCIF1 supports RTS/CTS hardware flow controlGeert Uytterhoeven
On the Salvator-X development board, the RTS and CTS pins of debug serial-1 port SCIF1 are wired to the CP2102 Serial-USB bridge. Reflect this in the DTS by adding the "uart-has-rtscts" property to the scif1 device node. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-04-28Merge tag 'renesas-arm64-dt2-for-v4.7' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt64 Merge "Second Round of Renesas ARM64 Based SoC DT Updates for v4.7" from Simon Horman: * Don't disable referenced optional clocks in DT of r8a7795 SoC * Populate EXTALR in DT of salvator-x board * Enable PCIe in DT of salvator-x board * tag 'renesas-arm64-dt2-for-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: arm64: dts: r8a7795: Don't disable referenced optional clocks arm64: dts: salvator-x: populate EXTALR arm64: dts: r8a7795: enable PCIe on Salvator-X arm64: dts: r8a7795: Add PCIe nodes arm64: dts: r8a7795: Use USB3.0 fallback compatibility string arm64: dts: r8a7795: Add CAN support arm64: dts: r8a7795: Add CAN external clock support
2016-04-27arm64: dts: r8a7795: Don't disable referenced optional clocksGeert Uytterhoeven
clk_get() on a disabled clock node will return -EPROBE_DEFER, which can cause drivers to be deferred forever if such clocks are referenced in their devices' clocks properties. Update the various disabled external clock nodes to default to a frequency of 0, but don't disable them, to prevent this. Reported-by: Jürg Billeter <j@bitron.ch> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-04-27arm64: dts: salvator-x: populate EXTALRWolfram Sang
It can be used for the watchdog. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-04-27arm64: dts: r8a7795: enable PCIe on Salvator-XPhil Edworthy
Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-03-28arm64: dts: salvator-x: use generic pinctrl propertiesSimon Horman
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 kzm9g 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>
2016-02-26arm64: dts: salvator-x: enable USB 2.0 Host of channel 1 and 2Yoshihiro Shimoda
We should set SW15 to pin 2-3 side on the board before we use CN9 as USB host or peripheral. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-02-26arm64: dts: salvator-x: enable usb2_phy of channel 1 and 2Yoshihiro Shimoda
This board has a MAX3355 chip. However, we cannot use the extcon/max3355 driver because the ID pin doesn't connect to a gpio pin (in other words, it connects to the SoC specific pin). And, the phy-rcar-gen3-usb2 driver cannot handle such a chip for now. So, this patch enables usb2_phy of channel 1 and 2. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-02-26arm64: dts: r8a7795: salvator-x: enable SDHI0 & 3Ai Kyuse
Add the exposed SD card slots. The on-board eMMC needs to wait until we fixed the 8bit support. Signed-off-by: Ai Kyuse <ai.kyuse.uw@renesas.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-02-03arm64: dts: salvator-x: Enable SCIF_CLK frequency and pinsGeert Uytterhoeven
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: - SCIF: - Supports now 50, 230400, 460800, 500000, and 921600 bps, - Perfect match for standard 50-460800, and 9216000 bps. - HSCIF: - Supports now 50, 75, and 110 bps, - Perfect match for standard 50-460800, and 9216000 bps. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-02-02arm64: dts: salvator-x: enable usb3.0 host channel 0Yoshihiro Shimoda
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-12-18arm64: dts: salvator-x: Enable SATA controllerKouei Abe
This enables SATA device in r8a7795-salvator-x.dts. Signed-off-by: Kouei Abe <kouei.abe.cp@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-12-01arm64: renesas: salvator-x: use CS2000 as AUDIO_CLK_BKuninori Morimoto
CS2000 needs AUDIO_CLKOUT as master clock which is generated by Renesas sound, and Renesas sound needs CS2000 as ADUIO_CLK_B. Because of this relationship, it will be dead-lock when driver probe. cs2000: clk_multiplier@4f { ... clocks = <&rcar_sound 0>, <&x12_clk>; ... }; &rcar_sound { ... assigned-clocks = <&cs2000>; ... }; This patch is using dummy audio_clkout to avoid this issue. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-11-30arm64: renesas: salvator-x: set ak4613 In/Out pin as single-endKuninori Morimoto
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-11-26arm64: renesas: salvator-x: Sound DVC supportKuninori Morimoto
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-11-26arm64: renesas: salvator-x: Sound SRC supportKuninori Morimoto
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-11-26arm64: renesas: salvator-x: Sound SSI DMA support via BUSIFKuninori Morimoto
DMA transfer to/from SSIU DMA [MEM] -> [SSIU] -> [SSI] DMA [MEM] <- [SSIU] <- [SSI] Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-11-26arm64: renesas: salvator-x: Sound SSI DMA supportKuninori Morimoto
DMA transfer to/from SSI DMA [MEM] -> [SSI] DMA [MEM] <- [SSI] Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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