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2022-06-29ARM: dts: renesas: Fix DA9063 watchdog subnode namesGeert Uytterhoeven1-1/+1
make dtbs_check: arch/arm/boot/dts/r8a7791-koelsch-single-memory-node.dtb: pmic@58: 'wdt' does not match any of the regexes: 'pinctrl-[0-9]+' From schema: Documentation/devicetree/bindings/mfd/dlg,da9063.yaml ... Change the watchdog child node names to match the DA9063 DT bindings and the Generic Names Recommendation in the Devicetree Specification. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/1dafdce285f7d14bec9e2033ac87fb30135895db.1655818230.git.geert+renesas@glider.be
2021-09-28ARM: dts: renesas: Add compatible properties to KSZ8041 Ethernet PHYsGeert Uytterhoeven1-0/+2
Add compatible values to Ethernet PHY subnodes representing Micrel KSZ8041 PHYs on RZ/G1 and R-Car Gen2 boards. This allows software to identify the PHY model at any time, regardless of the state of the PHY reset line. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/f9e26625924f90eff34fe6f6f02b15fa272c5d80.1631174218.git.geert+renesas@glider.be
2021-05-31ARM: dts: lager: Configure pull-up for SOFT_SW GPIO keysGeert Uytterhoeven1-0/+8
The GPIO pins connected to the 4 Software Switches (SW2) do not have external pull-up resistors, but rely on internal pull-ups being enabled. Fortunately this is satisfied by the initial state of these pins. Make this explicit by enabling bias-pull-up, to remove the dependency on initial state and/or boot loader configuration. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/9fae3c0c2c0000f6b43c9ce87fe64a594b30a7da.1619785905.git.geert+renesas@glider.be
2021-03-08ARM: dts: renesas: Add mmc aliases into R-Car Gen2 board dts filesYoshihiro Shimoda1-0/+3
After set PROBE_PREFER_ASYNCHRONOUS flag on the mmc host drivers, the order of /dev/mmcblkN was not fixed in some SoCs which have multiple SDHI and/or MMCIF controllers. So, we were hard to use such a device as rootfs by using the kernel parameter like "root=/dev/mmcblkNpM". According to the discussion on a mainling list [1], we can add mmc aliases to fix the issue. So, add such aliases into R-Car Gen2 board dts files. Note that, since R-Car Gen2 is even more complicated about SDHI and/or MMCIF channels variations and they share pins, add the aliases into board dts files instead of SoC dtsi files. [1] https://lore.kernel.org/linux-arm-kernel/CAPDyKFptyEQNJu8cqzMt2WRFZcwEdjDiytMBp96nkoZyprTgmA@mail.gmail.com/ Fixes: 7320915c8861 ("mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in v4.14") Fixes: 21b2cec61c04 ("mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in v4.4") Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/1613131316-30994-1-git-send-email-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-03-08ARM: dts: renesas: Group tuples in pin control propertiesGeert Uytterhoeven1-2/+2
To improve human readability and enable automatic validation, the tuples in "pinctrl-*" properties should be grouped using angle brackets. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20210204130517.1647073-4-geert+renesas@glider.be
2021-03-08ARM: dts: renesas: Group tuples in playback and capture propertiesGeert Uytterhoeven1-2/+2
To improve human readability and enable automatic validation, the tuples in "playback" and "capture" properties in sound device nodes should be grouped using angle brackets. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20210204130517.1647073-3-geert+renesas@glider.be
2020-07-16ARM: dts: renesas: Remove unused remote property from adv7180 nodesNiklas Söderlund1-1/+0
The remote property is never read by the driver, remove it. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20200704155856.3037010-3-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2020-05-15ARM: dts: renesas: Make hdmi encoder nodes compliant with DT bindingsRicardo Cañuelo1-2/+0
Small fixes to make these DTs compliant with the adi,adv7511w and adi,adv7513 bindings: r8a7745-iwg22d-sodimm-dbhd-ca.dts r8a7790-lager.dts r8a7790-stout.dts r8a7791-koelsch.dts r8a7791-porter.dts r8a7792-blanche.dts r8a7793-gose.dts r8a7794-silk.dts: Remove the adi,input-style and adi,input-justification properties. r8a7792-wheat.dts: Reorder the I2C slave addresses of hdmi@3d and hdmi@39 and remove the adi,input-style and adi,input-justification properties. Signed-off-by: Ricardo Cañuelo <ricardo.canuelo@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/20200511110611.3142-3-ricardo.canuelo@collabora.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2020-02-10ARM: dts: renesas: Add missing ethernet PHY reset GPIO on Gen2 reference boardsMarek Vasut1-0/+1
The ethernet PHY reset GPIO was missing and the kernel was depending solely on the bootloader to bring the PHY out of reset. Fix this to get rid of the dependency on bootloader. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20200115051225.7346-1-marek.vasut@gmail.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2019-12-20ARM: dts: renesas: Group tuples in regulator-gpio states propertiesGeert Uytterhoeven1-4/+2
To improve human readability and enable automatic validation, the tuples in the "states" properties of device nodes compatible with "regulator-gpio" should be grouped, as reported by "make dtbs_check": $ make dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/regulator/gpio-regulator.yaml arch/arm/boot/dts/r8a7791-koelsch.dt.yaml: regulator-vccq-sdhi0: states:0: Additional items are not allowed (1800000, 0 were unexpected) arch/arm/boot/dts/r8a7791-koelsch.dt.yaml: regulator-vccq-sdhi0: states:0: [3300000, 1, 1800000, 0] is too long arch/arm/boot/dts/r8a7791-koelsch.dt.yaml: regulator-vccq-sdhi1: states:0: Additional items are not allowed (1800000, 0 were unexpected) arch/arm/boot/dts/r8a7791-koelsch.dt.yaml: regulator-vccq-sdhi1: states:0: [3300000, 1, 1800000, 0] is too long arch/arm/boot/dts/r8a7791-koelsch.dt.yaml: regulator-vccq-sdhi2: states:0: Additional items are not allowed (1800000, 0 were unexpected) arch/arm/boot/dts/r8a7791-koelsch.dt.yaml: regulator-vccq-sdhi2: states:0: [3300000, 1, 1800000, 0] is too long ... Fix this by grouping the tuples using angle brackets. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20191213164115.3697-2-geert+renesas@glider.be Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>
2019-10-01ARM: dts: lager: Replace spaces by TABsGeert Uytterhoeven1-4/+4
Make it easier to compare the file with other similar files. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Link: https://lore.kernel.org/r/20190904120114.1894-3-geert+renesas@glider.be
2019-06-21ARM: dts: renesas: Use ip=on for bootargsMagnus Damm1-1/+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>
2019-05-20ARM: dts: r8a779x: Configure PMIC IRQ pinmuxMarek Vasut1-0/+7
The PMIC IRQ line pin multiplexing configuration is missing from the DTs. Since the line is configured correctly by default, the system works fine. However, add the IRQ line pin multiplexing configuration for completeness. 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>
2018-11-28ARM: dts: r8a779[01]: Disable unconnected LVDS encodersLaurent Pinchart1-2/+0
The LVDS0 encoder on Koelsh and Porter, and the LVDS1 encoder on Lager, are enabled in DT but have no device connected to their output. This result in spurious messages being printed to the kernel log such as rcar-du feb00000.display: no connector for encoder /soc/lvds@feb90000, skipping Fix it by disabling the encoders. Fixes: 15a1ff30d8f9 ("ARM: dts: r8a7790: Convert to new LVDS DT bindings") Fixes: e5c3f4707f39 ("ARM: dts: r8a7791: Convert to new LVDS DT bindings") Reported-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-07-23ARM: dts: convert to SPDX identifier for Renesas boardsWolfram Sang1-4/+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>
2018-06-11Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds1-3/+5
Pull ARM SoC late updates from Olof Johansson: "This is a branch with a few merge requests that either came in late, or took a while longer for us to review and merge than usual and thus cut it a bit close to the merge window. We stage them in a separate branch and if things look good, we still send them up -- and that's the case here. This is mostly DT additions for Renesas platforms, adding IP block descriptions for existing and new SoCs. There are also some driver updates for Qualcomm platforms for SMEM/QMI and GENI, which is their generalized serial protocol interface" * tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (186 commits) soc: qcom: smem: introduce qcom_smem_virt_to_phys() soc: qcom: qmi: fix a buffer sizing bug MAINTAINERS: Update pattern for qcom_scm soc: Unconditionally include qcom Makefile soc: qcom: smem: check sooner in qcom_smem_set_global_partition() soc: qcom: smem: fix qcom_smem_set_global_partition() soc: qcom: smem: fix off-by-one error in qcom_smem_alloc_private() soc: qcom: smem: byte swap values properly soc: qcom: smem: return proper type for cached entry functions soc: qcom: smem: fix first cache entry calculation soc: qcom: cmd-db: Make endian-agnostic drivers: qcom: add command DB driver arm64: dts: renesas: salvator-common: Add ADV7482 support ARM: dts: r8a7740: Add CEU1 ARM: dts: r8a7740: Add CEU0 arm64: dts: renesas: salvator-common: enable VIN arm64: dts: renesas: r8a77970: add VIN and CSI-2 nodes arm64: dts: renesas: r8a77965: add VIN and CSI-2 nodes arm64: dts: renesas: r8a7796: add VIN and CSI-2 nodes arm64: dts: renesas: r8a7795-es1: add CSI-2 node ...
2018-05-02ARM: dts: lager: Drop unnecessary address properties from port nodeSimon Horman1-3/+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/r8a7790-lager.dtb: Warning (avoid_unnecessary_addr_size): /soc/video@e6ef1000/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>
2018-04-25ARM: dts: lager: Enable watchdog supportGeert Uytterhoeven1-0/+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>
2018-04-23ARM: dts: r8a7790: Convert to new LVDS DT bindingsLaurent Pinchart1-5/+17
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") Fixes: 4bdb7aa7dcd0 ("ARM: dts: r8a7790: add soc node") Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-03-16ARM: dts: lager: Move cec_clock to root nodeGeert Uytterhoeven1-6/+6
cec-clock is a fixed clock generator that is not controlled by i2c-12 and thus should not be a child of the i2c-12 bus node. Rather, it should be a child of the root node of the DT. Fixes: c5aa87977626e778 ("ARM: dts: lager: Add CEC clock for HDMI transmitter") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-02-12ARM: dts: lager: use demuxer for IIC3/I2C3Wolfram Sang1-31/+53
Create a separate bus for da9063 PMIC and da9210 regulator related I2C slaves. Based on similar work for HDMI by Wolfram Sang. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> [wsa: rebased, corrected chip name in commit msg, updated aliases] Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2018-02-12ARM: dts: lager: use demuxer for IIC2/I2C2Wolfram Sang1-89/+124
Create a separate bus for HDMI related I2C slaves. Based on work by Wolfram Sang. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> [wsa: rebased, removed typo in comment, fixed aliases, switched to named GPIOS, sort SCL pins first] Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2018-02-12ARM: dts: lager: Add CEC clock for HDMI transmitterNiklas Söderlund1-0/+8
The adv7511 on the Lager board has a 12 MHz fixed clock for the CEC block. Specify this in the dts to enable CEC support. Based on a similar patch for Koelsch by Hans Verkuil. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-12-04ARM: dts: lager: Convert to named i2c-gpio bindingsGeert Uytterhoeven1-3/+2
Commits 7d29f509d2cfd807 ("dt-bindings: i2c: i2c-gpio: Add support for named gpios") and 05c74778858d7d99 ("i2c: gpio: Add support for named gpios in DT") introduced named i2c-gpio DT bindings, and deprecated the more error-prone unnamed variant. Switch to the new bindings, and add the missing GPIO_OPEN_DRAIN I/O flags, which were implicitly assumed before. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-09-18ARM: dts: r8a7790: Convert to new CPG/MSSR bindingsGeert Uytterhoeven1-5/+2
Convert the R-Car H2 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>
2017-03-13ARM: dts: lager: Drop superfluous status update for frequency overrideGeert Uytterhoeven1-1/+0
The scif_clk device node is already enabled in r8a7790.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>
2016-11-23ARM: dts: lager: Enable UHS-I SDR-104Simon Horman1-0/+1
Add the sd-uhs-sdr104 property to SDHI0. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2016-11-23ARM: dts: lager: use demuxer for IIC1/I2C1Simon Horman1-2/+37
Make it possible to select which I2C1 IP core you want to run on the EXIO-A connector. This is based on reference work for the I2C0 core of the lager board by Wolfram Sang. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> [wsa: rebased and fixed aliases] Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2016-11-23ARM: dts: lager: rename and reindex i2cexioSimon Horman1-5/+7
The rename from i2cexio to i2cexio0 is in preparation for adding i2cexio1 which will use the demuxer for IIC1/I2C1. The reindexing from i2c8 to i2c10 is to allow space for grouping of additional GPIO buses to be added by follow-up patches to support demuxing of other i2c buses. Also note that fallback to GPIO is not provided by the hardware for IIC0/I2C0. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> [wsa: rebased, fixed alias and removed typo in commit message] Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2016-11-04ARM: dts: lager: Add entries for VIN HDMI input supportWilliam Towle1-2/+64
Add DT entries for vin0, vin0_pins, and adv7612. Sets the 'default-input' property for ADV7612, enabling image and video capture without the need to have userspace specifying routing. Signed-off-by: William Towle <william.towle@codethink.co.uk> Signed-off-by: Rob Taylor <rob.taylor@codethink.co.uk> [uli: added interrupt, renamed endpoint, merged default-input] Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-06-14ARM: dts: lager: Name vin pfc subnode after device nameGeert Uytterhoeven1-1/+1
Name the Pin Function Controller subnode for VIN1 after its device name, instead of using the generic and indexless "vin". This avoids conflicts when enabling support for more video inputs 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>
2016-06-14ARM: dts: lager: Name spi pfc subnodes after device namesGeert Uytterhoeven1-2/+2
Name the Pin Function Controller subnodes for QSPI and MSIOF1 after their device names, instead of after the spi interface aliases. 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>
2016-06-14ARM: dts: lager: Name serial port pfc subnodes after device namesGeert Uytterhoeven1-2/+2
Name the Pin Function Controller subnodes for SCIF0 and SCIFA1 after their device names, instead of after the serial port aliases. 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>
2016-05-30ARM: dts: lager: Fix W=1 dtc warningsGeert Uytterhoeven1-10/+10
Warning (unit_address_vs_reg): Node /keyboard/button@1 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /keyboard/button@2 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /keyboard/button@3 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /keyboard/button@4 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /fixedregulator@0 has a unit name, but no reg property 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 Warning (unit_address_vs_reg): Node /i2c@8 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>
2016-04-25ARM: dts: r8a7790: lager: Enable UHS-I SDR-50Wolfram Sang1-2/+20
Add the "1v8" pinctrl state and sd-uhs-sdr50 property to SDHI{0,2}. Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-03-28ARM: dts: lager: Remove unnecessary clock-output-names propertiesSimon Horman1-2/+1
* Fixed rate and fixed factor clocks do not require an clock-output-names property. * Since 07705583e920fef6 ("clk: shmobile: div6: Make clock-output-names optional") Renesas div6 clocks do not require a clock-output-names property. In the above cases there is only one clock output and its name is taken from that of the clock node. Accordingly, remove the unnecessary clock-output-names properties and as necessary update the node names. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2016-03-28ARM: dts: lager: use generic pinctrl propertiesSimon Horman1-46/+46
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 lager device tree to use the generic rather than renesas-specific properties. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2016-02-25ARM: dts: r8a7790: lager: use demuxer for IIC0/I2C0Wolfram Sang1-2/+30
Make it possible to select which I2C IP core you want to run on the EXIO-A connector. This is the reference how to use this feature. Update the copyright while we are here. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-02-09ARM: dts: lager: Enable SCIF_CLK frequency and pinsGeert Uytterhoeven1-0/+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>
2016-01-07ARM: dts: lager: Add compatible property to "partitions" nodeGeert Uytterhoeven1-0/+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>
2015-12-10ARM: shmobile: lager dts: Add serial port config to chosen/stdout-pathGeert Uytterhoeven1-1/+1
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-11-25ARM: shmobile: lager: Move SPI FLASH partitions to subnodeGeert Uytterhoeven1-15/+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>
2015-11-24ARM: shmobile: r8a7790: switch console back to scif0Ulrich Hecht1-7/+7
The boot loader uses scif0, and so must we if we want earlycon to work. Partially reverts 7c0558941 ("ARM: shmobile: r8a7790: switch from scif to scifa"). Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-10-23ARM: dts: shmobile/r8a7xxx: replace gpio-key, wakeup with wakeup-source propertySudeep Holla1-4/+4
Though the keyboard driver for GPIO buttons(gpio-keys) will continue to check for/support the legacy "gpio-key,wakeup" boolean property to enable gpio buttons as wakeup source, "wakeup-source" is the new standard binding. This patch replaces the legacy "gpio-key,wakeup" with the unified "wakeup-source" property in order to avoid any futher copy-paste duplication. Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14ARM: shmobile: r8a7790: lager: add pinmux for iic0Wolfram Sang1-0/+7
It seems we used to rely on the default pinmux setting of this HW, but currently we need to explicitly set the pinmux to access this bus. It is better style, too. Signed-off-by: Wolfram Sang <wsa@sang-engineering.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14ARM: shmobile: lager: use CCF for audio clockKuninori Morimoto1-1/+8
Because of historical reason, audio clock didn't use CCF. Let's use it now. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-07-22ARM: shmobile: lager: Fix adv7511 IRQ sensingLaurent Pinchart1-1/+1
The adv7511 IRQ is low level triggered, not falling edge triggered. The wrong sense configuration results in no interrupt being triggered at all, breaking hotplug detection. Fix it. Reported-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Tested-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-07-15ARM: shmobile: lager: add sound label on DTSKuninori Morimoto1-1/+1
It is easy to modify settings for Test or other purpose if sound has label Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-05-21ARM: shmobile: lager dts: Replace "nor-jedec" by "jedec,spi-nor"Geert Uytterhoeven1-1/+1
Cfr. commit 8947e396a8296c52 ('Documentation: dt: mtd: replace "nor-jedec" binding with "jedec, spi-nor"') 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>
2015-05-11ARM: shmobile: lager dts: Use generic names for device nodesGeert Uytterhoeven1-1/+1
sound-codec -> codec Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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