Commit Graph

480407 Commits

Author SHA1 Message Date
Laurent Pinchart 16b355b4aa ARM: shmobile: r8a7791: Reference DMA channels in MMCIF DT node
Add references to the transmit and receive DMA channels in the MMCIF
node.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:37 +09:00
Laurent Pinchart 108216c1e0 ARM: shmobile: r8a7790: Reference DMA channels in MMCIF DT nodes
Add references to the transmit and receive DMA channels in the two
MMCIF nodes.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:37 +09:00
Laurent Pinchart 8edae49916 ARM: shmobile: r8a7791: Add MMCIF0 DT node
Add the MMCIF0 device to the r8a7791 device tree.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:36 +09:00
Laurent Pinchart 22c2b78d31 ARM: shmobile: r8a7790: Rename mmcif node to mmc
Node names should describe the function of the device, not its IP core
name.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:36 +09:00
Geert Uytterhoeven 45b439c1aa ARM: shmobile: r8a7778: Add SoC-specific TMU compatible property
The TMU timers used the generic compatible property only.
Add the SoC-specific one, to make it future proof.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:35 +09:00
Geert Uytterhoeven 2cd823fc01 ARM: shmobile: r8a73a4: Add SoC-specific CMT compatible property
The CMT1 timer used the generic compatible property only.
Add the SoC-specific one, which is already documented, to make it future
proof.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:35 +09:00
Yoshihiro Shimoda 6f4f7156e0 ARM: shmobile: henninger: enable HS-USB
Enable HS-USB device for the Henninger board, defining the GPIO that the driver
should check when probing (which is the ID output from MAX3355 OTG chip).

Note that there will be pinctrl-related error messages if both internal PCI
and HS-USB drivers are enabled but they should be just ignored.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
[Sergei: added pin function/group and prop, moved device node, fixed summary,
added changelog]
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:35 +09:00
Yoshihiro Shimoda fc4a00b78c ARM: shmobile: koelsch: enable HS-USB
Enable HS-USB device for the Koelsch board, defining the GPIO that the driver
should check when probing (which is the ID output from MAX3355 OTG chip).

Note that there will be pinctrl-related error messages if both internal PCI
and HS-USB drivers are enabled but they should be just ignored.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
[Sergei: added pin function/group and prop, moved device node, fixed summary,
added changelog]
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:34 +09:00
Yoshihiro Shimoda 1c1fee7cbb ARM: shmobile: r8a7791: add HS-USB device node
Define the R8A7791 generic part of the HS-USB device node. It is up to the board
file to enable the device.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
[Sergei: fixed summary, added changelog]
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:34 +09:00
Yoshihiro Shimoda e03074a7b5 ARM: shmobile: lager: enable HS-USB
Enable HS-USB device for the Lager board, defining the GPIO that the driver
should check when probing. Since this board doesn't have the OTG ID pin, we
assume that GP5_18 (USB0_PWEN) is an ID pin because it is 1 when the SW5 is
in position 2-3 (meaning USB function) and 0 in other positions.

Note that there will be pinctrl-related error messages if both internal PCI
and HS-USB drivers are enabled but they should be just ignored.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
[Sergei: added pin node and prop, moved device node, fixed summary, supplemented
changelog]
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:33 +09:00
Yoshihiro Shimoda ae0a555b68 ARM: shmobile: r8a7790: add HS-USB device node
Define the R8A7790 generic part of the HS-USB device node.
It is up to the board file to enable the device.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
[Sergei: fixed summary, added changelog]
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:33 +09:00
Yoshihiro Shimoda c196931ece ARM: shmobile: r8a7791: add USB3.0 device node
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:32 +09:00
Yoshihiro Shimoda 37f7c1b0c1 ARM: shmobile: lager: enable USB3.0
Since the PHY of USB3.0 and EHCI/OHCI ch2 are the same, the USB3.0
driver cannot use the phy driver when the EHCI/OHCI ch2 already used it:

phy phy-e6590100.usb-phy.3: phy init failed --> -16
xhci-hcd: probe of ee000000.usb failed with error -16

If so, we have to unbind the EHCI/OHCI ch2, and then we have to bind
the USB3.0 driver as the following:

  echo 0000:02:02.0 > /sys/bus/pci/drivers/ehci-pci/unbind
  echo 0000:02:01.0 > /sys/bus/pci/drivers/ohci-pci/unbind
  echo ee000000.usb > /sys/bus/platform/drivers/xhci-hcd/bind

Note that there will be pinctrl-related error messages if both
internal PCI and USB3.0 are enabled but they should be just ignored:

sh-pfc e6060000.pfc: pin GP_5_22 already requested by ee0d0000.pci; cannot claim for ee000000.usb
sh-pfc e6060000.pfc: pin-182 (ee000000.usb) status -22
ata1: SATA link down (SStatus 0 SControl 300)
sh-pfc e6060000.pfc: could not request pin 182 (GP_5_22) from group usb2  on device sh-pfc

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:32 +09:00
Yoshihiro Shimoda 157fcd8a3e ARM: shmobile: r8a7790: add USB3.0 device node
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:31 +09:00
Hisashi Nakamura da33648c42 ARM: shmobile: r8a7794: Add arch_timer to device tree
Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:31 +09:00
Simon Horman 18b27aeb55 ARM: shmobile: bockw-reference: Initialise TMU device using DT
Initialise TMU device using DT when booting bockw
using DT-reference.

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:30 +09:00
Simon Horman 2109b5a28d ARM: shmobile: r8a7778: Add TMU nodes
This describes all of the TMU hardware of the r8a7778.
Each node is disabled and may be enabled as necessary
by board DTS files.

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:30 +09:00
Geert Uytterhoeven df21102071 ARM: shmobile: armadillo800eva dts: Enable TMU0
ch0 will be used for clock events and for periodic clock events,
ch1 will be used as clock source.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:29 +09:00
Geert Uytterhoeven 600363334d ARM: shmobile: r8a7740 dtsi: Add TMU0 and TMU1 device nodes
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:29 +09:00
Yoshifumi Hosoya 74d89d25f6 ARM: shmobile: r8a7791: Add MMP clock to device tree
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:28 +09:00
Yoshifumi Hosoya 4ba8f2468c ARM: shmobile: r8a7790: Add MMP clock to device tree
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:28 +09:00
Kouei Abe e4d2fd9eb4 ARM: shmobile: r8a7791: Add SGX clock to device tree
Signed-off-by: Kouei Abe <kouei.abe.cp@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:27 +09:00
Kouei Abe 2284ff5f3f ARM: shmobile: r8a7790: Add RGX clock to device tree
Signed-off-by: Kouei Abe <kouei.abe.cp@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:27 +09:00
Geert Uytterhoeven b345aee4d7 ARM: shmobile: r8a7740 dtsi: Fix clock index for scifa2
The clocks property for the scifa2 device node referred to the scifa0
clock index instead of the scifa2 clock index.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:26 +09:00
Wolfram Sang 7c05589413 ARM: shmobile: r8a7790: switch from scif to scifa
SCIF and SCIFA can be plexed onto the same wires on Lager board. The
datasheet also describes the wires as SCIFA. So, to make use of the
bigger FIFOs switch to SCIFA instead.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:26 +09:00
Sergei Shtylyov e1bce1249d ARM: shmobile: r8a7791: link PCI USB devices to USB PHY
Describe the PCI USB devices that are behind the PCI bridges, adding necessary
links to the USB PHY device.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:26 +09:00
Sergei Shtylyov 538c40e52d ARM: shmobile: r8a7790: link PCI USB devices to USB PHY
Describe the PCI USB devices that are behind the PCI bridges, adding necessary
links to the USB PHY device.

Based on the original work by Ben Dooks <ben.dooks@codethink.co.uk>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:25 +09:00
Sergei Shtylyov fa03f6b243 ARM: shmobile: henninger: enable USB PHY
Enable USB PHY device for the Henninger board.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:25 +09:00
Sergei Shtylyov dc80d8bcac ARM: shmobile: koelsch: enable USB PHY
Enable USB PHY device for the Koelsch board.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:24 +09:00
Sergei Shtylyov 3b7e530d28 ARM: shmobile: r8a7791: add USB PHY DT support
Define the R8A7791 generic part of the USB PHY device node. It is up to the
board file to enable the device.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:24 +09:00
Sergei Shtylyov 6742cafb6f ARM: shmobile: lager: enable USB PHY
Enable USB PHY device for the Lager board.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:23 +09:00
Sergei Shtylyov e089f6578f ARM: shmobile: r8a7790: add USB PHY DT support
Define the R8A7790 generic part of the USB PHY device node. It is up to the
board file to enable the device.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:23 +09:00
Geert Uytterhoeven 3ab84ee95b ARM: shmobile: r8a7740 dtsi: Add missing INTCA clock for irqpin module
This clock drives the INTCA irqpin controller modules.
Before, it was assumed enabled by the bootloader or reset state.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: devicetree@vger.kernel.org
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:56:22 +09:00
Simon Horman 4df49d9e1f Renesas ARM Based SoC r8a73a4 DT Timers Updates for v3.19
* Initialise CMT1 timer using DT
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Merge tag 'renesas-r8a73a4-dt-timers-for-v3.19' into dt-for-v3.19.base

Renesas ARM Based SoC r8a73a4 DT Timers Updates for v3.19

* Initialise CMT1 timer using DT
2014-10-30 09:54:13 +09:00
Laurent Pinchart 0ee56d4035 ARM: shmobile: koelsch: Enable DU device in DT
Specify the DU output topology, enable the DU device and configure the
related pins.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:47:13 +09:00
Laurent Pinchart 910343e7e2 ARM: shmobile: koelsch-reference: Remove DU platform device
The DU device is now instantiated from the device tree, remove the
corresponding platform device.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:47:13 +09:00
Laurent Pinchart 3edd18ffe5 ARM: shmobile: lager: Enable DU device in DT
Specify the DU output topology, enable the DU device and configure the
related pins.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:47:12 +09:00
Laurent Pinchart 64d9c22154 ARM: shmobile: lager-reference: Remove DU platform device
The DU device is now instantiated from the device tree, remove the
corresponding platform device.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:47:12 +09:00
Laurent Pinchart a7aee3ac43 ARM: shmobile: marzen: Enable DU device in DT
Specify the DU output topology, enable the DU device and configure the
related pins.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-30 09:47:11 +09:00
Laurent Pinchart 2610027a48 ARM: shmobile: dts: Add common file for AA104XD12 panel
The Mitsubishi AA104XD12 panel is commonly used with the Marzen, Lager
and Koelsch boards. Create a .dtsi file that describe the panel and its
connection to the board.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-27 09:53:57 +09:00
Laurent Pinchart 8eefac2d66 ARM: shmobile: r8a7791: Add DU node to device tree
Add the DU device with a disabled state. Boards that want to enable the
DU need to specify the output topology

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-27 09:53:57 +09:00
Laurent Pinchart 3ac6a83c09 ARM: shmobile: r8a7790: Add DU node to device tree
Add the DU device with a disabled state. Boards that want to enable the
DU need to specify the output topology.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
[horms+renesas@verge.net.au: resolved minor conflict]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-27 09:53:56 +09:00
Laurent Pinchart 1f08bbe8ac ARM: shmobile: r8a7779: Add DU node to device tree
Add the DU device with a disabled state. Boards that want to enable the
DU need to specify the output topology

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
[horms+renesas@verge.net.au: resolved minor conflict]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-27 09:53:56 +09:00
Laurent Pinchart 335204dfb8 ARM: shmobile: Remove FSF address from copyright headers
The information is already included in the COPYING file in the kernel
sources root directory, we don't want to modify all source files when
the FSF will move to a new address, and I'm tired of seeing the related
checkpatch.pl warnings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-27 09:48:07 +09:00
Simon Horman fd3edcbe9f ARM: shmobile: r8a73a4: Remove empty r8a73a4_add_dt_devices
r8a73a4_add_dt_devices() no longer enables any devices
so remove it.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-24 11:54:49 +09:00
Simon Horman dfb846c95e ARM: shmobile: ape6evm-reference: Initialise CMT1 device using DT
Initialise CMT1 device using DT when booting ape6evm
using DT-reference.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-24 11:54:49 +09:00
Simon Horman 95e3968203 ARM: shmobile: r8a73a4: Rename cmt registration helper
Rename r8a7790_register_cmt() as r8a73a4_register_cmt() to
reflect name of the SoC in use. The use of r8a7790 appears
to be due to historical sharing of code from that SoC.
Shared code is no longer used.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-24 11:54:49 +09:00
Simon Horman f7b6523001 ARM: shmobile: r8a73a4: Add CMT1 node
This describes all of the CMT1 hardware of the r8a73a4.
The node is disabled and may be enabled as necessary by board DTS files.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-24 11:54:49 +09:00
Geert Uytterhoeven 120f038cf0 ARM: shmobile: kzm9d dts: Add chosen/stdout-path
Add a stdout-path property so that automatic console selection works
in the absence of a "console=" parameter on the kernel command line.

Note that we have to keep the "console=ttyS1,115200n81" parameter in
chosen/bootargs, else the console will use the default setting of 9600
baud.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-24 10:44:10 +09:00
Geert Uytterhoeven 59ab5bff23 ARM: shmobile: kzm9g-reference dts: Add chosen/stdout-path
Add a stdout-path property so that automatic console selection works
in the absence of a "console=" parameter on the kernel command line.
In addition, this will allow the PM domain code to find the PM domain
for the console device.

Note that we have to keep the "console=ttySC4" parameter in
chosen/bootargs, else we only get console messages on tty0.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-24 10:44:10 +09:00