Commit Graph

8115 Commits

Author SHA1 Message Date
Thomas Petazzoni
24c2573bdb ARM: mvebu: fix unit address of MPIC nodes
The Device Tree nodes describing the MPIC nodes on Armada 370, 375,
38x and XP had a unit address that did not match the first reg
property, as suggested by the ePAPR. This commit fixes that.

[gregory.clement@free-electrons.com: removed the armada-38x part, as it
was already applied by a previous patch]

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-03-04 15:09:27 +01:00
Thomas Petazzoni
9552203cb0 ARM: mvebu: use stdout-path in all armada-*.dts
This commit adds the stdout-path property in /chosen for all Armada
boards that were not yet carrying this property, and gets rid of
/chosen/bootargs which becomes unneeded: earlyprintk should not be
used by default, and the console= parameter is replaced by the
/chosen/stdout-path property.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-03-04 15:02:28 +01:00
Thomas Petazzoni
bf6acf1657 ARM: mvebu: add serial port aliases on Armada 370/375/38x/XP
This commit adds 'serialX' aliases for the various serial ports on
Armada 370, 375, 38x and XP platforms. It will allow the usage of the
stdout-path property.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-03-04 15:02:26 +01:00
Thomas Petazzoni
9574b2fb1c ARM: mvebu: remove aliases for Ethernet devices on Armada 370/375/38x/XP
Having aliases for Ethernet devices is useless, since the networking
subsystem unfortunately doesn't care about aliases to name network
interfaces.

Note that the 'aliases' nodes in armada-370-xp.dtsi and armada-xp.dtsi
become empty, but that we keep it as is since a followup patch will
re-add some aliases to it.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-03-04 15:02:24 +01:00
Thomas Petazzoni
43e58e90f8 ARM: mvebu: add UART labels to Armada 375
This commit adds the standard uart0 and uart1 DT labels to the Device
Tree description of the Marvell Armada 375 SoC.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-03-04 15:02:21 +01:00
Thomas Petazzoni
8a48dccb83 ARM: mvebu: add missing UART labels on Armada 38x
The Armada 38x had a label for UART0, but not UART1. This commit fixes
that.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-03-04 15:02:17 +01:00
Thomas Petazzoni
a165c3b63b ARM: mvebu: fix usb@ unit address on Armada 38x to match register address
On Marvell Armada 38x, the USB2 controller registers are at 0x58000,
so the corresponding Device Tree node should have a unit address of
58000, and not 50000. We were using 50000 due to an incorrect
copy/pastebin of Armada 370/XP code.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-03-04 15:02:04 +01:00
Maxime Ripard
2a2dbd8b41 ARM: mvebu: a385-db-ap: Enable the NAND
The Armada 385 Access Point Development Board has a 1GB NAND SLC chip from
Micron as its main storage. Enable it.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-03-04 14:32:19 +01:00
Andrew Lunn
924361249d ARM: ARMADA XP: WRT1900AC: Add support for the Ethernet switch
Add a DSA section to the DT blob representing the Ethernet switch.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-03-04 14:32:13 +01:00
Simon Guinot
ef34481712 ARM: Kirkwood: enable GPIO fan alarm support for 2Big Network v2
On the LaCie 2Big Network v2 (net2big_v2) board, the fan alarm is not
wired to the I2C fan controller but to a separe GPIO. This GPIO can be
controlled by using the gpio-fan driver.

This patch adds the gpio-fan alarm description in the net2big_v2 DTS.

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-03-04 14:31:34 +01:00
Maxime Ripard
1d7b083994 ARM: mvebu: Fix MPIC unit address
The unit-address is supposed to be equal the first reg address, which is not
the case for the MPIC, that uses the mbus-controller one. Fix this.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-03-04 14:31:28 +01:00
Sebastian Hesselbarth
1a1b9d2571 ARM: dts: dove: Add some more common pinctrl settings
This add common pinctrl settings for pcie[01]_clkreq, spi1, i2c[23],
and internal i2c mux. These settings have either one or two options
only, so put them into the SoC dtsi instead of repeating them on
board level.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-03-04 14:31:17 +01:00
Michel Marti
2141102e04 ARM: at91/dt: keep watchdog running in idle mode
Since turning on idle-halt in commit fe46aa679f (ARM: at91/dt: add
sam9 watchdog default options to SoCs), SoCs compatible with at91sam9260-wdt
no longer reboot if the watchdog times out while the CPU is in idle state.
Removing the 'idle-halt' flag that was set by default fixes this.

Signed-off-by: Michel Marti <mma@objectxp.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Sylvain Rochet <sylvain.rochet@finsecur.com>
[nicolas.ferre@atmel.com: rework the commit message]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-04 11:20:52 +01:00
Jonas Andersson
a009d69208 ARM: at91/dt: at91sam9260: fix usart pinctrl
Corrected pins used by usart3.

Signed-off-by: Jonas Andersson <jonas@microbit.se>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-04 10:31:06 +01:00
Nicolas Ferre
a547f60ac8 ARM: at91/dt: sama5d4: add missing alias for i2c0
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-03 20:07:15 +01:00
Alexander Stein
940e766a8e ARM: at91/dt: at91sam9263: Fixup sram1 device tree node
Commit ff04660e48b20 ("ARM: at91/dt: add SRAM nodes") used the same base
address for sram0 and sram1 leading to the following warning:
WARNING: CPU: 0 PID: 1 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x50/0x70()
sysfs: cannot create duplicate filename '/devices/platform/300000.sram'
Fix the base address for sram1.

Signed-off-by: Alexander Stein <alexanders83@web.de>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-03 20:07:14 +01:00
Jonathan Richardson
96c110aaa7 ARM: dts: Enable Broadcom Cygnus BCM958305K
DT file to enable the Wireless Audio reference design based on the
BCM58305.

Reviewed-by: Ray Jui <rjui@broadcom.com>
Reviewed-by: Scott Branden <sbranden@broadcom.com>
Tested-by: Scott Branden <sbranden@broadcom.com>
Signed-off-by: Jonathan Richardson <jonathar@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2015-03-02 15:42:17 -08:00
Beniamino Galvani
b3e67c9112 ARM: dts: meson: add DTS file for MINIX NEO-X8
Add a DTS file for MINIX NEO-X8, a Meson8-based digital media player.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Signed-off-by: Carlo Caione <carlo@endlessm.com>
2015-03-02 11:01:03 +01:00
Beniamino Galvani
d9fea88c4f ARM: dts: meson8: add pinctrl node
Add pinctrl node to the DTSI file for meson8 and sub-nodes for some
standard mux configurations.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Signed-off-by: Carlo Caione <carlo@endlessm.com>
2015-03-02 11:00:59 +01:00
Beniamino Galvani
2345d50583 ARM: dts: meson: enable Ethernet controller
Add a node for the Ethernet controller to Meson DTS file and
enable it on the Geniatech ATV1200 board.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Signed-off-by: Carlo Caione <carlo@endlessm.com>
2015-03-02 11:00:55 +01:00
Beniamino Galvani
03bb95124e ARM: dts: meson: add node for SPIFC
This adds a node for the SPI Flash Controller to the Amlogic Meson
DTS.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Signed-off-by: Carlo Caione <carlo@endlessm.com>
Acked-by: Mark Brown <broonie@kernel.org>
2015-03-02 11:00:49 +01:00
Ryo Kataoka
75a499a651 ARM: shmobile: r8a7791: Fix IPMMU-GP clock to device tree
Signed-off-by: Ryo Kataoka <ryo.kataoka.wt@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-03-01 11:15:58 +09:00
Laurent Pinchart
1fc5801587 ARM: shmobile: r8a7794: alt: Fix ethernet controller PHY IRQ line
The PHY IRQ line is connected to external IRQ8, not IRQ0. Fix DT
accordingly.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-03-01 11:14:51 +09:00
Laurent Pinchart
26c00ab4aa ARM: shmobile: lager: Add DU external pixel clocks to DT
Declare the fixed 148.5MHz pixel clocks connected to the DU clock
inputs.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-27 10:00:17 +09:00
Laurent Pinchart
cd21cb46e1 ARM: shmobile: koelsch: Add DU external pixel clocks to DT
Declare the fixed 148.5MHz pixel clocks connected to the DU clock
inputs.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-27 10:00:14 +09:00
Laurent Pinchart
665d79aa47 ARM: shmobile: marzen: Add DU external pixel clock to DT
Declare the fixed 65MHz pixel clock connected to the DU clock input.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-27 10:00:10 +09:00
Geert Uytterhoeven
ca50ee8f6f ARM: shmobile: ape6evm dts: Fix polarity of LEDs
While the LEDs on r8a73a4/ape6evm are tied to VSUPPLY, they're driven by
an N-channel MOSFET. Hence the GPIO signal should be active high.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-27 09:54:17 +09:00
Sebastian Hesselbarth
83ce82eeff ARM: dts: dove: Add node labels for PCIe ports 0 and 1
Add pcie[01] node labels to allow to reference them easily from
board level.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-02-26 20:45:57 +01:00
Sebastian Hesselbarth
eb472c4cdd ARM: dts: dove: Always include gpio and interrupt-controller headers
We want to enforce the use of named flags in GPIO and interrupt
specifiers, include the corresponding headers to Dove's SoC dtsi.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-02-26 20:45:57 +01:00
Sebastian Hesselbarth
a74cd13b80 ARM: dts: dove: Fix uart[23] reg property
Fix Dove's register addresses of uart2 and uart3 nodes that seem to
be broken since ages due to a copy-and-paste error.

Cc: <stable@vger.kernel.org> # 3.7+
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-02-26 20:45:57 +01:00
Imre Kaloz
4824140f4b ARM: mvebu: add Linksys WRT1900AC (Mamba) support
The Linksys WRT1900AC (Mamba) is a router that has

- 2 mini-PCIe slots with Marvell 88W8864 radios
- 1 USB 3.0 port
- 1 USB 2.0/eSATAp port
- 2 Ethernet interfaces connected to a 88E6172 switch (1x WAN + 4x LAN)
- 128MB NAND flash
- 256MB RAM

gregory.clement@free-electrons.com: - add ARM to the title
	- fix the reference to CONFIG_DEBUG_MVEBU_UART0_ALTERNATE
	- fix the unbalanced comment for the syscfg partition

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-02-26 20:45:44 +01:00
Laurent Pinchart
fd25cdd15b ARM: shmobile: lager: Add DU HDMI output support
Add DT nodes for the ADV7511 HDMI encoder and its HDMI output connector.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-26 10:05:49 +09:00
Kazuya Mizuguchi
118e4e6a71 ARM: shmobile: r8a7791: Fix HSUSB clock to hp_clk from mp_clk
HSUSB uses hp_clk rather than mp_clk for H/W register access.

Signed-off-by: Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
[horms: updated changelog]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-25 16:16:56 +09:00
Kazuya Mizuguchi
b621f6d458 ARM: shmobile: r8a7790: Fix HSUSB clock to hp_clk from mp_clk
HSUSB uses hp_clk rather than mp_clk for H/W register access.

Signed-off-by: Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
[horms: updated changelog]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-25 16:16:47 +09:00
Kuninori Morimoto
e849b0650d ARM: shmobile: r8a7791: tidyup SDHI register size on DTSI
r8a7791 SDHI ch0/ch1 has SD_DMACR which is located in 0x324.
This patch updates register size

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-25 16:16:29 +09:00
Kuninori Morimoto
66f47ed0e8 ARM: shmobile: r8a7790: tidyup SDHI register size on DTSI
r8a7790 SDHI ch0/ch1 has SD_DMACR which is located in 0x324.
This patch updates register size

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-25 16:16:08 +09:00
Laurent Pinchart
ae67fa2f8b ARM: shmobile: r8a7791: Reference DMA channels in SDHI DT nodes
Add references to the transmit and receive DMA channels in the three
SDHI nodes.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-25 16:15:06 +09:00
Laurent Pinchart
941fe36b40 ARM: shmobile: r8a7790: Reference DMA channels in SDHI DT nodes
Add references to the transmit and receive DMA channels in the four
SDHI nodes.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-25 16:14:52 +09:00
Robert Nelson
67fd14b3ec ARM: dts: am335x-bone*: usb0 is hardwired for peripheral
Fixes: http://bugs.elinux.org/issues/127

the bb.org community was seeing random reboots before this change.

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-02-24 10:35:44 -08:00
Roger Quadros
addfcde7c4 ARM: dts: dra7x-evm: beagle-x15: Fix USB Host
In commit 87517d26d8 ("ARM: dts: dra7-evm: Add extcon nodes for USB")
we enabled Extcon USB gpio to tackle the USB ID pin and get
peripheral mode to work.

But the extcon-gpio-usb driver [1] didn't make it into v4.0
and this makes the USB driver defer probe indefinitely breaking
USB Host functionality.

As a temporary fix we remove the extcon handle from the
USB controller and add it back when the extcon driver
merges in v4.1.

[1] - https://lkml.org/lkml/2015/2/2/187

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-02-24 10:35:43 -08:00
Peter Ujfalusi
08d9b327e6 ARM: dts: dra7: Correct the dma controller's property names
According to the Documentation/devicetree/bindings/dma/dma.txt the
dma-channels and dma-requests property should not have '#'.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-02-24 10:35:43 -08:00
Peter Ujfalusi
951c1c04c6 ARM: dts: omap5: Correct the dma controller's property names
According to the Documentation/devicetree/bindings/dma/dma.txt the
dma-channels and dma-requests property should not have '#'.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-02-24 10:35:43 -08:00
Peter Ujfalusi
24ac177049 ARM: dts: omap4: Correct the dma controller's property names
According to the Documentation/devicetree/bindings/dma/dma.txt the
dma-channels and dma-requests property should not have '#'.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-02-24 10:35:43 -08:00
Peter Ujfalusi
7e8d25d596 ARM: dts: omap3: Correct the dma controller's property names
According to the Documentation/devicetree/bindings/dma/dma.txt the
dma-channels and dma-requests property should not have '#'.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-02-24 10:35:43 -08:00
Peter Ujfalusi
caa73a4688 ARM: dts: omap2: Correct the dma controller's property names
According to the Documentation/devicetree/bindings/dma/dma.txt the
dma-channels and dma-requests property should not have '#'.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-02-24 10:35:43 -08:00
Felipe Balbi
ee5d9cd2b3 ARM: dts: am437x-idk: fix sleep pinctrl state
we have i2c0 sleep pinctrl state but were passing
default state anyhow. Fix that.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-02-24 10:35:43 -08:00
Felipe Balbi
1236044825 ARM: dts: am437x-idk: fix TPS62362 i2c bus
As it turns out, tps62362 is actually on I2C bus0,
not bus1. This has gone unnoticed because Linux
doesn't use (as of now) that regulator at all, it's
setup by the bootloader and left as is.

While at that, also add missing reg property for
our regulator.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-02-24 10:35:43 -08:00
Pali Rohár
cb9071d4bb ARM: dts: n900: Fix offset for smc91x ethernet
Offset for smc91x must be zero otherwise smc91x linux kernel driver does not
detect smc91x ethernet hardware in qemu N900 machine.

The 0x300 offset was used to supress a warning the smsc911x
driver produces about non-standard offset as 0x300 seems to
be the EEPROM default. As only three address lines are
connected both 0 and 0x300 will work just fine with 0 being
correct. The warning about the non-standard offset can be
fixed by writing to EEPROM as that's needed in any case to
set the MAC address.

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
[tony@atomide.com: updated comments, just use 0 instead of 0x0]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-02-24 10:35:43 -08:00
Ivaylo Dimitrov
1861cda0de ARM: dts: n900: fix i2c bus numbering
With legacy boot i2c buses on Nokia N900 are numbered i2c1, i2c2 and i2c3.
Commit 20b80942ef ("ARM: dts: OMAP3+: Add i2c aliases") fixed the
numbering with DT boot, but introduced a regression on N900 - aliases
become i2c0, i2c1 and i2c2. Fix that by providing the correct aliases in
the board dts.

Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Tested-by: Pali Rohár <pali.rohar@gmail.com>
Acked-by: Nishanth Menon <nm@ti.com>
[tony@atomide.com: this is needed for legacy user space to work]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-02-24 10:35:43 -08:00
Tony Lindgren
a54879a008 ARM: dts: Fix USB dts configuration for dm816x
Commit 7800064ba5 ("ARM: dts: Add basic dm816x device tree
configuration") added basic devices for dm816x, but I was not able
to test the USB completely because of an unconfigured USB phy, and
I only tested it to make sure the Mentor chips are detected and
clocked without a phy.

After testing the USB with actual devices I noticed a few issues
that should be fixed to avoid confusion:

- The USB id pin on dm8168-evm is hardwired and can be changed
  only by software. As there are two USB-A type connectors, let's
  start both in host mode instead of otg.

- The Mentor core is configured in such a way on dm8168-evm that
  it's not capable of multipoint at least on revision c board
  that I have.

- We need ranges for the syscon to properly set up the phy as
  children of the SCM syscon area.

- Let's not disable the second interface, the board specific
  dts files can do that if really needed. Most boards should
  just keep it enabled to ensure the device is idled properly.

Note that also a phy and several musb fixes are still needed to
make the USB to work properly in addition to this fix.

Cc: Brian Hutchinson <b.hutchman@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-02-24 08:48:52 -08:00
Roger Quadros
a0182724ab ARM: dts: OMAP5: Fix SATA PHY node
The sata_ref_clk is a reference clock to the SATA phy.
This fixes SATA malfunction across suspend/resume or when
SATA driver is used as a module.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-02-24 08:16:49 -08:00
Roger Quadros
773c5a0fca ARM: dts: DRA7: Fix SATA PHY node
The sata_ref_clk is a reference clock to the SATA phy.
This fixes SATA malfunction across suspend/resume or when
SATA driver is used as a module.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-02-24 08:15:53 -08:00
Sergei Shtylyov
b8e8ea127d ARM: shmobile: r8a7794: add SDHI DT support
Define the generic R8A7794 parts of the SDHI[012] device nodes.

Based on the orginal patch by Shinobu Uehara <shinobu.uehara.xc@renesas.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>
2015-02-24 08:18:47 +09:00
Sergei Shtylyov
3453ca9e4f ARM: shmobile: r8a7790: add ADSP clocks
Add the ADSP clocks to the CPG and MSTP5 nodes of the R8A7790 device tree.

Based on the original patch by Konstantin Kozhevnikov
<konstantin.kozhevnikov@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>
2015-02-24 06:30:58 +09:00
Sergei Shtylyov
ae65a8ae4c ARM: shmobile: r8a7791: add ADSP clocks
Add the ADSP clocks to the CPG and MSTP5 nodes of the R8A7791 device tree.

Based on the original patch by Konstantin Kozhevnikov
<konstantin.kozhevnikov@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>
2015-02-24 06:30:57 +09:00
Sergei Shtylyov
457acc4a6c ARM: shmobile: henninger: add CAN0 DT support
Define the Henninger board dependent part of the CAN0 device node.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:56 +09:00
Sergei Shtylyov
3cf0188461 ARM: shmobile: r8a7791: add CAN DT support
Define the generic R8A7791 parts of the CAN0/1 device nodes.

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>
2015-02-24 06:30:56 +09:00
Sergei Shtylyov
b324252cc1 ARM: shmobile: r8a7791: add CAN clocks
The R-Car CAN controllers can derive the CAN bus clock not only from their
peripheral clock input (clkp1) but also from the other internal clock (clkp2)
and external clock fed on CAN_CLK pin.  Describe those clocks in the device
tree,  along with  the USB_EXTAL clock  from which clkp2 is derived.

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>
2015-02-24 06:30:55 +09:00
Sergei Shtylyov
6a7742b4ee ARM: shmobile: r8a7790: add CAN DT support
Define the generic R8A7790 parts of the CAN0/1 device nodes.

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>
2015-02-24 06:30:54 +09:00
Sergei Shtylyov
41650f406c ARM: shmobile: r8a7790: add CAN clocks
The R-Car CAN controllers can derive the CAN bus clock not only from their
peripheral clock input (clkp1) but also from the other internal clock (clkp2)
and external clock fed on CAN_CLK pin.  Describe those clocks in the device
tree,  along with  the USB_EXTAL clock  from which clkp2 is derived.

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>
2015-02-24 06:30:53 +09:00
Niklas Söderlund
4a5fcc685a ARM: shmobile: emev2-kzm9d dts: Add PFC information for uart1
Configure the pinmux on kzm9d to use the serial connector for uart1.

Signed-off-by: Niklas Söderlund <niso@kth.se>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:53 +09:00
Niklas Söderlund
e7cdf791db ARM: shmobile: emev2 dtsi: Add PFC information
With this information all GPIOs can make use of the PFC functionality.

Signed-off-by: Niklas Söderlund <niso@kth.se>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:52 +09:00
Laurent Pinchart
83a0731b39 ARM: shmobile: koelsch: Add DU HDMI output support
Add DT nodes for the ADV7511 HDMI encoder and its HDMI output connector
and configure the DISP pin group that drives the HDMI transmitter DE
pin.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:50 +09:00
Simon Horman
2ea0d4ec39 ARM: shmobile: r8a7791: Correct SDHI clock labels and output-names
There appears to have been some inconsistency and confusion here as on
the r8a7790 these clocks are referred to as SD(HI)1 and SD(HI)2 while on
the r8a7791 and r8a7794 they are referred to as SD(HI)2 and SD(HI)3.

Fixes: 59e79895b9 ("ARM: shmobile: r8a7791: Add clocks")
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
2015-02-24 06:30:49 +09:00
Simon Horman
5e7e155483 ARM: shmobile: r8a7794: Correct SDHI clock base address, labels and output-names
* Correct base address of SD3 div6 clk.
* Update div6 clock node labels
  There appears to have been some inconsistency and confusion here as on
  the r8a7790 these clocks are referred to as SD(HI)1 and SD(HI)2 while on
  the r8a7791 and r8a7794 they are referred to as SD(HI)2 and SD(HI)3.

This has no run-time affect as the clock nodes are not currently used.

Fixes: 8e181633e6 ("ARM: shmobile: r8a7794: Add SDHI clocks to device tree")
Reported-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
2015-02-24 06:30:48 +09:00
Laurent Pinchart
a895b7cda3 ARM: shmobile: r8a7794: alt: Enable ethernet controller
Enable the ethernet controller for the Alt board. Pin muxing entries are
currently left out as r8a7794 pin control support isn't available yet.
We thus rely on the boot loader to configure ethernet pins for now.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:47 +09:00
Laurent Pinchart
82818d3482 ARM: shmobile: r8a7794: Add ethernet controller to device tree
Add a DT node for the on-SoC ethernet controller device.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:47 +09:00
Laurent Pinchart
1cb2794f60 ARM: shmobile: r8a7794: Add IPMMU DT nodes
Add the six IPMMU instances found in the r8a7794 to DT with a disabled
status.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:46 +09:00
Laurent Pinchart
f1951852ed ARM: shmobile: r8a7791: Add IPMMU DT nodes
Add the seven IPMMU instances found in the r8a7791 to DT with a disabled
status.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:45 +09:00
Laurent Pinchart
70496727c0 ARM: shmobile: r8a7790: Add IPMMU DT nodes
Add the six IPMMU instances found in the r8a7790 to DT with a disabled
status.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:44 +09:00
Laurent Pinchart
bd8474853f ARM: shmobile: r8a7794: Add DMAC devices to DT
Instantiate the two system DMA controllers in the r8a7794 device tree.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:44 +09:00
Geert Uytterhoeven
3ce1bc08ef ARM: shmobile: kzm9g-reference dts: Declare the full 512 MiB of RAM
Traditionally, the first 16 MiB of RAM was reserved for the RT
processor.  However, this is incompatible with CONFIG_AUTO_ZRELADDR=y,
which requires that the start address of physical memory is a multiple
of 128 MiB.

As CONFIG_AUTO_ZRELADDR=y is enabled for multi-platform kernels, declare
RAM to start at 0x40000000.

While at it, reclaim the last 8 MiB of RAM, too, so the full 512 MiB is
available. Note that kzm9g_defconfig still has
CONFIG_MEMORY_START=0x41000000 and CONFIG_MEMORY_SIZE=0x1f000000, so
before the advent of DT we scribbled over the last 8 MiB, too.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:43 +09:00
Geert Uytterhoeven
89ebd5459c ARM: shmobile: kzm9g dts: Declare the full 512 MiB of RAM
Traditionally, the first 16 MiB of RAM was reserved for the RT
processor.  However, this is incompatible with CONFIG_AUTO_ZRELADDR=y,
which requires that the start address of physical memory is a multiple
of 128 MiB.

As CONFIG_AUTO_ZRELADDR=y is enabled for multi-platform kernels, declare
RAM to start at 0x40000000.

While at it, reclaim the last 8 MiB of RAM, too, so the full 512 MiB is
available. Note that kzm9g_defconfig still has
CONFIG_MEMORY_START=0x41000000 and CONFIG_MEMORY_SIZE=0x1f000000, so
before the advent of DT we scribbled over the last 8 MiB, too.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:42 +09:00
Ulrich Hecht
09940bf079 ARM: shmobile: sh73a0 dtsi: Add selectable sources to DIV6 clocks
Specifies clock sources and register bits.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
[geert: Drop renesas,src-shift/renesas,src-width, pad to 4 or 8 parents]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:41 +09:00
Geert Uytterhoeven
56a215d66b ARM: shmobile: sh73a0 dtsi: Add missing INTCA0 clock for irqpin module
This clock drives the irqpin controller modules.
Before, it was assumed enabled by the bootloader or reset state.
By making it available to the driver, we make sure it gets enabled when
needed, and allow it to be managed by system or runtime PM.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:41 +09:00
Laurent Pinchart
8ac627fa8e ARM: shmobile: kzm9g-reference dts: Add st1232 touchscreen node
Enable the kzm9g touchscreen controller in the board's DT file.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:40 +09:00
Geert Uytterhoeven
070048dc88 ARM: shmobile: kzm9g-reference dts: Add r2025sd rtc node
Add a DT node for the R2025D real-time clock, which is connected to
i2c0.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:39 +09:00
Geert Uytterhoeven
4bd1dd503a ARM: shmobile: kzm9g-reference dts: Add adxl345 accelerometer node
Add a DT node for the ADXL345 three-axis digital accelerometer sensor,
which is connected to i2c0.

As trivial i2c devices are matched against the first compatible entry
only, compatibility is declared with "adi,adxl34x" only for now.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

The device needs an interrupt to operate properly. Specify the two
interrupts used on the board.

While at it rename the DT node to accelerometer@1d to describe the
device's function instead of its model.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:38 +09:00
Geert Uytterhoeven
56b7271c9d ARM: shmobile: kzm9g-reference dts: Add ak8975 magnetometer node
Add a DT node for the AK8975 magnetometer sensor, which is connected to
i2c0.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

Specify the device interrupt to avoid polling for end of conversion.

While at it rename the DT node to compass@c to describe the device's
function instead of its model.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:38 +09:00
Geert Uytterhoeven
5c9e276095 ARM: shmobile: kzm9g-reference dts: Sort i2c0 children by unit address
While at it rename the ak4648 node to "codec" to describe the device's
function instead of its model, and move its device-specific property
after its generic properties.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:37 +09:00
Laurent Pinchart
48bdf06dd9 ARM: shmobile: sh73a0 dtsi: Set control-parent for all irqpin nodes
The sh73a0 INTC can't mask interrupts properly most likely due to a
hardware bug. Set the control-parent property to delegate masking to the
parent interrupt controller.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:36 +09:00
Ulrich Hecht
fe7c20fa68 ARM: shmobile: r8a7740 dtsi: add remaining DIV6 clocks
This adds the remaining DIV6 clocks and all possible parents for the SUB
clock.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:35 +09:00
Gregory CLEMENT
444fdf947d ARM: mvebu: Add Device Tree description of SDHCI for Armada 388 RD
The Device Tree description of SDHCI on Armada 388 RD board was
missing. This commit adds the node for it.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-02-23 15:18:34 +01:00
Gregory CLEMENT
ddbdc5790f ARM: mvebu: Update the SDHCI node on Armada 38x
The binding of the armada-380-sdhci has been extended with a new
register in order to be able to use the SDR50 and DDR50 mode. This
commit add the resource associated to this new register for the
Armada 38x.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-02-23 15:18:34 +01:00
Gregory CLEMENT
b757258a5e ARM: mvebu: Use macros for interrupt flags on Armada 38x sdhci node
Instead of hardcoding the values of the interrupt flags, use the
macros provided by <include/dt-bindings/interrupt-controller/irq.h>
and <include/dt-bindings/interrupt-controller/arm-gic.h> for the
Armada 38x SDHCI node.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-02-23 15:18:34 +01:00
Heiko Stuebner
f36abc8698 ARM: dts: rockchip: enable gmac on rk3288-firefly
This was left out of the original firefly board definition due to the
ethernet support going completely through the network tree, making the
underlying nodes unavailable.

Now that everything is present enable the gmac on the firefly.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2015-02-23 10:12:31 +01:00
Heiko Stuebner
055b0c6753 ARM: dts: rockchip: enable usbphy on rk3288-firefly
Enable the usb phys on the firefly board.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2015-02-23 10:12:31 +01:00
Yunzhi Li
e537c9ccfa ARM: dts: rockchip: Enable usb PHY on rk3288-evb board
Enable usb PHY for all usb ports on rk3288-evb.

Signed-off-by: Yunzhi Li <lyz@rock-chips.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2015-02-23 10:12:30 +01:00
Yunzhi Li
f6db7029bb ARM: dts: rockchip: add rk3288 usb PHY
This patch adds a device_node for RK3288 SoC usb phy. It also
defines the phy to be used by three usb controllers: usb_host0/1
and usb_otg.

Signed-off-by: Yunzhi Li <lyz@rock-chips.com>
Tested-by: Doug Anderson <dianders@chromium.org>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2015-02-23 10:12:30 +01:00
Linus Torvalds
2177033233 ARM: SoC fixes for 3.20-rc1
A few fixes that came in too late to make it into the first set of pull
 requests but would still be nice to have in -rc1. The majority of these
 are trivial build fixes for bugs that I found myself using randconfig
 testing, and a set of two patches from Uwe to mark DT strings as 'const'
 where appropriate, to resolve inconsistent section attributes.
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Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Arnd Bergmann:
 "A few fixes that came in too late to make it into the first set of
  pull requests but would still be nice to have in -rc1.

  The majority of these are trivial build fixes for bugs that I found
  myself using randconfig testing, and a set of two patches from Uwe to
  mark DT strings as 'const' where appropriate, to resolve inconsistent
  section attributes"

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: make of_device_ids const
  ARM: make arrays containing machine compatible strings const
  ARM: mm: Remove Kconfig symbol CACHE_PL310
  ARM: rockchip: force built-in regulator support for PM
  ARM: mvebu: build armada375-smp code conditionally
  ARM: sti: always enable RESET_CONTROLLER
  ARM: rockchip: make rockchip_suspend_init conditional
  ARM: ixp4xx: fix {in,out}s{bwl} data types
  ARM: prima2: do not select SMP_ON_UP
  ARM: at91: fix pm declarations
  ARM: davinci: multi-soc kernels require AUTO_ZRELADDR
  ARM: davinci: davinci_cfg_reg cannot be init
  ARM: BCM: put back ARCH_MULTI_V7 dependency for mobile
  ARM: vexpress: use ARM_CPU_SUSPEND if needed
  ARM: dts: add I2C device nodes for Broadcom Cygnus
  ARM: dts: BCM63xx: fix L2 cache properties
2015-02-21 19:21:54 -08:00
Linus Torvalds
18a8d49973 The clock framework changes for 3.20 contain the usual driver additions,
enhancements and fixes mostly for ARM32, ARM64, MIPS and Power-based
 devices. Additionaly the framework core underwent a bit of surgery with
 two major changes. The boundary between the clock core and clock
 providers (e.g clock drivers) is now more well defined with dedicated
 provider helper functions. struct clk no longer maps 1:1 with the
 hardware clock but is a true per-user cookie which helps us tracker
 users of hardware clocks and debug bad behavior. The second major change
 is the addition of rate constraints for clocks. Rate ranges are now
 supported which are analogous to the voltage ranges in the regulator
 framework. Unfortunately these changes to the core created some
 breakeage. We think we fixed it all up but for this reason there are
 lots of last minute commits trying to undo the damage.
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Merge tag 'clk-for-linus-3.20' of git://git.linaro.org/people/mike.turquette/linux

Pull clock framework updates from Mike Turquette:
 "The clock framework changes contain the usual driver additions,
  enhancements and fixes mostly for ARM32, ARM64, MIPS and Power-based
  devices.

  Additionally the framework core underwent a bit of surgery with two
  major changes:

   - The boundary between the clock core and clock providers (e.g clock
     drivers) is now more well defined with dedicated provider helper
     functions.  struct clk no longer maps 1:1 with the hardware clock
     but is a true per-user cookie which helps us tracker users of
     hardware clocks and debug bad behavior.

   - The addition of rate constraints for clocks.  Rate ranges are now
     supported which are analogous to the voltage ranges in the
     regulator framework.

  Unfortunately these changes to the core created some breakeage.  We
  think we fixed it all up but for this reason there are lots of last
  minute commits trying to undo the damage"

* tag 'clk-for-linus-3.20' of git://git.linaro.org/people/mike.turquette/linux: (113 commits)
  clk: Only recalculate the rate if needed
  Revert "clk: mxs: Fix invalid 32-bit access to frac registers"
  clk: qoriq: Add support for the platform PLL
  powerpc/corenet: Enable CLK_QORIQ
  clk: Replace explicit clk assignment with __clk_hw_set_clk
  clk: Add __clk_hw_set_clk helper function
  clk: Don't dereference parent clock if is NULL
  MIPS: Alchemy: Remove bogus args from alchemy_clk_fgcs_detr
  clkdev: Always allocate a struct clk and call __clk_get() w/ CCF
  clk: shmobile: div6: Avoid division by zero in .round_rate()
  clk: mxs: Fix invalid 32-bit access to frac registers
  clk: omap: compile legacy omap3 clocks conditionally
  clkdev: Export clk_register_clkdev
  clk: Add rate constraints to clocks
  clk: remove clk-private.h
  pci: xgene: do not use clk-private.h
  arm: omap2+ remove dead clock code
  clk: Make clk API return per-user struct clk instances
  clk: tegra: Define PLLD_DSI and remove dsia(b)_mux
  clk: tegra: Add support for the Tegra132 CAR IP block
  ...
2015-02-21 12:30:30 -08:00
Linus Torvalds
ce1d3fde87 Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma
Pull dmaengine updates from Vinod Koul:
 "This update brings:

   - the big cleanup up by Maxime for device control and slave
     capabilities.  This makes the API much cleaner.

   - new IMG MDC driver by Andrew

   - new Renesas R-Car Gen2 DMA Controller driver by Laurent along with
     bunch of fixes on rcar drivers

   - odd fixes and updates spread over driver"

* 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (130 commits)
  dmaengine: pl330: add DMA_PAUSE feature
  dmaengine: pl330: improve pl330_tx_status() function
  dmaengine: rcar-dmac: Disable channel 0 when using IOMMU
  dmaengine: rcar-dmac: Work around descriptor mode IOMMU errata
  dmaengine: rcar-dmac: Allocate hardware descriptors with DMAC device
  dmaengine: rcar-dmac: Fix oops due to unintialized list in error ISR
  dmaengine: rcar-dmac: Fix spinlock issues in interrupt
  dmaenegine: edma: fix sparse warnings
  dmaengine: rcar-dmac: Fix uninitialized variable usage
  dmaengine: shdmac: extend PM methods
  dmaengine: shdmac: use SET_RUNTIME_PM_OPS()
  dmaengine: pl330: fix bug that cause start the same descs in cyclic
  dmaengine: at_xdmac: allow muliple dwidths when doing slave transfers
  dmaengine: at_xdmac: simplify channel configuration stuff
  dmaengine: at_xdmac: introduce save_cc field
  dmaengine: at_xdmac: wait for in-progress transaction to complete after pausing a channel
  ioat: fail self-test if wait_for_completion times out
  dmaengine: dw: define DW_DMA_MAX_NR_MASTERS
  dmaengine: dw: amend description of dma_dev field
  dmatest: move src_off, dst_off, len inside loop
  ...
2015-02-18 08:49:20 -08:00
Arnd Bergmann
f495fe8998 Merge tag 'arm-soc/for-3.20/dts' of http://github.com/broadcom/stblinux into fixes
This pull request contains the following Broadcom SoCs Device Tree changes:

- Ray adds support for the Cygnus i2c Device Tree controller on Cygnus SoCs
- Fixes to the BCM63138 dtsi file for the L2 cache controller properties

* tag 'arm-soc/for-3.20/dts' of http://github.com/broadcom/stblinux:
  ARM: dts: add I2C device nodes for Broadcom Cygnus
  ARM: dts: BCM63xx: fix L2 cache properties
2015-02-18 12:21:54 +01:00
Linus Torvalds
18656782a8 ARM: SoC driver updates
These are changes for drivers that are intimately tied to some SoC
 and for some reason could not get merged through the respective
 subsystem maintainer tree.
 
 This time around, much of this is for at91, with the bulk of it being syscon
 and udc drivers.
 
 Also, there's:
 - coupled cpuidle support for Samsung Exynos4210
 - Renesas 73A0 common-clk work
 - of/platform changes to tear down DMA mappings on device destruction
 - a few updates to the TI Keystone knav code
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Merge tag 'drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC driver updates from Olof Johansson:
 "These are changes for drivers that are intimately tied to some SoC and
  for some reason could not get merged through the respective subsystem
  maintainer tree.

  This time around, much of this is for at91, with the bulk of it being
  syscon and udc drivers.

  Also, there's:
   - coupled cpuidle support for Samsung Exynos4210
   - Renesas 73A0 common-clk work
   - of/platform changes to tear down DMA mappings on device destruction
   - a few updates to the TI Keystone knav code"

* tag 'drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (26 commits)
  cpuidle: exynos: add coupled cpuidle support for exynos4210
  ARM: EXYNOS: apply S5P_CENTRAL_SEQ_OPTION fix only when necessary
  soc: ti: knav_qmss_queue: change knav_range_setup_acc_irq to static
  soc: ti: knav_qmss_queue: makefile tweak to build as dynamic module
  pcmcia: at91_cf: depend on !ARCH_MULTIPLATFORM
  soc: ti: knav_qmss_queue: export API calls for use by user driver
  of/platform: teardown DMA mappings on device destruction
  usb: gadget: at91_udc: Allocate udc instance
  usb: gadget: at91_udc: Update DT binding documentation
  usb: gadget: at91_udc: Rework for multi-platform kernel support
  usb: gadget: at91_udc: Simplify probe and remove functions
  usb: gadget: at91_udc: Remove non-DT handling code
  usb: gadget: at91_udc: Document DT clocks and clock-names property
  usb: gadget: at91_udc: Drop uclk clock
  usb: gadget: at91_udc: Fix clock names
  mfd: syscon: Add Atmel SMC binding doc
  mfd: syscon: Add atmel-smc registers definition
  mfd: syscon: Add Atmel Matrix bus DT binding documentation
  mfd: syscon: Add atmel-matrix registers definition
  clk: shmobile: fix sparse NULL pointer warning
  ...
2015-02-17 09:38:59 -08:00
Linus Torvalds
a233bb742a ARM: SoC DT updates
DT changes continue to be the bulk of our merge window contents.
 
 We continue to have a large set of changes across the board as new platforms
 and drivers are added.
 
 Some of the new platforms are:
 - Alphascale ASM9260
 - Marvell Armada 388
 - CSR Atlas7
 - TI Davinci DM816x
 - Hisilicon HiP01
 - ST STiH418
 
 There have also been some sweeping changes, including relicensing of DTS
 contents from GPL to GPLv2+/X11 so that the same files can be reused in
 other non-GPL projects more easily. There's also been changes to the
 DT Makefile to make it a little less conflict-ridden and churny down
 the road.
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Merge tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC DT updates from Olof Johansson:
 "DT changes continue to be the bulk of our merge window contents.

  We continue to have a large set of changes across the board as new
  platforms and drivers are added.

  Some of the new platforms are:
   - Alphascale ASM9260
   - Marvell Armada 388
   - CSR Atlas7
   - TI Davinci DM816x
   - Hisilicon HiP01
   - ST STiH418

  There have also been some sweeping changes, including relicensing of
  DTS contents from GPL to GPLv2+/X11 so that the same files can be
  reused in other non-GPL projects more easily.  There's also been
  changes to the DT Makefile to make it a little less conflict-ridden
  and churny down the road"

* tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (330 commits)
  ARM: dts: Add PPMU node for exynos4412-trats2
  ARM: dts: Add PPMU node for exynos3250-monk and exynos3250-rinato
  ARM: dts: Add PPMU dt node for exynos4 and exynos4210
  ARM: dts: Add PPMU dt node for exynos3250
  ARM: dts: add mipi dsi device node for exynos4415
  ARM: dts: add fimd device node for exynos4415
  ARM: dts: Add syscon phandle to the video-phy node for Exynos4
  ARM: dts: Add sound nodes for exynos4412-trats2
  ARM: dts: Fix CLK_MOUT_CAMn parent clocks assignment for exynos4412-trats2
  ARM: dts: Fix CLK_UART_ISP_SCLK clock assignment in exynos4x12.dtsi
  ARM: dts: Add max77693 charger node for exynos4412-trats2
  ARM: dts: Switch max77686 regulators to GPIO control for exynos4412-trats2
  ARM: dts: Add suspend configuration for max77686 regulators for exynos4412-trats2
  ARM: dts: Add Maxim 77693 fuel gauge node for exynos4412-trats2
  ARM: dts: am57xx-beagle-x15: Fix USB2 mode
  ARM: dts: am57xx-beagle-x15: Add extcon nodes for USB
  ARM: dts: dra72-evm: Add extcon nodes for USB
  ARM: dts: dra7-evm: Add extcon nodes for USB
  ARM: dts: rockchip: move the hdmi ddc-i2c-bus property to the actual boards
  ARM: dts: rockchip: enable vops and hdmi output on rk3288-firefly and -evb
  ...
2015-02-17 09:36:52 -08:00
Linus Torvalds
878ba61aa9 ARM: SoC platform changes
New and updated SoC support. Also included are some cleanups where the
 platform maintainers hadn't separated cleanups from new developent in
 separate branches.
 
 Some of the larger things worth pointing out:
 
 - A large set of changes from Alexandre Belloni and Nicolas Ferre
   preparing at91 platforms for multiplatform and cleaning up quite a
   bit in the process.
 - Removal of CSR's "Marco" SoC platform that never made it out to the
   market. We love seeing these since it means the vendor published
   support before product was out, which is exactly what we want!
 
 New platforms this release are:
 
 - Conexant Digicolor (CX92755 SoC)
 - Hisilicon HiP01 SoC
 - CSR/sirf Atlas7 SoC
 - ST STiH418 SoC
 - Common code changes for Nvidia Tegra132 (64-bit SoC)
 
 We're seeing more and more platforms having a harder time labelling
 changes as cleanups vs new development -- which is a good sign that
 we've come quite far on the cleanup effort. So over time we might start
 combining the cleanup and new-development branches more.
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Merge tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC platform changes from Olof Johansson:
 "New and updated SoC support.  Also included are some cleanups where
  the platform maintainers hadn't separated cleanups from new developent
  in separate branches.

  Some of the larger things worth pointing out:

   - A large set of changes from Alexandre Belloni and Nicolas Ferre
     preparing at91 platforms for multiplatform and cleaning up quite a
     bit in the process.

   - Removal of CSR's "Marco" SoC platform that never made it out to the
     market.  We love seeing these since it means the vendor published
     support before product was out, which is exactly what we want!

  New platforms this release are:

   - Conexant Digicolor (CX92755 SoC)
   - Hisilicon HiP01 SoC
   - CSR/sirf Atlas7 SoC
   - ST STiH418 SoC
   - Common code changes for Nvidia Tegra132 (64-bit SoC)

  We're seeing more and more platforms having a harder time labelling
  changes as cleanups vs new development -- which is a good sign that
  we've come quite far on the cleanup effort.  So over time we might
  start combining the cleanup and new-development branches more"

* tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (124 commits)
  ARM: at91/trivial: unify functions and machine names
  ARM: at91: remove at91_dt_initialize and machine init_early()
  ARM: at91: change board files into SoC files
  ARM: at91: remove at91_boot_soc
  ARM: at91: move alternative initial mapping to board-dt-sama5.c
  ARM: at91: merge all SOC_AT91SAM9xxx
  ARM: at91: at91rm9200: set idle and restart from rm9200_dt_device_init()
  ARM: digicolor: select syscon and timer
  ARM: zynq: Simplify SLCR initialization
  ARM: zynq: PM: Fixed simple typo.
  ARM: zynq: Setup default gpio number for Xilinx Zynq
  ARM: digicolor: add low level debug support
  ARM: initial support for Conexant Digicolor CX92755 SoC
  ARM: OMAP2+: Add dm816x hwmod support
  ARM: OMAP2+: Add clock domain support for dm816x
  ARM: OMAP2+: Add board-generic.c entry for ti81xx
  ARM: at91: pm: remove warning to remove SOC_AT91SAM9263 usage
  ARM: at91: remove unused mach/system_rev.h
  ARM: at91: stop using HAVE_AT91_DBGUx
  ARM: at91: fix ordering of SRAM and PM initialization
  ...
2015-02-17 09:27:54 -08:00
Linus Torvalds
ea7531ac4a ARM: SoC cleanups
This is a good healthy set of various code removals. Total net delta is 8100
 lines removed.
 
 Among the larger cleanups are:
 
 - Removal of old Samsung S3C DMA infrastructure by Arnd
 - Removal of the non-DT version of the 'lager' board by Magnus Damm
 - General stale code removal on OMAP and Davinci by Rickard Strandqvist
 - Removal of non-DT support on am3517 platforms by Tony Lindgren
 
 ... plus several other cleanups of various platforms across the board.
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Merge tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC cleanups from Olof Johansson:
 "This is a good healthy set of various code removals.  Total net delta
  is 8100 lines removed.

  Among the larger cleanups are:

   - Removal of old Samsung S3C DMA infrastructure by Arnd
   - Removal of the non-DT version of the 'lager' board by Magnus Damm
   - General stale code removal on OMAP and Davinci by Rickard Strandqvist
   - Removal of non-DT support on am3517 platforms by Tony Lindgren

  ... plus several other cleanups of various platforms across the board"

* tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (47 commits)
  ARM: sirf: drop redundant function and marco declaration
  arm: omap: specify PMUs are for ARMv7 CPUs
  arm: shmobile: specify PMUs are for ARMv7 CPUs
  arm: iop: specify PMUs are for XScale CPUs
  arm: pxa: specify PMUs are for XScale CPUs
  arm: realview: specify PMU types
  ARM: SAMSUNG: remove unused DMA infrastructure
  ARM: OMAP3: Add back Kconfig option MACH_OMAP3517EVM for ASoC
  ARM: davinci: Remove CDCE949 driver
  ARM: at91: remove useless at91rm9200_set_type()
  ARM: at91: remove useless at91rm9200_dt_initialize()
  ARM: at91: move debug-macro.S into the common space
  ARM: at91: remove useless at91_sysirq_mask_rtx
  ARM: at91: remove useless config MACH_AT91SAM9_DT
  ARM: at91: remove useless config MACH_AT91RM9200_DT
  ARM: at91: remove unused mach/memory.h
  ARM: at91: remove useless header file includes
  ARM: at91: remove unneeded header file
  rtc: at91/Kconfig: remove useless options
  ARM: at91/Documentation: add a README for Atmel SoCs
  ...
2015-02-17 09:17:33 -08:00
Linus Torvalds
c397f8fa43 Merge branch 'akpm' (patches from Andrew)
Merge fifth set of updates from Andrew Morton:

 - A few things which were awaiting merges from linux-next:
     - rtc
     - ocfs2
     - misc others

 - Willy's "dax" feature: direct fs access to memory (mainly NV-DIMMs)
   which isn't backed by pageframes.

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (37 commits)
  rtc: add driver for DS1685 family of real time clocks
  MAINTAINERS: add entry for Maxim PMICs on Samsung boards
  lib/Kconfig: use bool instead of boolean
  powerpc: drop _PAGE_FILE and pte_file()-related helpers
  ocfs2: set append dio as a ro compat feature
  ocfs2: wait for orphan recovery first once append O_DIRECT write crash
  ocfs2: complete the rest request through buffer io
  ocfs2: do not fallback to buffer I/O write if appending
  ocfs2: allocate blocks in ocfs2_direct_IO_get_blocks
  ocfs2: implement ocfs2_direct_IO_write
  ocfs2: add orphan recovery types in ocfs2_recover_orphans
  ocfs2: add functions to add and remove inode in orphan dir
  ocfs2: prepare some interfaces used in append direct io
  MAINTAINERS: fix spelling mistake & remove trailing WS
  dax: does not work correctly with virtual aliasing caches
  brd: rename XIP to DAX
  ext4: add DAX functionality
  dax: add dax_zero_page_range
  ext2: get rid of most mentions of XIP in ext2
  ext2: remove ext2_aops_xip
  ...
2015-02-17 08:38:30 -08:00
Arnaud Ebalard
b4770fe527 arm: dts: zynq: update isl9305 compatible string to use isil vendor prefix
"isil" and "isl" prefixes are used at various locations inside the kernel
to reference Intersil corporation.  This patch is part of a series fixing
those locations were "isl" is used in compatible strings to use the now
expected "isil" prefix instead (NASDAQ symbol for Intersil and most used
version).

Note: isl9305 is an I2C device so the patch does not in fact currently
depend on the introduction of "isil"-based compatible string in isl9305
driver (provided by another patch) because I2C core does not check the
prefix yet.

Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: Uwe Kleine-Knig <uwe@kleine-koenig.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Peter Huewe <peter.huewe@infineon.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Darshana Padmadas <darshanapadmadas@gmail.com>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Landley <rob@landley.net>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Cc: Uwe Kleine-König <uwe@kleine-koenig.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-02-16 17:56:02 -08:00
Linus Torvalds
8c334ce8f0 Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull clocksource updates from Ingo Molnar:
 "The main change in this tree is the addition of various new SoC
  clocksource/clockevents drivers: Conexant Digicolor SoCs, rockchip
  rk3288 board, asm9260 for MIPS and versatile AB/PB boards"

* 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  dts: versatile: Add sysregs node
  clocksource: versatile: Adapt for Versatile AB and PB boards
  dt/bindings: Add binding for Versatile system registers
  clocksource: Driver for Conexant Digicolor SoC timer
  clocksource: devicetree: Document Conexant Digicolor timer binding
  clockevents: rockchip: Add rockchip timer for rk3288
  ARM: clocksource: Add asm9260_timer driver
  clocksource: marco: Rename marco to atlas7
  clocksource: sirf: Remove unused variable
2015-02-16 15:26:10 -08:00