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589,538 commits

Author SHA1 Message Date
Brian Norris
b33f7a437c Merge v4.5-rc1 with MTD -next development
To start from a good base.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2016-01-24 20:35:03 -08:00
Tim Gardner
8319f84adb dmaengine: ioatdma: Squelch framesize warnings
CC [M]  drivers/dma/ioat/prep.o
drivers/dma/ioat/prep.c: In function 'ioat_prep_pqxor':
drivers/dma/ioat/prep.c:682:1: warning: the frame size of 1048 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
drivers/dma/ioat/prep.c: In function 'ioat_prep_pqxor_val':
drivers/dma/ioat/prep.c:714:1: warning: the frame size of 1048 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }

gcc version 5.3.1 20151219 (Ubuntu 5.3.1-4ubuntu1)

Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Dave Jiang <dave.jiang@intel.com>
Cc: Prarit Bhargava <prarit@redhat.com>
Cc: Nicholas Mc Guire <der.herr@hofr.at>
Cc: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2016-01-25 09:49:55 +05:30
Alexander Sverdlin
94901e1b24 dmaengine: ep93xx: Treat STALL and NFB IRQs same way
Debugging ALSA hangups it was found that EP9302 (latest E2 rev.) DMA controller
sometimes asserts STALL interrupt instead of NFB interrupt. Simply ignoring the
difference and simply acting upon the amount of data we still have to transfer
seems to work fine. This somehow sounds similar to M2M issue which is already
dealt with in the driver, when the controller asserts DONE interrupt too early.

The issue is not documented in Cirrus Logic erratas for EP93XX, but original
Cirrus DMA driver from 2003 (not based on DMA API) did the similar handling
of STALL interrupt. In-tree driver (6d831c65) did it also, before conversion to
DMA engine API.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2016-01-25 09:49:55 +05:30
Jie Yang
c9784a4673 dmaengine: dw: fix a typo for bitfields of CTL_LO
The offset of SINC should be 9, not 7, here fix this
typo.

Signed-off-by: Jie Yang <yang.jie@intel.com>
Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2016-01-25 09:49:55 +05:30
Charles Keepax
03bf1adbd6 extcon: arizona: Use DAPM mutex helper functions
We should be using the helper functions to lock the DAPM mutex not
accessing it directly. There are no ill effects of this as the moment
but it is best practice, and the implementation could be changed in the
future.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2016-01-25 13:16:53 +09:00
Chanwoo Choi
8b45b6a074 extcon: Add the EXTCON_CHG_USB_SDP to support SDP charing port
This patch adds the new EXTCON_CHG_USB_SDP connector to support SDP (Standard
Downstream Port) USB charging port. The commit 11eecf910b ("extcon: Modify
the id and name of external connector") add the new EXTCON_CHG_USB_SDP
connector which support the both data transfer and usb charging at the same
time.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-01-25 13:16:53 +09:00
Moritz Fischer
b51b387020 extcon: gpio: Fix typo in comment
This patch fixes the typo in comment of extcon-gpio.c driver.
- 'interrput' -> 'interrupt'

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2016-01-25 13:16:53 +09:00
Geliang Tang
d58593426e extcon: Use to_i2c_client for both rt8973a and sm5502
Use to_i2c_client() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2016-01-25 13:16:53 +09:00
Mathias Nyman
0cdd49a1d1 usb: Support USB 3.1 extended port status request
usb 3.1 extend the hub get-port-status request by adding different
request types. the new request types return 4 additional bytes called
extended port status, these bytes are returned after the regular
portstatus and portchange values.

The extended port status contains a speed ID for the currently used
sublink speed. A table of supported Speed IDs with details about the link
is provided by the hub in the device descriptor BOS SuperSpeedPlus
device capability Sublink Speed Attributes.

Support this new request. Ask for the extended port status after port
reset if hub supports USB 3.1. If link is running at SuperSpeedPlus
set the device speed to USB_SPEED_SUPER_PLUS

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-01-24 20:16:52 -08:00
Mathias Nyman
9508e3b7a7 usb: add device descriptor for usb 3.1 root hub
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-01-24 20:16:52 -08:00
Mathias Nyman
b2316645ca usb: show speed "10000" in sysfs for USB 3.1 SuperSpeedPlus devices
The same way as SuperSpeed devices show "5000" as device speed we wan't to
show "10000" as the default speed for SuperSpeedPlus devices in sysfs.

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-01-24 20:16:52 -08:00
Mathias Nyman
5f9c3a668b usb: set USB 3.1 roothub device speed to USB_SPEED_SUPER_PLUS
A hcd roothub that supports HCD_USB31 is running at SuperSpeedPlus speed

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-01-24 20:16:52 -08:00
Mathias Nyman
8a1b2725a6 usb: define USB_SPEED_SUPER_PLUS speed for SuperSpeedPlus USB3.1 devices
Add a new USB_SPEED_SUPER_PLUS device speed, and make sure usb core can
handle the new speed.
In most cases the behaviour is the same as with USB_SPEED_SUPER SuperSpeed
devices. In a few places we add a "Plus" string to inform the user of the
new speed.

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-01-24 20:16:52 -08:00
Rahul Pathak
73a02d3245 usb: Use memdup_user to reuse the code
Fixing coccicheck warning which recommends to use memdup_user instead
to reimplement its code, using memdup_user simplifies the code

./drivers/usb/core/devio.c:1398:11-18: WARNING opportunity for memdup_user

Signed-off-by: Rahul Pathak <rpathak@visteon.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-01-24 19:45:09 -08:00
Chase Metzger
64f10edf07 usb: core: devio.c: Removed unnecessary space
Removed an unnecessary space between a function name and arguments.

Signed-off-by: Chase Metzger <chasemetzger15@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-01-24 19:45:09 -08:00
Julia Lawall
fcb42e232a usb: renesas_usbhs: constify usbhs_pkt_handle structures
The usbhs_pkt_handle structures are never modified, so declare them as
const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-01-24 19:45:09 -08:00
Vladimir Zapolskiy
9c2863b53f usb: ohci: nxp: clean up included header files
Remove mach/irq.h from the list of included headers, there is no
compilation dependency on this include file, the change is needed
to prevent a compilation failure, when mach/irq.h is removed.

Additionally remove other unneeded includes.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-01-24 19:33:20 -08:00
Thorsten Leemhuis
6220f4ebd7 hwmon: (dell-smm) Blacklist Dell Studio XPS 8000
Since Linux 4.0 the CPU fan speed is going up and down on Dell Studio
XPS 8000 and 8100 for unknown reasons. The 8100 was already
blacklisted in commit a4b45b25f1 ("hwmon: (dell-smm) Blacklist
Dell Studio XPS 8100"). This patch blacklists the XPS 8000.

Without further debugging on the affected machine, it is not possible
to find the problem. For more details see
https://bugzilla.kernel.org/show_bug.cgi?id=100121

Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
Acked-by: Pali Rohár <pali.rohar@gmail.com>
Cc: stable@vger.kernel.org # v4.0+, will need backport
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2016-01-24 19:26:18 -08:00
Shaohua Li
fc2561ec0a md-cluster: delete useless code
page->index already considers node offset. The node_offset calculation
in write_sb_page is useless and confusion.

Cc: Goldwyn Rodrigues <rgoldwyn@suse.com>
Cc: NeilBrown <neilb@suse.com>
Acked-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
2016-01-24 18:13:37 -08:00
Shaohua Li
4ac7a65f80 md-cluster: fix missing memory free
There are several places we allocate dlm_lock_resource, but not free it.

leave() need free a lock resource too (from Guoqing)
Cc: Goldwyn Rodrigues <rgoldwyn@suse.com>
Cc: Guoqing Jiang <gqjiang@suse.com>
Cc: NeilBrown <neilb@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
2016-01-24 18:13:18 -08:00
Pavel Fedin
a090435727 ARM: dts: Add Ethernet chip to exynos5410-smdk5410
The chip is smsc9115, connected via SROMc bank 3. Additionally, some GPIO
initialization is required.

Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-01-25 10:48:13 +09:00
Krzysztof Kozlowski
2c2012b4e2 Device Tree changes for v4.6 adding the nodes for Exynos SROM controller
driver. The driver saves and restores SROM registers during suspend to RAM.
 DT changes should go in before removal of SROM support from mach-exynos.
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Merge tag 'samsung-dt-srom-4.6' into next/dt

Device Tree changes for v4.6 adding the nodes for Exynos SROM controller
driver. The driver saves and restores SROM registers during suspend to RAM.
DT changes should go in before removal of SROM support from mach-exynos.
2016-01-25 10:48:07 +09:00
Pavel Fedin
d2deef6c61 ARM: dts: Add SROM to exynos5410
This machine uses own SoC device tree file, add missing part.

Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-01-25 10:32:07 +09:00
Pankaj Dubey
c3ede5e0a3 ARM: dts: Add SROM device node for exynos5
Add SROM controller device node for exynos5.

CC: Rob Herring <robh+dt@kernel.org>
CC: Mark Rutland <mark.rutland@arm.com>
CC: Ian Campbell <ijc+devicetree@hellion.org.uk>
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
[k.kozlowski: fixed size of mapped SROMC memory region]
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-01-25 10:32:07 +09:00
Pankaj Dubey
df4400acde ARM: dts: Add SROM device node for exynos4
Add device node of SROM controller for exynos4.

CC: Rob Herring <robh+dt@kernel.org>
CC: Mark Rutland <mark.rutland@arm.com>
CC: Ian Campbell <ijc+devicetree@hellion.org.uk>
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
[k.kozlowski: fixed size of mapped SROMC memory region]
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-01-25 10:32:06 +09:00
Hakjoo Kim
1eca825f5d ARM: dts: Add pinctrl support to exynos5410
Add the required pin configuration support to Exynos5410 using pinctrl
interface.

Signed-off-by: Hakjoo Kim <ruppi.kim@hardkernel.com>
[AF: Rebased, style changes]
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Tested-by: Pavel Fedin <p.fedin@samsung.com>
[k.kozlowski: Move pinctrl nodes into soc node]
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-01-25 09:16:55 +09:00
Simon Horman
214e8481fe ARM: dts: r8a7793: use GIC_* defines
Use GIC_* defines for GIC interrupt cells in r8a7793 device tree.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
2016-01-25 08:55:00 +09:00
Sergei Shtylyov
84e734f497 ARM: dts: silk: add DU DT support
Define  the SILK board dependent part of the DU device node.
Add the device nodes for the Analog Devices ADV7511W HDMI transmitter
(connected to DU0) and ADV7123  video DAC (connected to DU1). Add the
necessary subnodes to interconnect DU, HDMI/VDAC devices, and HDMI/VGA
connectors.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-01-25 08:55:00 +09:00
Simon Horman
386a929113 ARM: dts: r8a7791: use GIC_* defines
Use GIC_* defines for GIC interrupt cells in r8a7791 device tree.

Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-01-25 08:55:00 +09:00
Simon Horman
3abb4d5fc3 ARM: dts: r8a7790: use GIC_* defines
Use GIC_* defines for GIC interrupt cells in r8a7791 device tree.

Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-01-25 08:55:00 +09:00
Simon Horman
f6890af3ad ARM: dts: gose: add i2c2 bus to device tree
Activate i2c2 bus in r8a7793/gose device tree.

Based on similar work for the r8a7791/koelsch by Wolfram Sang.

Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-01-25 08:55:00 +09:00
Simon Horman
cefe5a56d3 ARM: dts: r8a7793: move dmac nodes
Move dmac nodes in the r8a7793 device tree to match their location
in the r8a7791 device tree to aid comparison between the device
trees of these similar SoCs.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-01-25 08:55:00 +09:00
Simon Horman
1472ffa81a ARM: dts: r8a7794: use fallback usbhs compatibility string
Use recently added fallback compatibility string in r8a7794 device tree.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
2016-01-25 08:55:00 +09:00
Simon Horman
8cf1d454b2 ARM: dts: r8a7791: use fallback usbhs compatibility string
Use recently added fallback compatibility string in r8a7791 device tree.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
2016-01-25 08:55:00 +09:00
Simon Horman
d87ec94aee ARM: dts: r8a7790: use fallback usbhs compatibility string
Use recently added fallback compatibility string in r8a7790 device tree.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
2016-01-25 08:55:00 +09:00
Simon Horman
6b78e6ae68 ARM: dts: alt: Add QSPI device to DT
Enable the QSPI controller in the alt device tree.

Based similar work for the silk board by by Vladimir Barinov and
Sergei Shtylyov.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
2016-01-25 08:55:00 +09:00
Laurent Pinchart
7aed17f445 ARM: dts: r8a7793: Add I2C master nodes to DT
Instantiate all the 9 I2C controllers in the disabled state.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-01-25 08:55:00 +09:00
Sergei Shtylyov
c5af8a4248 ARM: dts: porter: add DU DT support
Define  the Porter board dependent part of the DU device node.
Add the device node  for Analog Devices ADV7511W  HDMI transmitter to I2C2
bus and the HDMI connector. Add the necessary subnodes to interconnect  DU
and HDMI devices.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-01-25 08:55:00 +09:00
Simon Horman
3b18d8593d ARM: dts: gose: Add GPIO leds to DT
Instantiate the GPIO leds in the gose device tree.

Based on similar work for the koelsch board by Magnus Damm.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Tested-by: Magnus Damm <damm+renesas@opensource.se>
2016-01-25 08:55:00 +09:00
Simon Horman
d7d5974b15 ARM: dts: gose: Add GPIO keys to DT
Instantiate the GPIO keys in the gose device tree.

Based on similar work for the koelsch board by Laurent Pinchart.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Tested-by: Magnus Damm <damm+renesas@opensource.se>
2016-01-25 08:55:00 +09:00
Geert Uytterhoeven
406663ed61 ARM: shmobile: defconfig: Do not enable CONFIG_CPU_BPREDICT_DISABLE
Do not disable branch prediction, as this has a big performance impact.

After re-enabling branch prediction, __loop_delay() runs 16 (Cortex A15)
or 11 (Cortex A9) times faster than before.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-01-25 08:47:11 +09:00
Geert Uytterhoeven
e2102cea9b arm64: dts: r8a7795: Complete SYS-DMAC nodes
Complete the dma-controller nodes for SYS-DMAC 0 to 2.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-01-25 08:43:32 +09:00
Chen-Yu Tsai
8826532c76 ARM: dts: sun9i: cubieboard4: Enable hardware reset and HS-DDR for eMMC
mmc2 has a special pin for eMMC hardware reset, which is controllable
from the controller. Add the "mmc-cap-hw-reset" property to denote that
this controller supports this function, and the pins are actually used.

Also increase the signal drive strength for mmc2 pins, for HS-DDR mode
support.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-01-25 00:01:21 +01:00
Chen-Yu Tsai
02df9cb85e ARM: dts: sun9i: a80-optimus: Enable hardware reset and HS-DDR for eMMC
mmc2 has a special pin for eMMC hardware reset, which is controllable
from the controller. Add the "mmc-cap-hw-reset" property to denote that
this controller supports this function, and the pins are actually used.

Also increase the signal drive strength for mmc2 pins, for HS-DDR mode
support.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-01-25 00:01:21 +01:00
Chen-Yu Tsai
675ec62b08 ARM: dts: sun9i: Include SDC2_RST pin in mmc2_8bit_pins
mmc2_8bit_pins is used with eMMC chips, which also have a reset pin.
The MMC controller also has a reset output that is supported.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-01-25 00:01:21 +01:00
Chen-Yu Tsai
3b5d8dce4c ARM: dts: sun8i: Include SDC2_RST pin in mmc2_8bit_pins
mmc2_8bit_pins is used with eMMC chips, which also have a reset pin.
The MMC controller also has a reset output that is supported.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-01-25 00:01:21 +01:00
Chen-Yu Tsai
9fc1db1b7e ARM: dts: sun6i: sina31s: Switch to mmc3 for onboard eMMC
According to Allwinner, only mmc3 supports 8 bit DDR transfers for eMMC.
Switch to mmc3 for the onboard eMMC, and also assign vqmmc for signal
voltage sensing, and "cap-mmc-hw-reset" to denote this instance can use
eMMC hardware reset.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-01-25 00:01:21 +01:00
Chen-Yu Tsai
a22f8b22a9 ARM: dts: sun6i: Add mmc3 pins for 8 bit emmc
mmc2 and mmc3 are available on the same pins, with different mux values.
However, only mmc3 supports 8 bit DDR transfer modes.

Since preference for mmc3 over mmc2 is due to DDR transfer modes, just
set the drive strength to 40mA, which is needed for DDR.

This pinmux setting also includes the hardware reset pin for emmc.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-01-25 00:01:21 +01:00
Chen-Yu Tsai
3a95221352 ARM: dts: sun9i: Use sun9i specific mmc compatible
sun9i/A80 MMC controllers have a larger FIFO, and the FIFO DMA
trigger levels can be increased. Also, the mmc module clock parent
has a higher clock rate, and the sample and output delay phases
are different.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-01-25 00:01:21 +01:00
Chen-Yu Tsai
74124439b9 ARM: dts: sun8i: sina33: Enable hardware reset and HS-DDR for eMMC
mmc2 has a special pin for eMMC hardware reset, which is controllable
from the controller. Add the "mmc-cap-hw-reset" property to denote that
this controller supports this function, and the pins are actually used.

Also increase the signal drive strength for mmc2 pins, for HS-DDR mode
support.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-01-25 00:01:21 +01:00