linux-stable.git/arch/arm/boot, branch v4.9.80

ARM: dts: NSP: Fix PPI interrupt types

2018-02-03T16:05:41+00:00

[ Upstream commit 5f1aa51c7a1eef1c5a60b8334e32c89904964245 ]

Booting a kernel results in the kernel warning us about the following
PPI interrupts configuration:
[    0.105127] smp: Bringing up secondary CPUs ...
[    0.110545] GIC: PPI11 is secure or misconfigured
[    0.110551] GIC: PPI13 is secure or misconfigured

Fix this by using the appropriate edge configuration for PPI11 and
PPI13, this is similar to what was fixed for Northstar (BCM5301X) in
commit 0e34079cd1f6 ("ARM: dts: BCM5301X: Correct GIC_PPI interrupt
flags").

Fixes: 7b2e987de207 ("ARM: NSP: add minimal Northstar Plus device tree")
Fixes: 1a9d53cabaf4 ("ARM: dts: NSP: Add TWD Support to DT")
Acked-by: Jon Mason 
Signed-off-by: Florian Fainelli 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: kirkwood: fix pin-muxing of MPP7 on OpenBlocks A7

2018-01-23T18:57:08+00:00

commit 56aeb07c914a616ab84357d34f8414a69b140cdf upstream.

MPP7 is currently muxed as "gpio", but this function doesn't exist for
MPP7, only "gpo" is available. This causes the following error:

kirkwood-pinctrl f1010000.pin-controller: unsupported function gpio on pin mpp7
pinctrl core: failed to register map default (6): invalid type given
kirkwood-pinctrl f1010000.pin-controller: error claiming hogs: -22
kirkwood-pinctrl f1010000.pin-controller: could not claim hogs: -22
kirkwood-pinctrl f1010000.pin-controller: unable to register pinctrl driver
kirkwood-pinctrl: probe of f1010000.pin-controller failed with error -22

So the pinctrl driver is not probed, all device drivers (including the
UART driver) do a -EPROBE_DEFER, and therefore the system doesn't
really boot (well, it boots, but with no UART, and no devices that
require pin-muxing).

Back when the Device Tree file for this board was introduced, the
definition was already wrong. The pinctrl driver also always described
as "gpo" this function for MPP7. However, between Linux 4.10 and 4.11,
a hog pin failing to be muxed was turned from a simple warning to a
hard error that caused the entire pinctrl driver probe to bail
out. This is probably the result of commit 6118714275f0a ("pinctrl:
core: Fix pinctrl_register_and_init() with pinctrl_enable()").

This commit fixes the Device Tree to use the proper "gpo" function for
MPP7, which fixes the boot of OpenBlocks A7, which was broken since
Linux 4.11.

Fixes: f24b56cbcd9d ("ARM: kirkwood: add support for OpenBlocks A7 platform")
Signed-off-by: Thomas Petazzoni 
Reviewed-by: Andrew Lunn 
Signed-off-by: Gregory CLEMENT 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: am335x-evmsk: adjust mmc2 param to allow suspend

2017-12-25T13:23:42+00:00

[ Upstream commit 9bcf53f34a2c1cebc45cc12e273dcd5f51fbc099 ]

mmc2 used for wl12xx was missing the keep-power-in suspend
parameter. As a result the board couldn't reach suspend state.

Signed-off-by: Eyal Reizer 
Signed-off-by: Tony Lindgren 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: ti: fix PCI bus dtc warnings

2017-12-25T13:23:40+00:00

[ Upstream commit 7d79f6098d82f8c09914d7799bc96891ad9c3baf ]

dtc recently added PCI bus checks. Fix these warnings.

Signed-off-by: Rob Herring 
Cc: "Benoît Cousson" 
Cc: Tony Lindgren 
Cc: linux-omap@vger.kernel.org
Signed-off-by: Tony Lindgren 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: omap3: logicpd-torpedo-37xx-devkit: Fix MMC1 cd-gpio

2017-12-05T10:24:31+00:00

commit b7ace5ed8867ca54503727988adec6b20af54eeb upstream.

Fixes commit 687c27676151 ("ARM: dts: Add minimal support for LogicPD
Torpedo DM3730 devkit")

This patch corrects an issue where the cd-gpios was improperly setup
using IRQ_TYPE_LEVEL_LOW instead of GPIO_ACTIVE_LOW.

Signed-off-by: Adam Ford 
Signed-off-by: Tony Lindgren 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: LogicPD Torpedo: Fix camera pin mux

2017-12-05T10:24:31+00:00

commit 56322e123235370f1449c7444e311cce857d12f5 upstream.

Fix commit 05c4ffc3a266 ("ARM: dts: LogicPD Torpedo: Add MT9P031 Support")
In the previous commit, I indicated that the only testing was done by
showing the camera showed up when probing.  This patch fixes an incorrect
pin muxing on cam_d0, cam_d1 and cam_d2.

Signed-off-by: Adam Ford 
Signed-off-by: Tony Lindgren 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: omap5-uevm: Allow bootloader to configure USB Ethernet MAC

2017-11-21T08:23:22+00:00

[ Upstream commit e13a22a406f20322651b8c0847f4210bdef246d1 ]

Note that with 9730 the wiring is different compared to 9514 found on
beagleboard xm for example.

On beagleboard xm we have:

/sys/bus/usb/devices/1-2	hub
/sys/bus/usb/devices/1-2.1	9514

While on omap5-uevm we have:

/sys/bus/usb/devices/1-2	hub
/sys/bus/usb/devices/1-3	9730

Cc: Laurent Pinchart 
Signed-off-by: Tony Lindgren 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: Fix am335x and dm814x scm syscon to probe children

2017-11-21T08:23:22+00:00

[ Upstream commit 1aa09df0854efe16b7a80358a18f0a0bebafd246 ]

Without these changes children of the scn syscon
won't probe.

Signed-off-by: Tony Lindgren 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: Fix compatible for ti81xx uarts for 8250

2017-11-21T08:23:22+00:00

[ Upstream commit f62280efe8934a1275fd148ef302d1afec8cd3df ]

When using 8250_omap driver, we need to specify the right
compatible value for the UART to work on dm814x and dm816x.

Signed-off-by: Tony Lindgren 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

Revert "ARM: dts: imx53-qsb-common: fix FEC pinmux config"

2017-11-18T10:22:24+00:00

This reverts commit 62b9fa2c436ffd9b87e6ed81df7f86c29fee092b which is
commit 8b649e426336d7d4800ff9c82858328f4215ba01 upstream.

Turns out not to be a good idea in the stable kernels for now as Patrick
writes:
	As discussed for 4.4 stable queue this patch might break
	existing machines, if they use a different pinmux configuration
	with their own bootloader.

Reported-by: Patrick Brünn 
Cc: Shawn Guo 
Cc: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman