linux-stable.git/arch/arm, branch linux-4.15.y Linux kernel stable tree ARM: dts: ls1021a: add "fsl,ls1021a-esdhc" compatible string to esdhc node 2018-04-12T10:31:01+00:00 Rasmus Villemoes rasmus.villemoes@prevas.dk 2017-11-16T12:15:26+00:00 7ee903fb3a1bda058f12eed6df18e13d0f60e709 [ Upstream commit d5c7b4d5ac2237a6da7ced3adfe6b8bf769f8cc6 ] Commit a22950c888e3 (mmc: sdhci-of-esdhc: add quirk SDHCI_QUIRK_BROKEN_TIMEOUT_VAL for ls1021a) added logic to the driver to enable the broken timeout val quirk for ls1021a, but did not add the corresponding compatible string to the device tree, so it didn't really have any effect. Fix that. Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit d5c7b4d5ac2237a6da7ced3adfe6b8bf769f8cc6 ]

Commit a22950c888e3 (mmc: sdhci-of-esdhc: add quirk
SDHCI_QUIRK_BROKEN_TIMEOUT_VAL for ls1021a) added logic to the driver to
enable the broken timeout val quirk for ls1021a, but did not add the
corresponding compatible string to the device tree, so it didn't really
have any effect. Fix that.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Revert "ARM: dts: omap3-n900: Fix the audio CODEC's reset pin" 2018-04-08T12:27:40+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2018-04-06T06:54:26+00:00 2dae6069c488ea958ff08593cca967e05a6acd24 This reverts commit c91a501768717f449acd1c2cff1a8531e486c441 which was commit 7be4b5dc7ffa9499ac6ef33a5ffa9ff43f9b7057 upstream. It requires a driver that was not merged until 4.16, so remove it from this stable tree as it is pointless. Reported-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Cc: Andrew F. Davis <afd@ti.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
This reverts commit c91a501768717f449acd1c2cff1a8531e486c441 which was
commit 7be4b5dc7ffa9499ac6ef33a5ffa9ff43f9b7057 upstream.

It requires a driver that was not merged until 4.16, so remove it from
this stable tree as it is pointless.

Reported-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Cc: Andrew F. Davis <afd@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Revert "ARM: dts: am335x-pepper: Fix the audio CODEC's reset pin" 2018-04-08T12:27:40+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2018-04-06T06:49:19+00:00 0dd269e2a25b332daee24533cc76cde9a8e5772f This reverts commit cc578825b46e984c19b4a4630d3191d60ff83642 which was comit e153db03c6b7a035c797bcdf35262586f003ee93 upstream. It requires a driver that was not merged until 4.16, so remove it from this stable tree as it is pointless. Reported-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Cc: Andrew F. Davis <afd@ti.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
This reverts commit cc578825b46e984c19b4a4630d3191d60ff83642 which was
comit e153db03c6b7a035c797bcdf35262586f003ee93 upstream.

It requires a driver that was not merged until 4.16, so remove it from
this stable tree as it is pointless.

Reported-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Cc: Andrew F. Davis <afd@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: dts: DRA76-EVM: Set powerhold property for tps65917 2018-04-08T12:27:40+00:00 Keerthy j-keerthy@ti.com 2017-10-24T08:44:08+00:00 84c68b621e9053fc18055464c39e270efb662306 commit aac4619d028e2c444ac1217fc2d05b0322079dff upstream. Set powerhold property for tps65917 Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Cc: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit aac4619d028e2c444ac1217fc2d05b0322079dff upstream.

Set powerhold property for tps65917

Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Cc: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
crypto: arm,arm64 - Fix random regeneration of S_shipped 2018-04-08T12:27:39+00:00 Leonard Crestez leonard.crestez@nxp.com 2018-03-13T20:17:23+00:00 860783c283c85530a9ff02bb83b461cc2da1e806 commit 6aaf49b495b446ff6eec0ac983f781ca0dc56a73 upstream. The decision to rebuild .S_shipped is made based on the relative timestamps of .S_shipped and .pl files but git makes this essentially random. This means that the perl script might run anyway (usually at most once per checkout), defeating the whole purpose of _shipped. Fix by skipping the rule unless explicit make variables are provided: REGENERATE_ARM_CRYPTO or REGENERATE_ARM64_CRYPTO. This can produce nasty occasional build failures downstream, for example for toolchains with broken perl. The solution is minimally intrusive to make it easier to push into stable. Another report on a similar issue here: https://lkml.org/lkml/2018/3/8/1379 Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Cc: <stable@vger.kernel.org> Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 6aaf49b495b446ff6eec0ac983f781ca0dc56a73 upstream.

The decision to rebuild .S_shipped is made based on the relative
timestamps of .S_shipped and .pl files but git makes this essentially
random. This means that the perl script might run anyway (usually at
most once per checkout), defeating the whole purpose of _shipped.

Fix by skipping the rule unless explicit make variables are provided:
REGENERATE_ARM_CRYPTO or REGENERATE_ARM64_CRYPTO.

This can produce nasty occasional build failures downstream, for example
for toolchains with broken perl. The solution is minimally intrusive to
make it easier to push into stable.

Another report on a similar issue here: https://lkml.org/lkml/2018/3/8/1379

Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Cc: <stable@vger.kernel.org>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: dts: sun6i: a31s: bpi-m2: add missing regulators 2018-04-08T12:27:32+00:00 Philipp Rossak embed3d@gmail.com 2018-02-14T14:10:25+00:00 26692e9a0aafa4b5aff420f2fadb4568af576628 commit 70b8d21496758dd7ff600ec9de0ee3812fac7a40 upstream. This patch fixes a bootproblem with the Bananapi M2 board. Since there are some regulators missing we add them right now. Those values come from the schematic, below you can find a small overview: * reg_aldo1: 3,3V, powers the wifi * reg_aldo2: 2,5V, powers the IO of the RTL8211E * reg_aldo3: 3,3V, powers the audio * reg_dldo1: 3,0V, powers the RTL8211E * reg_dldo2: 2,8V, powers the analog part of the csi * reg_dldo3: 3,3V, powers misc * reg_eldo1: 1,8V, powers the csi * reg_ldo_io1:1,8V, powers the gpio * reg_dc5ldo: needs to be always on This patch updates also the vmmc-supply properties on the mmc0 and mmc2 node to use the allready existent regulators. We can now remove the sunxi-common-regulators.dtsi include since we don't need it anymore. Fixes: 7daa21370075 ("ARM: dts: sunxi: Add regulators for Sinovoip BPI-M2") Cc: <stable@vger.kernel.org> Signed-off-by: Philipp Rossak <embed3d@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 70b8d21496758dd7ff600ec9de0ee3812fac7a40 upstream.

This patch fixes a bootproblem with the Bananapi M2 board. Since there
are some regulators missing we add them right now. Those values come
from the schematic, below you can find a small overview:

* reg_aldo1:  3,3V, powers the wifi
* reg_aldo2:  2,5V, powers the IO of the RTL8211E
* reg_aldo3:  3,3V, powers the audio

* reg_dldo1:  3,0V, powers the RTL8211E
* reg_dldo2:  2,8V, powers the analog part of the csi
* reg_dldo3:  3,3V, powers misc
* reg_eldo1:  1,8V, powers the csi
* reg_ldo_io1:1,8V, powers the gpio

* reg_dc5ldo: needs to be always on

This patch updates also the vmmc-supply properties on the mmc0 and mmc2
node to use the allready existent regulators.
We can now remove the sunxi-common-regulators.dtsi include since we
don't need it anymore.

Fixes: 7daa21370075 ("ARM: dts: sunxi: Add regulators for Sinovoip BPI-M2")
Cc: <stable@vger.kernel.org>
Signed-off-by: Philipp Rossak <embed3d@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: dts: sun6i: a31s: bpi-m2: improve pmic properties 2018-04-08T12:27:32+00:00 Philipp Rossak embed3d@gmail.com 2018-02-14T14:10:24+00:00 acc7f0201fc3553b913ac9fdefffcf253b16d536 commit b23af6ad8d2f708c4c3f92dd8f82c233247ba8bf upstream. The eldoin is supplied from the dcdc1 regulator. The N_VBUSEN pin is connected to an external power regulator (SY6280AAC). With this commit we update the pmic binding properties to support those features. Fixes: 7daa21370075 ("ARM: dts: sunxi: Add regulators for Sinovoip BPI-M2") Cc: <stable@vger.kernel.org> Signed-off-by: Philipp Rossak <embed3d@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit b23af6ad8d2f708c4c3f92dd8f82c233247ba8bf upstream.

The eldoin is supplied from the dcdc1 regulator. The N_VBUSEN pin is
connected to an external power regulator (SY6280AAC).
With this commit we update the pmic binding properties to support
those features.

Fixes: 7daa21370075 ("ARM: dts: sunxi: Add regulators for Sinovoip BPI-M2")
Cc: <stable@vger.kernel.org>
Signed-off-by: Philipp Rossak <embed3d@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: 8746/1: vfp: Go back to clearing vfp_current_hw_state[] 2018-04-08T12:27:32+00:00 Fabio Estevam festevam@gmail.com 2018-01-22T11:20:26+00:00 955901702381e39eb2c3e28d605c88eea3d91ef6 commit 1328f02005bbbaed15b9d5b7f3ab5ec9d4d5268a upstream. Commit 384b38b66947 ("ARM: 7873/1: vfp: clear vfp_current_hw_state for dying cpu") fixed the cpu dying notifier by clearing vfp_current_hw_state[]. However commit e5b61bafe704 ("arm: Convert VFP hotplug notifiers to state machine") incorrectly used the original vfp_force_reload() function in the cpu dying notifier. Fix it by going back to clearing vfp_current_hw_state[]. Fixes: e5b61bafe704 ("arm: Convert VFP hotplug notifiers to state machine") Cc: linux-stable <stable@vger.kernel.org> Reported-by: Kohji Okuno <okuno.kohji@jp.panasonic.com> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 1328f02005bbbaed15b9d5b7f3ab5ec9d4d5268a upstream.

Commit 384b38b66947 ("ARM: 7873/1: vfp: clear vfp_current_hw_state
for dying cpu") fixed the cpu dying notifier by clearing
vfp_current_hw_state[]. However commit e5b61bafe704 ("arm: Convert VFP
hotplug notifiers to state machine") incorrectly used the original
vfp_force_reload() function in the cpu dying notifier.

Fix it by going back to clearing vfp_current_hw_state[].

Fixes: e5b61bafe704 ("arm: Convert VFP hotplug notifiers to state machine")
Cc: linux-stable <stable@vger.kernel.org>
Reported-by: Kohji Okuno <okuno.kohji@jp.panasonic.com>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: OMAP: Fix SRAM W+X mapping 2018-04-08T12:27:32+00:00 Tony Lindgren tony@atomide.com 2018-03-21T15:16:29+00:00 37496fe93169216f56d8de3e6b15c59712374915 commit eb85a355c3afd9379f5953cfe2df73632d14c884 upstream. We are still using custom SRAM code for some SoCs and are not marking the PM code mapped to SRAM as read-only and executable after we're done. With CONFIG_DEBUG_WX=y, we will get "Found insecure W+X mapping at address" warning. Let's fix this issue the same way as commit 728bbe75c82f ("misc: sram: Introduce support code for protect-exec sram type") is doing for drivers/misc/sram-exec.c. On omap3, we need to restore SRAM when returning from off mode after idle, so init time configuration is not enough. And as we no longer have users for omap_sram_push_address() we can make it static while at it. Note that eventually we should be using sram-exec.c for all SoCs. Cc: stable@vger.kernel.org # v4.12+ Cc: Dave Gerlach <d-gerlach@ti.com> Reported-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit eb85a355c3afd9379f5953cfe2df73632d14c884 upstream.

We are still using custom SRAM code for some SoCs and are not marking
the PM code mapped to SRAM as read-only and executable after we're
done. With CONFIG_DEBUG_WX=y, we will get "Found insecure W+X mapping
at address" warning.

Let's fix this issue the same way as commit 728bbe75c82f ("misc: sram:
Introduce support code for protect-exec sram type") is doing for
drivers/misc/sram-exec.c.

On omap3, we need to restore SRAM when returning from off mode after
idle, so init time configuration is not enough.

And as we no longer have users for omap_sram_push_address() we can
make it static while at it.

Note that eventually we should be using sram-exec.c for all SoCs.

Cc: stable@vger.kernel.org	# v4.12+
Cc: Dave Gerlach <d-gerlach@ti.com>
Reported-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: dts: aspeed-evb: Add unit name to memory node 2018-03-24T10:02:51+00:00 Joel Stanley joel@jms.id.au 2017-12-18T12:57:03+00:00 140cb7a3de127b454dee05bf4e736c80b09f0637 [ Upstream commit e40ed274489a5f516da120186578eb379b452ac6 ] Fixes a warning when building with W=1. All of the ASPEED device trees build without warnings now. Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit e40ed274489a5f516da120186578eb379b452ac6 ]

Fixes a warning when building with W=1.

All of the ASPEED device trees build without warnings now.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>