Commit Graph

916504 Commits

Author SHA1 Message Date
Rob Herring
5f55f1fb18 clk: versatile: Fix kconfig dependency on COMMON_CLK_VERSATILE
If COMPILE_TEST is enabled, then COMMON_CLK_VERSATILE can be disabled
when dependent options like ICST are selected resulting in kconfig
warnings:

WARNING: unmet direct dependencies detected for ICST
  Depends on [n]: COMMON_CLK [=y] && COMMON_CLK_VERSATILE [=n]
  Selected by [y]:
  - ARCH_REALVIEW [=y] && (ARCH_MULTI_V5 [=n] || ARCH_MULTI_V6 [=n] || ARCH_MULTI_V7 [=y])
  - ARCH_VEXPRESS [=y] && ARCH_MULTI_V7 [=y]
  - ARCH_ZYNQ [=y] && ARCH_MULTI_V7 [=y]

WARNING: unmet direct dependencies detected for CLK_SP810
  Depends on [n]: COMMON_CLK [=y] && COMMON_CLK_VERSATILE [=n]
  Selected by [y]:
  - ARCH_REALVIEW [=y] && (ARCH_MULTI_V5 [=n] || ARCH_MULTI_V6 [=n] || ARCH_MULTI_V7 [=y])

Fix this by dropping COMMON_CLK_VERSATILE and just using 'menu' instead
of 'menuconfig'.

[arnd: add ZYNQ to the dependency list]

Link: https://lore.kernel.org/r/20200527181307.2482167-1-robh@kernel.org
Fixes: 81134fb541 ("clk: versatile: Rework kconfig structure")
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-clk@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-28 13:20:26 +02:00
Arnd Bergmann
147922f919 ARM: davinci: fix build failure without I2C
The two supplies are referenced outside of #ifdef CONFIG_I2C but
defined inside, which breaks the build if that is not built-in:

mach-davinci/board-dm644x-evm.c:861:21: error: use of undeclared identifier 'fixed_supplies_1_8v'
                                     ARRAY_SIZE(fixed_supplies_1_8v), 1800000);
                                                ^
mach-davinci/board-dm644x-evm.c:861:21: error: use of undeclared identifier 'fixed_supplies_1_8v'
mach-davinci/board-dm644x-evm.c:861:21: error: use of undeclared identifier 'fixed_supplies_1_8v'
mach-davinci/board-dm644x-evm.c:860:49: error: use of undeclared identifier 'fixed_supplies_1_8v'
        regulator_register_always_on(0, "fixed-dummy", fixed_supplies_1_8v,

I don't know if the regulators are used anywhere without I2C, but
always registering them seems to be the safe choice here.

On a related note, it might be best to also deal with CONFIG_I2C=m
across the file, unless this is going to be moved to DT and removed
really soon anyway.

Link: https://lore.kernel.org/r/20200527133746.643895-1-arnd@arndb.de
Fixes: 5e06d19694 ("ARM: davinci: dm644x-evm: Add Fixed regulators needed for tlv320aic33")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-28 12:35:00 +02:00
Anders Roxell
d0c7dc1739 power: reset: vexpress: fix build issue
An allmodconfig kernel makes CONFIG_VEXPRESS_CONFIG a module and
CONFIG_POWER_RESET_VEXPRESS builtin. That makes us see this build
error:

aarch64-linux-gnu-ld: drivers/power/reset/vexpress-poweroff.o: in function `vexpress_reset_probe':
../drivers/power/reset/vexpress-poweroff.c:119: undefined reference to `devm_regmap_init_vexpress_config'
../drivers/power/reset/vexpress-poweroff.c:119:(.text+0x48c): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol
`devm_regmap_init_vexpress_config'
make[1]: *** [/srv/src/kernel/next/Makefile:1126: vmlinux] Error 1

Rework so that POWER_RESET_VEXPRESS depends on 'VEXPRESS_CONFIG=y'.

Link: https://lore.kernel.org/r/20200527112608.3886105-5-anders.roxell@linaro.org
Fixes: d06cfe3f12 ("bus: vexpress-config: Merge vexpress-syscfg into vexpress-config")
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-28 12:31:49 +02:00
Anders Roxell
a90d990452 power: vexpress: cleanup: use builtin_platform_driver
Use the helper macro for builtin drivers taht don't do anything special
in driver init. This removes some boilerplate code.

Link: https://lore.kernel.org/r/20200527112608.3886105-3-anders.roxell@linaro.org
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-28 12:31:30 +02:00
Anders Roxell
73174acc9c power: vexpress: add suppress_bind_attrs to true
Make sure that the POWER_RESET_VEXPRESS driver won't have bind/unbind
attributes available via the sysfs, so lets be explicit here and use
".suppress_bind_attrs = true" to prevent userspace from doing something
silly.

Link: https://lore.kernel.org/r/20200527112608.3886105-2-anders.roxell@linaro.org
Cc: stable@vger.kernel.org
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-28 12:30:47 +02:00
Anders Roxell
56f292ad66 Revert "ARM: vexpress: Don't select VEXPRESS_CONFIG"
This reverts commit 848685c25d.
Due to when I set 'depends on VEXPRESS_CONFOG=Y' in 'config
POWER_RESET_VEXPRESS' to get an allmodconfig build on arm64 to build,
and allmodconfig build on arm fails if this patch isn't reverted.

Link: https://lore.kernel.org/r/20200527112608.3886105-4-anders.roxell@linaro.org
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-28 12:30:33 +02:00
Arnd Bergmann
063731c87a A spelling fix and stop using clk_provider.h when of_clk.h is enough
as the soc file is only a clock user, not a provider.
 -----BEGIN PGP SIGNATURE-----
 
 iQFEBAABCAAuFiEE7v+35S2Q1vLNA3Lx86Z5yZzRHYEFAl7F1lcQHGhlaWtvQHNu
 dGVjaC5kZQAKCRDzpnnJnNEdga8UB/0WnnjKQD414n4tTQwcc64iRnrWHzHw44VS
 KvfPaQCsMow1riZ6N+l9BSy+p9vnLn5Lzzu4XRn6dcKBDWKysYwcvSDTW2Q0mlWq
 wv4LuAsvpENm41OY2i5C+6F+AFzIzYiA8YXUOgGWSvq6jxqMQs2fL6Hyg0kO7T63
 3H7Tj1Rm7TRyyR5lPEibe4n35kOe4HeQqEP8XbyFilUduNVCx/GVchv7ivj3Uqu9
 qZTouGskXjX7qYk+ga6uGJ1O6lKI0WKhHJFIvfjcgkRbWCTXYj5d8lwP2Asc+Mlx
 TE9NZ/XTNlwL+X3G0m30NQ+HimNvS2jOq9GlhFQa70NRqKiy5m2V
 =oHJL
 -----END PGP SIGNATURE-----

Merge tag 'v5.8-rockchip-soc32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/soc

A spelling fix and stop using clk_provider.h when of_clk.h is enough
as the soc file is only a clock user, not a provider.

* tag 'v5.8-rockchip-soc32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: rockchip: fix spelling mistake "to" -> "too"
  ARM: rockchip: Replace <linux/clk-provider.h> by <linux/of_clk.h>

Link: https://lore.kernel.org/r/2307012.mB7vfBFN1M@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-26 00:13:21 +02:00
Arnd Bergmann
ac7864936a mvebu arm for 5.8 (part 1)
Update MAINTAINERS file for Dove
 -----BEGIN PGP SIGNATURE-----
 
 iF0EABECAB0WIQQYqXDMF3cvSLY+g9cLBhiOFHI71QUCXsVYDwAKCRALBhiOFHI7
 1Y9HAJ4kmLC7qfZ/aNEzbLmfl/WIru/yHgCfb5hDV50ZRRXQqA7SQeErTMMLPng=
 =8Wis
 -----END PGP SIGNATURE-----

Merge tag 'mvebu-arm-5.8-1' of git://git.infradead.org/linux-mvebu into arm/soc

mvebu arm for 5.8 (part 1)

Update MAINTAINERS file for Dove

* tag 'mvebu-arm-5.8-1' of git://git.infradead.org/linux-mvebu:
  MAINTAINERS: clarify maintenance of ARM Dove drivers

Link: https://lore.kernel.org/r/87eereefic.fsf@FE-laptop
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-26 00:11:56 +02:00
Robert Jarzmik
24320a7ff3 MAINTAINERS: pxa: remove Compulab arm/pxa support
These boards support is removed from the kernel, so remove the
MAINTAINERS entry for them.

Link: https://lore.kernel.org/r/20200521185140.27276-2-robert.jarzmik@free.fr
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Acked-by: Mike Rapoport <rppt@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-26 00:11:11 +02:00
Robert Jarzmik
9d3239147d ARM: pxa: remove Compulab pxa2xx boards
As these boards have no more users nor testers, and patching them has
become a burden, be that because of the PCI part or the MTD NAND
support, let's remove them.

The cm-x300 will for now remain and represent Compulab boards at its
best in the PXA department.

Link: https://lore.kernel.org/r/20200521185140.27276-1-robert.jarzmik@free.fr
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Acked-by: Mike Rapoport <rppt@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-26 00:10:57 +02:00
Arnd Bergmann
803b504bf5 System timer changes for omaps for v5.8 merge window
This series of changes finally gets the legacy omap dual-mode timer and
 32k counter system timer updated to use drivers/clocksource and device
 tree data. And we can now remove the unused legacy platform data.
 
 These changes are based on an immutable clocksource branch set up by
 Daniel Lezcano.
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAl7ID2gRHHRvbnlAYXRv
 bWlkZS5jb20ACgkQG9Q+yVyrpXNgIg//ThhlcPMWT/wDAr2KTZTQ6gMgXyrbGtWT
 i4y4cGTALFYpHG0Mm9XQnyt8z9s1Ep8ENU8lnF6js/3Izgci3WEvQs92VOYOdzQT
 2NZ2nk7s1+kG1j8F3A+rPxYodXA/wR74G+IOFXezsgUwmY8LUaH0PWbQsC8tDYBq
 3jRE8v9HlX66yraGlT484xyZp11aYlwkyUA5+Qt/TYutMYNtCJQG4Z7B9dS0dQ+B
 6GyWaNg9ksiEy5MmBRRSR3UrFd5rkG6QHrwIZ5t9lFnE+J60B4LFxo98Udr0Upqo
 TqSke2CpFHtq4xGrq5A+HiVJEs5XTke14GRx8G6agQe5jJns6QPzZvqpzLkAI0A3
 vUTcODbwwmewee6GAIGvky0rqT47w5HhYdBI4Fge7yBHW/MZ1HwrnQ8dL99E8dyp
 ANh1BT/ws+v3VuO/3rSfqlW4v0gjUltHKds33F5uabRSJ8FF2xRl6zPuBQFvXazC
 z0gadCrlpYMQAmWd9q4znPBnjHGxE0XuPvoDIhN3ALB5T3DEnDb72cuBT1ACPgFC
 5lceY08qVhl16hbe1UyRt6rFbs2wpLqpxPZRR4p81MiDvbjHOgnZe0+QWkpmyzL9
 bse2rnI+mAZ+gZbFoUD7oyOat5jtH/Y/6VCQao6KPtyL16ft3yk4FrQeUV6enK9C
 NOQFfSdHpMI=
 =07SB
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v5.8/timer-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/soc

System timer changes for omaps for v5.8 merge window

This series of changes finally gets the legacy omap dual-mode timer and
32k counter system timer updated to use drivers/clocksource and device
tree data. And we can now remove the unused legacy platform data.

These changes are based on an immutable clocksource branch set up by
Daniel Lezcano.

* tag 'omap-for-v5.8/timer-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  bus: ti-sysc: Timers no longer need legacy quirk handling
  ARM: OMAP2+: Drop old timer code for dmtimer and 32k counter
  ARM: dts: Configure system timers for omap2
  ARM: dts: Configure system timers for ti81xx
  ARM: dts: Configure system timers for omap3
  ARM: dts: Configure system timers for omap5 and dra7
  ARM: dts: Configure system timers for omap4
  ARM: dts: Configure system timers for am437x
  ARM: dts: Configure system timers for am335x
  ARM: OMAP2+: Add omap_init_time_of()
  bus: ti-sysc: Ignore timer12 on secure omap3
  clk: ti: dm816: enable sysclk6_ck on init
  clocksource/drivers/timer-ti-dm: Fix warning for set but not used
  clocksource/drivers/timer-ti-dm: Add clockevent and clocksource support
  clocksource/drivers/timer-ti-32k: Add support for initializing directly

Link: https://lore.kernel.org/r/pull-1590169577-735045@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-26 00:04:19 +02:00
Arnd Bergmann
66ee9359b0 i.MX SoC changes for 5.8:
- Add soc device support for Vybrid/VF platform.
 - Move the i.MX soc device registration code from mach-imx to
   drivers/soc/imx for possible future consolidation with i.MX8 code.
 - A small fixup to make pcm970_sja1000_platform_data static.
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAl7IflgUHHNoYXduZ3Vv
 QGtlcm5lbC5vcmcACgkQUFdYWoewfM5Tswf+Id6DM109IHuZxhPWNB5SKEkVa1cr
 v7u7GeT/REqnsVCoFgC0kYIVlOj6nm7F8wwrHziiocvryUV8KPiENG3zMCVzJfLz
 +xkZxIYEuMeLoJjWOz3HeR5bp8G5GeL8sGt2D5OrMh1EUHYTZdnf4/nESvCMJb41
 rOaBRHuhhR1/Dv8qwCkXU9zep/jwlVXf+r6pC5pQNGmUpUGC2VFc7rDYkODS8Jo4
 MfNx5S+HHk2Jabei+6fKEsVG1x7E3lv3ky/ZdVWhjtgy19I32E+o4Cr+UQqegIen
 N4V/Uya6KejSvhaHDf6Pz2TjqTkXxlWSQ0Lu2I7pDMWdU5Upf0iLqbV1rQ==
 =MC2F
 -----END PGP SIGNATURE-----

Merge tag 'imx-soc-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/soc

i.MX SoC changes for 5.8:

- Add soc device support for Vybrid/VF platform.
- Move the i.MX soc device registration code from mach-imx to
  drivers/soc/imx for possible future consolidation with i.MX8 code.
- A small fixup to make pcm970_sja1000_platform_data static.

* tag 'imx-soc-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  soc: imx: move cpu code to drivers/soc/imx
  ARM: imx: move cpu definitions into a header
  ARM: imx: use device_initcall for imx_soc_device_init
  ARM: imx: pcm037: make pcm970_sja1000_platform_data static
  ARM: vf610: report soc info via soc device

Link: https://lore.kernel.org/r/20200523032516.11016-2-shawnguo@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-26 00:03:12 +02:00
Wei Yongjun
97a2f40e38 bus: arm-integrator-lm: Fix return value check in integrator_ap_lm_probe()
In case of error, the function of_find_matching_node() returns NULL
pointer not ERR_PTR(). The IS_ERR() test in the return value check
should be replaced with NULL test.

Link: https://lore.kernel.org/r/20200525091634.8274-1-linus.walleij@linaro.org
Fixes: ccea5e8a59 ("bus: Add driver for Integrator/AP logic modules")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20200520032150.165388-1-weiyongjun1@huawei.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-26 00:02:42 +02:00
Peng Fan
52102a3ba6 soc: imx: move cpu code to drivers/soc/imx
Move the soc device register code to drivers/soc/imx to align with
i.MX8.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-05-20 23:03:50 +08:00
Peng Fan
f72130c6b6 ARM: imx: move cpu definitions into a header
The soc device register code will be moved to drivers/soc/imx/,
the code needs the cpu type definitions. So let's move the cpu
type definitions to a header.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-05-20 23:03:47 +08:00
Peng Fan
d2199b3487 ARM: imx: use device_initcall for imx_soc_device_init
This is preparation to move imx_soc_device_init to drivers/soc/imx/

There is no reason to must put dt devices under /sys/devices/soc0,
they could also be under /sys/devices/platform, so we could
pass NULL as parent when calling of_platform_default_populate.

Following soc-imx8.c soc-imx-scu.c using device_initcall, need
to change return type to int type for imx_soc_device_init.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-05-20 23:03:42 +08:00
Ma Feng
64d7bf58e7 ARM: imx: pcm037: make pcm970_sja1000_platform_data static
Fix sparse warning:

arch/arm/mach-imx/mach-pcm037.c:407:30: warning: symbol
'pcm970_sja1000_platform_data' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Ma Feng <mafeng.ma@huawei.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-05-20 09:38:37 +08:00
Tony Lindgren
1a5428119b bus: ti-sysc: Timers no longer need legacy quirk handling
As timers no longer need legacy quirk handling, let's move them to
the CONFIG_DEBUG section to make it easier to see which drivers still
need more work.

Let's also add detection for few more older timer revisions while at
it as that makes CONFIG_DEBUG output easier to read with proper names.

Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Keerthy <j-keerthy@ti.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-05-19 09:38:05 -07:00
Tony Lindgren
2ee04b8854 ARM: OMAP2+: Drop old timer code for dmtimer and 32k counter
With dmtimer and 32k counter being initialized based on devicetree data,
we can just drop the old timer code.

This still leaves the omap5 and dra7 realtime_counter_init() that
depend on the smc calls and control module platform code for the dra7
quirk init.

Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Keerthy <j-keerthy@ti.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-05-19 09:38:05 -07:00
Tony Lindgren
64dbc3d55d ARM: dts: Configure system timers for omap2
We can now init system timers using the dmtimer and 32k counter
based on only devicetree data and drivers/clocksource timers.
Let's configure the clocksource and clockevent, and drop the old
unused platform data.

As we're just dropping platform data, and the early platform data
init is based on the custom ti,hwmods property, we want to drop
both the platform data and ti,hwmods property in a single patch.

Since the dmtimer can use both 32k clock and system clock as the
source, let's also configure the SoC specific default values. The
board specific dts files can reconfigure these with assigned-clocks
and assigned-clock-parents as needed.

Let's also update the dts file to use #include while at it.

Cc: devicetree@vger.kernel.org
Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Keerthy <j-keerthy@ti.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-05-19 09:38:04 -07:00
Tony Lindgren
83bd18b466 ARM: dts: Configure system timers for ti81xx
We can now init system timers using the dmtimer and 32k counter
based on only devicetree data and drivers/clocksource timers.
Let's configure the clocksource and clockevent, and drop the old
unused platform data.

As we're just dropping platform data, and the early platform data
init is based on the custom ti,hwmods property, we want to drop
both the platform data and ti,hwmods property in a single patch.

Since the dmtimer can use both 32k clock and system clock as the
source, let's also configure the SoC specific default values. The
board specific dts files can reconfigure these with assigned-clocks
and assigned-clock-parents as needed.

Note that for ti81xx, also timer1 is of type 2 unlike on am335x
where timer1 is type1 while the rest of the timers are type 2.

Cc: devicetree@vger.kernel.org
Cc: Brian Hutchinson <b.hutchman@gmail.com>
Cc: Graeme Smecher <gsmecher@threespeedlogic.com>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Keerthy <j-keerthy@ti.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-05-19 09:38:04 -07:00
Tony Lindgren
e428e250fd ARM: dts: Configure system timers for omap3
We can now init system timers using the dmtimer and 32k counter
based on only devicetree data and drivers/clocksource timers.
Let's configure the clocksource and clockevent, and drop the old
unused platform data.

As we're just dropping platform data, and the early platform data
init is based on the custom ti,hwmods property, we want to drop
both the platform data and ti,hwmods property in a single patch.

Since the dmtimer can use both 32k clock and system clock as the
source, let's also configure the SoC specific default values. The
board specific dts files can reconfigure these with assigned-clocks
and assigned-clock-parents as needed.

Let's also update the dts file to use #include while at it.

Cc: devicetree@vger.kernel.org
Cc: Adam Ford <aford173@gmail.com>
Cc: Andreas Kemnade <andreas@kemnade.info>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: "H. Nikolaus Schaller" <hns@goldelico.com>
Cc: Keerthy <j-keerthy@ti.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-05-19 09:38:04 -07:00
Tony Lindgren
036a3d42bb ARM: dts: Configure system timers for omap5 and dra7
We can now init system timers using the dmtimer and 32k counter
based on only devicetree data and drivers/clocksource timers.
Let's configure the clocksource and clockevent, and drop the old
unused platform data.

As we're just dropping platform data, and the early platform data
init is based on the custom ti,hwmods property, we want to drop
both the platform data and ti,hwmods property in a single patch.

Since the dmtimer can use both 32k clock and system clock as the
source, let's also configure the SoC specific default values. The
board specific dts files can reconfigure these with assigned-clocks
and assigned-clock-parents as needed.

Note that similar to omap_init_time_of(), we now need to call
omap_clk_init() also from omap5_realtime_timer_init().

Cc: devicetree@vger.kernel.org
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Keerthy <j-keerthy@ti.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-05-19 09:38:04 -07:00
Tony Lindgren
14b1925a72 ARM: dts: Configure system timers for omap4
We can now init system timers using the dmtimer and 32k counter
based on only devicetree data and drivers/clocksource timers.
Let's configure the clocksource and clockevent, and drop the old
unused platform data.

As we're just dropping platform data, and the early platform data
init is based on the custom ti,hwmods property, we want to drop
both the platform data and ti,hwmods property in a single patch.

Since the dmtimer can use both 32k clock and system clock as the
source, let's also configure the SoC specific default values. The
board specific dts files can reconfigure these with assigned-clocks
and assigned-clock-parents as needed.

Cc: devicetree@vger.kernel.org
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Keerthy <j-keerthy@ti.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-05-19 09:38:04 -07:00
Tony Lindgren
545a95582e ARM: dts: Configure system timers for am437x
We can now init system timers using the dmtimer and 32k counter
based on only devicetree data and drivers/clocksource timers.
Let's configure the clocksource and clockevent, and drop the old
unused platform data.

As we're just dropping platform data, and the early platform data
init is based on the custom ti,hwmods property, we want to drop
both the platform data and ti,hwmods property in a single patch.

Since the dmtimer can use both 32k clock and system clock as the
source, let's also configure the SoC specific default values. The
board specific dts files can reconfigure these with assigned-clocks
and assigned-clock-parents as needed.

Cc: devicetree@vger.kernel.org
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Keerthy <j-keerthy@ti.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-05-19 09:38:03 -07:00
Tony Lindgren
e20ef23dd6 ARM: dts: Configure system timers for am335x
We can now init system timers using the dmtimer and 32k counter
based on only devicetree data and drivers/clocksource timers.
Let's configure the clocksource and clockevent, and drop the old
unused platform data.

As we're just dropping platform data, and the early platform data
init is based on the custom ti,hwmods property, we want to drop
both the platform data and ti,hwmods property in a single patch.

Since the dmtimer can use both 32k clock and system clock as the
source, let's also configure the SoC specific default values. The
board specific dts files can reconfigure these with assigned-clocks
and assigned-clock-parents as needed.

Cc: devicetree@vger.kernel.org
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Keerthy <j-keerthy@ti.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-05-19 09:38:03 -07:00
Tony Lindgren
e69b4e1a75 ARM: OMAP2+: Add omap_init_time_of()
This allows us to move the SoCs to probe system timers one SoC
at at time. As arch/arm/mach-omap2/timer.c will be eventually gone,
let's just add omap_init_time_of() to board-generic.c directly.

Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Keerthy <j-keerthy@ti.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-05-19 09:38:03 -07:00
Tony Lindgren
4bba9bf08f bus: ti-sysc: Ignore timer12 on secure omap3
Some early omap3 boards use timer12 for system timer, but for secure
SoCs like on n900 it's not accessible. Likely we will be configuring
unavailable devices for other SoCs too based on runtime SoC detection,
so let's use a switch to start with.

Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Keerthy <j-keerthy@ti.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-05-19 09:38:03 -07:00
Tony Lindgren
16aed29d7c clk: ti: dm816: enable sysclk6_ck on init
We need sysclk6_ck enabled early as it is needed by l4_ls and system
timers early on boot. This removes the dependency of system timers to
the interconnect related code that can be then probed later on when
suitable at module_init time.

Cc: linux-clk@vger.kernel.org
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Tero Kristo <t-kristo@ti.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-05-19 09:38:03 -07:00
Tony Lindgren
6d15120b28 clocksource/drivers/timer-ti-dm: Fix warning for set but not used
We can get a warning for dmtimer_clocksource_init() with 'pa' set but
not used. This was used in the earlier revisions of the code but no
longer needed, so let's remove the unused pa and of_translate_address().
Let's also do it for dmtimer_clockevent_init() that has a similar issue.

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20200519155157.12804-1-tony@atomide.com
2020-05-19 18:23:50 +02:00
Tony Lindgren
aba1ad05da clocksource/drivers/timer-ti-dm: Add clockevent and clocksource support
We can move the TI dmtimer clockevent and clocksource to live under
drivers/clocksource if we rely only on the clock framework, and handle
the module configuration directly in the clocksource driver based on the
device tree data.

This removes the early dependency with system timers to the interconnect
related code, and we can probe pretty much everything else later on at
the module_init level.

Let's first add a new driver for timer-ti-dm-systimer based on existing
arch/arm/mach-omap2/timer.c. Then let's start moving SoCs to probe with
device tree data while still keeping the old timer.c. And eventually we
can just drop the old timer.c.

Let's take the opportunity to switch to use readl/writel as pointed out
by Daniel Lezcano <daniel.lezcano@linaro.org>. This allows further
clean-up of the timer-ti-dm code the a lot of the shared helpers can
just become static to the non-syster related code.

Note the boards can optionally configure different timer source clocks
if needed with assigned-clocks and assigned-clock-parents.

Cc: linux-kernel@vger.kernel.org
Cc: linux-omap@vger.kernel.org
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Keerthy <j-keerthy@ti.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20200507172330.18679-3-tony@atomide.com
2020-05-18 18:56:35 +02:00
Tony Lindgren
d15483bb49 clocksource/drivers/timer-ti-32k: Add support for initializing directly
Let's allow probing the 32k counter directly based on devicetree data to
prepare for dropping the related legacy platform code. Let's only do this
if the parent node is compatible with ti-sysc to make sure we have the
related devicetree data available.

Let's also show the 32k counter information before registering the
clocksource, now we see it after the clocksource information which is a
bit confusing.

Cc: linux-kernel@vger.kernel.org
Cc: linux-omap@vger.kernel.org
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Keerthy <j-keerthy@ti.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20200507172330.18679-2-tony@atomide.com
2020-05-18 18:56:35 +02:00
Lukas Bulwahn
b5321c304e MAINTAINERS: clarify maintenance of ARM Dove drivers
Commit 44e259ac90 ("ARM: dove: create a proper PMU driver for power
domains, PMU IRQs and resets") introduced new drivers for the ARM Dove SOC,
but did not add those drivers to the existing entry ARM/Marvell
Dove/MV78xx0/Orion SOC support in MAINTAINERS. Hence, these drivers were
considered to be part of "THE REST".

Clarify now that these drivers are maintained by the ARM/Marvell
Dove/MV78xx0/Orion SOC support maintainers.

This was identified with a small script that finds all files only belonging
to "THE REST" according to the current MAINTAINERS file, and I acted upon
its output.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2020-05-17 19:13:11 +02:00
Geert Uytterhoeven
9d281a4f6f ARM: socfpga: Drop unneeded select of PCI_DOMAINS_GENERIC
Support for Altera SOCFPGA systems depends on ARCH_MULTI_V7, and thus on
ARCH_MULTIPLATFORM.
As the latter selects PCI_DOMAINS_GENERIC, there is no need for
ARCH_SOCFPGA to select PCI_DOMAINS_GENERIC.

Link: https://lore.kernel.org/r/20200505150722.1575-16-geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 23:27:38 +02:00
Geert Uytterhoeven
9fe2b45889 ARM: prima2: Drop unneeded select of HAVE_SMP
Support for CSR SiRF SoCs depends on ARCH_MULTI_V7.
As the latter selects HAVE_SMP, there is no need for ARCH_ATLAS7 to
select HAVE_SMP.

Link: https://lore.kernel.org/r/20200505150722.1575-14-geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Barry Song <baohua@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 23:27:38 +02:00
Geert Uytterhoeven
c5b18873f5 ARM: mvebu: Drop unneeded select of HAVE_SMP
Support for Marvell Armada 375, 380, 385, and 39x SoCs depends on
ARCH_MULTI_V7.
As the latter selects HAVE_SMP, there is no need for MACH_ARMADA_375,
MACH_ARMADA_38X, and MACH_ARMADA_39X to select HAVE_SMP.

Link: https://lore.kernel.org/r/20200505150722.1575-12-geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Gregory Clement <gregory.clement@bootlin.com>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 23:27:38 +02:00
Geert Uytterhoeven
1942cf1cb5 ARM: mmp: Drop unneeded select of COMMON_CLK
Support for Marvell MMP ARMv5 platforms depends on ARCH_MULTI_V5, and
thus on ARCH_MULTIPLATFORM.
As the latter selects COMMON_CLK, there is no need for MACH_MMP_DT to
select COMMON_CLK.

Link: https://lore.kernel.org/r/20200505150722.1575-11-geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Lubomir Rintel <lkundrak@v3.sk>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 23:27:38 +02:00
Geert Uytterhoeven
671ae27285 ARM: davinci: Drop unneeded select of TIMER_OF
Support for TI DaVinci SoCs depends on ARCH_MULTI_V5, and thus on
ARCH_MULTIPLATFORM.
As the latter selects TIMER_OF, there is no need for MACH_DA8XX_DT to
select TIMER_OF.

Link: https://lore.kernel.org/r/20200505150722.1575-9-geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 23:27:37 +02:00
Geert Uytterhoeven
022dacdd27 ARM: clps711x: Drop unneeded select of multi-platform selected options
Support for Cirrus Logic EP721x/EP731x-based SoCs depends on
ARCH_MULTI_V7, and thus on ARCH_MULTIPLATFORM.
As the latter selects AUTO_ZRELADDR, TIMER_OF, COMMON_CLK,
GENERIC_CLOCKEVENTS, and USE_OF, there is no need for ARCH_CLPS711X to
select any of them.

Link: https://lore.kernel.org/r/20200505150722.1575-8-geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 23:27:37 +02:00
Geert Uytterhoeven
b8c5a80689 ARM: berlin: Drop unneeded select of HAVE_SMP
Support for Marvell Berlin SoCs depends on ARCH_MULTI_V7.
As the latter selects HAVE_SMP, there is no need for MACH_BERLIN_BG2 to
select HAVE_SMP.

Link: https://lore.kernel.org/r/20200505150722.1575-7-geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 23:27:37 +02:00
Geert Uytterhoeven
9fdba09a03 ARM: aspeed: Drop unneeded select of HAVE_SMP
Support for the 6th generation Aspeed SoCs depends on ARCH_MULTI_V7.
As the latter selects HAVE_SMP, there is no need for MACH_ASPEED_G6 to
select HAVE_SMP.

Link: https://lore.kernel.org/r/20200505150722.1575-6-geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Joel Stanley <joel@jms.id.au>
Cc: Andrew Jeffery <andrew@aj.id.au>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 23:27:37 +02:00
Geert Uytterhoeven
80454a9908 ARM: asm9260: Drop unneeded select of GENERIC_CLOCKEVENTS
Support for the Alphascale ASM9260 platform depends on ARCH_MULTI_V5,
and thus on ARCH_MULTIPLATFORM.
As the latter selects GENERIC_CLOCKEVENTS, there is no need for
MACH_ASM9260 to select GENERIC_CLOCKEVENTS.

Link: https://lore.kernel.org/r/20200505150722.1575-5-geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Oleksij Rempel <linux@rempel-privat.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 23:27:37 +02:00
Geert Uytterhoeven
84ce014103 ARM: alpine: Drop unneeded select of HAVE_SMP
Support for Annapurna Labs Alpine platforms depends on ARCH_MULTI_V7.
As the latter selects HAVE_SMP, there is no need for ARCH_ALPINE to
select HAVE_SMP.

Link: https://lore.kernel.org/r/20200505150722.1575-4-geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Tsahee Zidenberg <tsahee@annapurnalabs.com>
Cc: Antoine Tenart <antoine.tenart@bootlin.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 23:27:37 +02:00
Geert Uytterhoeven
4039a44c9e ARM: actions: Drop unneeded select of COMMON_CLK
Support for Actions Semi SoCs depends on ARCH_MULTI_V7, and thus on
ARCH_MULTIPLATFORM.
As the latter selects COMMON_CLK, there is no need for ARCH_ACTIONS to
select COMMON_CLK.

Link: https://lore.kernel.org/r/20200505150722.1575-3-geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Andreas Färber <afaerber@suse.de>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 23:27:37 +02:00
Geert Uytterhoeven
4c8a2bd231 ARM: arch timer: Drop unneeded select GENERIC_CLOCKEVENTS
The ARM Architected timer is available on ARMv7 SoCs only.
As both ARCH_MULTIPLATFORM and ARM_SINGLE_ARMV7M select
GENERIC_CLOCKEVENTS, there is no need for HAVE_ARM_ARCH_TIMER to select
GENERIC_CLOCKEVENTS.

Link: https://lore.kernel.org/r/20200505150722.1575-2-geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 23:27:37 +02:00
Arnd Bergmann
a7f6e07724 ARM: tegra: Core changes for v5.8-rc1
This contains core changes needed for the CPU frequency scaling and CPU
 idle drivers on Tegra20 and Tegra30.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCAAxFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAl6+pNMTHHRyZWRpbmdA
 bnZpZGlhLmNvbQAKCRDdI6zXfz6zoYq9EACR0PciY3lTiQdmNqUGqEXp044Fg9CE
 CpnjcyJh9a+3wzwtx8ZjEng7KhwUyj3trKW6gpazjaNFTzNgOqVoYEZIetOJIc5u
 ZHFF7OYr+ZO5xmy4jYRuj6ZHSznn7ImrLLL8JVuYQHFHgxTlM1enSCRG3HN7Z2c7
 MUmM9wnio0amREKZXgnSkN87OO1r8kaKqWFUjwqs6K8j5NvTGVYW+5YIf4Zlc7PB
 5yKTt2EdPx1LpoVA+b8K/sRe8rNDwC4vxuVoDpXzBvM0s2kMIy+tIEx1plQLwkDV
 dHSMT8sk6XD9yVAuzEqai341w5dm02GTfKvSy/gLoZ2NTshF99CnpLaUd3aicq/n
 /9lkRtxYtb8uvlB+vKlv/LaUsDqA6casXXKstpGTUD5Oc2pSsXNGGTBhGfqwNO+v
 VLNPNYLDKZbXx4HEhn7vH0c43WXTD8ydxa91HZf1GcL6hcrnklI/rbnX7QCKuVzc
 IsYZPfQ1YclvaoC4wRMBhR5Hj3AW7l3N2k5oTPD+F8cIfxF5e+eELYdGOvs27ncM
 SnaNve9x1IOAZmCKEQhxQorjT1nDSDd7quasXQ9nzx7bTgIa7H+QsFOYkrIPLNHi
 ld7TpnK6/M4b6gaXqb6rvWnYKHTfNuP59843AUQafpnWhYHZJvrjg6n6XJNUe5g6
 bvXlQIbx/fhfdQ==
 =7XEQ
 -----END PGP SIGNATURE-----

Merge tag 'tegra-for-5.8-arm-core' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/soc

ARM: tegra: Core changes for v5.8-rc1

This contains core changes needed for the CPU frequency scaling and CPU
idle drivers on Tegra20 and Tegra30.

* tag 'tegra-for-5.8-arm-core' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  ARM: tegra: Create tegra20-cpufreq platform device on Tegra30
  ARM: tegra: Don't enable PLLX while resuming from LP1 on Tegra30
  ARM: tegra: Switch CPU to PLLP on resume from LP1 on Tegra30/114/124
  ARM: tegra: Correct PL310 Auxiliary Control Register initialization
  ARM: tegra: Do not fully reinitialize L2 on resume
  ARM: tegra: Initialize r0 register for firmware wake-up
  firmware: tf: Different way of L2 cache enabling after LP2 suspend
  firmware: tegra: Make BPMP a regular driver

Link: https://lore.kernel.org/r/20200515145311.1580134-10-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 23:12:29 +02:00
Arnd Bergmann
efb59c94c8 Renesas ARM SoC updates for v5.8 (take two)
- Add debug-ll support for RZ/G1H.
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQQ9qaHoIs/1I4cXmEiKwlD9ZEnxcAUCXr5h7AAKCRCKwlD9ZEnx
 cNCQAQCDwAbM0cVFjv8anAImZEVXrekVFqMTM4NG2WewPPfuvAD/W6UAgwvGJFeY
 FzRJOu4RUrlLozQpyh7F2sd5lw9JHws=
 =fTm6
 -----END PGP SIGNATURE-----

Merge tag 'renesas-arm-soc-for-v5.8-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/soc

Renesas ARM SoC updates for v5.8 (take two)

  - Add debug-ll support for RZ/G1H.

* tag 'renesas-arm-soc-for-v5.8-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  ARM: debug-ll: Add support for r8a7742

Link: https://lore.kernel.org/r/20200515100547.14671-4-geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 23:11:17 +02:00
Arnd Bergmann
a875e0e5a2 VExpress modularization
This series enables building various Versatile Express platform drivers
 as modules. The primary target is the Fast Model FVP which is supported
 in Android. As Android is moving towards their GKI, or generic kernel,
 the hardware support has to be in modules. Currently ARCH_VEXPRESS
 enables several built-in only drivers. Some of these are needed, but
 some are only needed for older 32-bit VExpress platforms and can just
 be disabled.
 -----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCgAuFiEEktVUI4SxYhzZyEuo+vtdtY28YcMFAl68MeUQHHJvYmhAa2Vy
 bmVsLm9yZwAKCRD6+121jbxhw/96EACb8MVXgss/RBPfcfKeb46tgdP6XfxlDqma
 /lWdd88KM3YZI0ym8uBQZX/XwUmuU1bcbxv9E/j0i+i/YER7qrdbsYfeU5CLhAbA
 vidC1fRuqXNPZRsnc5PnVP913PvRiNgNfGM4BUxz5i7aLfl9IGcujdY/uekEoo2i
 9nyAYxMmZBZsHU28y0nXuZaUK7mC7YDZFXM4z6u6Q0nnbS4r5C8b+cUCeTk0w8Ex
 pA1pTWjRFvnpT1wZZU65FRaxv33dO3MbReT84rbQvrRo/IDKFi+VfAw4/UJFWBoF
 Ck1cmEchjPcTf7ut/clET+LqCuCVESwmDGmOhJ78m7m8WxsdoaUSfJSsPNMF7dxE
 +ePIvl/jovqMnCCR+RKbpcIzQvOckk6zp1xnqQNDii46BSCayXQEYtoxRj0B0X3k
 c4izH58Z7NTUa+IbVf02bwqOl2qMlGSp2KocXNTrBqznRkmCiWB+HHmrX/TQusWL
 22sDHuxGRjOhD2yINOMQGeol7fXmIH7M2rjjpoGR1cWGRT/Xj7xU3Eme/VAE0nQv
 VHFoWW6YDVAfsuwJePgPrHysZcH96mhTCRVo9Gx1xC0IaZpcxFPQkk0LTKtu5CWY
 jYA1ml1vLDCl7l/yzfQjdtSm6lLg15ihZ+M6jbPdPacdBqmBL5UmPf30sW53XXAG
 BagmwNHCNQ==
 =c5eS
 -----END PGP SIGNATURE-----

Merge tag 'vexpress-modules-for-soc-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux into arm/soc

VExpress modularization

This series enables building various Versatile Express platform drivers
as modules. The primary target is the Fast Model FVP which is supported
in Android. As Android is moving towards their GKI, or generic kernel,
the hardware support has to be in modules. Currently ARCH_VEXPRESS
enables several built-in only drivers. Some of these are needed, but
some are only needed for older 32-bit VExpress platforms and can just
be disabled.

* tag 'vexpress-modules-for-soc-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  ARM: vexpress: Don't select VEXPRESS_CONFIG
  bus: vexpress-config: Support building as module
  vexpress: Move setting master site to vexpress-config bus
  bus: vexpress-config: simplify config bus probing
  bus: vexpress-config: Merge vexpress-syscfg into vexpress-config
  mfd: vexpress-sysreg: Support building as a module
  mfd: vexpress-sysreg: Use devres API variants
  mfd: vexpress-sysreg: Drop unused syscon child devices
  mfd: vexpress-sysreg: Drop selecting CONFIG_CLKSRC_MMIO
  clk: vexpress-osc: Support building as a module
  clk: vexpress-osc: Use the devres clock API variants
  clk: versatile: Only enable SP810 on 32-bit by default
  clk: versatile: Rework kconfig structure
  amba: Retry adding deferred devices at late_initcall
  arm64: vexpress: Don't select CONFIG_POWER_RESET_VEXPRESS
  ARM: vexpress: Move vexpress_flags_set() into arch code

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 23:04:40 +02:00
Arnd Bergmann
5df04698bd SoC changes for omaps for v5.8 merge window
SoC related changes for omaps:
 
 - Use ard instead of adrl for sleep34xx.S for clang
 
 - Stop selecting MIGHT_HAVE_CACHE_L2X0, it's already selected
   by ARCH_MULTI_V6_V7
 
 - Make omap5_erratum_workaround_801819() and am43xx_get_rtc_base_addr()
   static
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAl68IZcRHHRvbnlAYXRv
 bWlkZS5jb20ACgkQG9Q+yVyrpXOg2hAA2iwf9m/4RS/Lhcgs0yyNc93//rtudAnS
 QuRzpqwfAfmSbxMxVKbz8Qn3RfEpNOKFb9WBoZZK4jvBn1o8ydpo1k7EXN4TZoEA
 Kea3UzGUJGYzgPxacaupG40uWy0cV1DvvzI9oRp2UMr8y6UcZ8EcPAb1JE6kWSi0
 0YfSjLqU1uq5FZmxI5dGVznDx87fh4EBmZ8PHjhE+MQFZn5HRDeKUQs6bSGNjT9r
 +ie8YNCOuE68GAvNsUTtW2cCjBye2mgl2sVGath2CoUHX/VxUQ/vc0b+0J36OfmV
 ZatL9yYQTDjZ4KHofo153Vc0RYjOCh8TipypXDxr5F+PMlYfV/SxuzLSpSWXh2VA
 /gyo9RarF3n1MQmfsmB1QDxUJ/A+3QPnR3m1OiZ5s+oMjpGgzoAHZ8+gMmcTd6c/
 7d5EqsH3S209zjZo48jpPceHatKwa4fqMx8MvcP+pE3w0LgKVMoW+bxc/MtVrVnp
 9+7eI23Jor3i4HLVUEZUEVvbRN4pR2+nk0K5IyPnmvmaQN0eL7LyLLAKUMD/X0W6
 RcN6SIQTTQmGWRKVxbHxg7Q1uBzrnpmPLaEZ3yMn/PSat5jnvyAe2ykUHPosyxSh
 TNabTOwK7YPjMnMgQqp0saCcSSD73m8XsOOGezMuy8bJQVia59H/cq4dyXcrYdOC
 TkgWctOI1g0=
 =FJKz
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v5.8/soc-signed-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/soc

SoC changes for omaps for v5.8 merge window

SoC related changes for omaps:

- Use ard instead of adrl for sleep34xx.S for clang

- Stop selecting MIGHT_HAVE_CACHE_L2X0, it's already selected
  by ARCH_MULTI_V6_V7

- Make omap5_erratum_workaround_801819() and am43xx_get_rtc_base_addr()
  static

* tag 'omap-for-v5.8/soc-signed-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: pm33xx-core: Make am43xx_get_rtc_base_addr static
  ARM: omap2: make omap5_erratum_workaround_801819 static
  ARM: omap2plus: Drop unneeded select of MIGHT_HAVE_CACHE_L2X0
  ARM: OMAP2+: drop unnecessary adrl

Link: https://lore.kernel.org/r/pull-1589387719-605999@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 23:03:05 +02:00
Arnd Bergmann
a7426a0e7f Samsung mach/soc changes for v5.8
Cleanups and code simplifying.
 -----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCgAuFiEE3dJiKD0RGyM7briowTdm5oaLg9cFAl66kjUQHGtyemtAa2Vy
 bmVsLm9yZwAKCRDBN2bmhouD19NTD/wM+S5xq8hPDy3qfq7JO3q91JdyobHpRHrD
 hHxLOyvxPmmsCi7EalDT3QovYqoKRbxjVErZ7Co9bh7LKqpii72rN+pCK23FYhIn
 GuxoCQtOWy3NWUApnDqwc5jFZQspK+qP5fe8cVLxsRD5ylubZYT4tTcgvTUjEOIV
 zAI3BMiMUVcBRN0OS6G6b7Au44wy0dtAKp2TO+1K4FSf1NwqZXh0jtmzaQKUC20w
 uwy6XrRjczOHA0Jad5E6VIFdtVzzvU9Hji30j6kkWDO32jUwPENDF1LbQZDrFn8J
 oO7eyVRLZJLhYaOVFTIvYsOda1aTpFyNidLr0TdvoPZdDiYZO2YBBWLCi7puZnNk
 7jBUHWM4ttQPluwgsJXLJ03HQN2wkWvsaI34qy8zoxJpppjSlY8Z+WR4vZqX3L27
 EUKh3iMLPHeE95zjHfpUpR3MxEbMBAlyttcsnnISvln4P+xyOGXKRUcZyNS7nMJx
 +G6RKbXIAKzvQb1gZr37oeUymqpcVl84jt7NuG/aqXLyqtESMjJXzb8D4FqsdyLW
 IPn2UA8Hse7MKwQWJ53BwtYdQthfMdh1vZ+lUoQKWlS/ygOEuEQc1JIBQtJirO00
 36vbhNs4Oe7o5vfjJc2dNZEX1HgBh0HyaRy/BvLZVS6huUBZlu8e84QwgdSDb4Uc
 uEQ7A5eYwg==
 =RYZT
 -----END PGP SIGNATURE-----

Merge tag 'samsung-soc-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/soc

Samsung mach/soc changes for v5.8

Cleanups and code simplifying.

* tag 'samsung-soc-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: samsung: Use devm_platform_ioremap_resource() to simplify code
  ARM: samsung: Omit superfluous error message in s3c_adc_probe()
  ARM: s3c64xx: convert to use i2c_new_client_device()

Link: https://lore.kernel.org/r/20200512122922.5700-3-krzk@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 22:58:21 +02:00