This adds PLLE HW sequencer support which is necessary for USB sleepwalk
functionality.
-----BEGIN PGP SIGNATURE-----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=wLTE
-----END PGP SIGNATURE-----
Merge tag 'tegra-for-5.13-clk' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/drivers
clk: tegra: Changes for v5.13-rc1
This adds PLLE HW sequencer support which is necessary for USB sleepwalk
functionality.
* tag 'tegra-for-5.13-clk' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
clk: tegra: Don't enable PLLE HW sequencer at init
clk: tegra: Add PLLE HW power sequencer control
Link: https://lore.kernel.org/r/20210401172622.3352990-2-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Update SCU power domain driver to keep console domain power on.
- Add missing ADC1 power domain to SCU power domain driver.
- Update comments for single global power domain in SCU power domain
driver.
- Add i.MX51/i.MX53 unique id support to i.MX SoC driver.
-----BEGIN PGP SIGNATURE-----
iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAmBj4/MUHHNoYXduZ3Vv
QGtlcm5lbC5vcmcACgkQUFdYWoewfM7SzwgAp87KmLQiV43FSrMfWCiW7+W2KkKI
grCf702h9HzqjJQ8F+Ha6Fy+sNuK1PU3idERm8DOHULSAu7Z3oyzku16r8iU2sYm
wfFZNUiwQi4L+ldgaLmAgqHuDJThS4vclk5TxS8WwGa4q5Wqm5Rle8Lj76/YFDFq
vwILI/pFUnXSRC7lXb8mhcJ8+gytWgh9Vle6ZWe6roCfvGKnwTsK2n7lq5FUFvV+
7a5mRtjTigXeVYWdNan98W3M9B0pKZSOOrOiBhRxgB2wI3f+4SIQHj/ojc2nMsXm
eQKPLOm+1BMSRrLz6lqioUcmP72O/lMB3m+Z20fiyPdsmE5qoAdpOW1qRg==
=75HC
-----END PGP SIGNATURE-----
Merge tag 'imx-drivers-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/drivers
i.MX drivers change for 5.13:
- Update SCU power domain driver to keep console domain power on.
- Add missing ADC1 power domain to SCU power domain driver.
- Update comments for single global power domain in SCU power domain
driver.
- Add i.MX51/i.MX53 unique id support to i.MX SoC driver.
* tag 'imx-drivers-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
firmware: imx: scu-pd: add missed ADC1 pd
firmware: imx: scu-pd: Update comments for single global power domain
firmware: imx: scu-pd: do not power off console domain
soc: imx: add i.MX51/i.MX53 unique id support
Link: https://lore.kernel.org/r/20210331041019.31345-1-shawnguo@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
changes for 5.13, please pull the following:
- Rafal updates the Broadcom PMB binding to support BCM63138 and updates
the code to support resetting the 63138 SATA controller
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEm+Rq3+YGJdiR9yuFh9CWnEQHBwQFAmBdAFUACgkQh9CWnEQH
BwSGZhAAoUIKar0bR9ICESdeifnNmIa2sHYdWAWg153EjRDDk9Eypc18qX3D/Q2P
ohK4dpsnU2cPQ5/kl5T0VlI3ITAk3Ng3zPWsLJXImBJkajS0qAwUuJZ939Z7QqeE
WR5d+BEt7zEfq+Uj0k8lVX+TqM9T902X+AWbwzqrrt4Zk33ZHfgbFlKetW0AZAzd
cZgzS5AESsZRMSlgmcsUdY93y3cILPWRp6WoPnSiSNa/qRCPGIL1WXLTSlekirxE
lxCqq+DF7KZWGHuhxObn0VQSTmK+e0lddzjPs6vxtuI4g64JqNKKZbwkNGrZelyl
+VUkgEVtXh3D3of6a3Om+vYMBcM3kL9XLYYO0415GKiVTnhhGk++RblmbHbLdt5b
udxMc8ni1E+IvY5gEefcJPB5qnnMyFbwijDqj8MHhr0NEeL0H38SJx6621nZRkJE
zzYZxQeDE7ouZ1etFHakg2q0MFyTaKXYk9l/b4KMaKpGHHMp+BhyK3arh///G1uw
b6n1Grzp3VdscvSsY3tkO66aXlkXWmcYq5rroOv4PXR/xLLS0MZ3oeIsiRNOi0IA
0QJfVxV3yWUA5/NDEMpYD0iWW+K4S6cOcRSKQUNyTUlGbXNhd93XbAUMypMp5HP0
3ZhNwde24FqNKCeDGRqIw8EvrK7194pz4bN96bTtBxgIVrJd2XI=
=M+kT
-----END PGP SIGNATURE-----
Merge tag 'arm-soc/for-5.13/drivers' of https://github.com/Broadcom/stblinux into arm/drivers
This pull request contains Broadcom ARM/ARM64/MIPS based SoCs drivers
changes for 5.13, please pull the following:
- Rafal updates the Broadcom PMB binding to support BCM63138 and updates
the code to support resetting the 63138 SATA controller
* tag 'arm-soc/for-5.13/drivers' of https://github.com/Broadcom/stblinux:
soc: bcm: bcm-pmb: add BCM63138 SATA support
dt-bindings: power: bcm-pmb: add BCM63138 binding
Link: https://lore.kernel.org/r/20210330184006.1451315-3-f.fainelli@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-----BEGIN PGP SIGNATURE-----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=OMHv
-----END PGP SIGNATURE-----
Merge tag 'optee-memref-size-for-v5.13' of git://git.linaro.org/people/jens.wiklander/linux-tee into arm/drivers
OP-TEE skip check of returned memref size
* tag 'optee-memref-size-for-v5.13' of git://git.linaro.org/people/jens.wiklander/linux-tee:
tee: optee: do not check memref size on return from Secure World
Link: https://lore.kernel.org/r/20210330110037.GA1166563@jade
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
In order to move omap4/5 and dra7 to probe with devicetree data and genpd,
we need to patch the related drivers to prepare.
These are mostly ti-sysc interconnect target module driver changes and soc
init changes. However, there are minor changes to other drivers too. There
are changes for pci-dra7xx probe, omap-prm idle configuration, and a omap5
clock change:
- ti-sysc needs iorange check improved when the interconnect target module
has no control registers listed
- ti-sysc needs to probe l4_wkup and l4_cfg interconnects first to avoid
issues with missing resources and unnecessary deferred probe
- ti-sysc debug option can now detect more devices
- ti-sysc now warns if an old incomplete devicetree data is found as we
now rely on it being complete for am3 and 4
- soc init code needs to check for prcm and prm nodes for omap4/5 and
dra7
- omap-prm driver needs to enable autoidle retention support for omap4
- omap5 clocks are missing gpmc and ocmc clock registers
- pci-dra7xx now needs to use builtin_platform_driver instead of using
builtin_platform_driver_probe for deferred probe to work
There are also few minor non-urgent fixes:
- soc init code pdata_quirks_init_clocks should be static
- ti-sysc has few unneeded semiconon typos
- ti-sysc can use kzalloc instead of kcalloc for a single element
-----BEGIN PGP SIGNATURE-----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=lf62
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v5.13/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/drivers
Driver changes for omaps for genpd support for v5.13
In order to move omap4/5 and dra7 to probe with devicetree data and genpd,
we need to patch the related drivers to prepare.
These are mostly ti-sysc interconnect target module driver changes and soc
init changes. However, there are minor changes to other drivers too. There
are changes for pci-dra7xx probe, omap-prm idle configuration, and a omap5
clock change:
- ti-sysc needs iorange check improved when the interconnect target module
has no control registers listed
- ti-sysc needs to probe l4_wkup and l4_cfg interconnects first to avoid
issues with missing resources and unnecessary deferred probe
- ti-sysc debug option can now detect more devices
- ti-sysc now warns if an old incomplete devicetree data is found as we
now rely on it being complete for am3 and 4
- soc init code needs to check for prcm and prm nodes for omap4/5 and
dra7
- omap-prm driver needs to enable autoidle retention support for omap4
- omap5 clocks are missing gpmc and ocmc clock registers
- pci-dra7xx now needs to use builtin_platform_driver instead of using
builtin_platform_driver_probe for deferred probe to work
There are also few minor non-urgent fixes:
- soc init code pdata_quirks_init_clocks should be static
- ti-sysc has few unneeded semiconon typos
- ti-sysc can use kzalloc instead of kcalloc for a single element
* tag 'omap-for-v5.13/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
bus: ti-sysc: Use kzalloc for allocating only one thing
bus: ti-sysc: remove unneeded semicolon
ARM: OMAP2+: Make symbol 'pdata_quirks_init_clocks' static
PCI: pci-dra7xx: Prepare for deferred probe with module_platform_driver
clk: ti: omap5: Add missing gpmc and ocmc clkctrl
soc: ti: omap-prm: Allow hardware supported retention when idle
ARM: OMAP2+: Init both prm and prcm nodes early for clocks
bus: ti-sysc: Check for old incomplete dtb
bus: ti-sysc: Detect more modules for debugging
bus: ti-sysc: Probe for l4_wkup and l4_cfg interconnect devices first
bus: ti-sysc: Fix initializing module_pa for modules without sysc register
ARM: dts: Fix moving mmc devices with aliases for omap4 & 5
ARM: dts: Drop duplicate sha2md5_fck to fix clk_disable race
soc: ti: omap-prm: Fix occasional abort on reset deassert for dra7 iva
bus: ti-sysc: Fix warning on unbind if reset is not deasserted
ARM: OMAP2+: Fix smartreflex init regression after dropping legacy data
soc: ti: omap-prm: Fix reboot issue with invalid pcie reset map for dra7
ARM: dts: am33xx: add aliases for mmc interfaces
bus: omap_l3_noc: mark l3 irqs as IRQF_NO_THREAD
Link: https://lore.kernel.org/r/pull-1617004205-537424@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Fix-up all RPi firmware drivers so as for unbind to happen in an
orderly fashion
- Support for RPi's PoE hat PWM bus
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEErOkkGDHCg2EbPcGjlfZmHno8x/4FAmBY1LwACgkQlfZmHno8
x/6PjwgAuB0fgmN08RpGdyQWpsw7XUd56/g/92BtQ/p87khI9VP3ay8q+1AYGSxL
jMhSpTu6FOyhyc3y129dtoJDUslsUh5vrXqz3S1niEyYf3CHLjcyc/JPky5/HWJN
HlVwOowqLBKxVoX6AWGqRWc/axxtm9uMWeK2yiI4LYgDvq7DWhENSp4xwtffLt4q
Tg5dcqw5PbCWA2npkabnZjhLuDt1XRaLb455yn9P8tCRiqwf5fQ/8zjfcJLNhYTV
Fy/yrXyBg8RnUOlFviSbtVG0ey1BUdWkxbBd0Vxrh9iw/z+EVQdcN0DZGsKcWsXy
bK7R2sdCHmV9hjgfc4+mLPKwWhyApQ==
=bA9X
-----END PGP SIGNATURE-----
Merge tag 'rpi-poe-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi into arm/drivers
Raspberry Pi driver updates for v5.13:
- Fix-up all RPi firmware drivers so as for unbind to happen in an
orderly fashion
- Support for RPi's PoE hat PWM bus
* tag 'rpi-poe-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi:
pwm: Add Raspberry Pi Firmware based PWM bus
dt-bindings: pwm: Add binding for RPi firmware PWM bus
input: raspberrypi-ts: Release firmware handle when not needed
staging: vchiq: Release firmware handle on unbind
soc: bcm: raspberrypi-power: Release firmware handle on unbind
reset: raspberrypi: Release firmware handle on unbind
gpio: raspberrypi-exp: Release firmware handle on unbind
clk: bcm: rpi: Release firmware handle on unbind
firmware: raspberrypi: Introduce devm_rpi_firmware_get()
firmware: raspberrypi: Keep count of all consumers
Link: https://lore.kernel.org/r/20210322174232.29549-1-nsaenz@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
When Secure World returns, it may have changed the size attribute of the
memory references passed as [in/out] parameters. The GlobalPlatform TEE
Internal Core API specification does not restrict the values that this
size can take. In particular, Secure World may increase the value to be
larger than the size of the input buffer to indicate that it needs more.
Therefore, the size check in optee_from_msg_param() is incorrect and
needs to be removed. This fixes a number of failed test cases in the
GlobalPlatform TEE Initial Configuratiom Test Suite v2_0_0_0-2017_06_09
when OP-TEE is compiled without dynamic shared memory support
(CFG_CORE_DYN_SHM=n).
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Suggested-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Jerome Forissier <jerome@forissier.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
If build kernel without "O=dir", below error will be seen:
In file included from drivers/tee/optee/optee_trace.h:67,
from drivers/tee/optee/call.c:18:
./include/trace/define_trace.h:95:42: fatal error: ./optee_trace.h: No such file or directory
95 | #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
| ^
compilation terminated.
Fix it by adding below line to Makefile:
CFLAGS_call.o := -I$(src)
Tested with and without "O=dir", both can build successfully.
Fixes: 0101947dbc ("tee: optee: add invoke_fn tracepoints")
Tested-by: Heiko Thiery <heiko.thiery@gmail.com>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Reported-by: Guenter Roeck <linux@roeck-us.net>
Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
ADC1 is not defined in pd driver on 8QM.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Since the introduction of the PM domain support for the scu-pd, the genpd
framework has been continuously improved. More preciously, using a single
global power domain can quite easily be deployed for imx platforms.
To avoid confusions, let's therefore make an update to the comments about
the missing pieces.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
BCM63138 has SATA controller that needs to be powered up using PMB.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
PMB can be also found on bcm63xx chipsets. It uses difference device
addresses so a new binding is required.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
PLLE hardware power sequencer references PEX/SATA UPHY PLL hardware
power sequencers' output to enable/disable PLLE. PLLE hardware power
sequencer has to be enabled only after PEX/SATA UPHY PLL's sequencers
are enabled.
Signed-off-by: JC Kuo <jckuo@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
PLLE has a hardware power sequencer logic which is a state machine
that can power on/off PLLE without any software intervention. The
sequencer has two inputs, one from XUSB UPHY PLL and the other from
SATA UPHY PLL. PLLE provides reference clock to XUSB and SATA UPHY
PLLs. When both of the downstream PLLs are powered-off, PLLE hardware
power sequencer will automatically power off PLLE for power saving.
XUSB and SATA UPHY PLLs also have their own hardware power sequencer
logic. XUSB UPHY PLL is shared between XUSB SuperSpeed ports and PCIE
controllers. The XUSB UPHY PLL hardware power sequencer has inputs
from XUSB and PCIE. When all of the XUSB SuperSpeed ports and PCIE
controllers are in low power state, XUSB UPHY PLL hardware power
sequencer automatically power off PLL and flags idle to PLLE hardware
power sequencer. Similar applies to SATA UPHY PLL.
PLLE hardware power sequencer has to be enabled after both downstream
sequencers are enabled.
This commit adds two helper functions:
1. tegra210_plle_hw_sequence_start() for XUSB PADCTL driver to enable
PLLE hardware sequencer at proper time.
2. tegra210_plle_hw_sequence_is_enabled() for XUSB PADCTL driver to
check whether PLLE hardware sequencer has been enabled or not.
Signed-off-by: JC Kuo <jckuo@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Use kzalloc rather than kcalloc(1,...)
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
@@
- kcalloc(1,
+ kzalloc(
...)
// </smpl>
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Eliminate the following coccicheck warning:
./drivers/bus/ti-sysc.c:1595:2-3: Unneeded semicolon
./drivers/bus/ti-sysc.c:2833:3-4: Unneeded semicolon
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
The sparse tool complains as follows:
arch/arm/mach-omap2/pdata-quirks.c:578:1: warning:
symbol 'pdata_quirks_init_clocks' was not declared. Should it be static?
This symbol is not used outside of pdata-quirks.c, so this
commit marks it static.
Fixes: a15de032a7 ("ARM: OMAP2+: Init both prm and prcm nodes early for clocks")
Reported-by: Hulk Robot <hulkci@huawei.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
- Prepare rmobile-sysc for fw_devlink=on,
- A minor cleanup.
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQQ9qaHoIs/1I4cXmEiKwlD9ZEnxcAUCYFRiEQAKCRCKwlD9ZEnx
cFHhAP9RialsGiaOjNhgSRV8LvyGDvCIPTGrVBx+b629ah7JLgEAoEkjEK6VR9+O
uk6KBy3PtHGXAtYhjdGo5hJAwuODSgg=
=2AXp
-----END PGP SIGNATURE-----
Merge tag 'renesas-drivers-for-v5.13-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/drivers
Renesas driver updates for v5.13
- Prepare rmobile-sysc for fw_devlink=on,
- A minor cleanup.
* tag 'renesas-drivers-for-v5.13-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
soc: renesas: rmobile-sysc: Mark fwnode when PM domain is added
soc: renesas: rmobile-sysc: Remove unneeded platform includes
Link: https://lore.kernel.org/r/20210319085146.2709844-4-geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Adds support to control the PWM bus available in official Raspberry Pi
PoE HAT. Only RPi's co-processor has access to it, so commands have to
be sent through RPi's firmware mailbox interface.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Thierry Reding <thierry.reding@gmail.com>
The PWM bus controlling the fan in RPi's official PoE hat can only be
controlled by the board's co-processor.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Rob Herring <robh@kernel.org>
There is no use for the firmware interface after getting the touch
buffer address, so release it.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Use devm_rpi_firmware_get() so as to make sure we release RPi's firmware
interface when unbinding the device.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use devm_rpi_firmware_get() so as to make sure we release RPi's firmware
interface when unbinding the device.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Use devm_rpi_firmware_get() so as to make sure we release RPi's firmware
interface when unbinding the device.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Use devm_rpi_firmware_get() so as to make sure we release RPi's firmware
interface when unbinding the device.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Use devm_rpi_firmware_get() so as to make sure we release RPi's firmware
interface when unbinding the device.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
drivers/clk/bcm/clk-raspberrypi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
When unbinding the firmware device we need to make sure it has no
consumers left. Otherwise we'd leave them with a firmware handle
pointing at freed memory.
Keep a reference count of all consumers and introduce rpi_firmware_put()
which will permit automatically decrease the reference count upon
unbinding consumer drivers.
Suggested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Reviewed-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Add tracepoints to retrieve information about the invoke_fn. This would
help to measure how many invoke_fn are triggered and how long it takes
to complete one invoke_fn call.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
i.MX51 and i.MX53 SoCs have a 64-bit SoC unique ID stored in IIM,
which can be used as SoC serial number. The same feature is already
implemented for i.MX6/i.MX7, so this complements support to earlier
SoCs.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
After updating pci-dra7xx driver to probe with ti-sysc and genpd, I
noticed that dra7xx_pcie_probe() would not run if a power-domains property
was configured for the interconnect target module.
Turns out that module_platform_driver_probe uses platform_driver_probe(),
while builtin_platform_driver uses platform_driver_register().
Only platform_driver_register() works for deferred probe as noted in the
comments for __platform_driver_probe() in drivers/base/platform.c with a
line saying "Note that this is incompatible with deferred probing".
With module_platform_driver_probe, we have platform_driver_probe() produce
-ENODEV error at device_initcall() level, and no further attempts are done.
Let's fix this by using module_platform_driver instead.
Note this is not an issue currently as we probe devices with simple-bus,
and only is needed as we start probing the device with ti-sysc, or when
probed with simple-pm-bus.
Note that we must now also remove __init for probe related functions to
avoid a section mismatch warning.
Cc: linux-pci@vger.kernel.org
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Tested-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
The gpmc clock is needed to update omap5 to boot with genpd with the
related devicetree patches. The ocmc clock is currently not used but
let's add it so we have all the clocks for the l3main2 defined.
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Tero Kristo <kristo@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
When moving the l4 interconnect instances to probe with simple-pm-bus and
genpd, we will have l4per and core domains stop idling unless we configure
the domain bits to allow retention when idle.
As the TI SoCs have hardware autoidle capabilities, this is safe to do.
The domains will only enter retention on WFI when none of the devices on
the domain block autoidle in the hardware. This follows what we are
already currently doing.
Cc: Santosh Shilimkar <ssantosh@kernel.org>
Cc: Tero Kristo <kristo@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Let's be nice and show an error on the SoCs about old imcomplete devicetree
if the dtb is still using "simple-bus" instead of "simple-pm-bus" for the
root OCP node.
Signed-off-by: Tony Lindgren <tony@atomide.com>
We want to probe l4_wkup and l4_cfg interconnect devices first to avoid
issues with missing resources. Otherwise we attempt to probe l4_per
devices first causing pointless deferred probe and also annoyingh
renumbering of the MMC devices for example.
Signed-off-by: Tony Lindgren <tony@atomide.com>
We have interconnect target modules with no known registers using only
clocks and resets, but we still want to detect them based on the module
IO range. So let's call sysc_parse_and_check_child_range() earlier so we
have module_pa properly initialized.
Fixes: 2928135c93 ("bus: ti-sysc: Support modules without control registers")
Signed-off-by: Tony Lindgren <tony@atomide.com>
Fix moving mmc devices with dts aliases as discussed on the lists.
Without this we now have internal eMMC mmc1 show up as mmc2 compared
to the earlier order of devices.
Signed-off-by: Tony Lindgren <tony@atomide.com>
We have a duplicate legacy clock defined for sha2md5_fck that can
sometimes race with clk_disable() with the dts configured clock
for OMAP4_SHA2MD5_CLKCTRL when unused clocks are disabled during
boot causing an "Unhandled fault: imprecise external abort".
Signed-off-by: Tony Lindgren <tony@atomide.com>
Currently, there are two drivers binding to the R-Mobile System
Controller (SYSC):
- The rmobile-sysc driver registers PM domains from a core_initcall(),
and does not use a platform driver,
- The optional rmobile-reset driver registers a reset handler, and
does use a platform driver.
As fw_devlink only considers devices, commit bab2d712ee ("PM:
domains: Mark fwnodes when their powerdomain is added/removed") works
only for PM Domain drivers where the DT node is a real device node, and
not for PM Domain drivers using a hierarchical representation inside a
subnode. Hence if fw_devlink is enabled, probing of on-chip devices
that are part of the SYSC PM domain is deferred until the optional
rmobile-reset driver has been bound. If the rmobile-reset driver is
not available, this will never happen, and thus lead to complete system
boot failures.
Fix this by explicitly marking the fwnode initialized.
Suggested-by: Saravana Kannan <saravanak@google.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20210216123958.3180014-1-geert+renesas@glider.be
As of commit b587288001 ("ARM: shmobile: R-Mobile: Remove legacy
PM Domain code"), the R-Mobile System Controller driver no longer
handles the adding of platform devices to PM Domains, but delegates that
to the PM Domain core code.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20210205132141.1920137-1-geert+renesas@glider.be
- Fix corner cases in the rxe reference counting cleanup that are causing
regressions in blktests for SRP
- Two kdoc fixes so W=1 is clean
- Missing error return in error unwind for mlx5
- Wrong lock type nesting in IB CM
-----BEGIN PGP SIGNATURE-----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=j5ZU
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma fixes from Jason Gunthorpe:
"Nothing special here, though Bob's regression fixes for rxe would have
made it before the rc cycle had there not been such strong winter
weather!
- Fix corner cases in the rxe reference counting cleanup that are
causing regressions in blktests for SRP
- Two kdoc fixes so W=1 is clean
- Missing error return in error unwind for mlx5
- Wrong lock type nesting in IB CM"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/rxe: Fix errant WARN_ONCE in rxe_completer()
RDMA/rxe: Fix extra deref in rxe_rcv_mcast_pkt()
RDMA/rxe: Fix missed IB reference counting in loopback
RDMA/uverbs: Fix kernel-doc warning of _uverbs_alloc
RDMA/mlx5: Set correct kernel-doc identifier
IB/mlx5: Add missing error code
RDMA/rxe: Fix missing kconfig dependency on CRYPTO
RDMA/cm: Fix IRQ restore in ib_send_cm_sidr_rep
- Fix coding style issues (Jason Yan)
-----BEGIN PGP SIGNATURE-----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=oow8
-----END PGP SIGNATURE-----
Merge tag 'gcc-plugins-v5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull gcc-plugins fixes from Kees Cook:
"Tiny gcc-plugin fixes for v5.12-rc2. These issues are small but have
been reported a couple times now by static analyzers, so best to get
them fixed to reduce the noise. :)
- Fix coding style issues (Jason Yan)"
* tag 'gcc-plugins-v5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
gcc-plugins: latent_entropy: remove unneeded semicolon
gcc-plugins: structleak: remove unneeded variable 'ret'
