- reset
- re-use qnap-poweroff driver for Synology NASs
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=j/ZI
-----END PGP SIGNATURE-----
Merge tag 'mvebu-drivers-3.15-2' of git://git.infradead.org/linux-mvebu into next/drivers
Merge "mvebu drivers for v3.15" from Jason Cooper:
pull request #1:
- mvebu mbus
- use of_find_matching_node_and_match
- rtc
- use PTR_ERR_OR_ZERO in isl12057
- work around issue in mv where date returned is 2038
- kirkwood -> mach-mvebu
- various Kconfig oneliners to allow building kirkwood in -mvebu/
pull request #2:
- reset
- re-use qnap-poweroff driver for Synology NASs
* tag 'mvebu-drivers-3.15-2' of git://git.infradead.org/linux-mvebu:
Power: Reset: Generalize qnap-poweroff to work on Synology devices.
drivers: Enable building of Kirkwood drivers for mach-mvebu
rtc: mv: reset date if after year 2038
rtc: isl12057: use PTR_ERR_OR_ZERO to fix coccinelle warnings
bus: mvebu-mbus: make use of of_find_matching_node_and_match
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
*Update SOCFPGA DTS to include ethernet, sd/mmc, and clock fixes
*Add stmmac ethernet glue layer
*Update socfpga_defconfig to include sd/mmc, and micrel_phy
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
iQIcBAABAgAGBQJTHUB/AAoJEBmUBAuBoyj0jvUQAJ2l8RYqyBdf4vOtr2+SWcr+
Oq7GovRYG0uIihzaYSQRzVh7gCRahP5iyMkxd0vd2NVqxmFSP7qRnErB/Oc+VZvn
gK3LXzXXQZOBh9WSA6D/2NkxhJ/OjnSXhWMfIvYomOlwrpwZAzpQX/wWUGCPCUr/
/woJC5XFRWGudyr7/f6EDsy63H0DL58oATDXLRxXYy6UCme2gJlSjWJOVLJp1MDI
vSJG5b1uqFtcg9cghgXkJXc/QCreyW0sWAla/Jyr8M8OfO8IZ0Mw94HVT8JaYjkJ
iDDLie61IyYXJwC96KAWfnbhvL3+J71gfh8HKqqC5OW94PM/KvGOR1GaUr65rfqf
jMivoKNJXb7NTN09z6YB+rjHxMv3F7UBOJKyfsNRACOJmQHaSBxjBEGQ//AQm9SZ
Aq41OJx9cGjJRG7lG+M0k6N6LTcNP9QqTFe/ccno32aTscPY++bhKxPeLJRWgtQL
YvuxB3p6BEkNfYZ/3c35UCyhkjcvRaXa4TvscRcdR8jrBNaHfveT7O8OvsZPz9BO
hgt0c7HZehdiCmJYKa92ZFRgxEHmxL/ZS6CuD6PNO17/5SN2WcS7+wigaPlr/4Hr
oVZD6tzzt/cxcjcZ2KirnPUcvFRPrpFiI1UM17xILuT4onlpBX3rxQQlCGF7fugD
PdNLQg/XY3mvK54vlFn1
=0sQZ
-----END PGP SIGNATURE-----
Merge tag 'socfpga_updates_for_3.15_v2' of git://git.rocketboards.org/linux-socfpga-next into next/drivers
Merge "SOCFPGA updates for 3.15 version 2" from Dinh Nguyen:
*Update SOCFPGA DTS to include ethernet, sd/mmc, and clock fixes
*Add stmmac ethernet glue layer
*Update socfpga_defconfig to include sd/mmc, and micrel_phy
* tag 'socfpga_updates_for_3.15_v2' of git://git.rocketboards.org/linux-socfpga-next:
dts: socfpga: Add sysmgr node so the gmac can use to reference
dts: socfpga: Add support for SD/MMC on the SOCFPGA platform
dts: socfpga: Update clock entry to support multiple parents
ARM: socfpga: Update socfpga_defconfig
dts: socfpga: Add DTS entry for adding the stmmac glue layer for stmmac.
net: stmmac: Add SOCFPGA glue driver
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The MSTP clocks for SCIFA3-5 are MSTP1106-1108, not MSTP1105-1107
Also reinsert them at the correct position to preserve sort order.
Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This patch selects reset controller support for ARCH_STI and
selects the reset controllers for STiH415 and STiH416 SoCs.
Signed-off-by: Stephen Gallimore <stephen.gallimore@st.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
This patch adds softreset controller for STiH416 SOC, soft reset
controller is based on system configuration registers which are mapped
via regmap. This reset controller does not have any feedback or
acknowledgement. With this patch a new device "st,stih416-softreset" is
registered with system configuration registers based reset controller
that controls the softreset state of the hardware such as Ethernet, IRB.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
This patch adds softreset controller for STiH415 SOC, soft reset
controller is based on system configuration registers which are mapped
via regmap. This reset controller does not have any feedback or
acknowledgement. With this patch a new device "st,stih415-softreset" is
registered with system configuration registers based reset controller
that controls the softreset state of the hardware such as Ethernet, IRB.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
This patch adds a reset controller platform driver for the STiH416
SoC. This initial version provides a compatible driver for the
"st,stih416-powerdown" device, which registers a system configuration
register based reset controller that controls the powerdown state of
hardware such as the on-chip USB host controllers.
Signed-off-by: Stephen Gallimore <stephen.gallimore@st.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
This patch adds a reset controller platform driver for the STiH415
SoC. This initial version provides a compatible driver for the
"st,stih415-powerdown" device, which registers a system configuration
register based reset controller that controls the powerdown state of
hardware such as the on-chip USB host controllers.
Signed-off-by: Stephen Gallimore <stephen.gallimore@st.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
This patch adds a reset controller implementation for STMicroelectronics
STi family SoCs; it allows a group of related reset like controls found
in multiple system configuration registers to be represented by a single
controller device. System configuration registers are accessed through
the regmap framework and the mfd/syscon driver.
The implementation optionally supports waiting for the reset action to
be acknowledged in a separate status register and supports both
active high and active low reset lines. These properties are common across
all the reset channels in a specific reset controller instance, hence
all channels in a paritcular controller are expected to behave in the
same way.
Signed-off-by: Stephen Gallimore <stephen.gallimore@st.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
This patch adds IRB support to STiH416 platforms.
Tested on B2000 and B2020 development board
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
This patch adds IRB support to STiH415 platforms.
Tested on B2000 and B2020 development boards.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
This patch adds support to STiH416 SOC, which has two ethernet
snps,dwmac controllers version 3.710. With this patch B2000 and B2020
boards can boot with ethernet in MII and RGMII modes.
Tested on both B2020 and B2000.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
This patch adds support to STiH415 SOC, which has two ethernet
snps,dwmac controllers version 3.610. With this patch B2000 and B2020
boards can boot with ethernet in MII and RGMII modes.
Tested on both B2020 and B2000.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
This patch adds soft reset controller support for STiH415 and adds new
softreset lines required for other device tree nodes in the header file.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
This patch adds a reset controller node to the SOC device tree and also
adds new header files with reset lines required for other device tree
nodes.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
This patch adds soft reset controller support for STiH415 and adds new
softreset lines required for other device tree nodes in the header file.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
This patch adds a reset controller node to the SOC device tree and also
adds new header files with reset lines required for other device tree
nodes.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
commit[7e0b4cd dts: socfpga: Add DTS entry for adding the stmmac glue
layer for stmmac.] references the sysmgr through its phandle. This patch
adds the appropriate sysmgr node for the gmac to use.
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Introduce "altr,socfpga-dw-mshc" to enable Altera's SOCFPGA platform
specific implementation of the dw_mmc driver.
Also add the "syscon" binding to the "altr,sys-mgr" node. The clock
driver can use the syscon driver to toggle the register for the SD/MMC
clock phase shift settings.
Finally, fix an indentation error for the sysmgr node.
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Acked-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Tested-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Chris Ball <chris@printf.net>
Looks like people wanted these merged via the omap tree as it's
the only user for the GIC crossbar.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.15 (GNU/Linux)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=MLEE
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v3.15/crossbar-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/drivers
Merge OMAP crossbar support from Tony Lindgren:
Add support for GIC crossbar that routes interrupts on newer omaps.
Looks like people wanted these merged via the omap tree as it's
the only user for the GIC crossbar.
* tag 'omap-for-v3.15/crossbar-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: DRA: Enable Crossbar IP support for DRA7XX
ARM: OMAP4+: Correct Wakeup-gen code to use physical irq number
DRIVERS: IRQCHIP: CROSSBAR: Add support for Crossbar IP
DRIVERS: IRQCHIP: IRQ-GIC: Add support for routable irqs
Signed-off-by: Olof Johansson <olof@lixom.net>
mvebu watchdog driver changes for v3.15 (incremental #2)
- remove warnings by using %pa for phys_addr_t
* tag 'mvebu-watchdog-3.15-2' of git://git.infradead.org/linux-mvebu:
watchdog: orion_wdt: Use %pa to print 'phys_addr_t'
Signed-off-by: Olof Johansson <olof@lixom.net>
This pull request contains the Broadcom bcm281xx
clock driver series. This series is being merged
through the arm-soc tree because there is an
ordering dependency where the driver *must* be
merged before the related dts changes. This is
a result of the bcm281xx dts already containing
dummy fixed clock nodes that must be updated.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=Kma/
-----END PGP SIGNATURE-----
Merge tag 'armsoc/for-3.15/drivers' of git://github.com/broadcom/mach-bcm into next/drivers
Merge "ARM: mach-bcm: bcm281xx clock driver" from Matt Porter:
This pull request contains the Broadcom bcm281xx
clock driver series. This series is being merged
through the arm-soc tree because there is an
ordering dependency where the driver *must* be
merged before the related dts changes. This is
a result of the bcm281xx dts already containing
dummy fixed clock nodes that must be updated.
* tag 'armsoc/for-3.15/drivers' of git://github.com/broadcom/mach-bcm:
clk: bcm281xx: don't disable unused peripheral clocks
clk: bcm281xx: add initial clock framework support
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The picture in the datasheet is a little misleading, yet the divider of
the bus_clk is 1/3 and not 2/3.
Signed-off-by: Wolfram Sang <wsa@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
The Synology NAS devices use a very similar mechanism to QNAP NAS
devices to power off. Both send a single charactor command to a PIC,
over the second serial port. However the baud rate and the command
differ. Generalize the driver to support this.
Signed-off-by: Ben Peddell <klightspeed@killerwolves.net>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Cc: Anton Vorontsov <anton@enomsg.org>
Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The periph_pll and sdram_pll can have multiple parents. Update the device tree
to list all the possible parents for the PLLs. Add an entry for the the
f2s_sdram_ref_clk, which is a possible parent for the sdram_pll.
Also remove the clock-frequency entry in the f2s_periph_ref_clk, as this
property should be placed in dts file.
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Cc: Mike Turquette <mturquette@linaro.org>
Cc: Steffen Trumtrar <s.trumtrar@pengutronix.de>
This patch adds the dts bindings documenation for the Altera SOCFPGA glue
layer for the Synopsys STMMAC ethernet driver.
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Acked-by: David S. Miller <davem@davemloft.net>
---
v3: Remove stray empty line at end of socfpga_cyclone5_socdk.dts
v2: Use the dwmac-sti as an example for a glue layer and split patch up
to have dts as a separate patch. Also cc dts maintainers since there is
a new binding.
Like the STi series SOCs, Altera's SOCFPGA also needs a glue layer on top of the
Synopsys gmac IP.
This patch adds the platform driver for the glue layer which configures the IP
before the generic STMMAC driver takes over.
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Acked-by: David S. Miller <davem@davemloft.net>
---
v3: Remove stray empty line at end of dwmac-socfpga.c.
v2: Use the dwmac-sti as an example for a glue layer and split patch up
to have dts as a separate patch. Also cc dts maintainers since there is
a new binding.
When building an ARM multi_v7_defconfig with LPAE option selected we get the
following build warning:
drivers/watchdog/orion_wdt.c:272:2: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'phys_addr_t' [-Wformat=]
Fix it by using %pa to print 'phys_addr_t'.
Reported-by: Olof's autobuilder <build@lixom.net>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Acked-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The event numbering changed between revision r0 and r1 of the CCI
PMU. Expose this to userspace to allow tooling to handle the
differences in event numbers.
Suggested-by: Drew Richardson <Drew.Richardson@arm.com>
Signed-off-by: Punit Agrawal <punit.agrawal@arm.com>
Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The driver queries the CCI IP revision to distinguish between r0 and r1
scheme for event numbers and currently supports upto version r1p2. To
minimise code churn every time there's a new version of the IP, assume
that event numbering doesn't change for revisions > r1p0 (which is
the case).
The driver will still need an update for future revisions that change
the event numbers.
Signed-off-by: Punit Agrawal <punit.agrawal@arm.com>
Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Merge "qcom driver changes for v3.15" from Kumar Gala:
We've split Qualcomm MSM support into legacy and multiplatform. These
drivers are only relevant on the multiplatform supported SoCs so switch the
Kconfig depends to ARCH_QCOM.
* tag 'qcom-drivers-for-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom:
gpio: msm: switch Kconfig to ARCH_QCOM depends
hwrng: msm: switch Kconfig to ARCH_QCOM depends
power: reset: msm - switch Kconfig to ARCH_QCOM depends
drm/msm: drop ARCH_MSM Kconfig depend
tty: serial: msm: Enable building msm_serial for ARCH_QCOM
* qcom/cleanup:
ARM: qcom: Rename various msm prefixed functions to qcom
clocksource: qcom: split building of legacy vs multiplatform support
ARM: qcom: Split Qualcomm support into legacy and multiplatform
clocksource: qcom: Move clocksource code out of mach-msm
ARM: msm: kill off hotplug.c
ARM: msm: Remove pen_release usage
ARM: dts: msm: split out msm8660 and msm8960 soc into dts include
This cleanup branch is a dependency for the following qcom driver changes.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
vic_init_cascaded is called by integrator impd1 code that can
be a loadable module, so the function has to be exported.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
- orion watchdog
- cleanup and extend driver to support Armada 370 and Armada XP
Depends:
- tags/irqchip-mvebu-fixes-3.14 (already pulled by tglx)
- both are based on v3.14-rc1
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=3VWF
-----END PGP SIGNATURE-----
Merge tag 'mvebu-watchdog-3.15' of git://git.infradead.org/linux-mvebu into next/drivers
mvebu watchdog driver changes for v3.15
- orion watchdog
- cleanup and extend driver to support Armada 370 and Armada XP
Depends:
- tags/irqchip-mvebu-fixes-3.14 (already pulled by tglx)
- both are based on v3.14-rc1
* tag 'mvebu-watchdog-3.15' of git://git.infradead.org/linux-mvebu:
watchdog: orion: Enable the build on ARCH_MVEBU
watchdog: orion: Add support for Armada 370 and Armada XP SoC
watchdog: orion: Add per-compatible watchdog start implementation
watchdog: orion: Add per-compatible clock initialization
watchdog: orion: Introduce per-compatible of_device_id data
watchdog: orion: Introduce an orion_watchdog device structure
watchdog: orion: Remove unneeded BRIDGE_CAUSE clear
watchdog: orion: Make RSTOUT register a separate resource
watchdog: orion: Handle the interrupt so it's properly acked
watchdog: orion: Make sure the watchdog is initially stopped
watchdog: orion: Remove unused macros
watchdog: orion: Use atomic access for shared registers
watchdog: orion: Add clock error handling
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- orion:
- fixes for clearing bridge cause register, and clearing stale interrupts
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=r7Cd
-----END PGP SIGNATURE-----
Merge tag 'irqchip-mvebu-fixes-3.14' of git://git.infradead.org/linux-mvebu into next/drivers
irqchip mvebu fixes for v3.14
- orion:
- fixes for clearing bridge cause register, and clearing stale interrupts
* tag 'irqchip-mvebu-fixes-3.14' of git://git.infradead.org/linux-mvebu:
irqchip: orion: Fix getting generic chip pointer.
irqchip: orion: clear stale interrupts in irq_startup
irqchip: orion: use handle_edge_irq on bridge irqs
irqchip: orion: clear bridge cause register on init
This is a dependency for the mvebu watchdog changes.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
driver with mach-davinci. Required for reuse
of driver on other platforms (keystone).
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)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=8p0V
-----END PGP SIGNATURE-----
Merge tag 'davinci-for-v3.15/nand' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/drivers
A patch to break dependency of DaVinci NAND
driver with mach-davinci. Required for reuse
of driver on other platforms (keystone).
* tag 'davinci-for-v3.15/nand' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: davinci: aemif: get rid of davinci-nand driver dependency on aemif
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
We've split Qualcomm MSM support into legacy and multiplatform. The gpio
msm-v2 driver is only relevant on the multiplatform supported SoCs so
switch the Kconfig depends to ARCH_QCOM.
CC: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Alexandre Courbot <gnurou@gmail.com>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
Add the CLK_IGNORE_UNUSED flag when setting up a peripheral clock.
This prevents unused clocks from getting disabled, and by doing
this we can use the common clock code even before we've resolved
all the spots that need to get a reference to their clock.
Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Matt Porter <mporter@linaro.org>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Matt Porter <mporter@linaro.org>
Add code for device tree support of clocks in the BCM281xx family of
SoCs. Machines in this family use peripheral clocks implemented by
"Kona" clock control units (CCUs). (Other Broadcom SoC families use
Kona style CCUs as well, but support for them is not yet upstream.)
A BCM281xx SoC has multiple CCUs, each of which manages a set of
clocks on the SoC. A Kona peripheral clock is composite clock that
may include a gate, a parent clock multiplexor, and zero, one
or two dividers. There is a variety of gate types, and many gates
implement hardware-managed gating (often called "auto-gating").
Most dividers divide their input clock signal by an integer value
(one or more). There are also "fractional" dividers which allow
division by non-integer values. To accomodate such dividers,
clock rates and dividers are generally maintained by the code in
"scaled" form, which allows integer and fractional dividers to
be handled in a uniform way.
If present, the gate for a Kona peripheral clock must be enabled
when a change is made to its multiplexor or one of its dividers.
Additionally, dividers and multiplexors have trigger registers which
must be used whenever the divider value or selected parent clock is
changed. The same trigger is often used for a divider and
multiplexor, and a BCM281xx peripheral clock occasionally has two
triggers.
The gate, dividers, and parent clock selector are treated in this
code as "components" of a peripheral clock. Their functionality is
implemented directly--e.g. the common clock framework gate
implementation is not used for a Kona peripheral clock gate. (This
has being considered though, and the intention is to evolve this
code to leverage common code as much as possible.)
The source code is divided into three general portions:
drivers/clk/bcm/clk-kona.h
drivers/clk/bcm/clk-kona.c
These implement the basic Kona clock functionality,
including the clk_ops methods and various routines to
manipulate registers and interpret their values. This
includes some functions used to set clocks to a desired
initial state (though this feature is only partially
implemented here).
drivers/clk/bcm/clk-kona-setup.c
This contains generic run-time initialization code for
data structures representing Kona CCUs and clocks. This
encapsulates the clock structure initialization that can't
be done statically. Note that there is a great deal of
validity-checking code here, making explicit certain
assumptions in the code. This is mostly useful for adding
new clock definitions and could possibly be disabled for
production use.
drivers/clk/bcm/clk-bcm281xx.c
This file defines the specific CCUs used by BCM281XX family
SoCs, as well as the specific clocks implemented by each.
It declares a device tree clock match entry for each CCU
defined.
include/dt-bindings/clock/bcm281xx.h
This file defines the selector (index) values used to
identify a particular clock provided by a CCU. It consists
entirely of C preprocessor constants, to be used by both the
C source and device tree source files.
Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Matt Porter <mporter@linaro.org>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Matt Porter <mporter@linaro.org>
