| Commit message (Collapse) | Author | Age | Files | Lines |
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The print in probe is done using pr_info. Correct print call would be
dev_dbg because:
- Severity should really be dbg
- The dev pointer is given as first argument
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/c4f55add237455555df0597c72052022f7a669f6.1601885841.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The PM8953 is commonly used on board with MSM8953 SoCs or its variants:
APQ8053, SDM(SDA)450 and SDM(SDA)632.
It provides 7 SMPS and 23 LDO regulators.
Signed-off-by: Vladimir Lypak <junak.pub@gmail.com>
Link: https://lore.kernel.org/r/20201004083413.324351-1-junak.pub@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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If debugging is disabled, print_constraints() does not print the actual
constraints, but still performs some processing and string formatting,
only to throw away the result later.
Fix this by moving all constraint debug processing to a separate
function, and replacing it by a dummy when debugging is disabled.
This reduces kernel size by almost 800 bytes (on arm/arm64).
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20201005131546.22448-1-geert+renesas@glider.be
Signed-off-by: Mark Brown <broonie@kernel.org>
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kholk11@gmail.com
AngeloGioacchino Del Regno <kholk11@gmail.com>:
From: AngeloGioacchino Del Regno <kholk11@gmail.com>
This patch series enables support for the regulators as found in
the PM660 and PM660L PMICs.
While at it, and to make them work, along with other regulators
for other qcom PMICs, enlarge the maximum property name length in
the regulator core, so that we're able to correctly parse the
supply parents, which have got very long names (details in patch 1/5).
This patch series has been tested against the following devices:
- Sony Xperia XA2 Ultra (SDM630 Nile Discovery)
- Sony Xperia 10 (SDM630 Ganges Kirin)
- Sony Xperia 10 Plus (SDM636 Ganges Mermaid)
AngeloGioacchino Del Regno (7):
regulator: core: Enlarge max OF property name length to 64 chars
regulator: qcom_spmi: Add support for new regulator types
regulator: qcom_spmi: Add PM660/PM660L regulators
regulator: dt-bindings: Document the PM660/660L SPMI PMIC entries
regulator: qcom_smd: Add PM660/PM660L regulator support
mfd: qcom-spmi-pmic: Add support for PM660/PM660L
regulator: dt-bindings: Document the PM660/PM660L PMICs entries
.../regulator/qcom,smd-rpm-regulator.yaml | 7 ++
.../regulator/qcom,spmi-regulator.txt | 31 +++++
drivers/mfd/qcom-spmi-pmic.c | 4 +
drivers/regulator/core.c | 4 +-
drivers/regulator/qcom_smd-regulator.c | 113 ++++++++++++++++++
drivers/regulator/qcom_spmi-regulator.c | 107 +++++++++++++++++
include/linux/soc/qcom/smd-rpm.h | 4 +
7 files changed, 268 insertions(+), 2 deletions(-)
--
2.28.0
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The PM660 and PM660L are a very very common PMIC combo, found on
boards using the SDM630, SDM636, SDM660 (and SDA variants) SoC.
PM660 provides 6 SMPS and 19 LDOs (of which one is unaccesible),
while PM660L provides 5 SMPS (of which S3 and S4 are combined),
10 LDOs and a Buck-or-Boost (BoB) regulator.
The PM660L IC also provides other regulators that are very
specialized (for example, for the display) and will be managed
in the other appropriate drivers (for example, labibb).
Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com>
Link: https://lore.kernel.org/r/20200926125549.13191-6-kholk11@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The PM660 PMIC is very often paired with the PM660L option on
SDM630/663/660 (and SDA variants) boards.
The PM660 has 11 "660" LDOs (2 NMOS, 9 PMOS) and 7 HT LDOs (4 NMOS,
3 PMOS) and a quirk: the L4 regulator is unaccessible or does not
exist on the PMIC.
The PM660L has 8 "660" LDOs (1 NMOS, 7 PMOS) and 2 HT NMOS LDOs.
Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com>
Link: https://lore.kernel.org/r/20200926125549.13191-4-kholk11@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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This commit adds the support for some regulator types that are
missing in this driver, such as the ht nmos-ldo, ht-lv nmos-ldo
and new gen n/pmos-ldo, all belonging to the FTSMPS426 register
layout.
This is done in preparation for adding support for the PM660 and
PM660L PMICs.
Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com>
Link: https://lore.kernel.org/r/20200926125549.13191-3-kholk11@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Some regulator drivers may be defining very long names: this is the
case with the qcom_smd and qcom_spmi regulators, where we need to
parse the regulator parents from DT.
For clarity, this is an example:
{ "l13a", QCOM_SMD_RPM_LDOA, 13, &pm660_ht_lvpldo,
"vdd_l8_l9_l10_l11_l12_l13_l14" },
pm660-regulators {
...
vdd_l8_l9_l10_l11_l12_l13_l14-supply = <&vreg_s4a_2p04>
...
};
Now, with a 32 characters limit, the function is trying to parse,
exactly, "vdd_l8_l9_l10_l11_l12_l13_l14-s" (32 chars) instead of
the right one, which is 37 chars long in this specific case.
... And this is not only the case with PM660/PM660L, but also with
PMA8084, PM8916, PM8950 and others that are not implemented yet.
The length of 64 chars was chosen based on the longest parsed property
name that I could find, which is in PM8916, and would be 53 characters
long.
At that point, rounding that to 64 looked like being the best idea.
Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com>
Link: https://lore.kernel.org/r/20200926125549.13191-2-kholk11@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The only usage of qcom_labibb_ops is to assign it to the ops field in
the regulator_desc struct, which is a const pointer. The only usage of
pmi8998_lab_desc and pmi8998_ibb_desc is to assign their address to the
desc field in the labibb_regulator_data struct which can be made const,
since it is only copied into the desc field in the
labbibb_regulator_data struct. This struct is modified, but that's a
copy of the static one. Make them const to allow the compiler to put
them in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200930162602.18583-1-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Use regmap accessors directly for register manipulation - removing
one layer of abstraction.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Link: https://lore.kernel.org/r/e82886d0f8f5131c9fccf2a17e3a15acce507d6f.1601164493.git.mirq-linux@rere.qmqm.pl
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add missing regcache cache only before masked as dirty.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1601461132-15251-1-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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1. Add vendor suffix to all proprietary properties.
2. Fix typo.
3. Change lsw to normal property, not pattern property.
4. Due to item 1, modify source code for property parsing.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1601460480-4259-1-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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<mirq-linux@rere.qmqm.pl>:
Three simple patches to aid in debugging regulators.
Michał Mirosław (3):
regulator: print state at boot
regulator: print symbolic errors in kernel messages
regulator: resolve supply after creating regulator
drivers/regulator/core.c | 124 ++++++++++++++++++++++-----------------
1 file changed, 69 insertions(+), 55 deletions(-)
--
2.20.1
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When creating a new regulator its supply cannot create the sysfs link
because the device is not yet published. Remove early supply resolving
since it will be done later anyway. This makes the following error
disappear and the symlinks get created instead.
DCDC_REG1: supplied by VSYS
VSYS: could not add device link regulator.3 err -2
Note: It doesn't fix the problem for bypassed regulators, though.
Fixes: 45389c47526d ("regulator: core: Add early supply resolution for regulators")
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Link: https://lore.kernel.org/r/ba09e0a8617ffeeb25cb4affffe6f3149319cef8.1601155770.git.mirq-linux@rere.qmqm.pl
Signed-off-by: Mark Brown <broonie@kernel.org>
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Change all error-printing messages to include error name via %pe instead
of numeric error or nothing.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Link: https://lore.kernel.org/r/1dcf25f39188882eb56918a9aa281ab17b792aa5.1601155770.git.mirq-linux@rere.qmqm.pl
Signed-off-by: Mark Brown <broonie@kernel.org>
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Make the initial state of the regulator shown when debugging.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Link: https://lore.kernel.org/r/53c4f3d394d68f0989174f89e3b0882cebbbd787.1601155770.git.mirq-linux@rere.qmqm.pl
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add support for Richtek RTMV20 load switch regulator.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1601277584-5526-1-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The driver was using subsys_initcall() because in old times deferred
probe was not supported everywhere and specific ordering was needed.
Since probe deferral works fine and specific ordering is discouraged
(hides dependencies between drivers and couples their boot order), the
driver can be converted to regular module_platform_driver.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200921203616.19623-1-krzk@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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Most of Maxim and Samsung PMIC/MUIC regulator drivers can be compile
tested to increase build coverage. This allows to build them on
configurations without I2C (as I2C is required by dependency - parent
MFD driver).
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200920214107.6299-1-krzk@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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There is a return statement that is indented with an extra
space, fix this by removing it.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200920142454.33352-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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regulator_lock/unlock() was used only to guard
regulator_notifier_call_chain(). As no users remain, make the functions
internal.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Link: https://lore.kernel.org/r/d3381aabd2632aff5e7b839d55868bec6e85c811.1600550732.git.mirq-linux@rere.qmqm.pl
Signed-off-by: Mark Brown <broonie@kernel.org>
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Vaittinen <matti.vaittinen@fi.rohmeurope.com>:
Initial support for ROHM BD9576MUF and BD9573MUF PMICs.
These PMICs are primarily intended to be used to power the R-Car family
processors. BD9576MUF includes some additional safety features the
BD9573MUF does not have. This initial version of drivers does not
utilize these features and for now the SW behaviour is identical.
Please note that this version of drivers is only tested on BD9576MUF
but according to the data-sheets the relevant parts of registers should
be same so drivers should also work on BD9573MUF.
This patch series includes MFD, watchdog and regulator drivers with
basic functionality such as:
- Enabling and pinging the watchdog
- configuring watchog timeout / window from device-tree
- reading regulator states/voltages
- enabling/disabling VOUT1 (VD50) when control mode B is used.
This patch series does not bring interrupt support. BD9576MUF and BD9573MUF
are designed to keep the IRQ line low for whole duration of error
condition. IRQ can't be 'acked'. So proper IRQ support would require
some IRQ limiter implementation (delayed unmask?) in order to not hog
the CPU.
---
Matti Vaittinen (6):
dt_bindings: mfd: Add ROHM BD9576MUF and BD9573MUF PMICs
dt_bindings: regulator: Add ROHM BD9576MUF and BD9573MUF PMICs
mfd: Support ROHM BD9576MUF and BD9573MUF
wdt: Support wdt on ROHM BD9576MUF and BD9573MUF
regulator: Support ROHM BD9576MUF and BD9573MUF
MAINTAINERS: Add ROHM BD9576MUF and BD9573MUF drivers
.../bindings/mfd/rohm,bd9576-pmic.yaml | 129 +++++++
.../regulator/rohm,bd9576-regulator.yaml | 33 ++
MAINTAINERS | 4 +
drivers/mfd/Kconfig | 11 +
drivers/mfd/Makefile | 1 +
drivers/mfd/rohm-bd9576.c | 130 +++++++
drivers/regulator/Kconfig | 10 +
drivers/regulator/Makefile | 1 +
drivers/regulator/bd9576-regulator.c | 337 ++++++++++++++++++
drivers/watchdog/Kconfig | 13 +
drivers/watchdog/Makefile | 1 +
drivers/watchdog/bd9576_wdt.c | 295 +++++++++++++++
include/linux/mfd/rohm-bd957x.h | 61 ++++
include/linux/mfd/rohm-generic.h | 2 +
14 files changed, 1028 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mfd/rohm,bd9576-pmic.yaml
create mode 100644 Documentation/devicetree/bindings/regulator/rohm,bd9576-regulator.yaml
create mode 100644 drivers/mfd/rohm-bd9576.c
create mode 100644 drivers/regulator/bd9576-regulator.c
create mode 100644 drivers/watchdog/bd9576_wdt.c
create mode 100644 include/linux/mfd/rohm-bd957x.h
base-commit: f4d51dffc6c01a9e94650d95ce0104964f8ae822
--
2.21.0
--
Matti Vaittinen, Linux device drivers
ROHM Semiconductors, Finland SWDC
Kiviharjunlenkki 1E
90220 OULU
FINLAND
~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~
Simon says - in Latin please.
~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~
Thanks to Simon Glass for the translation =]
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Add initial support for ROHM BD9576MUF and BD9573MUF PMICs regulators.
These PMICs are mainly used to power the R-Car series processors.
The BD9576 includes some functional-safety features which are not
present on BD9573.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/78baea1d7922506827ca717e277e4e6b391bbb78.1600329307.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The only usage of ti_abb_reg_ops is to assign its address to the ops
field in the regulator_desc struct, which is a const pointer. Make it
const to allow the compiler to put it in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200913084114.8851-6-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The only usages of these is to assign their address to the ops field in
the regulator_desc struct, which is a const pointer. Make them const to
allow the compiler to put them in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200913084114.8851-5-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The only usage of stw481x_vmmc_ops is to assign its address to the ops
field in the regulator_desc struct which is a const pointer.
The only usage of vmmc_regulator is to pass its address to
of_get_regulator_init_data() and devm_regulator_register(), both which
take const pointers.
Make both of them const to allow the compiler to put them in read-only
memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200913084114.8851-4-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The only usage of fixed_voltage_ops and fixed_voltage_clkenabled_ops is
to assign their address the ops field in the regulator_desc struct,
which is a const pointer. Make them const to allow the compiler to put
them in read-only memory.
make them const to allow the compiler to put them in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200913084114.8851-3-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The only usage of dummy_initdata is to assign its address to the
init_data field of the regulator_config struct and the only usage
dummy_ops is to assign its address to the ops field in the
regulator_desc struct, both which are const pointers. Make them const to
allow the compiler to put them in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200913084114.8851-2-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Fix sparse warnings:
drivers/regulator/bd718x7-regulator.c:576:28: warning: symbol 'bd71847_swcontrol_ops' was not declared. Should it be static?
drivers/regulator/bd718x7-regulator.c:585:28: warning: symbol 'bd71847_hwcontrol_ops' was not declared. Should it be static?
drivers/regulator/bd718x7-regulator.c:902:28: warning: symbol 'bd71837_swcontrol_ops' was not declared. Should it be static?
drivers/regulator/bd718x7-regulator.c:913:28: warning: symbol 'bd71837_hwcontrol_ops' was not declared. Should it be static?
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-By: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/20200910034240.37268-1-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Mirosław <mirq-linux@rere.qmqm.pl>:
This removes regulator_lock/unlock() calls around
regulator_notifier_call_chain() as they are redundant - drivers
already have to guarantee regulator_dev's existence during the call.
This should make reasoing about the lock easier, as this was the only
use outside regulator core code.
The only client that needed recursive locking from the notifier chain
was drivers/usb/host/ohci-da8xx.c, which responds to over-current
notification by calling regulator_disable().
Michał Mirosław (3):
regulator: don't require mutex for regulator_notifier_call_chain()
regulator: remove locking around regulator_notifier_call_chain()
regulator: unexport regulator_lock/unlock()
drivers/regulator/core.c | 11 +++--------
drivers/regulator/da9055-regulator.c | 2 --
drivers/regulator/da9062-regulator.c | 2 --
drivers/regulator/da9063-regulator.c | 2 --
drivers/regulator/da9210-regulator.c | 4 ----
drivers/regulator/da9211-regulator.c | 4 ----
drivers/regulator/lp8755.c | 6 ------
drivers/regulator/ltc3589.c | 10 ++--------
drivers/regulator/ltc3676.c | 10 ++--------
drivers/regulator/pv88060-regulator.c | 10 ++--------
drivers/regulator/pv88080-regulator.c | 10 ++--------
drivers/regulator/pv88090-regulator.c | 10 ++--------
drivers/regulator/slg51000-regulator.c | 4 ----
drivers/regulator/stpmic1_regulator.c | 4 ----
drivers/regulator/wm831x-dcdc.c | 4 ----
drivers/regulator/wm831x-isink.c | 2 --
drivers/regulator/wm831x-ldo.c | 2 --
drivers/regulator/wm8350-regulator.c | 2 --
include/linux/regulator/driver.h | 3 ---
19 files changed, 13 insertions(+), 89 deletions(-)
--
2.20.1
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regulator_notifier_call_chain() doesn't need rdev lock and rdev's
existence is assumed in the code anyway. Remove the locks from drivers.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/42393f66dcc4d80dcd9797be45216b4035aa96cb.1597032945.git.mirq-linux@rere.qmqm.pl
Signed-off-by: Mark Brown <broonie@kernel.org>
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Since 3801b86aa482 ("regulator: Refactor supply implementation
to work as regular consumers") we no longer cascade notifications
and so notifier head's built-in rwsem is enough to protect the
notifier chain. Remove the requirement to fix one case where
rdev->mutex might be forced to be taken recursively.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/5a0da9017c69a4dbc3f9b50f44476fce80a73387.1597032945.git.mirq-linux@rere.qmqm.pl
Signed-off-by: Mark Brown <broonie@kernel.org>
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In the case of an unrecognised mini-card the Lochnagar will not
initialise the VDDCORE voltage register leading to a value outside of the
current range. Add an additional range to cover these values, initially
this wasn't done since they are duplicates of the existing minimum
value.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20200904122506.28017-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The BD718(37/47/50) regulator enable states can be controlled
either by SW or by PMIC internal state machine. The bd718x7
driver has not supported leaving the regulators under HW state
machine control (except for cases where this is required to
avoid boot-up problems due to critical regulators being turned
OFF at reset when SNVS used as reset state).
On some systems this is undesirable as there now are setups where
mixture of SW and HW state machine controlled regulators is needed.
Specifically, some SoCs signal SUSPEND state change to PMIC via
STBY_REQ line. Now there are setups that expect certain regulators
then to be disabled (by PMIC state machine) while other regulators
should stay enabled (regardless of HW state => SW control required).
Add support for a new device-tree property
"rohm,no-regulator-enable-control" which can be used to leave
regulator(s) under HW state machine control.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/6ebba33dd08f2dcc9f1137bbff4d2dc905278a5a.1599029335.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The BD718x7 driver initialized common configs for all regulators.
Simplify initialization by moving the initialization of common configs
out of the loop.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/2d3e68c94d4813410da8c4c7eac3332d167d19a8.1599029334.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The only usage of these is to assign their address to the ops field in
the regulator_desc struct, which is a const pointer. Make them const to
allow the compiler to put them in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200829221104.20870-9-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The only usage of tps65912_ops_dcdc and tps65912_ops_ldo is to assign
their address to the ops field in the regulator_desc struct, which is a
const pointer. Make them const to allow the compiler to put them in
read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200829221104.20870-8-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The only usage of these are to assign their address to the ops field in
the regulator_desc struct, which is a const pointer. Make them const to
allow the compiler to put them in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200829221104.20870-7-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The only usages of these are to assign their address to the ops field in
the regulator_desc struct, which is a const pointer. Make them const to
allow the compiler to put them in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200829221104.20870-6-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The only usage of reg_ops and switch_ops is to assign their addresses to
the ops field in the regulator_desc struct, which is a const pointer.
Make them const to allow the compiler to put them in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200829221104.20870-5-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The only usage of tps62360_dcdc_ops is to assign its address to the ops
field in the regulator_desc struct, which is a const pointer. Make it
const to allow the compiler to put it in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200829221104.20870-4-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The only usage of tps6105x_regulator_ops is to assign its address to the
ops field in the regulator_desc struct, which is a const pointer. Make it
const to allow the compiler to put it in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200829221104.20870-3-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The only usage of tps51632_dcdc_ops is to assign its address to the ops
field in the regulator_desc struct, which is a const pointer. Make it
const to allow the compiler to put it in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200829221104.20870-2-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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There are some spelling mistakes in two dev_err messages. Fix these.
Signed-off-by: Piyush Goyal <piyushgoyaliit@gmail.com>
Link: https://lore.kernel.org/r/20200827133419.36151-1-piyushgoyaliit@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add MT6360 regulator driver that contains two BUCKs and six LDOs
Signed-off-by: Gene Chen <gene_chen@richtek.com>
Link: https://lore.kernel.org/r/1598438958-26802-2-git-send-email-gene.chen.richtek@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Fix below warning when CONFIG_OF=n:
drivers/regulator/rt4801-regulator.c:206:34: warning: unused variable 'rt4801_of_id' [-Wunused-const-variable]
206 | static const struct of_device_id rt4801_of_id[] = {
| ^~~~~~~~~~~~
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/1598234713-8532-1-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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As Rob suggested, use the "mps,switch-frequency-hz" instead of the
"mps,switch-frequency" for switch frequency. Fortunately, the switch
frequency support isn't released, so we can modify it now without
any concern.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Link: https://lore.kernel.org/r/20200824102402.4047fa5f@xhacker.debian
Signed-off-by: Mark Brown <broonie@kernel.org>
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Jisheng Zhang <Jisheng.Zhang@synaptics.com>:
Fixing W=1 build warning when no support for device tree is there.
Since v1:
- fix the warning with __maybe_unused instead of CONFIG_OF macro
- add 3 more patches to fix the same issue
Jisheng Zhang (15):
regulator: 88pg86x: Fix W=1 build warning when CONFIG_OF=n
regulator: da9210: Fix W=1 build warning when CONFIG_OF=n
regulator: fan53555: Fix W=1 build warning when CONFIG_OF=n
regulator: fixed: Fix W=1 build warnings when CONFIG_OF=n
regulator: ltc3589: Fix W=1 build warning when CONFIG_OF=n
regulator: ltc3676: Fix W=1 build warning when CONFIG_OF=n
regulator: max1586: Fix W=1 build warning when CONFIG_OF=n
regulator: max77826: Fix W=1 build warning when CONFIG_OF=n
regulator: pwm: Fix W=1 build warning when CONFIG_OF=n
regulator: stm32-pwr: Fix W=1 build warning when CONFIG_OF=n
regulator: stm32-vrefbuf: Fix W=1 build warning when CONFIG_OF=n
regulator: sy8106a: Fix W=1 build warning when CONFIG_OF=n
regulator: qcom-rpmh: Fix W=1 build warning when CONFIG_OF=n
regulator: stm32-booster: Fix W=1 build warning when CONFIG_OF=n
regulator: tps65023: Fix W=1 build warning when CONFIG_OF=n
drivers/regulator/88pg86x.c | 2 +-
drivers/regulator/da9210-regulator.c | 2 +-
drivers/regulator/fan53555.c | 2 +-
drivers/regulator/fixed.c | 16 ++++++++--------
drivers/regulator/ltc3589.c | 2 +-
drivers/regulator/ltc3676.c | 2 +-
drivers/regulator/max1586.c | 2 +-
drivers/regulator/max77826-regulator.c | 2 +-
drivers/regulator/pwm-regulator.c | 2 +-
drivers/regulator/qcom-rpmh-regulator.c | 2 +-
drivers/regulator/stm32-booster.c | 2 +-
drivers/regulator/stm32-pwr.c | 2 +-
drivers/regulator/stm32-vrefbuf.c | 2 +-
drivers/regulator/sy8106a-regulator.c | 2 +-
drivers/regulator/tps65023-regulator.c | 2 +-
15 files changed, 22 insertions(+), 22 deletions(-)
--
2.28.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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Fix below warning when CONFIG_OF=n:
drivers/regulator/tps65023-regulator.c:319:34: warning: ‘tps65023_of_match’ defined but not used [-Wunused-const-variable=]
319 | static const struct of_device_id tps65023_of_match[] = {
| ^~~~~~~~~~~~~~~~~
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Link: https://lore.kernel.org/r/20200821112009.58ee8511@xhacker.debian
Signed-off-by: Mark Brown <broonie@kernel.org>
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