Commit Graph

25 Commits

Author SHA1 Message Date
satya priya dfe03bca8d
regulator: qcom-rpmh: Use correct buck for S1C regulator
Use correct buck, that is, pmic5_hfsmps515 for S1C regulator
of PM8350C PMIC.

Signed-off-by: satya priya <skakit@codeaurora.org>
Link: https://lore.kernel.org/r/1614155592-14060-7-git-send-email-skakit@codeaurora.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-10 12:22:25 +00:00
satya priya e610e072c8
regulator: qcom-rpmh: Correct the pmic5_hfsmps515 buck
Correct the REGULATOR_LINEAR_RANGE and n_voltges for
pmic5_hfsmps515 buck.

Signed-off-by: satya priya <skakit@codeaurora.org>
Link: https://lore.kernel.org/r/1614155592-14060-4-git-send-email-skakit@codeaurora.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-10 12:22:24 +00:00
Mark Brown f03e2a72e5
Merge remote-tracking branch 'regulator/for-5.12' into regulator-next 2021-02-12 14:00:07 +00:00
Jonathan Marek 20ccc362c3
regulator: qcom-rpmh: fix pm8009 ldo7
Use the correct name to avoid ldo7 commands being sent to ldo6's address.

Fixes: 06369bcc15 ("regulator: qcom-rpmh: Add support for SM8150")
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20210211034935.5622-1-jonathan@marek.ca
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-02-11 13:04:50 +00:00
Bjorn Andersson e46c52f7ef
regulator: qcom-rpmh: Add pmc8180 and pmc8180c
The regulators from PMC8180 and PMC8180C exposed by the RPMH in the
Qualcomm SC8180X seems to be the same as PM8150 and PM8150L. Add
compatibles for the two new PMICs and reuse the definition of the
existing PMICs.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210120224901.1611232-2-bjorn.andersson@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-01-21 18:14:48 +00:00
Dmitry Baryshkov 951384cabc
regulator: qcom-rpmh-regulator: add pm8009-1 chip revision
PM8009 has special revision (P=1), which is to be used for sm8250
platform. The major difference is the S2 regulator which supplies 0.95 V
instead of 2.848V. Declare regulators data to be used for this chip
revision. The datasheet calls the chip just pm8009-1, so use the same
name.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Fixes: 06369bcc15 ("regulator: qcom-rpmh: Add support for SM8150")
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20201231122348.637917-4-dmitry.baryshkov@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-01-04 14:25:04 +00:00
Dmitry Baryshkov df6b92fa40
regulator: qcom-rpmh-regulator: correct hfsmps515 definition
According to the datasheet pm8009's HFS515 regulators have 16mV
resolution rather than declared 1.6 mV. Correct the resolution.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Fixes: 06369bcc15 ("regulator: qcom-rpmh: Add support for SM8150")
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20201231122348.637917-3-dmitry.baryshkov@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-01-04 14:25:03 +00:00
Vinod Koul bebb2c6d5c
regulator: qcom-rpmh: Add support for PM8350/PM8350c
Add support from RPMH regulators found in PM8350 and PM8350c PMICs

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20201203071244.2652297-2-vkoul@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-12-04 17:46:18 +00:00
Vinod Koul 36dd70ceb4
regulator: qcom-rpmh: Add support for SDX55
Add support from RPMH regulators found in SDX55 platform

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20201126093018.1085594-2-vkoul@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-26 13:08:17 +00:00
Jisheng Zhang a2508eeb8d
regulator: qcom-rpmh: Fix W=1 build warning when CONFIG_OF=n
Fix below warning when CONFIG_OF=n:

drivers/regulator/qcom-rpmh-regulator.c:970:34: warning: ‘rpmh_regulator_match_table’ defined but not used [-Wunused-const-variable=]
  970 | static const struct of_device_id rpmh_regulator_match_table[] = {
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Link: https://lore.kernel.org/r/20200821111913.1096f7cc@xhacker.debian
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-21 17:28:20 +01:00
Lee Jones 7cb5f69207
regulator: qcom-rpmh-regulator: Repair dodgy kerneldoc header formatting
W=1 kernel builds report a lack of descriptions for various
enum properties and function arguments.  In reality they are
documented, but the formatting was not as expected '@.*:'.
Instead, some weird arg identifiers were used or none at all.

This change fixes the following warnings:

 drivers/regulator/qcom-rpmh-regulator.c:33: warning: Enum value 'VRM' not described in enum 'rpmh_regulator_type'
 drivers/regulator/qcom-rpmh-regulator.c:33: warning: Enum value 'XOB' not described in enum 'rpmh_regulator_type'
 drivers/regulator/qcom-rpmh-regulator.c:416: warning: Function parameter or member 'vreg' not described in 'rpmh_regulator_init_vreg'
 drivers/regulator/qcom-rpmh-regulator.c:416: warning: Function parameter or member 'dev' not described in 'rpmh_regulator_init_vreg'
 drivers/regulator/qcom-rpmh-regulator.c:416: warning: Function parameter or member 'node' not described in 'rpmh_regulator_init_vreg'
 drivers/regulator/qcom-rpmh-regulator.c:416: warning: Function parameter or member 'pmic_id' not described in 'rpmh_regulator_init_vreg'
 drivers/regulator/qcom-rpmh-regulator.c:416: warning: Function parameter or member 'pmic_rpmh_data' not described in 'rpmh_regulator_init_vreg'

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Andy Gross <agross@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: linux-arm-msm@vger.kernel.org
Link: https://lore.kernel.org/r/20200626065738.93412-3-lee.jones@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-06-26 15:34:18 +01:00
Mark Brown 5fb565b69d
Merge remote-tracking branch 'regulator/for-5.8' into regulator-linus 2020-06-01 13:01:44 +01:00
Matti Vaittinen 60ab7f4153
regulator: use linear_ranges helper
Change the regulator helpers to use common linear_ranges code.

Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Link: https://lore.kernel.org/r/64f01d5e381b8631a271616b7790f9d5640974fb.1588944082.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-08 18:18:13 +01:00
Bjorn Andersson 906746ba26
regulator: qcom-rpmh: Fix typos in pm8150 and pm8150l
Fix typos in pm8150 l13/l16/l17 and pm8150l ldo8 supplies.

Fixes: 06369bcc15 ("regulator: qcom-rpmh: Add support for SM8150")
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20200415053708.717623-1-bjorn.andersson@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-04-15 13:16:54 +01:00
Mark Brown 5bf2a9e7d3
Merge branch 'regulator-5.4' into regulator-5.5 2019-10-08 17:26:17 +01:00
Kiran Gunda 75bb518e9b
regulator: qcom-rpmh: add PM6150/PM6150L regulator support
Add support for PM6150/PM6150L regulators. This ensures
that consumers are able to modify the physical state of PMIC
regulators.

Signed-off-by: Kiran Gunda <kgunda@codeaurora.org>
Link: https://lore.kernel.org/r/1570183734-30706-3-git-send-email-kgunda@codeaurora.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-04 18:46:15 +01:00
Kiran Gunda 77fd66c9ff
regulator: qcom-rpmh: Fix PMIC5 BoB min voltage
Correct the PMIC5 BoB min voltage from 0.3V to 3V. Also correct
the voltage selector accordingly.

Signed-off-by: Kiran Gunda <kgunda@codeaurora.org>
Link: https://lore.kernel.org/r/1570184215-5355-1-git-send-email-kgunda@codeaurora.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-04 18:44:37 +01:00
Vinod Koul 610f29e5cc
regulator: qcom-rpmh: Update PMIC modes for PMIC5
Add the PMIC5 modes and use them pmic5 ldo and smps

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20190809073616.1235-4-vkoul@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-08-09 13:27:59 +01:00
Vinod Koul 553c452d60
regulator: qcom-rpmh: Fix pmic5_bob voltage count
pmic5_bob voltages count is 136 [0,135] so update it

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20190809073616.1235-3-vkoul@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-08-09 13:27:41 +01:00
Vinod Koul 7172fb7f3a
regulator: qcom-rpmh: Sort the compatibles
It helps to keep sorted order for compatibles, so sort them

Suggested-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20190809073616.1235-2-vkoul@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-08-09 13:27:21 +01:00
Vinod Koul 06369bcc15
regulator: qcom-rpmh: Add support for SM8150
Add support from RPMH regulators found in SM8150 platform

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20190808093343.5600-2-vkoul@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-08-08 20:42:10 +01:00
Rob Herring c32569e358
regulator: Use of_node_name_eq for node name comparisons
Convert string compares of DT node names to use of_node_name_eq helper
instead. This removes direct access to the node name pointer.

For instances using of_node_cmp, this has the side effect of now using
case sensitive comparisons. This should not matter for any FDT based
system which all of these are.

Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Support Opensource <support.opensource@diasemi.com>
Cc: Sangbeom Kim <sbkim73@samsung.com>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: linux-samsung-soc@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-06 19:56:51 +00:00
Douglas Anderson beb5a17fa3
regulator: qcom-rpmh: Add stylistic breaks in the default cases
No functional change here but it can make the code more readable to
have breaks in the "default" case even though it's the last case.
Let's add them.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: David Collins <collinsd@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-08-28 21:19:36 +01:00
Rob Herring 0c9721a5d1
regulator: Convert to using %pOFn instead of device_node.name
In preparation to remove the node name pointer from struct device_node,
convert printf users to use the %pOFn format specifier.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-08-28 19:41:35 +01:00
David Collins 46fc033eba
regulator: add QCOM RPMh regulator driver
Add the QCOM RPMh regulator driver to manage PMIC regulators
which are controlled via RPMh on some Qualcomm Technologies, Inc.
SoCs.  RPMh is a hardware block which contains several
accelerators which are used to manage various hardware resources
that are shared between the processors of the SoC.  The final
hardware state of a regulator is determined within RPMh by
performing max aggregation of the requests made by all of the
processors.

Add support for PMIC regulator control via the voltage regulator
manager (VRM) and oscillator buffer (XOB) RPMh accelerators.
VRM supports manipulation of enable state, voltage, and mode.
XOB supports manipulation of enable state.

Signed-off-by: David Collins <collinsd@codeaurora.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-08-10 17:30:29 +01:00