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path: root/drivers/regulator/qcom-rpmh-regulator.c
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2021-02-12Merge remote-tracking branch 'regulator/for-5.12' into regulator-nextMark Brown
2021-02-11regulator: qcom-rpmh: fix pm8009 ldo7Jonathan Marek
Use the correct name to avoid ldo7 commands being sent to ldo6's address. Fixes: 06369bcc15a1 ("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>
2021-01-21regulator: qcom-rpmh: Add pmc8180 and pmc8180cBjorn Andersson
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>
2021-01-04regulator: qcom-rpmh-regulator: add pm8009-1 chip revisionDmitry Baryshkov
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: 06369bcc15a1 ("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>
2021-01-04regulator: qcom-rpmh-regulator: correct hfsmps515 definitionDmitry Baryshkov
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: 06369bcc15a1 ("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>
2020-12-04regulator: qcom-rpmh: Add support for PM8350/PM8350cVinod Koul
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>
2020-11-26regulator: qcom-rpmh: Add support for SDX55Vinod Koul
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>
2020-08-21regulator: qcom-rpmh: Fix W=1 build warning when CONFIG_OF=nJisheng Zhang
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>
2020-06-26regulator: qcom-rpmh-regulator: Repair dodgy kerneldoc header formattingLee Jones
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>
2020-06-01Merge remote-tracking branch 'regulator/for-5.8' into regulator-linusMark Brown
2020-05-08regulator: use linear_ranges helperMatti Vaittinen
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>
2020-04-15regulator: qcom-rpmh: Fix typos in pm8150 and pm8150lBjorn Andersson
Fix typos in pm8150 l13/l16/l17 and pm8150l ldo8 supplies. Fixes: 06369bcc15a1 ("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>
2019-10-08Merge branch 'regulator-5.4' into regulator-5.5Mark Brown
2019-10-04regulator: qcom-rpmh: add PM6150/PM6150L regulator supportKiran Gunda
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>
2019-10-04regulator: qcom-rpmh: Fix PMIC5 BoB min voltageKiran Gunda
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>
2019-08-09regulator: qcom-rpmh: Update PMIC modes for PMIC5Vinod Koul
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>
2019-08-09regulator: qcom-rpmh: Fix pmic5_bob voltage countVinod Koul
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>
2019-08-09regulator: qcom-rpmh: Sort the compatiblesVinod Koul
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>
2019-08-08regulator: qcom-rpmh: Add support for SM8150Vinod Koul
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>
2018-12-06regulator: Use of_node_name_eq for node name comparisonsRob Herring
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>
2018-08-28regulator: qcom-rpmh: Add stylistic breaks in the default casesDouglas Anderson
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>
2018-08-28regulator: Convert to using %pOFn instead of device_node.nameRob Herring
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>
2018-08-10regulator: add QCOM RPMh regulator driverDavid Collins
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>
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