- 03 Jun, 2021 7 commits
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ChiYuan Huang authored
Richtek RT6245 is a high-performance, synchronous step-down converter that can deliver up to 14A output current with an input supply voltage range of 4.5V to 17V. Signed-off-by:
ChiYuan Huang <cy_huang@richtek.com> Link: https://lore.kernel.org/r/1622699844-19203-2-git-send-email-u0084500@gmail.comSigned-off-by:
Mark Brown <broonie@kernel.org>
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ChiYuan Huang authored
Add the binding document for Richtek RT6245. Signed-off-by:
Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1622699844-19203-1-git-send-email-u0084500@gmail.comSigned-off-by:
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Axel Lin authored
Also use unsigned int instead of int for the voltage tables. Signed-off-by:
Axel Lin <axel.lin@ingics.com> Link: https://lore.kernel.org/r/20210525100405.2506483-1-axel.lin@ingics.comSigned-off-by:
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Axel Lin authored
Use regulator_set_ramp_delay_regmap instead of open-coded. Signed-off-by:
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Axel Lin authored
The di->slew_reg/di->slew_mask/di->slew_shift was not set in current code, fix it. Fixes: f2a9eb97 ("regulator: fan53555: Add support for FAN53526") Signed-off-by:
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Axel Lin authored
Use regulator_set_ramp_delay_regmap instead of open-coded. Signed-off-by:
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Axel Lin authored
max77802_set_ramp_delay_2bit() returns -EINVAL when id > MAX77802_BUCK4. This was a leftover in commit b0615f1d ("regulator: max77802: Split regulator operations for BUCKs"). Signed-off-by:
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- 02 Jun, 2021 4 commits
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Zhen Lei authored
Use DEVICE_ATTR_RO/RW macro helper instead of plain DEVICE_ATTR, which makes the code a bit shorter and easier to read. Signed-off-by:
Zhen Lei <thunder.leizhen@huawei.com> Link: https://lore.kernel.org/r/20210602080526.11117-1-thunder.leizhen@huawei.comSigned-off-by:
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ChiYuan Huang authored
Add support for Richtek RT6160 voltage regulator. It can provide up to 3A output current within the adjustable voltage from 2025mV to 5200mV. It integrate a buckboost converter to support wide input voltage range from 2200mV to 5500mV. Signed-off-by:
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ChiYuan Huang authored
Add DT binding document for Richtek RT6160 voltage regulator. Signed-off-by:
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YueHaibing authored
Use DEVICE_ATTR_RO() helper instead of plain DEVICE_ATTR(), which makes the code a bit shorter and easier to read. Signed-off-by:
YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20210529115226.25376-1-yuehaibing@huawei.comSigned-off-by:
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- 01 Jun, 2021 6 commits
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Axel Lin authored
Use regulator_set_ramp_delay_regmap instead of open-coded. Signed-off-by:
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Axel Lin authored
Use the new .probe_new for mcp16502. Signed-off-by:
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Matti Vaittinen authored
The only known BD70528 use-cases are such that the PMIC is controlled from separate MCU which is not running Linux. I am not aware of any Linux driver users. Furthermore, it seems there is no demand for this IC. Let's ease the maintenance burden and drop the driver. We can always add it back if there is sudden need for it. Signed-off-by:
Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Link: https://lore.kernel.org/r/d7271362129edceebc512b49efed9ee7c3efcb6a.1622116622.git.matti.vaittinen@fi.rohmeurope.comSigned-off-by:
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Axel Lin authored
Use regulator_set_ramp_delay_regmap instead of open-coded. Signed-off-by:
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Axel Lin authored
Also use dev_err instead of dev_notice for messages in error conditions. Signed-off-by:
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Axel Lin authored
Use regulator_set_ramp_delay_regmap instead of open-coded. Signed-off-by:
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- 27 May, 2021 1 commit
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Zou Wei authored
./drivers/regulator/bd71815-regulator.c:644:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci Reported-by:
Hulk Robot <hulkci@huawei.com> Signed-off-by:
Zou Wei <zou_wei@huawei.com> Acked-by:
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- 26 May, 2021 1 commit
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Axel Lin authored
Use regulator_set_ramp_delay_regmap instead of open-coded. Signed-off-by:
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- 25 May, 2021 4 commits
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Axel Lin authored
Add missing .owner field in regulator_desc, which is used for refcounting. Signed-off-by:
Mark Brown <broonie@sirena.org.uk>
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Axel Lin authored
Use regulator_set_ramp_delay_regmap instead of open-coded. Signed-off-by:
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Axel Lin authored
Use regulator_set_ramp_delay_regmap instead of open-coded. Signed-off-by:
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Axel Lin authored
For better readability, make linear_ranges entries sort by selector. Signed-off-by:
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- 24 May, 2021 3 commits
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Axel Lin authored
Use regulator_set_ramp_delay_regmap instead of open-coded. Signed-off-by:
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Axel Lin authored
Use regulator_set_ramp_delay_regmap instead of open-coded. Signed-off-by:
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Randy Dunlap authored
Mend the Kconfig for REGULATOR_BD71815 to prevent build errors: riscv32-linux-ld: drivers/regulator/bd71815-regulator.o: in function `.L0 ': regulator.c:289: undefined reference to `rohm_regulator_set_dvs_levels' riscv32-linux-ld: drivers/regulator/bd71815-regulator.c:370: undefined reference to `rohm_regulator_set_dvs_levels' Fixes: 1aad3900 ("regulator: Support ROHM BD71815 regulators") Signed-off-by:
Randy Dunlap <rdunlap@infradead.org> Cc: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Cc: Lee Jones <lee.jones@linaro.org> Cc: Mark Brown <broonie@kernel.org> Cc: Liam Girdwood <lgirdwood@gmail.com> Reviewed-by:
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- 19 May, 2021 2 commits
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Axel Lin authored
TCS_VSEL_NSEL_MASK is not used so remove it. Also remove redundant assignment for di->slew_reg. Signed-off-by:
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Axel Lin authored
Fix trivial copy-paste mistake. Signed-off-by:
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- 18 May, 2021 2 commits
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Axel Lin authored
Use the new .probe_new for fan53880. Signed-off-by:
Christoph Fritz <chf.fritz@googlemail.com> Link: https://lore.kernel.org/r/20210517105325.1227393-2-axel.lin@ingics.comSigned-off-by:
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Axel Lin authored
Include linux/of.h and linux/gpio/consumer.h to fix below errors: error: implicit declaration of function ‘of_match_ptr’ error: implicit declaration of function ‘devm_gpiod_get_from_of_node’ Signed-off-by:
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- 12 May, 2021 7 commits
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Mark Brown authored
Merge branch 'for-5.13' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-5.14
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Peter Geis authored
The tcs4525 is based off the fan53526. Rename the tcs4525 functions to align with this. Signed-off-by:
Peter Geis <pgwipeout@gmail.com> Link: https://lore.kernel.org/r/20210511211335.2935163-4-pgwipeout@gmail.comSigned-off-by:
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Peter Geis authored
The tcs4525 regulator has a chip id of <12>. Only allow the driver to bind to the correct chip id for safety, in accordance with the other supported devices. Signed-off-by:
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Peter Geis authored
The TCS4525 has 128 voltage steps. With the calculation set to 127 the most significant bit is disregarded which leads to a miscalculation of the voltage by about 200mv. Fix the calculation to end deadlock on the rk3566-quartz64 which uses this as the cpu regulator. Fixes: 914df8fa ("regulator: fan53555: Add TCS4525 DCDC support") Signed-off-by:
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Mark Brown authored
The tcs4525 voltage calculation is incorrect, which leads to a deadlock on the rk3566-quartz64 board when loading cpufreq. Fix the voltage calculation to correct the deadlock. While we are at it, add a safety check and clean up the function names to be more accurate. Peter Geis (3): regulator: fan53555: fix TCS4525 voltage calulation regulator: fan53555: only bind tcs4525 to correct chip id regulator: fan53555: fix tcs4525 function names drivers/regulator/fan53555.c | 44 ++++++++++++++++++++++-------------- 1 file changed, 27 insertions(+), 17 deletions(-) -- 2.25.1
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Peter Geis authored
The TCS4525 has 128 voltage steps. With the calculation set to 127 the most significant bit is disregarded which leads to a miscalculation of the voltage by about 200mv. Fix the calculation to end deadlock on the rk3566-quartz64 which uses this as the cpu regulator. Fixes: 914df8fa ("regulator: fan53555: Add TCS4525 DCDC support") Signed-off-by:
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Axel Lin authored
Show proper error code instead of 0. Signed-off-by:
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- 11 May, 2021 2 commits
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Zou Wei authored
This patch adds missing MODULE_DEVICE_TABLE definition which generates correct modalias for automatic loading of this driver when it is built as an external module. Reported-by:
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Mark Brown authored
Merge series "Enable VBUS current boost on pm8150b platforms" from Bryan O'Donoghue <bryan.odonoghue@linaro.org>: V3: - Drop the SoC regulator constraints for regulator-min-microamp regulator-max-microamp These will be applied on a per-board basis - Mark Brown V2: The first version of this patch set the current limit to 3 amps as was done in downstream. Mark indicated a preference to set this on a per-system basis instead of blitzing it, as in downstream. Looking at what was upstream versus what was in my working tree I saw that in fact the VBUS boost driver had been upstreamed minus accompanying DTS in pm8150b. So there's no need for a fixes as this driver doesn't appear to be in use. A subsequent patchset will enable the VBUS boost for the two relevant upstream platforms. First thing though, is the driver + dts change. - Use regulator_set_current_limit_regmap/regulator_get_current_limit_regmap with a relevant current-to-bitmap lookup. - Add a parallel DTS entry to the pm8150b It looks like this was submitted upstream but not followed up on I've add regulator-min-microamp/regulator-max-microamp to Wesley's original work. I've made sure to test that its possible to set the current to anything in the range of 500 mA to 3 A and confirmed the output on a scope. Once these two patches are in, I'll send out board enablement for the sm8150-mtp and qrb5165-rb5. https://lore.kernel.org/linux-arm-msm/8687acdb-75e9-5fc5-dd3e-9a19615676b5@linaro.org/T/#t Bryan O'Donoghue (1): regulator: Add a routine to set the current limit for QCOM PMIC VBUS Wesley Cheng (1): arm64: boot: dts: qcom: pm8150b: Add DTS node for PMIC VBUS booster arch/arm64/boot/dts/qcom/pm8150b.dtsi | 6 ++++++ drivers/regulator/qcom_usb_vbus-regulator.c | 12 ++++++++++++ 2 files changed, 18 insertions(+) -- 2.30.1
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- 10 May, 2021 1 commit
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Axel Lin authored
Use rdev->regmap instead of pmic->regmap. With this change, hi6421_spmi_regulator_disable can be removed and use regulator_disable_regmap instead. Signed-off-by:
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