Fix build error when CONFIG_REGMAP_I2C=m && CONFIG_REGULATOR_MCP16502=y. drivers/regulator/mcp16502.o: In function `mcp16502_probe': mcp16502.c:(.text+0xca): undefined reference to `__devm_regmap_init_i2c' Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
This patch adds a regulator driver for the MCP16502 PMIC. This drivers supports basic operations through the regulator interface such as: - setting/reading voltage - setting/reading operating mode - reading current status Signed-off-by: Andrei Stefanescu <andrei.stefanescu@microchip.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Lochnagar is an evaluation and development board for Cirrus Logic Smart CODEC and Amp devices. It allows the connection of most Cirrus Logic devices on mini-cards, as well as allowing connection of various application processor systems to provide a full evaluation platform. This driver supports the board controller chip on the Lochnagar board. The Lochnagar board provides power supplies for the attached CODEC/Amp device. Currently this driver supports the microphone supplies and the digital core voltage for the attached device. There are some additional supplies that will be added in time but these supplies are sufficient for most systems/use-cases. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
The stpmic1 PMIC embeds several regulators and switches with different capabilities. Signed-off-by: pascal paillet <p.paillet@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
rename bd71837-regulator.c to bd718x7-regulator.c to reflect the fact that also BD71847 is now supported by the driver. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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>
MFD part for bd71837 was changed during the review. Clean regulator part to match changed MFD: - renamed header file => fix include - remove unused platdata as also type definition was removed - Kconfig option for MFD part was changed => fix depends on clause - Rename Kconfig option for regulators As Kconfig option for regulators gets now used (when dependency to MFD is satisfied) change it so that it won't require new change when support for bd71847 is added. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Initial commit to add support for regulators implemented in UniPhier SoCs. This supports USB VBUS only. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: Mark Brown <broonie@kernel.org>
This extends the pfuze100 driver with pfuze3001 support. Latest datasheet: https://www.nxp.com/docs/en/data-sheet/PF3001.pdf Signed-off-by: Robin Gong <yibin.gong@nxp.com> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Support for controlling the 8 bucks and 7 LDOs the PMIC contains. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Signed-off-by: Mark Brown <broonie@kernel.org>