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As exposed by "make randconfig", we have an issue around how
SYSRESET_CMD_POWEROFF is typically selected. We cannot rely only on
CMD_POWEROFF as SYSRESET_CMD_POWEROFF must also be tested for its own
dependency of SYSRESET.
Signed-off-by: Tom Rini <[email protected]>
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Add support for the PMIC wrapper (pwrap) IP block found on MediaTek
MT8365 and similar SoCs.
On these SoCs the PMIC is connected via SPI. The SPI controller is not
directly visible to the CPU, but only through the PMIC wrapper inside
the SoC.
Signed-off-by: Julien Masson <[email protected]>
Co-developed-by: Macpaul Lin <[email protected]>
Signed-off-by: Macpaul Lin <[email protected]>
Co-developed-by: Bo-Chen Chen <[email protected]>
Signed-off-by: Bo-Chen Chen <[email protected]>
Signed-off-by: David Lechner <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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To make the help message slightly easier to understand.
Signed-off-by: Henrik Grimler <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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Add basic i2c based read/write functions to access PMIC registers.
Tested-by: Ion Agorria <[email protected]>
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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The CPCAP is a Motorola/ST-Ericsson creation, a multifunctional IC whose
main purpose was power control. It was used in a wide variety of Motorola
products, both Tegra and OMAP based. The most notable devices using this
PMIC are the Motorola Droid 4, Atrix 4G, and Droid X2.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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This Kconfig depends on DM_PMIC but hadn't be explicitly stated which
could cause config related issues.
Adds the dependency in Kconfig for tps65941.
Fixes: 6b86dd0c1ead ("power: pmic: tps65941: Add support for tps65941 family of PMICs")
Reviewed-by: Neha Malcom Francis <[email protected]>
Signed-off-by: Manorit Chawdhry <[email protected]>
Reviewed-by: Aniket Limaye <[email protected]>
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SPL_PMIC_RK8XX and PMIC_RK8XX both share the same prompt making it
difficult to know at first glance in menuconfig what's for what, let's
fix this by adding "in SPL" at the end of the prompt for the SPL symbol.
Cc: Quentin Schulz <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
Signed-off-by: Quentin Schulz <[email protected]>
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The RZ/G2L SMARC module is powered via a Renesas RAA215300 PMIC which
provides several voltage converters, a real time clock (RTC) and reset
control. A basic driver is implemented for this device so that we can
read, write and dump the PMIC registers.
The raa215300_bind() function is added as a stub, binding of the
sysreset driver will be added in a later patch.
Additional features of this PMIC (such as reset control) may be
supported by future patches.
Signed-off-by: Paul Barker <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
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Add support to bind the regulators/child nodes with the pmic.
Also adds the pmic i2c based read/write functions to access pmic
registers.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add support to bind the regulators/child nodes with the pmic.
Also adds the pmic i2c based read/write functions to access pmic
registers.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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Select SYSRESET_CMD_POWEROFF to use the sysreset implementation of the
poweroff command when PMIC_RK8XX is enabled.
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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This converts the following to Kconfig:
CONFIG_POWER_PCA9450
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_POWER_FSL
CONFIG_POWER_FSL_MC13892
CONFIG_POWER_HI6553
CONFIG_POWER_LTC3676
CONFIG_POWER_PFUZE100
CONFIG_POWER_PFUZE3000
CONFIG_POWER_SPI
CONFIG_POWER_TPS65090_EC
CONFIG_POWER_TPS65218
CONFIG_POWER_TPS65910
Signed-off-by: Tom Rini <[email protected]>
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As we have more legacy PMIC drivers to move to Kconfig, guard them all
with POWER_LEGACY or SPL_POWER_LEGACY. Do the same kind of check for
building the drivers too. This also means that we need to resort the
list slightly in the Makefile.
Cc: Jaehoon Chung <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The support added later in this series tweaks the PMIC voltages in the
SPL. Enable support for the rn5t567 in SPL builds to allow this to be done
cleanly.
Signed-off-by: Martyn Welch <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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Since both pm8916.c and pm8916_gpio.c are already supporting multiple
Qcom SoCs, it makes sense to rename these drivers to pmic_qcom.c and
qcom_pmic_gpio.c respectively. Also, these driver can be extended to
support additional functionality if required for other Qcom SoCs.
Along with this import latest DT binding: qcom,spmi-pmic.txt from Linux
kernel and thereby remove pm8916.txt.
Signed-off-by: Sumit Garg <[email protected]>
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The pca9450 driver uses dm_i2c_{read,write}, which
are (unsurprisingly) only available with DM_I2C. Make sure one can't
create an unbuildable .config by adding proper dependencies.
While here, append "in SPL" to the prompt for the SPL_ variant so it
doesn't read the same as the one for the non-SPL_ variant.
Signed-off-by: Rasmus Villemoes <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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The TPS65219 I2S PMIC features 3 Buck converters and 4 linear regulators,
2 GPOs, 1 GPIO, and 3 multi-function-pin.
This adds the PMIC driver, loading the regulator sub-nodes.
Signed-off-by: Neil Armstrong <[email protected]>
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Up till now the CONFIG_POWER_TPS65217 has been defined in several header
files for am335x SoC.
This patch renames it to CONFIG_PMIC_TPS65217, which better reflects the
role of this IC circuit.
Moreover, new CONFIG_PMIC_TPS65217 has been introduced in Kconfig
to be used with boards, which both support DM_PMIC and DM_I2C.
Signed-off-by: Lukasz Majewski <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
[trini: Migrate all other platforms as well]
Signed-off-by: Tom Rini <[email protected]>
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Allow the dm driver be omitted by SPL.
Cc: Quentin Schulz <[email protected]>
Signed-off-by: Quentin Schulz <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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The AXP PMICs have the ability to power off the system. The existing
code for this is duplicated for each PMIC variant, and uses the legacy
non-DM "pmic_bus" interface. When SYSRESET is enabled, this can all be
replaced with a sysreset device using the DM_PMIC interface.
Since the trigger bit is the same on all PMIC variants, use the register
definitions from the oldest supported PMIC.
Signed-off-by: Samuel Holland <[email protected]>
Reviewed-by: Andre Przywara <[email protected]>
Signed-off-by: Andre Przywara <[email protected]>
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The bulk of it is Samuel's DM_I2C rework, which removes the nasty I2C
deprecation warnings for most 32-bit boards. It also includes some
smaller refactorings that pave the way for more changes, mostly driven
by needing to support the Allwinner RISC-V SoC later on.
Board wise we gain support for the FriendlyARM NanoPi R1S H5 router
board and official Pinetab support.
Build-tested for all 160 sunxi boards, and boot tested on a A64, A20,
H3, H6, and H616 board. USB, SD card, eMMC, and Ethernet all work there
(where applicable).
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These PMICs provide some combination of battery charger, fuel gauge,
GPIOs, regulators, and VBUS routing. These functions are represented
as child nodes in the device tree. Add the minimal driver needed to
probe these child devices and provide the DM_PMIC ops.
Enable the driver by default for SoCs that normally pair with a PMIC.
Signed-off-by: Samuel Holland <[email protected]>
Reviewed-by: Andre Przywara <[email protected]>
Signed-off-by: Andre Przywara <[email protected]>
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Now that there is a separate symbol to enable DM_PMIC in SPL, update the
the SPL-specific driver symbols to depend on this new option.
Signed-off-by: Samuel Holland <[email protected]>
Reviewed-by: Andre Przywara <[email protected]>
Signed-off-by: Andre Przywara <[email protected]>
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Kconfig symbols for two PMIC drivers (PMIC_AS3722 and DM_PMIC_MC34708)
were missing a dependency on DM_PMIC. To fix this inconsistency, and to
keep it from happening again, wrap the driver section with "if DM_PMIC"
instead of using a "depends on DM_PMIC" clause for each driver.
Reviewed-by: Igor Opaniuk <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
Signed-off-by: Samuel Holland <[email protected]>
Signed-off-by: Andre Przywara <[email protected]>
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Add a proper Kconfig option for SPL so we can remove the hack in some of
the board config files.
This involves adding CONFIG_SPL_DM_PMIC to some of the configs as well
as updateing the Makefile rule for PMIC_RK8XX to exclude SPL.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
[trini: Add SPL_PMIC_RK8XX, enable when needed, handle undef of
CONFIG_DM_PMIC_PFUZE100 as well]
Signed-off-by: Tom Rini <[email protected]>
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All devices based on ST-Ericsson Ux500 use a PMIC similar to AB8500
(Analog Baseband). There is AB8500, AB8505, AB9540 and AB8540
although in practice only AB8500 and AB8505 are relevant since the
platforms with AB9540 and AB8540 were cancelled and never used in
production.
In general, the AB8500 PMIC uses I2C as control interface, where the
different register banks are represented as separate I2C devices.
However, in practice AB8500 is always connected to a special I2C bus
on the DB8500 SoC that is controlled by the power/reset/clock
management unit (PRCMU) firmware.
Add a simple driver that allows reading/writing registers of the
AB8500 PMIC. The driver directly accesses registers from the PRCMU
parent device (represented by syscon in U-Boot). Abstracting it
further (e.g. with the i2c uclass) would not provide any advantage
because the PRCMU I2C bus is always just connected to AB8500 and
vice-versa.
The ab8500.h header is mostly taken as-is from Linux (with some
minor adjustments) to allow using similar code in both Linux and
U-Boot.
Cc: Linus Walleij <[email protected]>
Signed-off-by: Stephan Gerhold <[email protected]>
Acked-by: Jaehoon Chung <[email protected]>
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This adds basic register access and child regulator binding
for the Monolithic MP5416 Power Management IC which integrates
four DC/DC switching converters and five LDO regulators.
Signed-off-by: Tim Harvey <[email protected]>
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Add SPL_DM_PMIC_PCA9450 symbol to Kconfig.
Signed-off-by: Igor Opaniuk <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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Add Kconfig entry for the PFUZE PMIC, SPL variant.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Jaehoon Chung <[email protected]>
Cc: Peng Fan <[email protected]>
Cc: Stefano Babic <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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This adds the basic register access operations and child regulator
binding (if a regulator driver exists).
Robert Beckett: simplify accesses by using bottom bit of address as
offset overflow. This avoids the need to track which page we are on.
Add an option CONFIG_SPL_DM_PMIC_DA9063.
Signed-off-by: Martin Fuzzey <[email protected]>
Signed-off-by: Robert Beckett <[email protected]>
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PCA9450 PMIC series is used to support iMX8MM (PCA9450A) and
iMX8MN (PCA9450B). Add the PMIC driver for both PCA9450A and PCA9450B.
Signed-off-by: Robin Gong <[email protected]>
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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Add support to bind the regulators/child nodes with the pmic.
Signed-off-by: Keerthy <[email protected]>
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Add CONFIG_SPL_DM_PMIC_BD71837 to make this driver could be
used in SPL stage
Signed-off-by: Peng Fan <[email protected]>
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This is a generic implementation. Add CONFIG_SYSRESET_CMD_POWEROFF
to signal when we need it. Enable it from the STPMIC1 config and in
sandbox.
The config flag is transitionary, that is it can be removed after all
poweroff implementations use sysreset, and just have CMD_POWEROFF depend
on sysreset.
Signed-off-by: Urja Rannikko <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
Tested-by: Patrick Delaunay <[email protected]>
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Add SPL_PMIC configs for palmas/lp873x/lp87565. These were missing
and the Makefile already assumes them to be defined. Add the corresponding
SPL config options. This enables the pmics in SPL.
Signed-off-by: Keerthy <[email protected]>
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https://source.codeaurora.org/external/imx/uboot-imx
cherry picked, styled and merged commits:
- MLK-18387 pmic: Add pmic driver for BD71837: e9a3bec2e95a
- MLK-18590 pmic: bd71837: Change to use new fdt API: acdc5c297a96
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Matti Vaittinen <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Alignment with kernel driver name & binding
introduced by https://patchwork.kernel.org/cover/10761943/
to use the final marketing name = STPMIC1.
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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This adds a driver for the FAN53555 family of regulators and wraps it
in a PMIC implementation.
While these devices support a 'normal' and 'suspend' mode (controlled
via an external pin) to switch between two programmable voltages, this
incarnation of the driver assumes that the device is always operating
in 'normal' mode.
Only setting/reading the programmed voltage is supported at this time
and the following device functionality remains unsupported:
- switching the selected voltage (via a GPIO)
- disabling the voltage output via software-control
This matches the functionality of the Linux driver.
Tested on a RK3399-Q7 (with 'option 5' devices): setting voltages from
the U-Boot shell and verifying output voltages on the board.
Signed-off-by: Philipp Tomsich <[email protected]>
Tested-by: Klaus Goger <[email protected]>
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Remove additional trailing whitespaces in prompt reported by kconfiglib:
warning: DM_PMIC_SANDBOX (defined at drivers/power/pmic/Kconfig:133) has
leading or trailing whitespace in its prompt
warning: <choice> (defined at dts/Kconfig:204) has leading or trailing
whitespace in its prompt
Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Felix Brack <[email protected]>
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This patch adds support for MC34708 PMIC, to be used with driver model
(DM).
Signed-off-by: Lukasz Majewski <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This driver implements register read/write operations for STPMU1.
The STPMU1 PMIC provides 4 BUCKs, 6 LDOs, 1 VREF
and 2 power switches. It is accessed via an I2C interface.
This device is used with STM32MP1 SoCs.
Signed-off-by: Patrick Delaunay <[email protected]>
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Texas Instrument's TPS65910 PMIC contains 3 buck DC-DC converts, one
boost DC-DC converter and 8 LDOs. This patch implements driver model
support for the TPS65910 PMIC and its regulators making the get/set
API for regulator value/enable available.
This patch depends on the patch "am33xx: Add a function to query MPU
voltage in uV" to build correctly. For boards relying on the DT
include file tps65910.dtsi the v3 patch "power: extend prefix match
to regulator-name property" and an appropriate regulator naming is
also required.
Signed-off-by: Felix Brack <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add support to bind the regulators/child nodes with the pmic.
Signed-off-by: Keerthy <[email protected]>
Signed-off-by: Jaehoon Chung <[email protected]>
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Since this driver can be used for rk8xx series pmic,
let's rename rk808 to rk8xx, to make it clear.
Configs parts are done by sed -i "s/RK808/RK8XX/g" `grep RK808 -lr ./`
Signed-off-by: Jacob Chen <[email protected]>
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This converts the following to Kconfig:
CONFIG_PMIC_AS3722
Signed-off-by: Simon Glass <[email protected]>
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Add the max8997 controller for Driver model.
Exynos4210 is using max8997 pmic controller.
(pmic_max8997.c should be deprecated.)
Signed-off-by: Jaehoon Chung <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This patch adds a simple pmic driver for the mc34vr500 pmic which
is used in conjunction with the fsl T1 and LS1 series SoC.
Signed-off-by: Hou Zhiqiang <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Add the max8998 controller for Driver model.
Samsung S5P series are using max8998 pmic controller.
In future, it should be supported the regulator framework.
Signed-off-by: Jaehoon Chung <[email protected]>
Signed-off-by: Minkyu Kang <[email protected]>
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Add support to bind the regulators/child nodes with the pmic.
Signed-off-by: Keerthy <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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