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This is not used. Drop the driver and Kconfig option.
Signed-off-by: Simon Glass <[email protected]>
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This driver is not used and has lain unconverted since:
fc47cf9d054 arm: exynos: i2c: Convert exynos boards to use DM_I2C
Drop it and the entire mfd directory, since there is nothing left.
Signed-off-by: Simon Glass <[email protected]>
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This driver is not used. Drop it and the entire fuel_gauge directory,
since there is nothing left.
Signed-off-by: Simon Glass <[email protected]>
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This driver and bat_trats2 are not used. Drop them and the entire battery
directory, since there is nothing left.
Signed-off-by: Simon Glass <[email protected]>
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Drop this unused code.
Signed-off-by: Simon Glass <[email protected]>
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Drop this driver and the associated CONFIG option, as it is not used.
Signed-off-by: Simon Glass <[email protected]>
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This is not used in U-Boot. Drop it.
Signed-off-by: Simon Glass <[email protected]>
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The default configuration of the PMIC behavior makes the PMIC
power cycle most regulators on WDOG_B assertion. This power
cycling causes the memory contents of OCRAM to be lost.
Some systems neeeds some memory that survives reset and
reboot, therefore this patch is created.
The implementation is taken almost verbatim from Linux commit
2364a64d0673f ("regulator: pca9450: Make warm reset on WDOG_B assertion")
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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Now that a regulator driver exists for this PMIC, hook it up to the
device tree "regulators" subnodes.
Signed-off-by: Samuel Holland <[email protected]>
Signed-off-by: Andre Przywara <[email protected]>
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This driver handles most voltage regulators found in X-Powers AXP PMICs.
It is based on, and intended to replace, the regulator driver in TF-A.
AXP PMIC regulators can be divided into 6 categories:
- Switches without voltage control => fully supported.
- Single linear range => fully supported.
- Two linear ranges, "step" and "2 * step" => fully supported.
- Two linear ranges, "step" and "5 * step" => only the first range is
supported. No boards are known to use the second range.
- Non-linear voltage values => fully supported.
- LDOs shared with GPIO pins => not supported.
Signed-off-by: Samuel Holland <[email protected]>
Reviewed-by: Andre Przywara <[email protected]>
Signed-off-by: Andre Przywara <[email protected]>
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Subordinate regulator drivers can use this enumerated ID instead of
matching the compatible string again.
Reviewed-by: Andre Przywara <[email protected]>
Signed-off-by: Samuel Holland <[email protected]>
Signed-off-by: Andre Przywara <[email protected]>
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Signed-off-by: Tom Rini <[email protected]>
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Add support for setting nuvoton BMC NPCM845 voltage supply.
Signed-off-by: Jim Liu <[email protected]>
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Perform a simple rename of CONFIG_POWER_PFUZE3000_I2C_ADDR to CFG_POWER_PFUZE3000_I2C_ADDR
Signed-off-by: Tom Rini <[email protected]>
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Perform a simple rename of CONFIG_POWER_PFUZE100_I2C_ADDR to CFG_POWER_PFUZE100_I2C_ADDR
Signed-off-by: Tom Rini <[email protected]>
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Perform a simple rename of CONFIG_POWER_LTC3676_I2C_ADDR to CFG_POWER_LTC3676_I2C_ADDR
Signed-off-by: Tom Rini <[email protected]>
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Perform a simple rename of CONFIG_FSL_PMIC_MODE to CFG_FSL_PMIC_MODE
Signed-off-by: Tom Rini <[email protected]>
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Perform a simple rename of CONFIG_FSL_PMIC_CS to CFG_FSL_PMIC_CS
Signed-off-by: Tom Rini <[email protected]>
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Perform a simple rename of CONFIG_FSL_PMIC_CLK to CFG_FSL_PMIC_CLK
Signed-off-by: Tom Rini <[email protected]>
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Perform a simple rename of CONFIG_FSL_PMIC_BITLEN to CFG_FSL_PMIC_BITLEN
Signed-off-by: Tom Rini <[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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Prepare v2023.01-rc4
Signed-off-by: Tom Rini <[email protected]>
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Ignore the disabled children node in pmic_bind_children() so the
disabled regulators in device tree are not registered.
This patch is based on the dm_scan_fdt_node() code - only the
activated nodes are bound - and it solves possible issue when a
deactivated regulator is bound, error for duplicated regulator name
for example.
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Introduce the auto-generated clock tree and power domain data needed to
attach the am62a into the power-domain and clock frameworks of uboot
Signed-off-by: Bryan Brattlof <[email protected]>
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This converts the following to Kconfig:
CONFIG_TPS6586X_POWER
CONFIG_TWL6030_POWER
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 rest of the unmigrated CONFIG symbols in the CONFIG_SYS namespace do
not easily transition to Kconfig. In many cases they likely should come
from the device tree instead. Move these out of CONFIG namespace and in
to CFG namespace.
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-imx
For 2022.01
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CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/14083
- Fix UART
- moved to binman (MX8 boards)
- Toradex: sync DTS with Linux
- Gateworks: fixes
- New boards : MSC SM2S iMX8MP
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Migrate all of COFIG_SYS_FSL* to the CFG_SYS namespace.
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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Add support for the rn5t568 PMIC to the rn5t567 driver.
Signed-off-by: Martyn Welch <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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If the bd718x7 is required, but PMIC_CHILDREN is disabled, this
driver throws a compile error. Fix this by putting the function
to bind children into an if-statement checking for PMIC_CHILDREN.
Allowing PMIC_CHILDREN to be disabled in SPL saves some space and
still permits some read/write functions to access the PMIC in
early startup.
Signed-off-by: Adam Ford <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Avoid concatenation with following message.
Signed-off-by: Michal Suchanek <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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If a regulator does not support .set_suspend_enable or
.set_suspend_value then ret is set to ENOSYS early in the function.
The most serious impact of this is that when no automatic setting of
voltage is needed then the final regulator_set_enable() is skipped
because ret has not been cleared.
It seems that the error handling for regulator_set_suspend_value() is
also wrong as if this succeeds then the normal boot-on checks are still
required, and again ENOSYS needs special treatment here.
Fixes: 11406b8f7e ("dm: regulator: support regulator more state")
Signed-off-by: John Keeping <[email protected]>
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Use the log functions instead of pr_...() so we can avoid using __func__.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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SET_CONFIGURATION is not yet implemented for Versal platforms. Skip
loading config object for Versal until support is added.
Signed-off-by: Ashok Reddy Soma <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/eb7ef6c6de36a1f7d056de43042f96fe3639f18e.1659691195.git.michal.simek@amd.com
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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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i2c is not used that's why header is not needed.
Signed-off-by: Michal Simek <[email protected]>
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In order to have the possibility to configure the regulators at system
startup through DM support, all LDOs and bucks must be able to be
changeable. Currently there is a limitation to change the values when
the output is enabled. Since the driver is based on the ROHM BD71837 and a
comment that describes a limitation about switching while the output is
enabled can also be found there, the limitation probably comes from this type.
Signed-off-by: Heiko Thiery <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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This converts the following to Kconfig:
CONFIG_PALMAS_POWER
Signed-off-by: Tom Rini <[email protected]>
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Tighten up symbol dependencies in a number of places. Ensure that a SPL
specific option has at least a direct dependency on SPL. In places
where it's clear that we depend on something more specific, use that
dependency instead. This means in a very small number of places we can
drop redundant dependencies.
Reported-by: Pali Rohár <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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For Rockchip boards with the all rk8xx series PMICs (excluding the
rk808), it is sometimes desirable to not boot whenever the device is
plugged in. An example would be for the Odroid Go Advance.
This provides a configurable option to check the PMIC says it was
powered because of a plug-in event. If the value is 1 and this option
is selected, the device shuts down shortly after printing a message
to console stating the reason why it's shutting down. Powering up the
board with the power button is not affected.
This patch parallels the work done in the following patch series:
https://lore.kernel.org/u-boot/[email protected]/
Signed-off-by: Chris Morgan <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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Add support for sysreset shutdown for this PMIC. The values were pulled
from the various datasheets, but for now it has only been tested on
the rk817 (for an Odroid Go Advance).
Signed-off-by: Chris Morgan <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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Tighten up symbol dependencies in a number of places. Ensure that a TPL
specific option has at least a direct dependency on TPL. In places
where it's clear that we depend on something more specific, use that
dependency instead.
Reported-by: Pali Rohár <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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LDO5 has two separate control registers. LDO5CTRL_L is used if the
input signal SD_VSEL is low and LDO5CTRL_H if it is high.
The current driver implementation only uses LDO5CTRL_H. To make this
work on boards that have SD_VSEL connected to a GPIO, we add support
for specifying an optional GPIO and setting it to high at probe time.
In the future we might also want to add support for boards that have
SD_VSEL set to a fixed low level. In this case we need to change the
driver to be able to use the LDO5CTRL_L register.
This is a port of the same change in the Linux kernel:
8c67a11bae88 ("regulator: pca9450: Add SD_VSEL GPIO for LDO5")
Signed-off-by: Frieder Schrempf <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Tested-by: Fabio Estevam <[email protected]>
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Simplify scmi_voltd_set_enable() exit sequence.
Cc: Jaehoon Chung <[email protected]>
Signed-off-by: Etienne Carriere <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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Update SCMI regulator controller driver to get its assigned SCMI channel
during initialization. This change allows SCMI voltage domain protocol
to use a dedicated channel when defined in the DT. The reference is
saved in SCMI regulator controller driver private data.
Cc: Jaehoon Chung <[email protected]>
Signed-off-by: Etienne Carriere <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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Changes SCMI driver API function devm_scmi_process_msg() to add
an SCMI channel reference argument for when SCMI agent supports
SCMI protocol specific channels. First argument of devm_scmi_process_msg()
is also change to point to the caller SCMI protocol device rather
than its parent device (the SCMI agent device).
The argument is a pointer to opaque struct scmi_channel known from
the SCMI transport drivers. It is currently unused and caller a pass
NULL value. A later change will enable such support once SCMI protocol
drivers have means to get the channel reference during initialization.
Cc: Lukasz Majewski <[email protected]>
Cc: Sean Anderson <[email protected]>
Cc: Jaehoon Chung <[email protected]>
Signed-off-by: Etienne Carriere <[email protected]>
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