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| author | Simon Glass <sjg@chromium.org> | 2021-06-04 15:50:57 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-06-11 21:27:30 +0000 |
| commit | e50f96dcd4bae8e7b4c762cac21dca4dca3ee776 (patch) | |
| tree | 3073287d63ac2087df42e561e6c23072b36a5d41 /zephyr/Kconfig.battery | |
| parent | c79e6b037289d59d05dc9fc9586a20a5f7e1c200 (diff) | |
| download | chrome-ec-e50f96dcd4bae8e7b4c762cac21dca4dca3ee776.tar.gz | |
zephyr: Add support for OTG power
Add Kconfigs for this feature so it can be enabled on Zephyr. The
driver determines the availability of this feature but it must be
specifically enabled by the board.
BUG=b:189855648
BRANCH=none
TEST=with other CLs, build asurada for Zephyr
Signed-off-by: Simon Glass <sjg@chromium.org>
Change-Id: Iaeae49039b8a76c2dd42804127644920480697a7
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2941818
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Tested-by: Denis Brockus <dbrockus@chromium.org>
Commit-Queue: Denis Brockus <dbrockus@chromium.org>
Diffstat (limited to 'zephyr/Kconfig.battery')
| -rw-r--r-- | zephyr/Kconfig.battery | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/zephyr/Kconfig.battery b/zephyr/Kconfig.battery index 1b3f6a3dfd..a7ed96a7a0 100644 --- a/zephyr/Kconfig.battery +++ b/zephyr/Kconfig.battery @@ -116,11 +116,12 @@ config PLATFORM_EC_CHARGER_ISL9237 bool "Use the ISL9237 charger" depends on PLATFORM_EC_I2C select PLATFORM_EC_CHARGER_NARROW_VDC + select PLATFORM_EC_CHARGER_OTG_SUPPORTED help Enables a driver for the ISL9237 VCD Battery Charger. This is a digitally-configurable, buck-boost battery charger that supporting Narrow Voltage Direct Charging (NVDC). It supports an input voltage - ange of 3.2-23.4V and output of 2.4-13.8V. It provides an I2C + range of 3.2-23.4V and output of 2.4-13.8V. It provides an I2C interface for configuration an provides a USB On-The-Go (OTG) function for 2- and 3-cell battery applications. @@ -128,11 +129,12 @@ config PLATFORM_EC_CHARGER_ISL9238 bool "Use the ISL9238 charger" depends on PLATFORM_EC_I2C select PLATFORM_EC_CHARGER_NARROW_VDC + select PLATFORM_EC_CHARGER_OTG_SUPPORTED help Enables a driver for the ISL9238 VCD Battery Charger. This is a digitally-configurable, buck-boost battery charger that supporting Narrow Voltage Direct Charging (NVDC). It supports an input voltage - ange of 3.2-23.4V and output of 2.4-18.3V. It provides an I2C + range of 3.2-23.4V and output of 2.4-18.3V. It provides an I2C interface for configuration. config PLATFORM_EC_CHARGER_ISL9241 @@ -249,6 +251,24 @@ config PLATFORM_EC_CHARGER_NARROW_VDC This should be enabled by charger drivers which need it. It cannot be set otherwise, even in prj.conf +config PLATFORM_EC_CHARGER_OTG_SUPPORTED + bool + help + Indicates that the charger supports an OTG (On-The-Go) function, + which allows supplying output power from the battery to a connected + device. + + This should be enabled by charger drivers which support it. It cannot + be set otherwise, even in prj.conf + +config PLATFORM_EC_CHARGER_OTG + bool "Allow supplying output power from the battery" + depends on PLATFORM_EC_CHARGER_OTG_SUPPORTED + help + Enable charger's OTG functions, i.e. make it possible to supply + output power from the battery. This option is available if the + selected charger supports it. + config PLATFORM_EC_CHARGER_PROFILE_OVERRIDE bool "Override the charger profile" help |