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Subject[PATCH v4 0/3] Update cros-ec-spi for fingerprint devices
Date
This patch series introduces a DT binding for chromeos fingerprint
devices and then implements support to boot those processors during
driver probe if the BIOS hasn't done it already.

Changes from v3 (https://lore.kernel.org/r/20220318015451.2869388-1-swboyd@chromium.org):
* Drop spi_device_id because it isn't used
* Dropped struct members for gpios
* Picked up tags

Changes from v2 (https://lore.kernel.org/r/20220317005814.2496302-1-swboyd@chromium.org):
* Dropped cros-ec spi dt properties that aren't of use right now
* Picked up tags

Changes from v1 (https://lore.kernel.org/r/20220314232214.4183078-1-swboyd@chromium.org):
* Properly do the boot sequence
* Add a message that we're booting and delaying a while
* Fix typo in commit text
* Change binding to not spell out reset-gpios and indicate that boot0
is about asserting boot mode
* Split device id to different patch as it's a different topic from
booting

Stephen Boyd (3):
dt-bindings: chrome: Add ChromeOS fingerprint binding
platform/chrome: cros_ec_spi: Match cros-ec-fp compatible
platform/chrome: cros_ec_spi: Boot fingerprint processor during probe

.../bindings/chrome/google,cros-ec-fp.yaml | 66 +++++++++++++++++++
drivers/platform/chrome/cros_ec_spi.c | 43 +++++++++++-
2 files changed, 106 insertions(+), 3 deletions(-)
create mode 100644 Documentation/devicetree/bindings/chrome/google,cros-ec-fp.yaml

Cc: Rob Herring <robh+dt@kernel.org>
Cc: <devicetree@vger.kernel.org>
Cc: Guenter Roeck <groeck@chromium.org>
Cc: Douglas Anderson <dianders@chromium.org>
Cc: Craig Hesling <hesling@chromium.org>
Cc: Tom Hughes <tomhughes@chromium.org>
Cc: Alexandru M Stan <amstan@chromium.org>
Cc: Tzung-Bi Shih <tzungbi@kernel.org>
Cc: Matthias Kaehlcke <mka@chromium.org>

base-commit: ffb217a13a2eaf6d5bd974fc83036a53ca69f1e2
--
https://chromeos.dev

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