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SubjectRe: [PATCH v4 2/3] mfd: cros_ec: instantiate properly CrOS FP MCU device
On Wed, 08 May 2019, Enric Balletbo i Serra wrote:

> Support Fingerprint MCU as a special of CrOS EC devices. The current FP
> MCU uses the same EC SPI protocol v3 as other CrOS EC devices on a SPI
> bus.
>
> When a MCU has fingerprint support (aka EC_FEATURE_FINGERPRINT), it is
> instantiated as a special CrOS EC device with device name 'cros_fp'. So
> regardless of the probing order between the actual cros_ec and cros_fp,
> the userspace and other kernel drivers should not confuse them.
>
> Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> ---
>
> Changes in v4: None
> Changes in v3: None
> Changes in v2: None
>
> drivers/mfd/cros_ec_dev.c | 10 ++++++++++
> include/linux/mfd/cros_ec.h | 1 +
> 2 files changed, 11 insertions(+)

Applied, thanks.

--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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