linux-stable.git/include/linux/platform_data/cros_ec_sensorhub.h, branch v5.6.2 Linux kernel stable tree mfd / platform / iio: cros_ec: Register sensor through sensorhub 2019-11-21T10:23:14+00:00 Gwendal Grignou gwendal@chromium.org 2019-11-19T12:45:45+00:00 d60ac88a62df71cb12b2d60d2dae5658fb4eab43 Remove the duplicated code in MFD, since MFD just registers cros-ec-sensorhub if at least one sensor is present. Change IIO cros-ec driver to get the pointer to the cros-ec-dev through cros-ec-sensorhub. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> 
Remove the duplicated code in MFD, since MFD just registers cros-ec-sensorhub
if at least one sensor is present.

Change IIO cros-ec driver to get the pointer to the cros-ec-dev through
cros-ec-sensorhub.

Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
iio / platform: cros_ec: Add cros-ec-sensorhub driver 2019-11-21T10:23:14+00:00 Gwendal Grignou gwendal@chromium.org 2019-11-19T12:45:45+00:00 53067471188c4066fc393ab892d0a74482eac000 Similar to HID sensor stack, the new driver sits between cros-ec-dev and the IIO device drivers: The EC based IIO device topology would be: iio:device1 -> ...0/0000:00:1f.0/PNP0C09:00/GOOG0004:00/cros-ec-dev.6.auto/ cros-ec-sensorhub.7.auto/ cros-ec-accel.15.auto/ iio:device1 It will be expanded to control EC sensor FIFO. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> [Fix "unknown type name 'uint32_t'" type errors] Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> 
Similar to HID sensor stack, the new driver sits between cros-ec-dev
and the IIO device drivers:

The EC based IIO device topology would be:

iio:device1 ->
   ...0/0000:00:1f.0/PNP0C09:00/GOOG0004:00/cros-ec-dev.6.auto/
                                            cros-ec-sensorhub.7.auto/
                                            cros-ec-accel.15.auto/
                                            iio:device1

It will be expanded to control EC sensor FIFO.

Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
[Fix "unknown type name 'uint32_t'" type errors]
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>