diff options
author | Fugang Duan <fugang.duan@nxp.com> | 2018-03-16 14:07:05 +0800 |
---|---|---|
committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:31:04 +0800 |
commit | c27af720522fdac486fc8484afe2fcd5cf241f68 (patch) | |
tree | 5e5133077b69774dc80ad71fe1898b254d6ec31c /include/linux/imx_rpmsg.h | |
parent | 9fb65873a7e23701da6ee3a91a4a3ab598ec2cf3 (diff) |
MLK-17837-01 input: misc: rpmsg_input: add rpmsg virtual sensor driver
NXP i.MX7ULP EVK boards all sensors connect with M4 core, A core
has to conmunicate with sensors by virtual io bus like rpmsg bus.
The driver implement the virtual sensor input driver to configure
sensors active/idle/delay actions and report the sensors' event to
user space.
Supply below sysfs for user to enable/disable detector and counter,
set poll delay:
/sys/class/misc/step_counter/enable
/sys/class/misc/step_detector/enable
/sys/class/misc/step_counter/poll_delay
Reviewed-by: Elven Wang <elven.wang@nxp.com>
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Diffstat (limited to 'include/linux/imx_rpmsg.h')
-rw-r--r-- | include/linux/imx_rpmsg.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/imx_rpmsg.h b/include/linux/imx_rpmsg.h index 8b448bd1c72f..cabb6d6e03ce 100644 --- a/include/linux/imx_rpmsg.h +++ b/include/linux/imx_rpmsg.h @@ -29,6 +29,7 @@ #define IMX_RPMSG_KEY 4 #define IMX_RPMSG_GPIO 5 #define IMX_RPMSG_RTC 6 +#define IMX_RPMSG_SENSOR 7 /* rpmsg version */ #define IMX_RMPSG_MAJOR 1 #define IMX_RMPSG_MINOR 0 |