diff options
| author | Fugang Duan <fugang.duan@nxp.com> | 2017-09-26 14:28:16 +0800 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:28:43 +0800 |
| commit | 1fe4345486236b7e7fc301dfeb089d31e5b3d3f6 (patch) | |
| tree | 7526457f41bed2f3d883cf0e700773470eb1b58b /drivers/rpmsg | |
| parent | ab9198a62c96d5a2a43fda1b89f572afb950a691 (diff) | |
MLK-16564-01 gpio: imx-rpmsg: add rpmsg virtual gpio driver
Add rpmsg virtual gpio driver support.
i.MX7ULP GPIO PTA and PTB resource are managed by M4 core, setup one
simple protocol with M4 core based on RPMSG virtual IO to let A core
access such GPIOs that is what the driver do.
Reviewed-by: Richard Zhu <hongxing.zhu@nxp.com>
Reviewed-by: Robin Gong <yibin.gong@nxp.com>
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Diffstat (limited to 'drivers/rpmsg')
| -rw-r--r-- | drivers/rpmsg/imx_rpmsg.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rpmsg/imx_rpmsg.c b/drivers/rpmsg/imx_rpmsg.c index 3a63cf974e87..8d463d0ea2aa 100644 --- a/drivers/rpmsg/imx_rpmsg.c +++ b/drivers/rpmsg/imx_rpmsg.c @@ -53,7 +53,7 @@ struct imx_rpmsg_vproc { char *rproc_name; struct mutex lock; int vdev_nums; -#define MAX_VDEV_NUMS 6 +#define MAX_VDEV_NUMS 7 struct imx_virdev ivdev[MAX_VDEV_NUMS]; }; |