diff options
| author | Robin Gong <yibin.gong@nxp.com> | 2017-01-05 14:20:55 +0800 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:25:31 +0800 |
| commit | b34ff928ce5a9a6c56108a3279dde166c441964f (patch) | |
| tree | 776c8d2542329c21ed095b5679dc19080596e23a /arch/arm/boot/dts/imx7ulp-evk.dts | |
| parent | feb6b4b93ea697b85442afd529bd26981789dbb5 (diff) | |
MLK-13720-5: ARM: dts: imx7ulp-evk: support multi rpmsg instances
Add 'vdev-nums' to imply how many rpmsg instances used in kernel. If
it beyond the 5, please enlarge the 'MAX_VDEV_NUMS' in imx_rpmsg.c
Signed-off-by: Robin Gong <yibin.gong@nxp.com>
(cherry picked from commit 0cbc0fdc4cce2c292aded56619d1001f7c936a6f)
Diffstat (limited to 'arch/arm/boot/dts/imx7ulp-evk.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx7ulp-evk.dts | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx7ulp-evk.dts b/arch/arm/boot/dts/imx7ulp-evk.dts index b2de9eb8fdaa..622e6a41bb5d 100644 --- a/arch/arm/boot/dts/imx7ulp-evk.dts +++ b/arch/arm/boot/dts/imx7ulp-evk.dts @@ -401,6 +401,13 @@ }; &rpmsg{ + /* + * 64K for one rpmsg instance, default using 2 rpmsg instances: + * --0x9FF00000~0x9FF01FFF: pingpong + * --0x9FF10000~0x9FF11FFF: pmic + */ + vdev-nums = <2>; + reg = <0x9FF00000 0x20000>; status = "okay"; }; |