diff options
author | Richard Zhu <hongxing.zhu@nxp.com> | 2019-07-18 17:07:36 +0800 |
---|---|---|
committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 16:04:45 +0800 |
commit | 291d77d2766879f07b1bc28530611ddc6beb8000 (patch) | |
tree | e4775a81746686ab00dccd8922e38920bc5b6a48 /arch/arm/boot/dts/imx6sx.dtsi | |
parent | d7373a4bddbf16cf3ba8734690687789eec851d4 (diff) |
arm: dts: add the rpmsg into the dts file
- Mailbox is used in the RPMSG implementation.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Diffstat (limited to 'arch/arm/boot/dts/imx6sx.dtsi')
-rw-r--r-- | arch/arm/boot/dts/imx6sx.dtsi | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi index 0d0b8577a530..08e43e0eda3e 100644 --- a/arch/arm/boot/dts/imx6sx.dtsi +++ b/arch/arm/boot/dts/imx6sx.dtsi @@ -1365,12 +1365,7 @@ compatible = "fsl,imx6sx-mu"; reg = <0x02294000 0x4000>; interrupts = <0 90 0x04>; - status = "okay"; - }; - - rpmsg: rpmsg{ - compatible = "fsl,imx6sx-rpmsg"; - status = "disabled"; + #mbox-cells = <2>; }; uart6: serial@22a0000 { @@ -1456,4 +1451,18 @@ status = "disabled"; }; }; + + rpmsg: rpmsg{ + compatible = "fsl,imx6sx-rpmsg"; + /* up to now, the following channels are used in imx rpmsg + * - tx1/rx1: messages channel. + * - general interrupt1: remote proc finish re-init rpmsg stack + * when A core is partition reset. + */ + mbox-names = "tx", "rx", "rxdb"; + mboxes = <&mu 0 1 + &mu 1 1 + &mu 3 1>; + status = "disabled"; + }; }; |