diff options
author | Richard Zhu <hongxing.zhu@nxp.com> | 2019-04-28 16:12:58 +0800 |
---|---|---|
committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 16:04:27 +0800 |
commit | 6945d59d54a93515d81077f1cbc8b4ac30a6e08d (patch) | |
tree | b546d22af44b6b57b6831dea5097986bae99d9d4 /arch/arm64/boot/dts/freescale/imx8mq.dtsi | |
parent | cd8bc8edd7fbdea60826347a7005ac8ee7831218 (diff) |
arm64: dts: imx8m: add the rpmsg support
Add the imx8mq/imx8mm rpmsg support.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mq.dtsi')
-rwxr-xr-x | arch/arm64/boot/dts/freescale/imx8mq.dtsi | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi index 9c7fc9d18814..26cdf249a61c 100755 --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi @@ -845,6 +845,15 @@ status = "disabled"; }; + mu: mu@30aa0000 { + compatible = "fsl,imx8mq-mu", "fsl,imx6sx-mu"; + reg = <0x30aa0000 0x10000>; + interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MQ_CLK_MU_ROOT>; + clock-names = "mu"; + #mbox-cells = <2>; + }; + usdhc1: mmc@30b40000 { compatible = "fsl,imx8mq-usdhc", "fsl,imx7d-usdhc"; @@ -1125,4 +1134,18 @@ status = "disabled"; }; }; + + rpmsg: rpmsg{ + compatible = "fsl,imx8mq-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"; + }; }; |