From 5f96d0fe49c0159f60e6e75e437e11a369027ac3 Mon Sep 17 00:00:00 2001 From: Richard Zhu Date: Mon, 15 Apr 2019 18:27:28 +0800 Subject: arm64: dts: imx8qxp: add the rpmsg support Add the rpmsg support. - Setup the rpmsg reserved memory, one is used for vring, the other one is used for shared buffers. - The mailbox of the lsio mu5a is used by rpmsg on imx8qxp platforms Signed-off-by: Richard Zhu --- arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi') diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi index 9311fbe38e97..f4e2099417ce 100644 --- a/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi @@ -137,6 +137,14 @@ lsio_subsys: bus@5d000000 { status = "disabled"; }; + lsio_mu5: mailbox@5d200000 { + compatible = "fsl,imx6sx-mu"; + reg = <0x5d200000 0x10000>; + interrupts = ; + #mbox-cells = <2>; + power-domains = <&pd IMX_SC_R_MU_5A>; + }; + lsio_mu13: mailbox@5d280000 { compatible = "fsl,imx8-mu-dsp", "fsl,imx6sx-mu"; reg = <0x5d280000 0x10000>; -- cgit v1.2.3