diff options
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8qxp.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi index aed217e80799..ddc253d715d0 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi @@ -134,6 +134,15 @@ #size-cells = <2>; ranges; + rpmsg_reserved: rpmsg@0x90000000 { + no-map; + reg = <0 0x90000000 0 0x400000>; + }; + rpmsg_dma_reserved:rpmsg_dma@0x90400000 { + compatible = "shared-dma-pool"; + no-map; + reg = <0 0x90400000 0 0x1C00000>; + }; dsp_reserved: dsp@92400000 { reg = <0 0x92400000 0 0x2000000>; no-map; @@ -313,6 +322,22 @@ status = "disabled"; }; + rpmsg: rpmsg{ + compatible = "fsl,imx8qxp-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 = <&lsio_mu5 0 1 + &lsio_mu5 1 1 + &lsio_mu5 3 1>; + mub-partition = <3>; + memory-region = <&rpmsg_dma_reserved>; + status = "disabled"; + }; + imx8_gpu_ss: imx8_gpu_ss { compatible = "fsl,imx8qxp-gpu", "fsl,imx8-gpu-ss"; cores = <&gpu_3d0>; |