diff options
| author | Richard Zhu <hongxing.zhu@nxp.com> | 2020-02-25 14:55:09 +0800 |
|---|---|---|
| committer | Richard Zhu <hongxing.zhu@nxp.com> | 2020-02-26 11:37:08 +0800 |
| commit | fbbbe748630e8701b9fc5dd8cacb93e7c88d5e2a (patch) | |
| tree | f2b9d58d16bcb0dc6af35c0ee4c9f44c54670134 /arch/arm64/boot/dts/freescale | |
| parent | c227f2d04f0add7c45e623811a3aaa981423001f (diff) | |
MLK-23391 ARM64: dts: enable rpmsg on imx8dxl evk board
enable RPMSG on i.MX8DXL EVK board.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8dxl-evk-rpmsg.dts | 30 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8dxl-ss-lsio.dtsi | 5 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8dxl.dtsi | 15 |
4 files changed, 51 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 5b9d9d34d64b..901d577c45bd 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -91,6 +91,6 @@ dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek.dtb imx8qxp-mek-dsp.dtb imx8qxp-mek-ov5640 imx8qxp-lpddr4-val-mlb.dtb dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek-dom0.dtb imx8qxp-mek-root.dtb \ imx8qxp-mek-inmate.dtb -dtb-$(CONFIG_ARCH_MXC) += imx8dxl-evk.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8dxl-evk.dtb imx8dxl-evk-rpmsg.dtb dtb-$(CONFIG_ARCH_S32) += s32v234-evb.dtb \ s32v234-sbc.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk-rpmsg.dts b/arch/arm64/boot/dts/freescale/imx8dxl-evk-rpmsg.dts new file mode 100644 index 000000000000..fca2ff2c2b6c --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk-rpmsg.dts @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2020 NXP + */ + +/dts-v1/; + +#include "imx8dxl-evk.dts" + +&rpmsg{ + /* + * 64K for one rpmsg instance: + */ + vdev-nums = <2>; + reg = <0x0 0x90000000 0x0 0x20000>; + memory-region = <&rpmsg_dma_reserved>; + status = "okay"; +}; + +&flexcan2 { + status = "disabled"; +}; + +&flexcan3 { + status = "disabled"; +}; + +&flexspi0 { + status = "disabled"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-ss-lsio.dtsi b/arch/arm64/boot/dts/freescale/imx8dxl-ss-lsio.dtsi index 107578e328be..877aa1fe89d5 100644 --- a/arch/arm64/boot/dts/freescale/imx8dxl-ss-lsio.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8dxl-ss-lsio.dtsi @@ -67,3 +67,8 @@ compatible = "fsl,imx8dxl-mu", "fsl,imx8qxp-mu", "fsl,imx6sx-mu"; interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>; }; + +&lsio_mu5 { + compatible = "fsl,imx8dxl-mu", "fsl,imx8qxp-mu", "fsl,imx6sx-mu"; + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8dxl.dtsi b/arch/arm64/boot/dts/freescale/imx8dxl.dtsi index d1a98e378723..6cb4a8c38570 100644 --- a/arch/arm64/boot/dts/freescale/imx8dxl.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8dxl.dtsi @@ -115,6 +115,21 @@ method = "smc"; }; + 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>; + status = "disabled"; + }; + scu { compatible = "fsl,imx-scu"; mbox-names = "tx0", "tx1", "tx2", "tx3", |