diff options
| author | Max Krummenacher <max.krummenacher@toradex.com> | 2020-11-10 09:45:10 +0100 |
|---|---|---|
| committer | Oleksandr Suvorov <oleksandr.suvorov@toradex.com> | 2021-01-28 14:48:15 +0200 |
| commit | f05e2d1f8ac40af69ae04d3a5e164716d3244953 (patch) | |
| tree | ca8e94a84ec82b97cda673ef5899e2698e1a50f6 /arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi | |
| parent | 66883279161d10c1586900b3ef0408cf31ead851 (diff) | |
arm64: dts: apalis-imx8: enable vpu mailboxes
The VPU subsystem uses hardware Messaging Units (MU) for inter processor
communication with the controlling OS. The driver for the MU is implemented
as a Linux mailbox.
Enable the VPU MU in the device-tree.
Related-to: ELB-3196
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi index ab22a642be68..63e3341a677e 100644 --- a/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi @@ -1531,6 +1531,24 @@ "MXM3_243"; }; +&mu_m0{ + interrupts = <GIC_SPI 472 IRQ_TYPE_LEVEL_HIGH>; +}; + +&mu1_m0{ + interrupts = <GIC_SPI 473 IRQ_TYPE_LEVEL_HIGH>; +}; + +&mu2_m0{ + interrupts = <GIC_SPI 474 IRQ_TYPE_LEVEL_HIGH>; + status = "okay"; +}; + +&mu3_m0{ + interrupts = <GIC_SPI 475 IRQ_TYPE_LEVEL_HIGH>; + status = "okay"; +}; + /* Apalis PCIE1 */ &pciea { pinctrl-names = "default"; |