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authorMax Krummenacher <max.krummenacher@toradex.com>2020-11-10 09:45:10 +0100
committerMax Krummenacher <max.krummenacher@toradex.com>2020-11-10 19:03:46 +0100
commit3f945d0d10f0ce2d6d84d336abf52470794770d6 (patch)
tree36f5d3e0c53715bcc8ace7990b8d73a118ec45f2
parent33452eabb6d5b300c36d37252c7561a1eb129478 (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>
-rw-r--r--arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi18
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";