arm64: dts: imx8qxp: Add lsio_mu13 node

lsio_mu13 node is used to communicate with DSP.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
index b2cb818..dcdbd86 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
@@ -448,6 +448,14 @@
                        status = "disabled";
                };
 
+               lsio_mu13: mailbox@5d280000 {
+                       compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+                       reg = <0x5d280000 0x10000>;
+                       interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
+                       #mbox-cells = <2>;
+                       power-domains = <&pd IMX_SC_R_MU_13A>;
+               };
+
                lsio_gpio0: gpio@5d080000 {
                        compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
                        reg = <0x5d080000 0x10000>;