arm64: dts: imx8mq: Add a node for irqsteer

Add a node for the irqsteer interrupt controller found on the iMX8MQ
SoC.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 6d635ba..99d7fa2 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -815,6 +815,25 @@
                        };
                };
 
+               bus@32c00000 { /* AIPS4 */
+                       compatible = "fsl,imx8mq-aips-bus", "simple-bus";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges = <0x32c00000 0x32c00000 0x400000>;
+
+                       irqsteer: interrupt-controller@32e2d000 {
+                               compatible = "fsl,imx8m-irqsteer", "fsl,imx-irqsteer";
+                               reg = <0x32e2d000 0x1000>;
+                               interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+                               clocks = <&clk IMX8MQ_CLK_DISP_APB_ROOT>;
+                               clock-names = "ipg";
+                               fsl,channel = <0>;
+                               fsl,num-irqs = <64>;
+                               interrupt-controller;
+                               #interrupt-cells = <1>;
+                       };
+               };
+
                gpu: gpu@38000000 {
                        compatible = "vivante,gc";
                        reg = <0x38000000 0x40000>;