Add node for GPC IP block that is missing in upstream DTS. This patch
should be reverted once that changes.

Signed-off-by: Andrey Smirnov <andrew.smir...@gmail.com>
---
 arch/arm/dts/imx8mq.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm/dts/imx8mq.dtsi b/arch/arm/dts/imx8mq.dtsi
index 90a1d5be0..eece19a7a 100644
--- a/arch/arm/dts/imx8mq.dtsi
+++ b/arch/arm/dts/imx8mq.dtsi
@@ -112,6 +112,22 @@
                                reg = <0x30390000 0x10000>;
                                #reset-cells = <1>;
                        };
+
+                       gpc: gpc@303a0000 {
+                               compatible = "fsl,imx8mq-gpc", "fsl,imx7d-gpc";
+                               reg = <0x303a0000 0x10000>;
+                               #power-domain-cells = <1>;
+
+                               interrupt-controller;
+                               interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+                               #interrupt-cells = <3>;
+                               interrupt-parent = <&gic>;
+
+                               pgc {
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+                               };
+                       };
                };
 
                bus@30800000 {
-- 
2.20.1


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