ARM: dts: keystone-k2g: Add DSP GPIO controller node

Add the DSP GPIO controller node on K2G SoC.
This is used to send interrupts to the only DSP processor
subsystem present on the SoC. The IP is identical to that
of the equivalent nodes on existing K2 SoCs.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>

diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi
index eccda9c..025ad12 100644 (file)
--- a/arch/arm/boot/dts/keystone-k2g.dtsi
+++ b/arch/arm/boot/dts/keystone-k2g.dtsi
@@ -106,5 +106,12 @@
                        #interrupt-cells = <1>;
                        ti,syscon-dev = <&devctrl 0x2a0>;
                };
+
+               dspgpio0: keystone_dsp_gpio@02620240 {
+                       compatible = "ti,keystone-dsp-gpio";
+                       gpio-controller;
+                       #gpio-cells = <2>;
+                       gpio,syscon-dev = <&devctrl 0x240>;
+               };
        };
 };