MIPS: ralink: mt7628a.dtsi: Add GPIO controller DT node

This patch adds the GPIO controller description to the MT7628A dtsi file.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Paul Burton <paul.burton@mips.com>
Cc: Harvey Hunt <harveyhuntnexus@gmail.com>
Cc: John Crispin <john@phrozen.org>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: linux-mips@vger.kernel.org

1 files changed, 13 insertions, 0 deletions

diff --git a/arch/mips/boot/dts/ralink/mt7628a.dtsi b/arch/mips/boot/dts/ralink/mt7628a.dtsi
index a239a2405670..0c2983c9c47c 100644
--- a/arch/mips/boot/dts/ralink/mt7628a.dtsi
+++ b/arch/mips/boot/dts/ralink/mt7628a.dtsi
@@ -157,6 +157,19 @@
                         reg = <0x300 0x100>;
                 };
 
+                gpio: gpio@600 {
+                        compatible = "mediatek,mt7621-gpio";
+                        reg = <0x600 0x100>;
+
+                        gpio-controller;
+                        interrupt-controller;
+                        #gpio-cells = <2>;
+                        #interrupt-cells = <2>;
+
+                        interrupt-parent = <&intc>;
+                        interrupts = <6>;
+                };
+
                 uart0: uartlite@c00 {
                         compatible = "ns16550a";
                         reg = <0xc00 0x100>;