mips: mt76xx: Add GPIO DT nodes to mt7628a.dtsi

Add the GPIO DT nodes to the DTS file.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>

diff --git a/arch/mips/dts/mt7628a.dtsi b/arch/mips/dts/mt7628a.dtsi
index effb36681f8b69495ac8feea8acf7f26f15d4340..8da2ca3e4de46e8fde92372c693fee9e0f220dd8 100644 (file)
--- a/arch/mips/dts/mt7628a.dtsi
+++ b/arch/mips/dts/mt7628a.dtsi
@@ -71,6 +71,38 @@
                        reg = <0x300 0x100>;
                };
 
+               gpio@600 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       compatible = "mtk,mt7628-gpio", "mtk,mt7621-gpio";
+                       reg = <0x600 0x100>;
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <6>;
+
+                       gpio0: bank@0 {
+                               reg = <0>;
+                               compatible = "mtk,mt7621-gpio-bank";
+                               gpio-controller;
+                               #gpio-cells = <2>;
+                       };
+
+                       gpio1: bank@1 {
+                               reg = <1>;
+                               compatible = "mtk,mt7621-gpio-bank";
+                               gpio-controller;
+                               #gpio-cells = <2>;
+                       };
+
+                       gpio2: bank@2 {
+                               reg = <2>;
+                               compatible = "mtk,mt7621-gpio-bank";
+                               gpio-controller;
+                               #gpio-cells = <2>;
+                       };
+               };
+
                spi0: spi@b00 {
                        compatible = "ralink,mt7621-spi";
                        reg = <0xb00 0x40>;