ARM: dts: sun6i: Add A31 GMAC gigabit ethernet controller node

The A31 has the same GMAC found on the A20 SoC, except it has
an extra reset control.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index b78a5aa4bccc..578fde202cc1 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -691,6 +691,23 @@
                         status = "disabled";
                 };
 
+                gmac: ethernet@01c30000 {
+                        compatible = "allwinner,sun7i-a20-gmac";
+                        reg = <0x01c30000 0x1054>;
+                        interrupts = <0 82 4>;
+                        interrupt-names = "macirq";
+                        clocks = <&ahb1_gates 17>, <&gmac_tx_clk>;
+                        clock-names = "stmmaceth", "allwinner_gmac_tx";
+                        resets = <&ahb1_rst 17>;
+                        reset-names = "stmmaceth";
+                        snps,pbl = <2>;
+                        snps,fixed-burst;
+                        snps,force_sf_dma_mode;
+                        status = "disabled";
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                };
+
                 timer@01c60000 {
                         compatible = "allwinner,sun6i-a31-hstimer", "allwinner,sun7i-a20-hstimer";
                         reg = <0x01c60000 0x1000>;