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>

diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index b78a5aa..578fde2 100644 (file)
--- 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>;