1 files changed, 42 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index baf8eff57610..47e143aa82fe 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -467,6 +467,48 @@
                                 allwinner,drive = <2>;
                                 allwinner,pull = <0>;
                         };
+
+                        gmac_pins_mii_a: gmac_mii@0 {
+                                allwinner,pins = "PA0", "PA1", "PA2", "PA3",
+                                                "PA8", "PA9", "PA11",
+                                                "PA12", "PA13", "PA14", "PA19",
+                                                "PA20", "PA21", "PA22", "PA23",
+                                                "PA24", "PA26", "PA27";
+                                allwinner,function = "gmac";
+                                allwinner,drive = <0>;
+                                allwinner,pull = <0>;
+                        };
+
+                        gmac_pins_gmii_a: gmac_gmii@0 {
+                                allwinner,pins = "PA0", "PA1", "PA2", "PA3",
+                                                "PA4", "PA5", "PA6", "PA7",
+                                                "PA8", "PA9", "PA10", "PA11",
+                                                "PA12", "PA13", "PA14", "PA15",
+                                                "PA16", "PA17", "PA18", "PA19",
+                                                "PA20", "PA21", "PA22", "PA23",
+                                                "PA24", "PA25", "PA26", "PA27";
+                                allwinner,function = "gmac";
+                                /*
+                                 * data lines in GMII mode run at 125MHz and
+                                 * might need a higher signal drive strength
+                                 */
+                                allwinner,drive = <2>;
+                                allwinner,pull = <0>;
+                        };
+
+                        gmac_pins_rgmii_a: gmac_rgmii@0 {
+                                allwinner,pins = "PA0", "PA1", "PA2", "PA3",
+                                                "PA9", "PA10", "PA11",
+                                                "PA12", "PA13", "PA14", "PA19",
+                                                "PA20", "PA25", "PA26", "PA27";
+                                allwinner,function = "gmac";
+                                /*
+                                 * data lines in RGMII mode use DDR mode
+                                 * and need a higher signal drive strength
+                                 */
+                                allwinner,drive = <3>;
+                                allwinner,pull = <0>;
+                        };
                 };
 
                 ahb1_rst: reset@01c202c0 {