arm64: dts: allwinner: a523: Rename emac0 to gmac0

The datasheets refer to the first Ethernet controller as GMAC0, not
EMAC0.

Fix the compatible string, node label and pinmux function name to match
what the datasheets use. A change to the device tree binding is sent
separately.

Fixes: 56766ca6c4f6 ("arm64: dts: allwinner: a523: Add EMAC0 ethernet MAC")
Fixes: acca163f3f51 ("arm64: dts: allwinner: a527: add EMAC0 to Radxa A5E board")
Fixes: c6800f15998b ("arm64: dts: allwinner: t527: add EMAC0 to Avaota-A1 board")
Link: https://patch.msgid.link/20250628054438.2864220-3-wens@kernel.org
Signed-off-by: Chen-Yu Tsai <wens@csie.org>

diff --git a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
index 8b7cbc2e78f500e1dc704e9a6bee87e70285509f..51cd148f4227b422dde080aa34645c320e60058a 100644 (file)
--- a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
@@ -131,7 +131,7 @@
                                       "PH5", "PH6", "PH7", "PH9", "PH10",
                                       "PH14", "PH15", "PH16", "PH17", "PH18";
                                allwinner,pinmux = <5>;
-                               function = "emac0";
+                               function = "gmac0";
                                drive-strength = <40>;
                                bias-disable;
                        };
@@ -540,8 +540,8 @@
                        status = "disabled";
                };
 
-               emac0: ethernet@4500000 {
-                       compatible = "allwinner,sun55i-a523-emac0",
+               gmac0: ethernet@4500000 {
+                       compatible = "allwinner,sun55i-a523-gmac0",
                                     "allwinner,sun50i-a64-emac";
                        reg = <0x04500000 0x10000>;
                        clocks = <&ccu CLK_BUS_EMAC0>;

diff --git a/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts b/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts
index 0f58d92a6adcd6902d28cdfdabbec86c14eceb77..8bc0f2c72a247ca3435a02cfc316bcc28b77356d 100644 (file)
--- a/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts
+++ b/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts
@@ -12,7 +12,7 @@
        compatible = "radxa,cubie-a5e", "allwinner,sun55i-a527";
 
        aliases {
-               ethernet0 = &emac0;
+               ethernet0 = &gmac0;
                serial0 = &uart0;
        };
 
@@ -55,7 +55,7 @@
        status = "okay";
 };
 
-&emac0 {
+&gmac0 {
        phy-mode = "rgmii-id";
        phy-handle = <&ext_rgmii_phy>;
        phy-supply = <&reg_cldo3>;

diff --git a/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts b/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts
index 08127f0cdd3571d4b2083871694ff62b9d7dd39f..142177c1f737f55b5c0d776d48ddc29cd2fbf04a 100644 (file)
--- a/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts
+++ b/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts
@@ -12,7 +12,7 @@
        compatible = "yuzukihd,avaota-a1", "allwinner,sun55i-t527";
 
        aliases {
-               ethernet0 = &emac0;
+               ethernet0 = &gmac0;
                serial0 = &uart0;
        };
 
@@ -65,7 +65,7 @@
        status = "okay";
 };
 
-&emac0 {
+&gmac0 {
        phy-mode = "rgmii-id";
        phy-handle = <&ext_rgmii_phy>;
        phy-supply = <&reg_dcdc4>;