ARM: dts: imx6dl-yapp4: Add ethernet aliases

Add aliases for ethernet switch ports to allow bootloader to fix
MAC addresses to the ones stored in onboard configuration EEPROM.

Ursa has only one ethernet port populated (eth2) so alias for
the first port has to be removed on this board.

Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
index c4a235d..207f510 100644 (file)
--- a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
+++ b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
@@ -8,6 +8,11 @@
 #include <dt-bindings/pwm/pwm.h>
 
 / {
+       aliases: aliases {
+               ethernet1 = &eth1;
+               ethernet2 = &eth2;
+       };
+
        backlight: backlight {
                compatible = "pwm-backlight";
                pwms = <&pwm1 0 500000 PWM_POLARITY_INVERTED>;
@@ -135,13 +140,13 @@
                                        };
                                };
 
-                               port@2 {
+                               eth2: port@2 {
                                        reg = <2>;
                                        label = "eth2";
                                        phy-handle = <&phy_port2>;
                                };
 
-                               port@3 {
+                               eth1: port@3 {
                                        reg = <3>;
                                        label = "eth1";
                                        phy-handle = <&phy_port3>;

diff --git a/arch/arm/boot/dts/imx6dl-yapp4-ursa.dts b/arch/arm/boot/dts/imx6dl-yapp4-ursa.dts
index a1173bf..f6ae24e 100644 (file)
--- a/arch/arm/boot/dts/imx6dl-yapp4-ursa.dts
+++ b/arch/arm/boot/dts/imx6dl-yapp4-ursa.dts
@@ -17,6 +17,10 @@
        };
 };
 
+&aliases {
+       /delete-property/ ethernet1;
+};
+
 &backlight {
        status = "okay";
 };