2013/12/6 Chen-Yu Tsai <wens@xxxxxxxx>:
> GMAC has better performance and fewer hardware issues.
> Use the GMAC in MII mode for ethernet instead of the EMAC.
>
> Signed-off-by: Chen-Yu Tsai <wens@xxxxxxxx>
> ---
> arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 23 ++++++++---------------
> 1 file changed, 8 insertions(+), 15 deletions(-)
>
> diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
> index 5c51cb8..9ef5848 100644
> --- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
> +++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
> @@ -19,21 +19,6 @@
> compatible = "cubietech,cubieboard2", "allwinner,sun7i-a20";
>
> soc@01c00000 {
> - emac: ethernet@01c0b000 {
> - pinctrl-names = "default";
> - pinctrl-0 = <&emac_pins_a>;
> - phy = <&phy1>;
> - status = "okay";
> - };
> -
> - mdio@01c0b080 {
> - status = "okay";
> -
> - phy1: ethernet-phy@1 {
> - reg = <1>;
> - };
> - };
> -
> pinctrl@01c20800 {
> led_pins_cubieboard2: led_pins@0 {
> allwinner,pins = "PH20", "PH21";
> @@ -60,6 +45,14 @@
> pinctrl-0 = <&i2c1_pins_a>;
> status = "okay";
> };
> +
> + gmac: ethernet@01c50000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&gmac_pins_mii>;
> + snps,phy-addr = <1>;
Same here, this is a custom property which has no reason to exist,
keep the existing ethernet PHY node please.
--
Florian
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