On Wed, Jun 27, 2018 at 10:36:11PM +0200, Lothar Felten wrote: > Enable the gigabit ethernet for the Bananapi M2 Ultra board. > Tested on BananaPi M2 Berry (R40), custom board (V40) > > Reviewed-by: Joe Hershberger <joe.hershber...@ni.com> > Signed-off-by: Lothar Felten <lothar.fel...@gmail.com> > > --- > Changelog: > new in v2 > v2 -> v3 remove unused CONFIG_SUN7I_GMAC > v3 -> v4 include device tree node, enable ALDO2 > v4 -> v5 remove unused CONFIG_DM_GPIO, match Linux kernel device tree
Hmm, are you sure...
> ---
> arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts | 16 ++++++++++++++++
> configs/Bananapi_M2_Ultra_defconfig | 5 +++++
> 2 files changed, 21 insertions(+)
>
> diff --git a/arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts
> b/arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts
> index ab471ab0bf..28c9158302 100644
> --- a/arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts
> +++ b/arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts
> @@ -48,6 +48,7 @@
> compatible = "sinovoip,bpi-m2-ultra", "allwinner,sun8i-r40";
>
> aliases {
> + ethernet0 = &gmac;
> serial0 = &uart0;
> };
>
> @@ -67,3 +68,18 @@
> pinctrl-0 = <&uart0_pb_pins>;
> status = "okay";
> };
> +
> +&gmac {
> + pinctrl-names = "default";
> + pinctrl-0 = <&gmac_rgmii_pins>;
> + phy-handle = <&phy1>;
> + phy-mode = "rgmii";
> + status = "okay";
> +};
> +
> +&gmac_mdio {
> + phy1: ethernet-phy@1 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <1>;
> + };
> +};
> diff --git a/configs/Bananapi_M2_Ultra_defconfig
> b/configs/Bananapi_M2_Ultra_defconfig
> index 37cc2df5dc..4ce1a905ea 100644
> --- a/configs/Bananapi_M2_Ultra_defconfig
> +++ b/configs/Bananapi_M2_Ultra_defconfig
> @@ -14,6 +14,11 @@ CONFIG_SPL_I2C_SUPPORT=y
> # CONFIG_CMD_FLASH is not set
> CONFIG_SCSI_AHCI=y
> CONFIG_AXP_DLDO4_VOLT=2500
> +CONFIG_AXP_ALDO2_VOLT=2500
> CONFIG_AXP_ELDO3_VOLT=1200
> CONFIG_SCSI=y
> CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y
> +CONFIG_SUN8I_EMAC=y
> +CONFIG_RGMII=y
> +CONFIG_MACPWR="PA17"
> +CONFIG_DM_GPIO=y
... Liike, really sure ? :)
Maxime
--
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com
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