On Tue, Jun 26, 2018 at 01:54:48PM +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.hershberger@ni.com Signed-off-by: Lothar Felten lothar.felten@gmail.com
Changelog: new in v2 v2 -> v3 remove unused CONFIG_SUN7I_GMAC v3 -> v4 include device tree node, enable ALDO2
arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts | 15 +++++++++++++++ configs/Bananapi_M2_Ultra_defconfig | 5 +++++ 2 files changed, 20 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..c2284aed5a 100644 --- a/arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts +++ b/arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts @@ -67,3 +67,18 @@ pinctrl-0 = <&uart0_pb_pins>; status = "okay"; };
+&gmac {
- pinctrl-names = "default";
- pinctrl-0 = <&gmac_pins_rgmii>;
- status = "okay";
- phy-handle = <&rgmii_phy>;
- phy-mode = "rgmii";
+};
+&mdio {
- rgmii_phy: 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
Why is that option needed?
Maxime