DLDO3 is used to provide Port-D power and PD is used for the usb-hub / sata-5v enable pins. The 2.5V comes from the schematic and matches the factory image fex file.
Signed-off-by: Hans de Goede hdegoede@redhat.com --- arch/arm/dts/sun8i-a83t-sinovoip-bpi-m3.dts | 8 ++++++++ configs/Sinovoip_BPI_M3_defconfig | 9 +++++++++ 2 files changed, 17 insertions(+)
diff --git a/arch/arm/dts/sun8i-a83t-sinovoip-bpi-m3.dts b/arch/arm/dts/sun8i-a83t-sinovoip-bpi-m3.dts index 91ff3a9..dfc16a0 100644 --- a/arch/arm/dts/sun8i-a83t-sinovoip-bpi-m3.dts +++ b/arch/arm/dts/sun8i-a83t-sinovoip-bpi-m3.dts @@ -57,8 +57,16 @@ }; };
+&ehci0 { + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_b>; status = "okay"; }; + +&usb_otg { + status = "okay"; +}; diff --git a/configs/Sinovoip_BPI_M3_defconfig b/configs/Sinovoip_BPI_M3_defconfig index 3c7f167..d3fd857 100644 --- a/configs/Sinovoip_BPI_M3_defconfig +++ b/configs/Sinovoip_BPI_M3_defconfig @@ -5,6 +5,11 @@ CONFIG_DRAM_TYPE=7 CONFIG_DRAM_CLK=480 CONFIG_DRAM_ZQ=15355 CONFIG_DRAM_ODT_EN=y +CONFIG_INITIAL_USB_SCAN_DELAY=500 +CONFIG_USB0_VBUS_PIN="AXP0-VBUS-ENABLE" +CONFIG_USB0_VBUS_DET="AXP0-VBUS-DETECT" +CONFIG_USB0_ID_DET="PH11" +CONFIG_USB1_VBUS_PIN="PD24" CONFIG_AXP_GPIO=y CONFIG_DEFAULT_DEVICE_TREE="sun8i-a83t-sinovoip-bpi-m3" # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set @@ -13,3 +18,7 @@ CONFIG_SPL=y # CONFIG_CMD_FLASH is not set # CONFIG_CMD_FPGA is not set CONFIG_AXP_DCDC5_VOLT=1200 +CONFIG_AXP_DLDO3_VOLT=2500 +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_MUSB_HOST=y +CONFIG_SYS_EXTRA_OPTIONS="SATAPWR=SUNXI_GPD(25)"