Hi, On Tue, Feb 26, 2019 at 11:32:40AM +0530, Jagan Teki wrote: > Oceanic A64-5inMFD is a 5 inch Multi function display baseboard > designed to mount SoPine SOM. > > Key features: > - Allwinner A64 Cortex-A53 > - Mali-400MP2 GPU > - AXP803 PMIC > - 2GB DDR3 RAM > - SD Slot > - SPI-NOR flash > - EMAC, RTL8211E > - MCP2515 CAN > - MIPI-DSI > - Goodix 911 CTP > - USB Host > - 12V DC power supply > > Signed-off-by: Jagan Teki <[email protected]> > --- > arch/arm64/boot/dts/allwinner/Makefile | 1 + > .../allwinner/sun50i-a64-oceanic-5inmfd.dts | 46 +++++++++++++++++++ > 2 files changed, 47 insertions(+) > create mode 100644 > arch/arm64/boot/dts/allwinner/sun50i-a64-oceanic-5inmfd.dts > > diff --git a/arch/arm64/boot/dts/allwinner/Makefile > b/arch/arm64/boot/dts/allwinner/Makefile > index a5fb1eaa8acf..ec39fe856117 100644 > --- a/arch/arm64/boot/dts/allwinner/Makefile > +++ b/arch/arm64/boot/dts/allwinner/Makefile > @@ -2,6 +2,7 @@ > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-amarula-relic.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-bananapi-m64.dtb > sun50i-a64-bananapi-m64-icn6211.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-nanopi-a64.dtb > +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-oceanic-5inmfd.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-olinuxino.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-orangepi-win.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pine64-lts.dtb > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-oceanic-5inmfd.dts > b/arch/arm64/boot/dts/allwinner/sun50i-a64-oceanic-5inmfd.dts > new file mode 100644 > index 000000000000..d73d1f55acb9 > --- /dev/null > +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-oceanic-5inmfd.dts > @@ -0,0 +1,46 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright (C) 2019 Oceanic Systems (UK) Ltd. > + * Copyright (C) 2019 Amarula Solutions B.V. > + * Author: Jagan Teki <[email protected]> > + */ > + > +/dts-v1/; > + > +#include "sun50i-a64-sopine.dtsi" > + > +/ { > + model = "Oceanic A64-5inMFD"; > + compatible = "oceanic,a64-5inmfd", "allwinner,sun50i-a64";
The name of the DT is Oceanic 5inMFD, while you call the board
A64-5inMFD here, which name is the actual name?
> +
> + aliases {
> + serial0 = &uart0;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +};
> +
> +&ehci0 {
> + status = "okay";
> +};
> +
> +&ohci0 {
> + status = "okay";
> +};
> +
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_pb_pins>;
> + status = "okay";
> +};
> +
> +&usb_otg {
> + dr_mode = "host";
> + status = "okay";
> +};
> +
> +&usbphy {
> + status = "okay";
> +};
Is the OTG controller really is only capable of running in host mode?
Maxime
--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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