Dne nedelja, 13. avgust 2023 ob 17:42:10 CEST je Icenowy Zheng napisal(a):
> 在 2023-08-07星期一的 16:53 +0200，Martin Botka写道：
>
> > The BigTreeTech Pi is an H616 based board based on CB1.
> > Just in Rpi format board.
> >
> > It features the same internals as BTT CB1 but adds:
> > - Fan port
> > - IR receiver
> > - ADXL345 Accelerometer connector via SPI
> > - 24V DC power supply via terminal plugs
> > - USB to CAN module connector (The actual USB to CAN happens on
> > the external module)
> >
> > List of currently working things is same as BTT CB1 but also:
> > - IR receiver
> > - ADXL345 connector
> >
> > Signed-off-by: Martin Botka <martin@xxxxxxxxxx>
> > Reviewed-by: Andre Przywara <andre.przywara@xxxxxxx>
> > ---
> > Changes in V2:
> > - Add UART alongside aliases and chosen for it
> > - Add model string
> > - Enable IR receiver
> > - Enable SPI0 for ADXL345 connector
> > Changes in V3:
> > - Add missing semicolons
> > - Add pinctrl for SPI0
> >
> > arch/arm64/boot/dts/allwinner/Makefile | 1 +
> > .../allwinner/sun50i-h616-bigtreetech-pi.dts | 70
> > +++++++++++++++++++
> > 2 files changed, 71 insertions(+)
> > create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h616-
> > bigtreetech-pi.dts
> >
> > diff --git a/arch/arm64/boot/dts/allwinner/Makefile
> > b/arch/arm64/boot/dts/allwinner/Makefile
> > index 7b386428510b..0b6232a7f328 100644
> > --- a/arch/arm64/boot/dts/allwinner/Makefile
> > +++ b/arch/arm64/boot/dts/allwinner/Makefile
> > @@ -39,5 +39,6 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64-
> > model-b.dtb
> > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-tanix-tx6.dtb
> > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-tanix-tx6-mini.dtb
> > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-bigtreetech-cb1-manta.dtb
> > +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-bigtreetech-pi.dtb
> > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-orangepi-zero2.dtb
> > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-x96-mate.dtb
> > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616-bigtreetech-
> > pi.dts b/arch/arm64/boot/dts/allwinner/sun50i-h616-bigtreetech-pi.dts
> > new file mode 100644
> > index 000000000000..b0d0386e8f13
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/allwinner/sun50i-h616-bigtreetech-pi.dts
> > @@ -0,0 +1,70 @@
> > +// SPDX-License-Identifier: (GPL-2.0+ or MIT)
> > +/*
> > + * Copyright (C) 2023 Martin Botka <martin@xxxxxxxxxx>.
> > + */
> > +
> > +/dts-v1/;
> > +
> > +#include "sun50i-h616-bigtreetech-cb1.dtsi"
> > +
> > +/ {
> > + model = "BigTreeTech Pi";
> > + compatible = "bigtreetech,pi", "allwinner,sun50i-h616";
>
> As you say it's based on CB1 too, why no CB1 compatible here? (although
> the manta compatible won't apply)
Because it doesn't contain module per se.
Best regards,
Jernej
>
> > +
> > + aliases {
> > + serial0 = &uart0;
> > + };
> > +
> > + chosen {
> > + stdout-path = "serial0:115200n8";
> > + };
> > +};
> > +
> > +&ehci0 {
> > + status = "okay";
> > +};
> > +
> > +&ehci1 {
> > + status = "okay";
> > +};
> > +
> > +&ehci2 {
> > + status = "okay";
> > +};
> > +
> > +&ehci3 {
> > + status = "okay";
> > +};
> > +
> > +&ir {
> > + status = "okay";
> > +};
> > +
> > +&ohci0 {
> > + status = "okay";
> > +};
> > +
> > +&ohci1 {
> > + status = "okay";
> > +};
> > +
> > +&ohci2 {
> > + status = "okay";
> > +};
> > +
> > +&ohci3 {
> > + status = "okay";
> > +};
> > +
> > +&spi0 {
> > + /* SPI connection for onboard connector for ADXL345
> > accelerometer */
> > + status = "okay";
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&spi0_pins>, <&spi0_cs0_pin>;
> > +};
> > +
> > +&uart0 {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&uart0_ph_pins>;
> > + status = "okay";
> > +};
