Hi Martin, On 14/07/2018 21:37, Martin Blumenstingl wrote: > The Tanix TX3 Mini is a TV box based on the Amlogic S905W chipset. It > comes with: > - 1 GiB or 2 GiB of DDR3 memory depending on the model > - 8 GB or 16 GB eMMC flash depending on the model > - 802.11 b/g/n wifi (Silicon Valley Microelectronics SSV6051, does not > support Bluetooth, not supported by any mailine driver) > - an LED 7 segment display with an FD628 controller (not supported by > any mainline driver) Because all the 7segments drivers were rejected since forever ! Some google guys tried once to push a sort of framework, but they lacked multiple drivers using their framework... > - HDMI and AV (CVBS) output > - 2x USB (utilizing both USB ports provided by the SoC) > - micro SD card slot > > The board seems to be very similar to the P23x and Q20x reference > boards: > - eMMC reset routed to BOOT_9 > - the SDIO wifi chip's reset line is routed to GPIOX_6 and the reference > clock is 32.768KHz on PWM_E > - SD card detection is routed to CARD_6 > - vqmmc of all MMC controllers is hard-wired to 1.8V (VDDIO_BOOT) > - uart_AO can be accessed after opening the case and soldering RX, TX > and GND lines onto the exposed solder points (marked with RX, TX and > GND) > > Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx> > Reviewed-by: Rob Herring <robh@xxxxxxxxxx> > --- > Documentation/devicetree/bindings/arm/amlogic.txt | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/arm/amlogic.txt b/Documentation/devicetree/bindings/arm/amlogic.txt > index 8178da8742c3..b5c2b5c35766 100644 > --- a/Documentation/devicetree/bindings/arm/amlogic.txt > +++ b/Documentation/devicetree/bindings/arm/amlogic.txt > @@ -90,6 +90,7 @@ Board compatible values (alphabetically, grouped by SoC): > - "amlogic,p241" (Meson gxl s805x) > > - "amlogic,p281" (Meson gxl s905w) > + - "oranth,tx3-mini" (Meson gxl s905w) > > - "amlogic,q200" (Meson gxm s912) > - "amlogic,q201" (Meson gxm s912) > Reviewed-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
