[PATCH v2] ARM: dts: sun8i: h3: Add dts file for Libre Computer Board ALL-H3-CC H3 ver.
Maxime Ripard
maxime.ripard at free-electrons.com
Tue Dec 5 02:03:50 PST 2017
On Tue, Dec 05, 2017 at 02:06:15PM +0800, Chen-Yu Tsai wrote:
> The Libre Computer Board ALL-H3-CC from Libre Technology is a Raspberry
> Pi B+ form factor single board computer based on the Allwinner H3 SoC.
> The board has 1GB DDR3 SDRAM, provided by 4 2Gb chips. The mounting holes
> and connectors are in the exact same position as on the Raspberry Pi B+.
>
> Raspberry Pi B+ like peripherals supported on this board include:
>
> - Power input through micro-USB connector (without USB OTG)
> - Native 100 Mbps ethernet using the internal PHY, as opposed to
> USB-based on the RPi
> - 4x USB 2.0 host ports, directly connected to the SoC, as opposed to
> being connected through a USB 2.0 hub on the RPi
> - TV and audio output on a 3.5mm TRRS jack
> - HDMI output
> - Micro-SD card slot
> - Standard RPi B+ GPIO header, with the standard peripherals routed to
> the same pins.
>
> * 5V, 3.3V power, and ground
> * I2C0 on the H3 is routed to I2C1 pins on the RPi header
> * I2C1 on the H3 is routed to I2C0 pins on the RPi header
> * UART1 on the H3 is routed to UART0 pins on the RPi header
> * SPI0 on the H3 is routed to SPI0 pins on the RPi header,
> with GPIO pin PA17 replacing the missing Chip Select 1
> * I2S1 on the H3 is routed to PCM pins on the RPi header
>
> - Additional peripherals from the H3 are available on different pins.
> These include I2S0, JTAG, PWM1, SPDIF, SPI1, and UART3
>
> In addition, there are a number of new features:
>
> - Console UART header
> - Consumer IR receiver
> - Camera interface (not compatible with RPi)
> - Onboard microphone
> - eMMC expansion module port
> - Heatsink mounting holes
> - Power button
>
> The power button requires corresponding software for the embedded
> coprocessor to properly function.
>
> This patch adds a dts file for this board that enables all "onboard"
> peripherals currently supported. This means no display or camera
> support.
>
> Signed-off-by: Chen-Yu Tsai <wens at csie.org>
Applied, thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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