On 06/05/2024 18:16, Gregory CLEMENT wrote:
> EyeQ6H (or “High”) is an other SoC from Mobileye still based on the
> MIPS I6500 architecture as the EyeQ5. The 2 clusters of this SoC
> contains 4 cores which are capable of running 4 threads. Besides this,
> it features multiple controllers such as the classic UART, high speed
> I2C, SPI, as well as CAN-FD, PCIe Gen4, Octal/Quad SPI Flash
> interface, Gigabit Ethernet, MIPI CSI-2, MIPI DSI, and eMMC 5.1. It
> also includes a Hardware Security Module, Functional Safety Hardware,
> and video encoders and more.
>
> This commit provides the initial device tree files with support for
> UART, GPIO and pinctrl, as well as fixed clocked.
>
> Signed-off-by: Gregory CLEMENT <gregory.clement@xxxxxxxxxxx>
> ---
> arch/mips/boot/dts/mobileye/eyeq6h-epm6.dts | 22 +++++
> .../boot/dts/mobileye/eyeq6h-fixed-clocks.dtsi | 52 ++++++++++++
> arch/mips/boot/dts/mobileye/eyeq6h-pins.dtsi | 88 +++++++++++++++++++
> arch/mips/boot/dts/mobileye/eyeq6h.dtsi | 99 ++++++++++++++++++++++
> 4 files changed, 261 insertions(+)
>
> diff --git a/arch/mips/boot/dts/mobileye/eyeq6h-epm6.dts b/arch/mips/boot/dts/mobileye/eyeq6h-epm6.dts
> new file mode 100644
> index 000000000000..ebc0d363fbf8
> --- /dev/null
> +++ b/arch/mips/boot/dts/mobileye/eyeq6h-epm6.dts
> @@ -0,0 +1,22 @@
> +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +/*
> + * Copyright 2024 Mobileye Vision Technologies Ltd.
> + */
> +
> +/dts-v1/;
> +
> +#include "eyeq6h.dtsi"
> +
> +/ {
> + compatible = "mobileye,eyeq6-epm6", "mobileye,eyeq6";
> + model = "Mobile EyeQ6H MP6 Evaluation board";
> +
> + chosen {
> + stdout-path = "serial0:921600n8";
> + };
> +
> + memory@0 {
> + device_type = "memory";
> + reg = <0x1 0x00000000 0x1 0x00000000>;
> + };
> +};
> diff --git a/arch/mips/boot/dts/mobileye/eyeq6h-fixed-clocks.dtsi b/arch/mips/boot/dts/mobileye/eyeq6h-fixed-clocks.dtsi
> new file mode 100644
> index 000000000000..8bb806eb567e
> --- /dev/null
> +++ b/arch/mips/boot/dts/mobileye/eyeq6h-fixed-clocks.dtsi
> @@ -0,0 +1,52 @@
> +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +/*
> + * Copyright 2023 Mobileye Vision Technologies Ltd.
> + */
> +
> +#include <dt-bindings/clock/mobileye,eyeq5-clk.h>
> +
> +/ {
> + xtal: xtal {
You should use common prefixes or even preferred clock node name.
https://lore.kernel.org/all/20240430180415.657067-1-robh@xxxxxxxxxx/
...
> +
> + soc: soc {
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> + compatible = "simple-bus";
compatible is *always* the first property. This applies to all your
patches. See DTS coding style for the order.
Best regards,
Krzysztof
