linux-kernel - Re: [PATCH v4 4/4] arm64: dts: rockchip: minimal support for Pre-ICT tester adapter for RK3588 Jaguar

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Message-ID: <4306ab9764cc5ae5f89e1b71e18aa037@manjaro.org>
Date: Tue, 04 Feb 2025 12:31:42 +0100
From: Dragan Simic <dsimic@...jaro.org>
To: Quentin Schulz <foss+kernel@...il.net>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>, Jagan
 Teki <jagan@...eble.ai>, Niklas Cassel <cassel@...nel.org>, Michael Riesch
 <michael.riesch@...fvision.net>, Jonas Karlman <jonas@...boo.se>,
 devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org, Quentin
 Schulz <quentin.schulz@...rry.de>, Krzysztof Kozlowski
 <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH v4 4/4] arm64: dts: rockchip: minimal support for Pre-ICT
 tester adapter for RK3588 Jaguar

On 2025-01-31 11:40, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz@...rry.de>
> 
> The Pre-ICT tester adapter connects to RK3588 Jaguar SBC through its
> proprietary Mezzanine connector.
> 
> It exposes a PCIe Gen2 1x M.2 connector and two proprietary camera
> connectors. Support for the latter will come once the rest of the 
> camera
> stack is supported.
> 
> Additionally, the adapter loops some GPIOs together as well as route
> some GPIOs to power rails.
> 
> This adapter is used for manufacturing RK3588 Jaguar to be able to test
> the Mezzanine connector is properly soldered.
> 
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> Signed-off-by: Quentin Schulz <quentin.schulz@...rry.de>
> ---
>  arch/arm64/boot/dts/rockchip/Makefile              |   4 +
>  .../dts/rockchip/rk3588-jaguar-pre-ict-tester.dtso | 171 
> +++++++++++++++++++++
>  2 files changed, 175 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/Makefile
> b/arch/arm64/boot/dts/rockchip/Makefile
> index
> ebcd16ce976ebe56a98d9685228980cd1f2f180a..a09b9c0060f8ecde582ad39f0f3e27047a31ec9c
> 100644
> --- a/arch/arm64/boot/dts/rockchip/Makefile
> +++ b/arch/arm64/boot/dts/rockchip/Makefile
> @@ -185,6 +185,10 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) +=
> rk3588-edgeble-neu6a-wifi.dtb
>  rk3588-edgeble-neu6a-wifi-dtbs := rk3588-edgeble-neu6a-io.dtb \
>  	rk3588-edgeble-neu6a-wifi.dtbo
> 
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-jaguar-pre-ict-tester.dtb
> +rk3588-jaguar-pre-ict-tester-dtbs := rk3588-jaguar.dtb \
> +	rk3588-jaguar-pre-ict-tester.dtbo
> +
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b-pcie-ep.dtb
>  rk3588-rock-5b-pcie-ep-dtbs := rk3588-rock-5b.dtb \
>  	rk3588-rock-5b-pcie-ep.dtbo

Obviously, virtually the same comments [*] I made on the patch 3/4
from this series apply here as well.

[*] 
https://lore.kernel.org/linux-rockchip/77b5d0efa6e56bb391575aeeb4d1be80@manjaro.org/