[PATCH v2 2/3] arm64: dts: rockchip: add overlay tests for Rock 5B PCIe overlays

[Niklas Cassel]

On Thu, Jan 16, 2025 at 03:47:11PM +0100, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz at cherry.de>
> 
> According to commit 40658534756f ("arm64: dts: rockchip: Add rock5b
> overlays for PCIe endpoint mode"), Rock 5B can operate in PCIe endpoint
> mode. For that to work, the rk3588-rock-5b-pcie-ep.dtbo overlay needs to
> be applied on Rock 5B base Device Tree. If that Rock 5B is connected to
> another Rock 5B, the latter needs to apply the
> rk3588-rock-5b-pcie-srns.dtbo overlay.
> 
> In order to make sure the overlays are still valid in the future, let's
> add a validation test by applying the overlays on top of the main base
> at build time.
> 
> Fixes: 40658534756f ("arm64: dts: rockchip: Add rock5b overlays for PCIe endpoint mode")
> Signed-off-by: Quentin Schulz <quentin.schulz at cherry.de>
> ---

Reviewed-by: Niklas Cassel <cassel at kernel.org>