[PATCH v6 3/4] arm64: dts: rockchip: add overlay tests for Rock 5B PCIe overlays

[Quentin Schulz]

From: Quentin Schulz <quentin.schulz@xxxxxxxxx>

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.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Reviewed-by: Niklas Cassel <cassel@xxxxxxxxxx>
Reviewed-by: Dragan Simic <dsimic@xxxxxxxxxxx>
Signed-off-by: Quentin Schulz <quentin.schulz@xxxxxxxxx>
---
 arch/arm64/boot/dts/rockchip/Makefile | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 1406d9df57f8ce589217730f836b4e222b1e0d26..2cec67c00114b16ca55c12fa8f757a015c4602ad 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -200,3 +200,11 @@ rk3588-edgeble-neu6a-wifi-dtbs := rk3588-edgeble-neu6a-io.dtb \
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-edgeble-neu6b-wifi.dtb
 rk3588-edgeble-neu6b-wifi-dtbs := rk3588-edgeble-neu6b-io.dtb \
 	rk3588-edgeble-neu6a-wifi.dtbo
+
+dtb-$(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
+
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b-pcie-srns.dtb
+rk3588-rock-5b-pcie-srns-dtbs := rk3588-rock-5b.dtb \
+	rk3588-rock-5b-pcie-srns.dtbo

-- 
2.48.1