On 2025-01-31 11:40, Quentin Schulz wrote:
From: Quentin Schulz <quentin.schulz@xxxxxxxxx>
The WolfVision PF5 can have a PF5 Visualizer display and PF5 IO
Expander
board connected to it. Therefore, let's generate an overlay test so the
application of the two overlays are validated against the base DTB.
Suggested-by: Michael Riesch <michael.riesch@xxxxxxxxxxxxxx>
Reviewed-by: Michael Riesch <michael.riesch@xxxxxxxxxxxxxx>
Signed-off-by: Quentin Schulz <quentin.schulz@xxxxxxxxx>
---
arch/arm64/boot/dts/rockchip/Makefile | 17 +++++++++++++++--
1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/Makefile
b/arch/arm64/boot/dts/rockchip/Makefile
index
def1222c1907eb16b23cff6d540174a4e897abc9..bba9b2f1c761040545bea561878e9b63f8c29488
100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -128,8 +128,6 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-roc-pc.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-rock-3a.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-rock-3b.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5.dtb
-dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-display-vz.dtbo
-dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-io-expander.dtbo
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-armsom-sige5.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-evb1-v10.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3582-radxa-e52c.dtb
@@ -170,3 +168,18 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) +=
rk3588s-orangepi-5.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-orangepi-5b.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5a.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5c.dtb
+
+# Overlays
+## To build one or more overlays, overlay application tests must be
added below.
+##
+## dtb-$(CONFIG_ARCH_ROCKCHIP) += <name of overlay application
test>.dtb
+## <name of overlay application test>-dtbs := <base>.dtb
<overlay-1>.dtbo [<overlay-2>.dtbo ...]
+##
+## This will generate each individual DTBO listed as a dependency of
+## <name of overlay application test>.dtb **AND** make <base>.dtb keep
its
+## symbols (like when DTC_FLAGS has -@ passed).
+
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-vz-2-uhd.dtb
+rk3568-wolfvision-pf5-vz-2-uhd-dtbs := rk3568-wolfvision-pf5.dtb \
+ rk3568-wolfvision-pf5-display-vz.dtbo \
+ rk3568-wolfvision-pf5-io-expander.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@xxxxxxxxxxx/
