On 25/03/25 21:37, Dragan Simic wrote:
On 2025-03-25 16:07, Naresh Kamboju wrote:...
...Build regression: arm64 dtb rockchip non-existent node or label "vcca_0v9"
Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>
## Build log
arch/arm64/boot/dts/rockchip/rk3399.dtsi:221.23-266.4: ERROR
(phandle_references):
/pcie@f8000000: Reference to non-existent node or label "vcca_0v9"
also defined at arch/arm64/boot/dts/rockchip/rk3399- rockpro64.dtsi:659.8-669.3
This is caused by another patch from the original series failing
to apply due to some bulk regulator renaming. I'll send backported
version of that patch soon, which should make everything fine.
On ARM configs, we do see the same issue that Naresh reported.
arch/arm64/boot/dts/rockchip/rk3399.dtsi:221.23-266.4: ERROR
(phandle_references): /pcie@f8000000: Reference to non-existent node
or label "vcca_0v9"
also defined at arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi:659.8-669.3
ERROR: Input tree has errors, aborting (use -f to force output)
make[3]: *** [scripts/Makefile.lib:423:
arch/arm64/boot/dts/rockchip/rk3399-rockpro64-v2.dtb] Error 2
make[3]: *** Waiting for unfinished jobs....
arch/arm64/boot/dts/rockchip/rk3399.dtsi:221.23-266.4: ERROR
(phandle_references): /pcie@f8000000: Reference to non-existent node
or label "vcca_0v9"
also defined at arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi:659.8-669.3
ERROR: Input tree has errors, aborting (use -f to force output)
make[3]: *** [scripts/Makefile.lib:423:
arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtb] Error 2
make[2]: *** [scripts/Makefile.build:480: arch/arm64/boot/dts/rockchip] Error 2
make[2]: *** Waiting for unfinished jobs....
Caused by commit: 1e4bd0ec5a47 ("arm64: dts: rockchip: Add missing
PCIe supplies to RockPro64 board dtsi") -- PATCH 42/77 of this series.
We see same problem with 6.12.21-rc1 as well.
Notes:
-----
I think Dragan was referring to upstream commit: bd1c959f37f3 ("arm64:
dts: rockchip: Add avdd HDMI supplies to RockPro64 board dtsi") which
will fix this problem but fails to apply due to regulator renaming in
commit: 5c96e6330197 ("arm64: dts: rockchip: adapt regulator nodenames
to preferred form") which is not in stable kernels(6.6.y and 6.12.y)