Hi all, After merging the tegra tree, today's linux-next build (arm64 defconfig) produced this warning: arch/arm64/boot/dts/nvidia/tegra234-p3701.dtsi:57.27-60.10: Warning (graph_endpoint): /bus@0/aconnect@2900000/ahub@2900800/i2s@2901100/ports/port@1/endpoint: graph connection to node '/bus@0/i2c@31e0000/audio-codec@1c/port/endpoint' is not bidirectional also defined at arch/arm64/boot/dts/nvidia/tegra234-p3737-0000.dtsi:14.30-17.10 arch/arm64/boot/dts/nvidia/tegra234-p3737-0000.dtsi:56.26-59.8: Warning (graph_endpoint): /bus@0/i2c@31e0000/audio-codec@1c/port/endpoint: graph connection to node '/bus@0/aconnect@2900000/ahub@2900800/i2s@2901000/ports/port@1/endpoint' is not bidirectional Introduced by commit 89b143fbba40 ("arm64: tegra: Add audio support for IGX Orin") -- Cheers, Stephen Rothwell