The soc node is supposed to have only device nodes with MMIO addresses, as reported by dtc W=1: exynos5433-bus.dtsi:10.20-16.4: Warning (simple_bus_reg): /soc@0/bus0: missing or empty reg/ranges property and dtbs_check: exynos5433-tm2.dtb: soc@0: bus1: {'compatible': ['samsung,exynos-bus'], 'clocks': [[21, 220]], 'clock-names': ['bus'], 'operating-points-v2': [[165]], 'status': ['okay'], 'devfreq': [[166]]} should not be valid under {'type': 'object'} Move the bus nodes and their OPP tables out of SoC to fix this. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi index 72ccf18eb9d1..540b4d6c9067 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi @@ -6,7 +6,7 @@ * Chanwoo Choi <cw00.choi@xxxxxxxxxxx> */ -&soc { +/ { bus_g2d_400: bus0 { compatible = "samsung,exynos-bus"; clocks = <&cmu_top CLK_ACLK_G2D_400>; -- 2.34.1