The CAN clock node should precede the "cpus" node in the R8A779{7|8}0 device trees, according to the alphanumeric node sorting rule... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx> --- The patch is against the 'renesas-devel-20180726-v4.18-rc6' tag of Simon Horman's 'renesas.git' repo. arch/arm64/boot/dts/renesas/r8a77970.dtsi | 14 +++++++------- arch/arm64/boot/dts/renesas/r8a77980.dtsi | 14 +++++++------- 2 files changed, 14 insertions(+), 14 deletions(-) Index: renesas/arch/arm64/boot/dts/renesas/r8a77970.dtsi =================================================================== --- renesas.orig/arch/arm64/boot/dts/renesas/r8a77970.dtsi +++ renesas/arch/arm64/boot/dts/renesas/r8a77970.dtsi @@ -24,6 +24,13 @@ i2c4 = &i2c4; }; + /* External CAN clock - to be overridden by boards that provide it */ + can_clk: can { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -82,13 +89,6 @@ method = "smc"; }; - /* External CAN clock - to be overridden by boards that provide it */ - can_clk: can { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <0>; - }; - /* External SCIF clock - to be overridden by boards that provide it */ scif_clk: scif { compatible = "fixed-clock"; Index: renesas/arch/arm64/boot/dts/renesas/r8a77980.dtsi =================================================================== --- renesas.orig/arch/arm64/boot/dts/renesas/r8a77980.dtsi +++ renesas/arch/arm64/boot/dts/renesas/r8a77980.dtsi @@ -25,6 +25,13 @@ i2c5 = &i2c5; }; + /* External CAN clock - to be overridden by boards that provide it */ + can_clk: can { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -77,13 +84,6 @@ }; }; - /* External CAN clock - to be overridden by boards that provide it */ - can_clk: can { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <0>; - }; - extal_clk: extal { compatible = "fixed-clock"; #clock-cells = <0>;