Hi Rob On 02/12/2018 04:22 PM, Rob Herring wrote: > On Mon, Feb 12, 2018 at 8:43 AM, <patrice.chotard@xxxxxx> wrote: >> From: Patrice Chotard <patrice.chotard@xxxxxx> >> >> For all clock's element inside SoC, add a fake reg property, >> this allows to fix the following warnings when compiling >> dtb with W=1 option : >> >> arch/arm/boot/dts/stih410-b2120.dtb: Warning (simple_bus_reg): >> Node /clocks/clk-m-a9-periphs missing or empty reg/ranges property >> arch/arm/boot/dts/stih410-b2120.dtb: Warning (simple_bus_reg): >> Node /clocks/clk-m-a9-ext2f-div2s missing or empty reg/ranges property >> arch/arm/boot/dts/stih410-b2120.dtb: Warning (simple_bus_reg): >> Node /clocks/clk-tmdsout-hdmi missing or empty reg/ranges property >> >> arch/arm/boot/dts/stih410-b2260.dtb: Warning (simple_bus_reg): >> Node /clocks/clk-m-a9-periphs missing or empty reg/ranges property >> arch/arm/boot/dts/stih410-b2260.dtb: Warning (simple_bus_reg): >> Node /clocks/clk-m-a9-ext2f-div2s missing or empty reg/ranges property >> arch/arm/boot/dts/stih410-b2260.dtb: Warning (simple_bus_reg): >> Node /clocks/clk-tmdsout-hdmi missing or empty reg/ranges property >> >> arch/arm/boot/dts/stih418-b2199.dtb: Warning (simple_bus_reg): >> Node /clocks/clk-m-a9-periphs missing or empty reg/ranges property >> arch/arm/boot/dts/stih418-b2199.dtb: Warning (simple_bus_reg): >> Node /clocks/clk-m-a9-ext2f-div2s missing or empty reg/ranges property >> arch/arm/boot/dts/stih418-b2199.dtb: Warning (simple_bus_reg): >> Node /clocks/clk-tmdsout-hdmi missing or empty reg/ranges property >> >> Signed-off-by: Patrice Chotard <patrice.chotard@xxxxxx> >> --- >> >> v2: _ add a fake reg property to node without reg property. >> >> arch/arm/boot/dts/stih407-clock.dtsi | 9 ++++++--- >> arch/arm/boot/dts/stih410-clock.dtsi | 9 ++++++--- >> arch/arm/boot/dts/stih418-clock.dtsi | 9 ++++++--- >> 3 files changed, 18 insertions(+), 9 deletions(-) >> >> diff --git a/arch/arm/boot/dts/stih407-clock.dtsi b/arch/arm/boot/dts/stih407-clock.dtsi >> index b882dcf3a649..1bba47e06ebe 100644 >> --- a/arch/arm/boot/dts/stih407-clock.dtsi >> +++ b/arch/arm/boot/dts/stih407-clock.dtsi >> @@ -24,9 +24,10 @@ >> /* >> * ARM Peripheral clock for timers >> */ >> - arm_periph_clk: clk-m-a9-periphs { >> + arm_periph_clk: clk-m-a9-periphs@0 { >> #clock-cells = <0>; >> compatible = "fixed-factor-clock"; >> + reg = <0 0>; > > Don't do this. The correct fix is change the location of these nodes > to be under whatever controls them. > Ok i will put this node as a child of clockgen-a9@92b0000 Thanks Patrice > Rob > ��.n��������+%������w��{.n����z�{��ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f