Hi Quanyang, Thank you for the patch. On Mon, Mar 08, 2021 at 03:08:43PM +0800, quanyang.wang@xxxxxxxxxxxxx wrote: > From: Quanyang Wang <quanyang.wang@xxxxxxxxxxxxx> > > The function of_i2c_get_board_info will call of_modalias_node to check > if a device_node contains "compatible" string. So let's assign the > proper string "silabs,si5328" to clock-generator@69's compatible > property to eliminate the error info as below: As far as I can tell, "silabs,si5328" isn't documented in Documentation/devicetree/bindings/. We need DT bindings before making use of the compatible string. > i2c i2c-10: of_i2c: modalias failure on /axi/i2c@ff030000/i2c-mux@74/i2c@4/clock-generator@69 > i2c i2c-10: Failed to create I2C device for /axi/i2c@ff030000/i2c-mux@74/i2c@4/clock-generator@69 > > Fixes: 82a7ebf00224 ("arm64: dts: zynqmp: Add DT description for si5328 for zcu102/zcu106") > Signed-off-by: Quanyang Wang <quanyang.wang@xxxxxxxxxxxxx> > --- > arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts | 1 + > arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts > index 12e8bd48dc8c..a73841ad24ce 100644 > --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts > +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts > @@ -590,6 +590,7 @@ si5328: clock-generator@69 {/* SI5328 - u20 */ > #address-cells = <1>; > #size-cells = <0>; > #clock-cells = <1>; > + compatible = "silabs,si5328"; > clocks = <&refhdmi>; > clock-names = "xtal"; > clock-output-names = "si5328"; > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts > index 18771e868399..24ce64364d63 100644 > --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts > +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts > @@ -591,6 +591,7 @@ si5328: clock-generator@69 {/* SI5328 - u20 */ > #address-cells = <1>; > #size-cells = <0>; > #clock-cells = <1>; > + compatible = "silabs,si5328"; > clocks = <&refhdmi>; > clock-names = "xtal"; > clock-output-names = "si5328"; -- Regards, Laurent Pinchart