On Tue, Feb 03, 2026 at 09:52:39AM +0800, Peng Fan wrote:
> On Mon, Feb 02, 2026 at 02:43:25PM -0500, Frank Li wrote:
> >According to the fsl,imx7ulp-pm.yaml binding, clock-controller@40410000 is
> >not a clock provider. Remove the #clock-cells property to fix the following
> >CHECK_DTBS warning:
> > clock-controller@40410000 (fsl,imx7ulp-smc1): '#clock-cells' does not match any of the regexes: '^pinctrl-[0-9]+$'
> >
> >Signed-off-by: Frank Li <Frank.Li@nxp.com>
> >---
> > arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi | 1 -
> > 1 file changed, 1 deletion(-)
> >
> >diff --git a/arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi b/arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi
> >index 880b9a4f32b0846a773dbf9ad30715c84ac2fda6..6d8853d36d930aabb98fb57f49d6153ca6597561 100644
> >--- a/arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi
> >+++ b/arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi
> >@@ -291,7 +291,6 @@ pcc2: clock-controller@403f0000 {
> > smc1: clock-controller@40410000 {
> > compatible = "fsl,imx7ulp-smc1";
> > reg = <0x40410000 0x1000>;
> >- #clock-cells = <1>;
>
> Need to fix binding, this is a clock controller and needs #clock-cells to work
> properly.
Thanks, strange no one reference label "smc1"
Frank
>
> There is a driver for this compatible:
> drivers/clk/imx/clk-imx7ulp.c
>
> Regards,
> Peng
>
> > clocks = <&scg1 IMX7ULP_CLK_CORE_DIV>,
> > <&scg1 IMX7ULP_CLK_HSRUN_CORE_DIV>;
> > clock-names = "divcore", "hsrun_divcore";
> >
> >--
> >2.34.1
> >