On 17/02/2023 16:50, nick.hawkins@xxxxxxx wrote:
> diff --git a/arch/arm/boot/dts/hpe-gxp.dtsi b/arch/arm/boot/dts/hpe-gxp.dtsi
> index cf735b3c4f35..3bc071149bae 100644
> --- a/arch/arm/boot/dts/hpe-gxp.dtsi
> +++ b/arch/arm/boot/dts/hpe-gxp.dtsi
> @@ -122,6 +122,131 @@
> interrupts = <6>;
> interrupt-parent = <&vic0>;
> };
> +
> + sysreg_system_controller: syscon@f8 {
> + compatible = "hpe,gxp-sysreg", "syscon";
> + reg = <0xf8 0x8>;
> + };
> +
> + i2c0: i2c@2000 {
> + compatible = "hpe,gxp-i2c";
> + reg = <0x2000 0x70>;
> + interrupts = <9>;
> + interrupt-parent = <&vic0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "disabled";
> + hpe,sysreg = <&sysreg_system_controller>;
> + clock-frequency = <100000>;
clock-frequency is a property of the board. If it is fixed in the SoC,
then make it fixed in the driver and there is no point for this property
in DT.
Best regards,
Krzysztof
