On Mon, Sep 15, 2025 at 03:23:54PM +0300, Ioana Ciornei wrote:
> Describe the two SFP+ cages present on the LS1046AQDS board and their
> associated I2C buses and GPIO lines.
>
> Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
> ---
> Changes in v2:
> - none
>
> .../boot/dts/freescale/fsl-ls1046a-qds.dts | 40 +++++++++++++++++++
> 1 file changed, 40 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
> index 64133e63da96..c188977a901e 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
> @@ -42,6 +42,21 @@ aliases {
> chosen {
> stdout-path = "serial0:115200n8";
> };
> +
> + sfp1: sfp-1 {
> + compatible = "sff,sfp";
> + i2c-bus = <&sfp1_i2c>;
> + maximum-power-milliwatt = <2000>;
> + mod-def0-gpios = <&stat_pres2 6 GPIO_ACTIVE_LOW>;
> + };
> +
> + sfp2: sfp-2 {
> + compatible = "sff,sfp";
> + i2c-bus = <&sfp2_i2c>;
> + maximum-power-milliwatt = <2000>;
> + mod-def0-gpios = <&stat_pres2 7 GPIO_ACTIVE_LOW>;
> + };
> +
> };
>
> &dspi {
> @@ -139,6 +154,31 @@ temp-sensor@4c {
> reg = <0x4c>;
> };
> };
> +
> + i2c@7 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x7>;
reg should be before #address-cells
Frank
> +
> + i2c-mux@76 {
> + compatible = "nxp,pca9547";
> + reg = <0x76>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + sfp1_i2c: i2c@6 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x6>;
> + };
> +
> + sfp2_i2c: i2c@7 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x7>;
> + };
> + };
> + };
> };
> };
>
> --
> 2.25.1
>