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charset="utf-8" Describe the two SFP+ cages found on the LX2160ARDB board with their respective I2C buses and GPIO lines. Signed-off-by: Ioana Ciornei --- Changes in v2: - none .../boot/dts/freescale/fsl-lx2160a-rdb.dts | 47 +++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64= /boot/dts/freescale/fsl-lx2160a-rdb.dts index 4ede1295f29d..62329a93a67a 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts @@ -31,6 +31,28 @@ sb_3v3: regulator-sb3v3 { regulator-boot-on; regulator-always-on; }; + + sfp2: sfp-2 { + compatible =3D "sff,sfp"; + i2c-bus =3D <&sfp2_i2c>; + maximum-power-milliwatt =3D <2000>; + /* Leave commented out if using DPMAC_LINK_TYPE_FIXED mode */ + /* tx-disable-gpios =3D <&sfp2_csr 0 GPIO_ACTIVE_HIGH>; */ + los-gpios =3D <&sfp2_csr 4 GPIO_ACTIVE_HIGH>; + tx-fault-gpios =3D <&sfp2_csr 5 GPIO_ACTIVE_HIGH>; + mod-def0-gpios =3D <&sfp2_csr 7 GPIO_ACTIVE_LOW>; + }; + + sfp3: sfp-3 { + compatible =3D "sff,sfp"; + i2c-bus =3D <&sfp3_i2c>; + maximum-power-milliwatt =3D <2000>; + /* Leave commented out if using DPMAC_LINK_TYPE_FIXED mode */ + /* tx-disable-gpios =3D <&sfp3_csr 0 GPIO_ACTIVE_HIGH>; */ + los-gpios =3D <&sfp3_csr 4 GPIO_ACTIVE_HIGH>; + tx-fault-gpios =3D <&sfp3_csr 5 GPIO_ACTIVE_HIGH>; + mod-def0-gpios =3D <&sfp3_csr 7 GPIO_ACTIVE_LOW>; + }; }; =20 &crypto { @@ -236,6 +258,31 @@ temperature-sensor@4d { vcc-supply =3D <&sb_3v3>; }; }; + + i2c@7 { + #address-cells =3D <1>; + #size-cells =3D <0>; + reg =3D <0x7>; + + i2c-mux@75 { + compatible =3D "nxp,pca9547"; + reg =3D <0x75>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + sfp2_i2c: i2c@4 { + #address-cells =3D <1>; + #size-cells =3D <0>; + reg =3D <0x4>; + }; + + sfp3_i2c: i2c@5 { + #address-cells =3D <1>; + #size-cells =3D <0>; + reg =3D <0x5>; + }; + }; + }; }; }; =20 --=20 2.25.1