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charset="utf-8" Describe the FPGA present on the LX2160ARDB board as a simple-mfd I2C device. The FPGA presents registers that deal with power-on-reset timing, muxing, SFP cage monitoring and control etc. Also add the two GPIO controllers responsible for monitoring and controlling the SFP+ cages used for MAC5 and MAC6. Signed-off-by: Ioana Ciornei Reviewed-by: Frank Li --- Changes in v2: - Use the same compatible string for both GPIO controller nodes. Changes in v3: - none .../boot/dts/freescale/fsl-lx2160a-rdb.dts | 31 +++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64= /boot/dts/freescale/fsl-lx2160a-rdb.dts index 0c44b3cbef77..4ede1295f29d 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts @@ -170,6 +170,37 @@ mt35xu512aba1: flash@1 { &i2c0 { status =3D "okay"; =20 + cpld@66 { + compatible =3D "fsl,lx2160ardb-fpga"; + reg =3D <0x66>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + sfp2_csr: gpio@19 { + compatible =3D "fsl,lx2160ardb-fpga-gpio-sfp"; + reg =3D <0x19>; + gpio-controller; + #gpio-cells =3D <2>; + gpio-line-names =3D + "SFP2_TX_EN", "", + "", "", + "SFP2_RX_LOS", "SFP2_TX_FAULT", + "", "SFP2_MOD_ABS"; + }; + + sfp3_csr: gpio@1a { + compatible =3D "fsl,lx2160ardb-fpga-gpio-sfp"; + reg =3D <0x1a>; + gpio-controller; + #gpio-cells =3D <2>; + gpio-line-names =3D + "SFP3_TX_EN", "", + "", "", + "SFP3_RX_LOS", "SFP3_TX_FAULT", + "", "SFP3_MOD_ABS"; + }; + }; + i2c-mux@77 { compatible =3D "nxp,pca9547"; reg =3D <0x77>; --=20 2.25.1