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arm64: dts: lx2160a-clearfog-itx: add SFP support 

Add 2x2 SFP+ cage support for clearfog-itx boards.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Russell King 2021-03-09 16:36:58 +00:00 committed by Shawn Guo
parent 846f752866
commit 312a461485
2 changed files with 88 additions and 0 deletions
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24
arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
View File

@ -122,6 +122,30 @@
vcc-supply = <&sb_3v3>;
};
};
sfp0_i2c: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
sfp1_i2c: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
sfp2_i2c: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
sfp3_i2c: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};

64
arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi
View File

@ -30,6 +30,54 @@
gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
};
};
sfp0: sfp-0 {
compatible = "sff,sfp";
i2c-bus = <&sfp0_i2c>;
mod-def0-gpio = <&gpio2 0 GPIO_ACTIVE_LOW>;
maximum-power-milliwatt = <2000>;
};
sfp1: sfp-1 {
compatible = "sff,sfp";
i2c-bus = <&sfp1_i2c>;
mod-def0-gpio = <&gpio2 9 GPIO_ACTIVE_LOW>;
maximum-power-milliwatt = <2000>;
};
sfp2: sfp-2 {
compatible = "sff,sfp";
i2c-bus = <&sfp2_i2c>;
mod-def0-gpio = <&gpio2 10 GPIO_ACTIVE_LOW>;
maximum-power-milliwatt = <2000>;
};
sfp3: sfp-3 {
compatible = "sff,sfp";
i2c-bus = <&sfp3_i2c>;
mod-def0-gpio = <&gpio2 11 GPIO_ACTIVE_LOW>;
maximum-power-milliwatt = <2000>;
};
};
&dpmac7 {
sfp = <&sfp0>;
managed = "in-band-status";
};
&dpmac8 {
sfp = <&sfp1>;
managed = "in-band-status";
};
&dpmac9 {
sfp = <&sfp2>;
managed = "in-band-status";
};
&dpmac10 {
sfp = <&sfp3>;
managed = "in-band-status";
};
&emdio2 {
@ -44,6 +92,22 @@
status = "okay";
};
&pcs_mdio7 {
status = "okay";
};
&pcs_mdio8 {
status = "okay";
};
&pcs_mdio9 {
status = "okay";
};
&pcs_mdio10 {
status = "okay";
};
&sata0 {
status = "okay";
};