| Message ID | E1lJfLu-0000Q2-Nl@rmk-PC.armlinux.org.uk (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: lx2160a-clearfog-itx: add SFP support [*experimental*] | expand |
On Tue, Mar 09, 2021 at 04:36:58PM +0000, Russell King wrote: > Add 2x2 SFP+ cage support for clearfog-itx boards. > > Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> What is the implication of [*experimental*] in subject? Shawn > --- > .../boot/dts/freescale/fsl-lx2160a-cex7.dtsi | 24 +++++++ > .../freescale/fsl-lx2160a-clearfog-itx.dtsi | 64 +++++++++++++++++++ > 2 files changed, 88 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi > index 459dccad8326..afb455210bd0 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi > +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi > @@ -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>; > + }; > }; > }; > > diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi > index 2b63235ca627..17f8e733972a 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi > +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi > @@ -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"; > }; > -- > 2.20.1 >
On Mon, Mar 15, 2021 at 03:03:15PM +0800, Shawn Guo wrote: > On Tue, Mar 09, 2021 at 04:36:58PM +0000, Russell King wrote: > > Add 2x2 SFP+ cage support for clearfog-itx boards. > > > > Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> > > What is the implication of [*experimental*] in subject? Oh, I should've dropped that, thanks for pointing it out. It was experimental as we didn't know which direction NXP were heading with the PCS support on the LX2160A until it was finally merged into net-next.
On Mon, Mar 15, 2021 at 10:02:07AM +0000, Russell King - ARM Linux admin wrote: > On Mon, Mar 15, 2021 at 03:03:15PM +0800, Shawn Guo wrote: > > On Tue, Mar 09, 2021 at 04:36:58PM +0000, Russell King wrote: > > > Add 2x2 SFP+ cage support for clearfog-itx boards. > > > > > > Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> > > > > What is the implication of [*experimental*] in subject? > > Oh, I should've dropped that, thanks for pointing it out. > > It was experimental as we didn't know which direction NXP were heading > with the PCS support on the LX2160A until it was finally merged into > net-next. Fixed it up and applied, thanks.
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi index 459dccad8326..afb455210bd0 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi @@ -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>; + }; }; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi index 2b63235ca627..17f8e733972a 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi @@ -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"; };
Add 2x2 SFP+ cage support for clearfog-itx boards. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> --- .../boot/dts/freescale/fsl-lx2160a-cex7.dtsi | 24 +++++++ .../freescale/fsl-lx2160a-clearfog-itx.dtsi | 64 +++++++++++++++++++ 2 files changed, 88 insertions(+)