| Message ID | 20171024175714.15840-5-clabbe.montjoie@gmail.com |
|---|---|
| State | Not Applicable, archived |
| Delegated to: | David Miller |
| Headers | show |
| Series | net: stmmac: dwmac-sun8i: Handle integrated PHY | expand |
On Tue, Oct 24, 2017 at 07:57:08PM +0200, Corentin Labbe wrote: > Since dwmac-sun8i could use either an integrated PHY or an external PHY > (which could be at same MDIO address), we need to represent this selection > by a MDIO switch. > > Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Andrew
2017-10-26 12:54 GMT+03:00, Andrew Lunn <andrew@lunn.ch>: > On Tue, Oct 24, 2017 at 07:57:08PM +0200, Corentin Labbe wrote: >> Since dwmac-sun8i could use either an integrated PHY or an external PHY >> (which could be at same MDIO address), we need to represent this >> selection >> by a MDIO switch. >> >> Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> > > Reviewed-by: Andrew Lunn <andrew@lunn.ch> > > Andrew >
Hi, The prefix should be ARM, uppercase. On Tue, Oct 24, 2017 at 07:57:08PM +0200, Corentin Labbe wrote: > Since dwmac-sun8i could use either an integrated PHY or an external PHY > (which could be at same MDIO address), we need to represent this selection > by a MDIO switch. > > Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> > --- > arch/arm/boot/dts/sunxi-h3-h5.dtsi | 32 +++++++++++++++++++++++++++----- > 1 file changed, 27 insertions(+), 5 deletions(-) > > diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi > index d762098fc589..0e97df490aba 100644 > --- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi > +++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi > @@ -422,14 +422,36 @@ > #size-cells = <0>; > status = "disabled"; > > - mdio: mdio { > + mdio0: mdio { > #address-cells = <1>; > #size-cells = <0>; > - int_mii_phy: ethernet-phy@1 { > - compatible = "ethernet-phy-ieee802.3-c22"; > + compatible = "snps,dwmac-mdio"; > + }; > + > + mdio-mux { > + compatible = "allwinner,sun8i-h3-mdio-mux"; > + #address-cells = <1>; > + #size-cells = <0>; > + mdio-parent-bus = <&mdio0>; And you should have a line here. Thanks! Maxime
diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi index d762098fc589..0e97df490aba 100644 --- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi +++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi @@ -422,14 +422,36 @@ #size-cells = <0>; status = "disabled"; - mdio: mdio { + mdio0: mdio { #address-cells = <1>; #size-cells = <0>; - int_mii_phy: ethernet-phy@1 { - compatible = "ethernet-phy-ieee802.3-c22"; + compatible = "snps,dwmac-mdio"; + }; + + mdio-mux { + compatible = "allwinner,sun8i-h3-mdio-mux"; + #address-cells = <1>; + #size-cells = <0>; + mdio-parent-bus = <&mdio0>; + /* Only one MDIO is usable at the time */ + internal_mdio: mdio@1 { + compatible = "allwinner,sun8i-h3-mdio-internal"; reg = <1>; - clocks = <&ccu CLK_BUS_EPHY>; - resets = <&ccu RST_BUS_EPHY>; + #address-cells = <1>; + #size-cells = <0>; + + int_mii_phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + clocks = <&ccu CLK_BUS_EPHY>; + resets = <&ccu RST_BUS_EPHY>; + }; + }; + + external_mdio: mdio@2 { + reg = <2>; + #address-cells = <1>; + #size-cells = <0>; }; }; };
Since dwmac-sun8i could use either an integrated PHY or an external PHY (which could be at same MDIO address), we need to represent this selection by a MDIO switch. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> --- arch/arm/boot/dts/sunxi-h3-h5.dtsi | 32 +++++++++++++++++++++++++++----- 1 file changed, 27 insertions(+), 5 deletions(-)