| Message ID | 1504885734-9618-2-git-send-email-dinguyen@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 09/08/2017 08:48 AM, Dinh Nguyen wrote: > Enable ethernet and sdmmc support on the Stratix10 devkit. > > Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> > --- > .../boot/dts/altera/socfpga_stratix10_socdk.dts | 36 ++++++++++++++++++++++ > 1 file changed, 36 insertions(+) > > diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts > index 41ea2db..ae0e8f3 100644 > --- a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts > +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts > @@ -34,6 +34,42 @@ > }; > }; > > +&gmac0 { > + phy-mode = "rgmii"; > + phy-addr = <0xffffffff>; /* probe for phy addr */ This is a deprecated property for stmmac, just use the correct PHY address and use a phy-handle property to connect to it, along with a proper mdio subnode to indicate it is connecting to the stmmac MDIO bus. > + > + /* > + * These skews assume the user's FPGA design is adding 600ps of delay > + * for TX_CLK on Arria 10. > + * > + * All skews are offset since hardware skew values for the ksz9031 > + * range from a negative skew to a positive skew. > + * See the micrel-ksz90x1.txt Documentation file for details. > + */ > + txd0-skew-ps = <0>; /* -420ps */ > + txd1-skew-ps = <0>; /* -420ps */ > + txd2-skew-ps = <0>; /* -420ps */ > + txd3-skew-ps = <0>; /* -420ps */ > + rxd0-skew-ps = <420>; /* 0ps */ > + rxd1-skew-ps = <420>; /* 0ps */ > + rxd2-skew-ps = <420>; /* 0ps */ > + rxd3-skew-ps = <420>; /* 0ps */ > + txen-skew-ps = <0>; /* -420ps */ > + txc-skew-ps = <1860>; /* 960ps */ > + rxdv-skew-ps = <420>; /* 0ps */ > + rxc-skew-ps = <1680>; /* 780ps */ These are all PHY properties, and the driver and binding now recommend using them as such, can you move that to the PHY node instead? > + max-frame-size = <3800>; > + status = "okay"; > +}; > + > +&mmc { > + status = "okay"; > + num-slots = <1>; > + cap-sd-highspeed; > + broken-cd; > + bus-width = <4>; > +}; > + > &uart0 { > status = "okay"; > }; >
diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts index 41ea2db..ae0e8f3 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts @@ -34,6 +34,42 @@ }; }; +&gmac0 { + phy-mode = "rgmii"; + phy-addr = <0xffffffff>; /* probe for phy addr */ + + /* + * These skews assume the user's FPGA design is adding 600ps of delay + * for TX_CLK on Arria 10. + * + * All skews are offset since hardware skew values for the ksz9031 + * range from a negative skew to a positive skew. + * See the micrel-ksz90x1.txt Documentation file for details. + */ + txd0-skew-ps = <0>; /* -420ps */ + txd1-skew-ps = <0>; /* -420ps */ + txd2-skew-ps = <0>; /* -420ps */ + txd3-skew-ps = <0>; /* -420ps */ + rxd0-skew-ps = <420>; /* 0ps */ + rxd1-skew-ps = <420>; /* 0ps */ + rxd2-skew-ps = <420>; /* 0ps */ + rxd3-skew-ps = <420>; /* 0ps */ + txen-skew-ps = <0>; /* -420ps */ + txc-skew-ps = <1860>; /* 960ps */ + rxdv-skew-ps = <420>; /* 0ps */ + rxc-skew-ps = <1680>; /* 780ps */ + max-frame-size = <3800>; + status = "okay"; +}; + +&mmc { + status = "okay"; + num-slots = <1>; + cap-sd-highspeed; + broken-cd; + bus-width = <4>; +}; + &uart0 { status = "okay"; };
Enable ethernet and sdmmc support on the Stratix10 devkit. Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> --- .../boot/dts/altera/socfpga_stratix10_socdk.dts | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+)