diff options
Diffstat (limited to 'arch/arm64/boot/dts/intel/socfpga_n5x_socdk.dts')
| -rw-r--r-- | arch/arm64/boot/dts/intel/socfpga_n5x_socdk.dts | 83 |
1 files changed, 81 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/intel/socfpga_n5x_socdk.dts b/arch/arm64/boot/dts/intel/socfpga_n5x_socdk.dts index 01f1307ce4ac..0034a4897220 100644 --- a/arch/arm64/boot/dts/intel/socfpga_n5x_socdk.dts +++ b/arch/arm64/boot/dts/intel/socfpga_n5x_socdk.dts @@ -6,6 +6,7 @@ / { model = "eASIC N5X SoCDK"; + compatible = "intel,n5x-socdk", "intel,socfpga-agilex"; aliases { serial0 = &uart0; @@ -18,10 +19,18 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@80000000 { device_type = "memory"; /* We expect the bootloader to fill in the reg */ - reg = <0 0 0 0>; + reg = <0 0x80000000 0 0>; + }; + + soc@0 { + sdram_edac: memory-controller@f87f8000 { + compatible = "snps,ddrc-3.80a"; + reg = <0xf87f8000 0x400>; + interrupts = <0 175 4>; + }; }; }; @@ -29,21 +38,91 @@ compatible = "intel,easic-n5x-clkmgr"; }; +&gmac0 { + status = "okay"; + phy-mode = "rgmii"; + phy-handle = <&phy0>; + + max-frame-size = <9000>; + + mdio0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy0: ethernet-phy@0 { + reg = <4>; + + 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 = <900>; /* 0ps */ + rxdv-skew-ps = <420>; /* 0ps */ + rxc-skew-ps = <1680>; /* 780ps */ + }; + }; +}; + &mmc { status = "okay"; cap-sd-highspeed; broken-cd; bus-width = <4>; + clk-phase-sd-hs = <0>, <135>; }; &osc1 { clock-frequency = <25000000>; }; +&qspi { + status = "okay"; + flash@0 { + compatible = "micron,mt25qu02g", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <100000000>; + + m25p,fast-read; + cdns,read-delay = <2>; + cdns,tshsl-ns = <50>; + cdns,tsd2d-ns = <50>; + cdns,tchsh-ns = <4>; + cdns,tslch-ns = <4>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + qspi_boot: partition@0 { + label = "Boot and fpga data"; + reg = <0x0 0x03FE0000>; + }; + + qspi_rootfs: partition@3fe0000 { + label = "Root Filesystem - JFFS2"; + reg = <0x03FE0000 0x0C020000>; + }; + }; + }; +}; + &uart0 { status = "okay"; }; +&usb0 { + status = "okay"; + disable-over-current; +}; + &watchdog0 { status = "okay"; }; |