intel-ixp42x-netgear-wg302v2.dts

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    1 // SPDX-License-Identifier: ISC
    2 /*
    3  * Device Tree file for Netgear WG302v2 based on IXP422BB
    4  * Derived from boardfiles written by Imre Kaloz
    5  */
    6 
    7 /dts-v1/;
    8 
    9 #include "intel-ixp42x.dtsi"
   10 #include <dt-bindings/input/input.h>
   11 
   12 / {
   13         model = "Netgear WG302 v2";
   14         compatible = "netgear,wg302v2", "intel,ixp42x";
   15         #address-cells = <1>;
   16         #size-cells = <1>;
   17 
   18         memory@0 {
   19                 /* 16 MB SDRAM according to OpenWrt database */
   20                 device_type = "memory";
   21                 reg = <0x00000000 0x01000000>;
   22         };
   23 
   24         chosen {
   25                 bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootwait";
   26                 stdout-path = "uart1:115200n8";
   27         };
   28 
   29         aliases {
   30                 /* These are switched around */
   31                 serial0 = &uart1;
   32                 serial1 = &uart0;
   33         };
   34 
   35         soc {
   36                 bus@c4000000 {
   37                         flash@0,0 {
   38                                 compatible = "intel,ixp4xx-flash", "cfi-flash";
   39                                 bank-width = <2>;
   40                                 /*
   41                                  * 32 MB of Flash in 128 0x20000 sized blocks
   42                                  * mapped in at CS0 and CS1
   43                                  */
   44                                 reg = <0 0x00000000 0x2000000>;
   45 
   46                                 /* Configure expansion bus to allow writes */
   47                                 intel,ixp4xx-eb-write-enable = <1>;
   48 
   49                                 partitions {
   50                                         compatible = "redboot-fis";
   51                                         /* CHECKME: guess this is Redboot FIS */
   52                                         fis-index-block = <0xff>;
   53                                 };
   54                         };
   55                 };
   56 
   57                 pci@c0000000 {
   58                         status = "ok";
   59 
   60                         /*
   61                          * Taken from WG302 v2 PCI boardfile (wg302v2-pci.c)
   62                          * We have slots (IDSEL) 1 and 2 with one assigned IRQ
   63                          * each handling all IRQs.
   64                          */
   65                         #interrupt-cells = <1>;
   66                         interrupt-map-mask = <0xf800 0 0 7>;
   67                         interrupt-map =
   68                         /* IDSEL 1 */
   69                         <0x0800 0 0 1 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 8 */
   70                         <0x0800 0 0 2 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 1 is irq 8 */
   71                         <0x0800 0 0 3 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 8 */
   72                         <0x0800 0 0 4 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 8 */
   73                         /* IDSEL 2 */
   74                         <0x1000 0 0 1 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 9 */
   75                         <0x1000 0 0 2 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 9 */
   76                         <0x1000 0 0 3 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 9 */
   77                         <0x1000 0 0 4 &gpio0 9 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 2 is irq 9 */
   78                 };
   79 
   80                 ethernet@c8009000 {
   81                         status = "ok";
   82                         queue-rx = <&qmgr 3>;
   83                         queue-txready = <&qmgr 20>;
   84                         phy-mode = "rgmii";
   85                         phy-handle = <&phy8>;
   86 
   87                         mdio {
   88                                 #address-cells = <1>;
   89                                 #size-cells = <0>;
   90 
   91                                 phy8: ethernet-phy@8 {
   92                                         reg = <8>;
   93                                 };
   94                         };
   95                 };
   96         };
   97 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/intel-ixp42x-netgear-wg302v2.dts

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sys/contrib/device-tree/src/arm/intel-ixp42x-netgear-wg302v2.dts