arch/arm/boot/dts/sama5d3_gmac.dtsi

   1 /*
   2  * sama5d3_gmac.dtsi - Device Tree Include file for SAMA5D3 SoC with
   3  * Gigabit Ethernet.
   4  *
   5  * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
   6  *
   7  * Licensed under GPLv2.
   8  */
   9
  10 #include <dt-bindings/pinctrl/at91.h>
  11 #include <dt-bindings/interrupt-controller/irq.h>
  12
  13 / {
  14         ahb {
  15                 apb {
  16                         pinctrl@fffff200 {
  17                                 macb0 {
  18                                         pinctrl_macb0_data_rgmii: macb0_data_rgmii {
  19                                                 atmel,pins =
  20                                                         <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB0 periph A GTX0, conflicts with PWMH0 */
  21                                                          AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB1 periph A GTX1, conflicts with PWML0 */
  22                                                          AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB2 periph A GTX2, conflicts with TK1 */
  23                                                          AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB3 periph A GTX3, conflicts with TF1 */
  24                                                          AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB4 periph A GRX0, conflicts with PWMH1 */
  25                                                          AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB5 periph A GRX1, conflicts with PWML1 */
  26                                                          AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB6 periph A GRX2, conflicts with TD1 */
  27                                                          AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PB7 periph A GRX3, conflicts with RK1 */
  28                                         };
  29                                         pinctrl_macb0_data_gmii: macb0_data_gmii {
  30                                                 atmel,pins =
  31                                                         <AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB19 periph B GTX4, conflicts with MCI1_CDA */
  32                                                          AT91_PIOB 20 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB20 periph B GTX5, conflicts with MCI1_DA0 */
  33                                                          AT91_PIOB 21 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB21 periph B GTX6, conflicts with MCI1_DA1 */
  34                                                          AT91_PIOB 22 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB22 periph B GTX7, conflicts with MCI1_DA2 */
  35                                                          AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB23 periph B GRX4, conflicts with MCI1_DA3 */
  36                                                          AT91_PIOB 24 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB24 periph B GRX5, conflicts with MCI1_CK */
  37                                                          AT91_PIOB 25 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB25 periph B GRX6, conflicts with SCK1 */
  38                                                          AT91_PIOB 26 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB26 periph B GRX7, conflicts with CTS1 */
  39                                         };
  40                                         pinctrl_macb0_signal_rgmii: macb0_signal_rgmii {
  41                                                 atmel,pins =
  42                                                         <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB8 periph A GTXCK, conflicts with PWMH2 */
  43                                                          AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB9 periph A GTXEN, conflicts with PWML2 */
  44                                                          AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB11 periph A GRXCK, conflicts with RD1 */
  45                                                          AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB13 periph A GRXER, conflicts with PWML3 */
  46                                                          AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB16 periph A GMDC */
  47                                                          AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB17 periph A GMDIO */
  48                                                          AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB18 periph A G125CK */
  49                                         };
  50                                         pinctrl_macb0_signal_gmii: macb0_signal_gmii {
  51                                                 atmel,pins =
  52                                                         <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB9 periph A GTXEN, conflicts with PWML2 */
  53                                                          AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB10 periph A GTXER, conflicts with RF1 */
  54                                                          AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB11 periph A GRXCK, conflicts with RD1 */
  55                                                          AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB12 periph A GRXDV, conflicts with PWMH3 */
  56                                                          AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB13 periph A GRXER, conflicts with PWML3 */
  57                                                          AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB14 periph A GCRS, conflicts with CANRX1 */
  58                                                          AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB15 periph A GCOL, conflicts with CANTX1 */
  59                                                          AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB16 periph A GMDC */
  60                                                          AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB17 periph A GMDIO */
  61                                                          AT91_PIOB 27 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB27 periph B G125CKO */
  62                                         };
  63
  64                                 };
  65                         };
  66
  67                         pmc: pmc@fffffc00 {
  68                                 periphck {
  69                                         macb0_clk: macb0_clk {
  70                                                 #clock-cells = <0>;
  71                                                 reg = <34>;
  72                                         };
  73                                 };
  74                         };
  75
  76                         macb0: ethernet@f0028000 {
  77                                 compatible = "atmel,sama5d3-gem";
  78                                 reg = <0xf0028000 0x100>;
  79                                 interrupts = <34 IRQ_TYPE_LEVEL_HIGH 3>;
  80                                 pinctrl-names = "default";
  81                                 pinctrl-0 = <&pinctrl_macb0_data_rgmii &pinctrl_macb0_signal_rgmii>;
  82                                 clocks = <&macb0_clk>, <&macb0_clk>;
  83                                 clock-names = "hclk", "pclk";
  84                                 status = "disabled";
  85                         };
  86                 };
  87         };
  88 };