arch/arm/boot/dts/omap-zoom-common.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Common features on the Zoom debug board
   4  */
   5
   6 #include "omap-gpmc-smsc911x.dtsi"
   7
   8 &gpmc {
   9         ranges = <3 0 0x10000000 0x1000000>,    /* CS3: 16MB for UART */
  10                  <7 0 0x2c000000 0x01000000>;
  11
  12         /*
  13          * Four port TL16CP754C serial port on GPMC,
  14          * they probably share the same GPIO IRQ
  15          * REVISIT: Add timing support from slls644g.pdf
  16          */
  17         uart@3,0 {
  18                 compatible = "ns16550a";
  19                 reg = <3 0 8>;  /* CS3, offset 0, IO size 8 */
  20                 bank-width = <2>;
  21                 reg-shift = <1>;
  22                 reg-io-width = <1>;
  23                 interrupt-parent = <&gpio4>;
  24                 interrupts = <6 IRQ_TYPE_EDGE_RISING>;  /* gpio102 */
  25                 clock-frequency = <1843200>;
  26                 current-speed = <115200>;
  27                 gpmc,mux-add-data = <0>;
  28                 gpmc,device-width = <1>;
  29                 gpmc,wait-pin = <1>;
  30                 gpmc,cycle2cycle-samecsen = <1>;
  31                 gpmc,cycle2cycle-diffcsen = <1>;
  32                 gpmc,cs-on-ns = <5>;
  33                 gpmc,cs-rd-off-ns = <155>;
  34                 gpmc,cs-wr-off-ns = <155>;
  35                 gpmc,adv-on-ns = <15>;
  36                 gpmc,adv-rd-off-ns = <40>;
  37                 gpmc,adv-wr-off-ns = <40>;
  38                 gpmc,oe-on-ns = <45>;
  39                 gpmc,oe-off-ns = <145>;
  40                 gpmc,we-on-ns = <45>;
  41                 gpmc,we-off-ns = <145>;
  42                 gpmc,rd-cycle-ns = <155>;
  43                 gpmc,wr-cycle-ns = <155>;
  44                 gpmc,access-ns = <145>;
  45                 gpmc,page-burst-access-ns = <20>;
  46                 gpmc,bus-turnaround-ns = <20>;
  47                 gpmc,cycle2cycle-delay-ns = <20>;
  48                 gpmc,wait-monitoring-ns = <0>;
  49                 gpmc,clk-activation-ns = <0>;
  50                 gpmc,wr-data-mux-bus-ns = <45>;
  51                 gpmc,wr-access-ns = <145>;
  52         };
  53         uart@3,1 {
  54                 compatible = "ns16550a";
  55                 reg = <3 0x100 8>;      /* CS3, offset 0x100, IO size 8 */
  56                 bank-width = <2>;
  57                 reg-shift = <1>;
  58                 reg-io-width = <1>;
  59                 interrupt-parent = <&gpio4>;
  60                 interrupts = <6 IRQ_TYPE_EDGE_RISING>;  /* gpio102 */
  61                 clock-frequency = <1843200>;
  62                 current-speed = <115200>;
  63         };
  64         uart@3,2 {
  65                 compatible = "ns16550a";
  66                 reg = <3 0x200 8>;      /* CS3, offset 0x200, IO size 8 */
  67                 bank-width = <2>;
  68                 reg-shift = <1>;
  69                 reg-io-width = <1>;
  70                 interrupt-parent = <&gpio4>;
  71                 interrupts = <6 IRQ_TYPE_EDGE_RISING>;  /* gpio102 */
  72                 clock-frequency = <1843200>;
  73                 current-speed = <115200>;
  74         };
  75         uart@3,3 {
  76                 compatible = "ns16550a";
  77                 reg = <3 0x300 8>;      /* CS3, offset 0x300, IO size 8 */
  78                 bank-width = <2>;
  79                 reg-shift = <1>;
  80                 reg-io-width = <1>;
  81                 interrupt-parent = <&gpio4>;
  82                 interrupts = <6 IRQ_TYPE_EDGE_RISING>;  /* gpio102 */
  83                 clock-frequency = <1843200>;
  84                 current-speed = <115200>;
  85         };
  86
  87         ethernet@gpmc {
  88                 reg = <7 0 0xff>;
  89                 interrupt-parent = <&gpio5>;
  90                 interrupts = <30 IRQ_TYPE_LEVEL_LOW>;   /* gpio158 */
  91         };
  92 };