arch/arm/boot/dts/s3c6410-smdk6410.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Samsung S3C6410 based SMDK6410 board device tree source.
   4  *
   5  * Copyright (c) 2013 Tomasz Figa <tomasz.figa@gmail.com>
   6  *
   7  * Device tree source file for Samsung SMDK6410 board which is based on
   8  * Samsung's S3C6410 SoC.
   9  */
  10
  11 /dts-v1/;
  12
  13 #include <dt-bindings/gpio/gpio.h>
  14 #include <dt-bindings/interrupt-controller/irq.h>
  15
  16 #include "s3c6410.dtsi"
  17
  18 / {
  19         model = "Samsung SMDK6410 board based on S3C6410";
  20         compatible = "samsung,smdk6410", "samsung,s3c6410";
  21
  22         memory@50000000 {
  23                 device_type = "memory";
  24                 reg = <0x50000000 0x8000000>;
  25         };
  26
  27         chosen {
  28                 bootargs = "console=ttySAC0,115200n8 earlyprintk rootwait root=/dev/mmcblk0p1";
  29         };
  30
  31         fin_pll: oscillator-0 {
  32                 compatible = "fixed-clock";
  33                 clock-frequency = <12000000>;
  34                 clock-output-names = "fin_pll";
  35                 #clock-cells = <0>;
  36         };
  37
  38         xusbxti: oscillator-1 {
  39                 compatible = "fixed-clock";
  40                 clock-output-names = "xusbxti";
  41                 clock-frequency = <48000000>;
  42                 #clock-cells = <0>;
  43         };
  44
  45         srom-cs1-bus@18000000 {
  46                 compatible = "simple-bus";
  47                 #address-cells = <1>;
  48                 #size-cells = <1>;
  49                 reg = <0x18000000 0x8000000>;
  50                 ranges;
  51
  52                 ethernet@18000000 {
  53                         compatible = "smsc,lan9115";
  54                         reg = <0x18000000 0x10000>;
  55                         interrupt-parent = <&gpn>;
  56                         interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
  57                         phy-mode = "mii";
  58                         reg-io-width = <4>;
  59                         smsc,force-internal-phy;
  60                 };
  61         };
  62 };
  63
  64 &clocks {
  65         clocks = <&fin_pll>;
  66 };
  67
  68 &sdhci0 {
  69         pinctrl-names = "default";
  70         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
  71         bus-width = <4>;
  72         status = "okay";
  73 };
  74
  75 &uart0 {
  76         pinctrl-names = "default";
  77         pinctrl-0 = <&uart0_data>, <&uart0_fctl>;
  78         status = "okay";
  79 };
  80
  81 &uart1 {
  82         pinctrl-names = "default";
  83         pinctrl-0 = <&uart1_data>;
  84         status = "okay";
  85 };
  86
  87 &uart2 {
  88         pinctrl-names = "default";
  89         pinctrl-0 = <&uart2_data>;
  90         status = "okay";
  91 };
  92
  93 &uart3 {
  94         pinctrl-names = "default";
  95         pinctrl-0 = <&uart3_data>;
  96         status = "okay";
  97 };