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,mini6410", "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	clocks {
 32		compatible = "simple-bus";
 33		#address-cells = <1>;
 34		#size-cells = <0>;
 35
 36		fin_pll: oscillator@0 {
 37			compatible = "fixed-clock";
 38			reg = <0>;
 39			clock-frequency = <12000000>;
 40			clock-output-names = "fin_pll";
 41			#clock-cells = <0>;
 42		};
 43
 44		xusbxti: oscillator@1 {
 45			compatible = "fixed-clock";
 46			reg = <1>;
 47			clock-output-names = "xusbxti";
 48			clock-frequency = <48000000>;
 49			#clock-cells = <0>;
 50		};
 51	};
 52
 53	srom-cs1@18000000 {
 54		compatible = "simple-bus";
 55		#address-cells = <1>;
 56		#size-cells = <1>;
 57		reg = <0x18000000 0x8000000>;
 58		ranges;
 59
 60		ethernet@18000000 {
 61			compatible = "smsc,lan9115";
 62			reg = <0x18000000 0x10000>;
 63			interrupt-parent = <&gpn>;
 64			interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
 65			phy-mode = "mii";
 66			reg-io-width = <4>;
 67			smsc,force-internal-phy;
 68		};
 69	};
 70};
 71
 72&clocks {
 73	clocks = <&fin_pll>;
 74};
 75
 76&sdhci0 {
 77	pinctrl-names = "default";
 78	pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 79	bus-width = <4>;
 80	status = "okay";
 81};
 82
 83&uart0 {
 84	pinctrl-names = "default";
 85	pinctrl-0 = <&uart0_data>, <&uart0_fctl>;
 86	status = "okay";
 87};
 88
 89&uart1 {
 90	pinctrl-names = "default";
 91	pinctrl-0 = <&uart1_data>;
 92	status = "okay";
 93};
 94
 95&uart2 {
 96	pinctrl-names = "default";
 97	pinctrl-0 = <&uart2_data>;
 98	status = "okay";
 99};
100
101&uart3 {
102	pinctrl-names = "default";
103	pinctrl-0 = <&uart3_data>;
104	status = "okay";
105};