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- /*
- * Copyright (C) 2013 STMicroelectronics (R&D) Limited.
- * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * publishhed by the Free Software Foundation.
- */
- #include "stih41x-b2020x.dtsi"
- / {
- memory{
- device_type = "memory";
- reg = <0x40000000 0x80000000>;
- };
- chosen {
- bootargs = "console=ttyAS0,115200 clk_ignore_unused";
- linux,stdout-path = &sbc_serial1;
- };
- aliases {
- ttyAS0 = &sbc_serial1;
- ethernet1 = ðernet1;
- };
- soc {
- sbc_serial1: serial@fe531000 {
- status = "okay";
- };
- leds {
- compatible = "gpio-leds";
- red {
- #gpio-cells = <1>;
- label = "Front Panel LED";
- gpios = <&PIO4 1>;
- linux,default-trigger = "heartbeat";
- };
- green {
- gpios = <&PIO4 7>;
- default-state = "off";
- };
- };
- i2c@fed40000 {
- status = "okay";
- };
- /* HDMI Tx I2C */
- i2c@fed41000 {
- /* HDMI V1.3a supports Standard mode only */
- clock-frequency = <100000>;
- i2c-min-scl-pulse-width-us = <0>;
- i2c-min-sda-pulse-width-us = <5>;
- status = "okay";
- };
- i2c@fe540000 {
- status = "okay";
- };
- i2c@fe541000 {
- status = "okay";
- };
- ethernet1: dwmac@fef08000 {
- status = "okay";
- phy-mode = "rgmii-id";
- max-speed = <1000>;
- st,tx-retime-src = "clk_125";
- snps,reset-gpio = <&PIO3 0>;
- snps,reset-active-low;
- snps,reset-delays-us = <0 10000 10000>;
- pinctrl-0 = <&pinctrl_rgmii1>;
- };
- };
- };
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