1// SPDX-License-Identifier: GPL-2.0-only
  2/*
  3 * Copyright (C) 2015 STMicroelectronics (R&D) Limited.
  4 * Author: Maxime Coquelin <maxime.coquelin@st.com>
  5 */
  6/dts-v1/;
  7#include "stih418.dtsi"
  8#include <dt-bindings/gpio/gpio.h>
  9/ {
 10	model = "STiH418 B2199";
 11	compatible = "st,stih418-b2199", "st,stih418";
 12
 13	chosen {
 14		bootargs = "clk_ignore_unused";
 15		stdout-path = &sbc_serial0;
 16	};
 17
 18	memory@40000000 {
 19		device_type = "memory";
 20		reg = <0x40000000 0xc0000000>;
 21	};
 22
 23	aliases {
 24		serial0 = &sbc_serial0;
 25		ethernet0 = &ethernet0;
 26	};
 27
 28	leds {
 29		compatible = "gpio-leds";
 30		red {
 31			label = "Front Panel LED";
 32			gpios = <&pio4 1 GPIO_ACTIVE_HIGH>;
 33			linux,default-trigger = "heartbeat";
 34		};
 35		green {
 36			gpios = <&pio1 3 GPIO_ACTIVE_HIGH>;
 37			default-state = "off";
 38		};
 39	};
 40
 41	soc {
 42		sbc_serial0: serial@9530000 {
 43			status = "okay";
 44		};
 45
 46		i2c@9842000 {
 47			status = "okay";
 48		};
 49
 50		i2c@9843000 {
 51			status = "okay";
 52		};
 53
 54		i2c@9844000 {
 55			status = "okay";
 56		};
 57
 58		i2c@9845000 {
 59			status = "okay";
 60		};
 61
 62		i2c@9540000 {
 63			status = "okay";
 64		};
 65
 66		/* SSC11 to HDMI */
 67		i2c@9541000 {
 68			status = "okay";
 69			/* HDMI V1.3a supports Standard mode only */
 70			clock-frequency = <100000>;
 71			st,i2c-min-scl-pulse-width-us = <0>;
 72			st,i2c-min-sda-pulse-width-us = <5>;
 73		};
 74
 75		mmc1: sdhci@9080000 {
 76			status = "okay";
 77		};
 78
 79		mmc0: sdhci@9060000 {
 80			status = "okay";
 81			max-frequency = <200000000>;
 82			sd-uhs-sdr50;
 83			sd-uhs-sdr104;
 84			sd-uhs-ddr50;
 85			non-removable;
 86		};
 87
 88		miphy28lp_phy: miphy28lp@0 {
 89
 90			phy_port0: port@9b22000 {
 91				st,osc-rdy;
 92			};
 93
 94			phy_port1: port@9b2a000 {
 95				st,osc-force-ext;
 96			};
 97		};
 98
 99		st_dwc3: dwc3@8f94000 {
100			status = "okay";
101		};
102
103		ethernet0: dwmac@9630000 {
104			st,tx-retime-src = "clkgen";
105			status = "okay";
106			phy-mode = "rgmii";
107			fixed-link = <0 1 1000 0 0>;
108		};
109	};
110};