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diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
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+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2014 STMicroelectronics (R&D) Limited.
+ * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
+ */
+#include <dt-bindings/clock/stih407-clks.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/media/c8sectpfe.h>
+/ {
+ leds {
+ compatible = "gpio-leds";
+ red {
+ label = "Front Panel LED";
+ gpios = <&pio4 1 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ green {
+ gpios = <&pio1 3 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ };
+
+ sound: sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "STI-B2120";
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ simple-audio-card,dai-link@0 {
+ reg = <0>;
+ /* HDMI */
+ format = "i2s";
+ mclk-fs = <128>;
+ cpu {
+ sound-dai = <&sti_uni_player0>;
+ };
+
+ codec {
+ sound-dai = <&sti_hdmi>;
+ };
+ };
+
+ simple-audio-card,dai-link@1 {
+ reg = <1>;
+ /* DAC */
+ format = "i2s";
+ mclk-fs = <256>;
+ frame-inversion;
+ cpu {
+ sound-dai = <&sti_uni_player2>;
+ };
+
+ codec {
+ sound-dai = <&sti_sasg_codec 1>;
+ };
+ };
+
+ simple-audio-card,dai-link@2 {
+ reg = <2>;
+ /* SPDIF */
+ format = "left_j";
+ mclk-fs = <128>;
+ cpu {
+ sound-dai = <&sti_uni_player3>;
+ };
+
+ codec {
+ sound-dai = <&sti_sasg_codec 0>;
+ };
+ };
+ };
+
+ soc {
+ sbc_serial0: serial@9530000 {
+ status = "okay";
+ };
+
+ pwm0: pwm@9810000 {
+ status = "okay";
+ };
+
+ pwm1: pwm@9510000 {
+ status = "okay";
+ };
+
+ ssc2: i2c@9842000 {
+ status = "okay";
+ clock-frequency = <100000>;
+ st,i2c-min-scl-pulse-width-us = <0>;
+ st,i2c-min-sda-pulse-width-us = <5>;
+ };
+
+ ssc3: i2c@9843000 {
+ status = "okay";
+ clock-frequency = <100000>;
+ st,i2c-min-scl-pulse-width-us = <0>;
+ st,i2c-min-sda-pulse-width-us = <5>;
+ };
+
+ i2c@9844000 {
+ status = "okay";
+ };
+
+ i2c@9845000 {
+ status = "okay";
+ };
+
+ i2c@9540000 {
+ status = "okay";
+ };
+
+ mmc0: sdhci@9060000 {
+ non-removable;
+ status = "okay";
+ };
+
+ mmc1: sdhci@9080000 {
+ status = "okay";
+ };
+
+ /* SSC11 to HDMI */
+ hdmiddc: i2c@9541000 {
+ status = "okay";
+ /* HDMI V1.3a supports Standard mode only */
+ clock-frequency = <100000>;
+ st,i2c-min-scl-pulse-width-us = <0>;
+ st,i2c-min-sda-pulse-width-us = <5>;
+ };
+
+ miphy28lp_phy: miphy28lp@0 {
+
+ phy_port0: port@9b22000 {
+ st,osc-rdy;
+ };
+
+ phy_port1: port@9b2a000 {
+ st,osc-force-ext;
+ };
+ };
+
+ st_dwc3: dwc3@8f94000 {
+ status = "okay";
+ };
+
+ ethernet0: dwmac@9630000 {
+ st,tx-retime-src = "clkgen";
+ status = "okay";
+ phy-mode = "rgmii";
+ fixed-link = <0 1 1000 0 0>;
+ };
+
+ demux@8a20000 {
+ compatible = "st,stih407-c8sectpfe";
+ status = "okay";
+ reg = <0x08a20000 0x10000>,
+ <0x08a00000 0x4000>;
+ reg-names = "c8sectpfe", "c8sectpfe-ram";
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "c8sectpfe-error-irq",
+ "c8sectpfe-idle-irq";
+ pinctrl-0 = <&pinctrl_tsin0_serial>;
+ pinctrl-1 = <&pinctrl_tsin0_parallel>;
+ pinctrl-2 = <&pinctrl_tsin3_serial>;
+ pinctrl-3 = <&pinctrl_tsin4_serial_alt3>;
+ pinctrl-4 = <&pinctrl_tsin5_serial_alt1>;
+ pinctrl-names = "tsin0-serial",
+ "tsin0-parallel",
+ "tsin3-serial",
+ "tsin4-serial",
+ "tsin5-serial";
+ clocks = <&clk_s_c0_flexgen CLK_PROC_STFE>;
+ clock-names = "c8sectpfe";
+
+ /* tsin0 is TSA on NIMA */
+ tsin0: port {
+ tsin-num = <0>;
+ serial-not-parallel;
+ i2c-bus = <&ssc2>;
+ reset-gpios = <&pio15 4 GPIO_ACTIVE_HIGH>;
+ dvb-card = <STV0367_TDA18212_NIMA_1>;
+ };
+ };
+
+ sti_uni_player0: sti-uni-player@8d80000 {
+ status = "okay";
+ };
+
+ sti_uni_player2: sti-uni-player@8d82000 {
+ status = "okay";
+ };
+
+ sti_uni_player3: sti-uni-player@8d85000 {
+ status = "okay";
+ };
+
+ syscfg_core: core-syscfg@92b0000 {
+ sti_sasg_codec: sti-sasg-codec {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spdif_out>;
+ };
+ };
+ };
+};