diff --git a/arch/arm/dts/meson-sm1.dtsi b/arch/arm/dts/meson-sm1.dtsi
index 521573f..d847a3f 100644
--- a/arch/arm/dts/meson-sm1.dtsi
+++ b/arch/arm/dts/meson-sm1.dtsi
@@ -5,11 +5,47 @@
  */
 
 #include "meson-g12-common.dtsi"
+#include <dt-bindings/clock/axg-audio-clkc.h>
 #include <dt-bindings/power/meson-sm1-power.h>
+#include <dt-bindings/reset/amlogic,meson-axg-audio-arb.h>
+#include <dt-bindings/reset/amlogic,meson-g12a-audio-reset.h>
 
 / {
 	compatible = "amlogic,sm1";
 
+	tdmif_a: audio-controller-0 {
+		compatible = "amlogic,axg-tdm-iface";
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "TDM_A";
+		clocks = <&clkc_audio AUD_CLKID_MST_A_MCLK>,
+			 <&clkc_audio AUD_CLKID_MST_A_SCLK>,
+			 <&clkc_audio AUD_CLKID_MST_A_LRCLK>;
+		clock-names = "mclk", "sclk", "lrclk";
+		status = "disabled";
+	};
+
+	tdmif_b: audio-controller-1 {
+		compatible = "amlogic,axg-tdm-iface";
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "TDM_B";
+		clocks = <&clkc_audio AUD_CLKID_MST_B_MCLK>,
+			 <&clkc_audio AUD_CLKID_MST_B_SCLK>,
+			 <&clkc_audio AUD_CLKID_MST_B_LRCLK>;
+		clock-names = "mclk", "sclk", "lrclk";
+		status = "disabled";
+	};
+
+	tdmif_c: audio-controller-2 {
+		compatible = "amlogic,axg-tdm-iface";
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "TDM_C";
+		clocks = <&clkc_audio AUD_CLKID_MST_C_MCLK>,
+			 <&clkc_audio AUD_CLKID_MST_C_SCLK>,
+			 <&clkc_audio AUD_CLKID_MST_C_LRCLK>;
+		clock-names = "mclk", "sclk", "lrclk";
+		status = "disabled";
+	};
+
 	cpus {
 		#address-cells = <0x2>;
 		#size-cells = <0x0>;
@@ -117,6 +153,305 @@
 	};
 };
 
+&apb {
+	audio: bus@60000 {
+		compatible = "simple-bus";
+		reg = <0x0 0x60000 0x0 0x1000>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0x0 0x0 0x0 0x60000 0x0 0x1000>;
+
+		clkc_audio: clock-controller@0 {
+			status = "disabled";
+			compatible = "amlogic,sm1-audio-clkc";
+			reg = <0x0 0x0 0x0 0xb4>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+
+			clocks = <&clkc CLKID_AUDIO>,
+				 <&clkc CLKID_MPLL0>,
+				 <&clkc CLKID_MPLL1>,
+				 <&clkc CLKID_MPLL2>,
+				 <&clkc CLKID_MPLL3>,
+				 <&clkc CLKID_HIFI_PLL>,
+				 <&clkc CLKID_FCLK_DIV3>,
+				 <&clkc CLKID_FCLK_DIV4>,
+				 <&clkc CLKID_FCLK_DIV5>;
+			clock-names = "pclk",
+				      "mst_in0",
+				      "mst_in1",
+				      "mst_in2",
+				      "mst_in3",
+				      "mst_in4",
+				      "mst_in5",
+				      "mst_in6",
+				      "mst_in7";
+
+			resets = <&reset RESET_AUDIO>;
+		};
+
+		toddr_a: audio-controller@100 {
+			compatible = "amlogic,sm1-toddr",
+				     "amlogic,axg-toddr";
+			reg = <0x0 0x100 0x0 0x2c>;
+			#sound-dai-cells = <0>;
+			sound-name-prefix = "TODDR_A";
+			interrupts = <GIC_SPI 148 IRQ_TYPE_EDGE_RISING>;
+			clocks = <&clkc_audio AUD_CLKID_TODDR_A>;
+			resets = <&arb AXG_ARB_TODDR_A>,
+				 <&clkc_audio AUD_RESET_TODDR_A>;
+			reset-names = "arb", "rst";
+			amlogic,fifo-depth = <8192>;
+			status = "disabled";
+		};
+
+		toddr_b: audio-controller@140 {
+			compatible = "amlogic,sm1-toddr",
+				     "amlogic,axg-toddr";
+			reg = <0x0 0x140 0x0 0x2c>;
+			#sound-dai-cells = <0>;
+			sound-name-prefix = "TODDR_B";
+			interrupts = <GIC_SPI 149 IRQ_TYPE_EDGE_RISING>;
+			clocks = <&clkc_audio AUD_CLKID_TODDR_B>;
+			resets = <&arb AXG_ARB_TODDR_B>,
+				 <&clkc_audio AUD_RESET_TODDR_B>;
+			reset-names = "arb", "rst";
+			amlogic,fifo-depth = <256>;
+			status = "disabled";
+		};
+
+		toddr_c: audio-controller@180 {
+			compatible = "amlogic,sm1-toddr",
+				     "amlogic,axg-toddr";
+			reg = <0x0 0x180 0x0 0x2c>;
+			#sound-dai-cells = <0>;
+			sound-name-prefix = "TODDR_C";
+			interrupts = <GIC_SPI 150 IRQ_TYPE_EDGE_RISING>;
+			clocks = <&clkc_audio AUD_CLKID_TODDR_C>;
+			resets = <&arb AXG_ARB_TODDR_C>,
+				 <&clkc_audio AUD_RESET_TODDR_C>;
+			reset-names = "arb", "rst";
+			amlogic,fifo-depth = <256>;
+			status = "disabled";
+		};
+
+		frddr_a: audio-controller@1c0 {
+			compatible = "amlogic,sm1-frddr",
+				     "amlogic,axg-frddr";
+			reg = <0x0 0x1c0 0x0 0x2c>;
+			#sound-dai-cells = <0>;
+			sound-name-prefix = "FRDDR_A";
+			interrupts = <GIC_SPI 152 IRQ_TYPE_EDGE_RISING>;
+			clocks = <&clkc_audio AUD_CLKID_FRDDR_A>;
+			resets = <&arb AXG_ARB_FRDDR_A>,
+				 <&clkc_audio AUD_RESET_FRDDR_A>;
+			reset-names = "arb", "rst";
+			amlogic,fifo-depth = <512>;
+			status = "disabled";
+		};
+
+		frddr_b: audio-controller@200 {
+			compatible = "amlogic,sm1-frddr",
+				     "amlogic,axg-frddr";
+			reg = <0x0 0x200 0x0 0x2c>;
+			#sound-dai-cells = <0>;
+			sound-name-prefix = "FRDDR_B";
+			interrupts = <GIC_SPI 153 IRQ_TYPE_EDGE_RISING>;
+			clocks = <&clkc_audio AUD_CLKID_FRDDR_B>;
+			resets = <&arb AXG_ARB_FRDDR_B>,
+				 <&clkc_audio AUD_RESET_FRDDR_B>;
+			reset-names = "arb", "rst";
+			amlogic,fifo-depth = <256>;
+			status = "disabled";
+		};
+
+		frddr_c: audio-controller@240 {
+			compatible = "amlogic,sm1-frddr",
+				     "amlogic,axg-frddr";
+			reg = <0x0 0x240 0x0 0x2c>;
+			#sound-dai-cells = <0>;
+			sound-name-prefix = "FRDDR_C";
+			interrupts = <GIC_SPI 154 IRQ_TYPE_EDGE_RISING>;
+			clocks = <&clkc_audio AUD_CLKID_FRDDR_C>;
+			resets = <&arb AXG_ARB_FRDDR_C>,
+				 <&clkc_audio AUD_RESET_FRDDR_C>;
+			reset-names = "arb", "rst";
+			amlogic,fifo-depth = <256>;
+			status = "disabled";
+		};
+
+		arb: reset-controller@280 {
+			status = "disabled";
+			compatible = "amlogic,meson-sm1-audio-arb";
+			reg = <0x0 0x280 0x0 0x4>;
+			#reset-cells = <1>;
+			clocks = <&clkc_audio AUD_CLKID_DDR_ARB>;
+		};
+
+		tdmin_a: audio-controller@300 {
+			compatible = "amlogic,sm1-tdmin",
+				     "amlogic,axg-tdmin";
+			reg = <0x0 0x300 0x0 0x40>;
+			sound-name-prefix = "TDMIN_A";
+			resets = <&clkc_audio AUD_RESET_TDMIN_A>;
+			clocks = <&clkc_audio AUD_CLKID_TDMIN_A>,
+				 <&clkc_audio AUD_CLKID_TDMIN_A_SCLK>,
+				 <&clkc_audio AUD_CLKID_TDMIN_A_SCLK_SEL>,
+				 <&clkc_audio AUD_CLKID_TDMIN_A_LRCLK>,
+				 <&clkc_audio AUD_CLKID_TDMIN_A_LRCLK>;
+			clock-names = "pclk", "sclk", "sclk_sel",
+				      "lrclk", "lrclk_sel";
+			status = "disabled";
+		};
+
+		tdmin_b: audio-controller@340 {
+			compatible = "amlogic,sm1-tdmin",
+				     "amlogic,axg-tdmin";
+			reg = <0x0 0x340 0x0 0x40>;
+			sound-name-prefix = "TDMIN_B";
+			resets = <&clkc_audio AUD_RESET_TDMIN_B>;
+			clocks = <&clkc_audio AUD_CLKID_TDMIN_B>,
+				 <&clkc_audio AUD_CLKID_TDMIN_B_SCLK>,
+				 <&clkc_audio AUD_CLKID_TDMIN_B_SCLK_SEL>,
+				 <&clkc_audio AUD_CLKID_TDMIN_B_LRCLK>,
+				 <&clkc_audio AUD_CLKID_TDMIN_B_LRCLK>;
+			clock-names = "pclk", "sclk", "sclk_sel",
+				      "lrclk", "lrclk_sel";
+			status = "disabled";
+		};
+
+		tdmin_c: audio-controller@380 {
+			compatible = "amlogic,sm1-tdmin",
+				     "amlogic,axg-tdmin";
+			reg = <0x0 0x380 0x0 0x40>;
+			sound-name-prefix = "TDMIN_C";
+			resets = <&clkc_audio AUD_RESET_TDMIN_C>;
+			clocks = <&clkc_audio AUD_CLKID_TDMIN_C>,
+				 <&clkc_audio AUD_CLKID_TDMIN_C_SCLK>,
+				 <&clkc_audio AUD_CLKID_TDMIN_C_SCLK_SEL>,
+				 <&clkc_audio AUD_CLKID_TDMIN_C_LRCLK>,
+				 <&clkc_audio AUD_CLKID_TDMIN_C_LRCLK>;
+			clock-names = "pclk", "sclk", "sclk_sel",
+				      "lrclk", "lrclk_sel";
+			status = "disabled";
+		};
+
+		tdmin_lb: audio-controller@3c0 {
+			compatible = "amlogic,sm1-tdmin",
+				     "amlogic,axg-tdmin";
+			reg = <0x0 0x3c0 0x0 0x40>;
+			sound-name-prefix = "TDMIN_LB";
+			resets = <&clkc_audio AUD_RESET_TDMIN_LB>;
+			clocks = <&clkc_audio AUD_CLKID_TDMIN_LB>,
+				 <&clkc_audio AUD_CLKID_TDMIN_LB_SCLK>,
+				 <&clkc_audio AUD_CLKID_TDMIN_LB_SCLK_SEL>,
+				 <&clkc_audio AUD_CLKID_TDMIN_LB_LRCLK>,
+				 <&clkc_audio AUD_CLKID_TDMIN_LB_LRCLK>;
+			clock-names = "pclk", "sclk", "sclk_sel",
+				      "lrclk", "lrclk_sel";
+			status = "disabled";
+		};
+
+		tdmout_a: audio-controller@500 {
+			compatible = "amlogic,sm1-tdmout";
+			reg = <0x0 0x500 0x0 0x40>;
+			sound-name-prefix = "TDMOUT_A";
+			resets = <&clkc_audio AUD_RESET_TDMOUT_A>;
+			clocks = <&clkc_audio AUD_CLKID_TDMOUT_A>,
+				 <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK>,
+				 <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK_SEL>,
+				 <&clkc_audio AUD_CLKID_TDMOUT_A_LRCLK>,
+				 <&clkc_audio AUD_CLKID_TDMOUT_A_LRCLK>;
+			clock-names = "pclk", "sclk", "sclk_sel",
+				      "lrclk", "lrclk_sel";
+			status = "disabled";
+		};
+
+		tdmout_b: audio-controller@540 {
+			compatible = "amlogic,sm1-tdmout";
+			reg = <0x0 0x540 0x0 0x40>;
+			sound-name-prefix = "TDMOUT_B";
+			resets = <&clkc_audio AUD_RESET_TDMOUT_B>;
+			clocks = <&clkc_audio AUD_CLKID_TDMOUT_B>,
+				 <&clkc_audio AUD_CLKID_TDMOUT_B_SCLK>,
+				 <&clkc_audio AUD_CLKID_TDMOUT_B_SCLK_SEL>,
+				 <&clkc_audio AUD_CLKID_TDMOUT_B_LRCLK>,
+				 <&clkc_audio AUD_CLKID_TDMOUT_B_LRCLK>;
+			clock-names = "pclk", "sclk", "sclk_sel",
+				      "lrclk", "lrclk_sel";
+			status = "disabled";
+		};
+
+		tdmout_c: audio-controller@580 {
+			compatible = "amlogic,sm1-tdmout";
+			reg = <0x0 0x580 0x0 0x40>;
+			sound-name-prefix = "TDMOUT_C";
+			resets = <&clkc_audio AUD_RESET_TDMOUT_C>;
+			clocks = <&clkc_audio AUD_CLKID_TDMOUT_C>,
+				 <&clkc_audio AUD_CLKID_TDMOUT_C_SCLK>,
+				 <&clkc_audio AUD_CLKID_TDMOUT_C_SCLK_SEL>,
+				 <&clkc_audio AUD_CLKID_TDMOUT_C_LRCLK>,
+				 <&clkc_audio AUD_CLKID_TDMOUT_C_LRCLK>;
+			clock-names = "pclk", "sclk", "sclk_sel",
+				      "lrclk", "lrclk_sel";
+			status = "disabled";
+		};
+
+		tohdmitx: audio-controller@744 {
+			compatible = "amlogic,sm1-tohdmitx",
+				     "amlogic,g12a-tohdmitx";
+			reg = <0x0 0x744 0x0 0x4>;
+			#sound-dai-cells = <1>;
+			sound-name-prefix = "TOHDMITX";
+			resets = <&clkc_audio AUD_RESET_TOHDMITX>;
+			status = "disabled";
+		};
+
+		toddr_d: audio-controller@840 {
+			compatible = "amlogic,sm1-toddr",
+				     "amlogic,axg-toddr";
+			reg = <0x0 0x840 0x0 0x2c>;
+			#sound-dai-cells = <0>;
+			sound-name-prefix = "TODDR_D";
+			interrupts = <GIC_SPI 49 IRQ_TYPE_EDGE_RISING>;
+			clocks = <&clkc_audio AUD_CLKID_TODDR_D>;
+			resets = <&arb AXG_ARB_TODDR_D>,
+				 <&clkc_audio AUD_RESET_TODDR_D>;
+			reset-names = "arb", "rst";
+			amlogic,fifo-depth = <256>;
+			status = "disabled";
+		};
+
+		frddr_d: audio-controller@880 {
+			 compatible = "amlogic,sm1-frddr",
+				      "amlogic,axg-frddr";
+			reg = <0x0 0x880 0x0 0x2c>;
+			#sound-dai-cells = <0>;
+			sound-name-prefix = "FRDDR_D";
+			interrupts = <GIC_SPI 50 IRQ_TYPE_EDGE_RISING>;
+			clocks = <&clkc_audio AUD_CLKID_FRDDR_D>;
+			resets = <&arb AXG_ARB_FRDDR_D>,
+				 <&clkc_audio AUD_RESET_FRDDR_D>;
+			reset-names = "arb", "rst";
+			amlogic,fifo-depth = <256>;
+			status = "disabled";
+		};
+	};
+
+	pdm: audio-controller@61000 {
+		compatible = "amlogic,sm1-pdm",
+			     "amlogic,axg-pdm";
+		reg = <0x0 0x61000 0x0 0x34>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "PDM";
+		clocks = <&clkc_audio AUD_CLKID_PDM>,
+			 <&clkc_audio AUD_CLKID_PDM_DCLK>,
+			 <&clkc_audio AUD_CLKID_PDM_SYSCLK>;
+		clock-names = "pclk", "dclk", "sysclk";
+		status = "disabled";
+	};
+};
+
 &cecb_AO {
 	compatible = "amlogic,meson-sm1-ao-cec";
 };
@@ -134,10 +469,31 @@
 	power-domains = <&pwrc PWRC_SM1_ETH_ID>;
 };
 
+&gpio_intc {
+	compatible = "amlogic,meson-sm1-gpio-intc",
+		     "amlogic,meson-gpio-intc";
+};
+
+&pcie {
+	power-domains = <&pwrc PWRC_SM1_PCIE_ID>;
+};
+
 &pwrc {
 	compatible = "amlogic,meson-sm1-pwrc";
 };
 
+&simplefb_cvbs {
+	power-domains = <&pwrc PWRC_SM1_VPU_ID>;
+};
+
+&simplefb_hdmi {
+	power-domains = <&pwrc PWRC_SM1_VPU_ID>;
+};
+
+&vdec {
+	compatible = "amlogic,sm1-vdec";
+};
+
 &vpu {
 	power-domains = <&pwrc PWRC_SM1_VPU_ID>;
 };