Merge tag 'renesas-dts-for-v6.3-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/dt

Renesas DT updates for v6.3 (take two)

  - High Performance mode (1.8 GHz) support for the Cortex-A76 CPU cores
    on R-Car V4H,
  - GPIO interrupt support for the RZ/G2UL SoC and the RZ/G2UL SMARC EVK
    development board,
  - USB Function support for the RZ/N1D SoC,
  - Generic Sound Card driver examples for the Renesas R-Car Starter Kit
    Premier/Pro and Shimafugi Kingfisher development board stack,
  - Universal Flash Storage support for the Renesas Spider development
    board,
  - External Power Sequence Controller (PWC) support for the RZ/V2M SoC
    and the RZ/V2M Evaluation Kit 2.0,
  - IOMMU support for MMC on the R-Car S4-8 SoC,
  - Miscellaneous fixes and improvements.

* tag 'renesas-dts-for-v6.3-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: (25 commits)
  arm64: dts: renesas: r8a779f0: Add iommus to MMC node
  arm64: dts: renesas: v2mevk2: Add PWC support
  arm64: dts: renesas: r9a09g011: Add PWC support
  arm64: dts: renesas: r9a09g011: Reword ethernet status
  arm64: dts: renesas: r8a774[be]1-beacon: Sync aliases with RZ/G2M
  arm64: dts: renesas: beacon-renesom: Fix audio clock rate
  arm64: dts: renesas: beacon-renesom: Update Ethernet PHY ID
  arm64: dts: renesas: beacon-renesom: Fix gpio expander reference
  arm64: dts: renesas: spider-cpu: Enable UFS device
  arm64: dts: renesas: Add ulcb{-kf} Simple Audio Card MIX + TDM Split dtsi
  arm64: dts: renesas: Add ulcb{-kf} Audio Graph Card MIX + TDM Split dtsi
  arm64: dts: renesas: Add ulcb{-kf} Audio Graph Card2 MIX + TDM Split dtsi
  arm64: dts: renesas: Add ulcb{-kf} Simple Audio Card dtsi
  arm64: dts: renesas: Add ulcb{-kf} Audio Graph Card2 dtsi
  arm64: dts: renesas: Add ulcb{-kf} Audio Graph Card dtsi
  arm64: dts: renesas: #sound-dai-cells is used when simple-card
  ARM: dts: renesas: #sound-dai-cells is used when simple-card
  arm64: dts: renesas: eagle: Add SCIF_CLK support
  ARM: dts: r9a06g032: Add the USBF controller node
  arm64: dts: renesas: rzg2ul-smarc-som: Add PHY interrupt support for ETH{0/1}
  ...

Link: https://lore.kernel.org/r/cover.1674815099.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

52 files changed, 1463 insertions, 159 deletions

diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
index 4e58c54cde17..33ac4bd1e63b 100644
--- a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
+++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
@@ -7,6 +7,9 @@
  */
 
 /dts-v1/;
+
+#include <dt-bindings/media/video-interfaces.h>
+
 #include "r8a7742-iwg21d-q7.dts"
 
 / {
@@ -242,7 +245,7 @@
 		vin0ep: endpoint {
 			remote-endpoint = <&cam0ep>;
 			bus-width = <8>;
-			bus-type = <6>;
+			bus-type = <MEDIA_BUS_TYPE_BT656>;
 		};
 	};
 };
@@ -273,7 +276,7 @@
 		vin1ep: endpoint {
 			remote-endpoint = <&cam1ep>;
 			bus-width = <8>;
-			bus-type = <6>;
+			bus-type = <MEDIA_BUS_TYPE_BT656>;
 		};
 	};
 };
@@ -305,7 +308,7 @@
 			remote-endpoint = <&cam2ep>;
 			bus-width = <8>;
 			data-shift = <8>;
-			bus-type = <6>;
+			bus-type = <MEDIA_BUS_TYPE_BT656>;
 		};
 	};
 };
@@ -335,7 +338,7 @@
 		vin3ep: endpoint {
 			remote-endpoint = <&cam3ep>;
 			bus-width = <8>;
-			bus-type = <6>;
+			bus-type = <MEDIA_BUS_TYPE_BT656>;
 		};
 	};
 };
diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov5640-single.dtsi b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov5640-single.dtsi
index 40cef0b1d1e6..c73160df619d 100644
--- a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov5640-single.dtsi
+++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov5640-single.dtsi
@@ -7,6 +7,8 @@
  * Copyright (C) 2020 Renesas Electronics Corp.
  */
 
+#include <dt-bindings/media/video-interfaces.h>
+
 #define CAM_ENABLED	1
 
 &CAM_PARENT_I2C {
@@ -26,7 +28,7 @@
 			CAM_EP: endpoint {
 				bus-width = <8>;
 				data-shift = <2>;
-				bus-type = <6>;
+				bus-type = <MEDIA_BUS_TYPE_BT656>;
 				pclk-sample = <1>;
 				remote-endpoint = <&VIN_EP>;
 			};
diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov7725-single.dtsi b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov7725-single.dtsi
index f5e77f024251..a7f5cfec64b8 100644
--- a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov7725-single.dtsi
+++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov7725-single.dtsi
@@ -7,6 +7,8 @@
  * Copyright (C) 2020 Renesas Electronics Corp.
  */
 
+#include <dt-bindings/media/video-interfaces.h>
+
 #define CAM_ENABLED	1
 
 &CAM_PARENT_I2C {
@@ -21,7 +23,7 @@
 		port {
 			CAM_EP: endpoint {
 				bus-width = <8>;
-				bus-type = <6>;
+				bus-type = <MEDIA_BUS_TYPE_BT656>;
 				remote-endpoint = <&VIN_EP>;
 			};
 		};
diff --git a/arch/arm/boot/dts/r8a7742.dtsi b/arch/arm/boot/dts/r8a7742.dtsi
index 73be346001cb..16d146db824a 100644
--- a/arch/arm/boot/dts/r8a7742.dtsi
+++ b/arch/arm/boot/dts/r8a7742.dtsi
@@ -1155,7 +1155,7 @@
 
 		rcar_sound: sound@ec500000 {
 			/*
-			 * #sound-dai-cells is required
+			 * #sound-dai-cells is required if simple-card
 			 *
 			 * Single DAI : #sound-dai-cells = <0>;         <&rcar_sound>;
 			 * Multi  DAI : #sound-dai-cells = <1>;         <&rcar_sound N>;
diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi
index 20f1d98a048d..2245d19a23bb 100644
--- a/arch/arm/boot/dts/r8a7743.dtsi
+++ b/arch/arm/boot/dts/r8a7743.dtsi
@@ -1190,7 +1190,7 @@
 
 		rcar_sound: sound@ec500000 {
 			/*
-			 * #sound-dai-cells is required
+			 * #sound-dai-cells is required if simple-card
 			 *
 			 * Single DAI : #sound-dai-cells = <0>;         <&rcar_sound>;
 			 * Multi  DAI : #sound-dai-cells = <1>;         <&rcar_sound N>;
diff --git a/arch/arm/boot/dts/r8a7744.dtsi b/arch/arm/boot/dts/r8a7744.dtsi
index 96b2d5a4e8f6..aa13841f9781 100644
--- a/arch/arm/boot/dts/r8a7744.dtsi
+++ b/arch/arm/boot/dts/r8a7744.dtsi
@@ -1190,7 +1190,7 @@
 
 		rcar_sound: sound@ec500000 {
 			/*
-			 * #sound-dai-cells is required
+			 * #sound-dai-cells is required if simple-card
 			 *
 			 * Single DAI : #sound-dai-cells = <0>;         <&rcar_sound>;
 			 * Multi  DAI : #sound-dai-cells = <1>;         <&rcar_sound N>;
diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi
index afc902e532d8..44688b8431c3 100644
--- a/arch/arm/boot/dts/r8a7745.dtsi
+++ b/arch/arm/boot/dts/r8a7745.dtsi
@@ -1120,7 +1120,7 @@
 
 		rcar_sound: sound@ec500000 {
 			/*
-			 * #sound-dai-cells is required
+			 * #sound-dai-cells is required if simple-card
 			 *
 			 * Single DAI : #sound-dai-cells = <0>; <&rcar_sound>;
 			 * Multi  DAI : #sound-dai-cells = <1>; <&rcar_sound N>;
diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi
index 95efbafb0b70..8d4530ed2fc6 100644
--- a/arch/arm/boot/dts/r8a7778.dtsi
+++ b/arch/arm/boot/dts/r8a7778.dtsi
@@ -241,7 +241,7 @@
 
 	rcar_sound: sound@ffd90000 {
 		/*
-		 * #sound-dai-cells is required
+		 * #sound-dai-cells is required if simple-card
 		 *
 		 * Single DAI : #sound-dai-cells = <0>;         <&rcar_sound>;
 		 * Multi  DAI : #sound-dai-cells = <1>;         <&rcar_sound N>;
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 111a6d23159e..2f2e483a2c2a 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -1109,7 +1109,7 @@
 
 		rcar_sound: sound@ec500000 {
 			/*
-			 * #sound-dai-cells is required
+			 * #sound-dai-cells is required if simple-card
 			 *
 			 * Single DAI : #sound-dai-cells = <0>;         <&rcar_sound>;
 			 * Multi  DAI : #sound-dai-cells = <1>;         <&rcar_sound N>;
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 777b672b59cc..b9d34147628e 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -1223,7 +1223,7 @@
 
 		rcar_sound: sound@ec500000 {
 			/*
-			 * #sound-dai-cells is required
+			 * #sound-dai-cells is required if simple-card
 			 *
 			 * Single DAI : #sound-dai-cells = <0>;         <&rcar_sound>;
 			 * Multi  DAI : #sound-dai-cells = <1>;         <&rcar_sound N>;
diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi
index 3e0be1b58931..f51bf687f4bd 100644
--- a/arch/arm/boot/dts/r8a7793.dtsi
+++ b/arch/arm/boot/dts/r8a7793.dtsi
@@ -988,7 +988,7 @@
 
 		rcar_sound: sound@ec500000 {
 			/*
-			 * #sound-dai-cells is required
+			 * #sound-dai-cells is required if simple-card
 			 *
 			 * Single DAI : #sound-dai-cells = <0>;         <&rcar_sound>;
 			 * Multi  DAI : #sound-dai-cells = <1>;         <&rcar_sound N>;
diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index 7aa781ff3bff..371dd4715dde 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -955,7 +955,7 @@
 
 		rcar_sound: sound@ec500000 {
 			/*
-			 * #sound-dai-cells is required
+			 * #sound-dai-cells is required if simple-card
 			 *
 			 * Single DAI : #sound-dai-cells = <0>;         <&rcar_sound>;
 			 * Multi  DAI : #sound-dai-cells = <1>;         <&rcar_sound N>;
diff --git a/arch/arm/boot/dts/r9a06g032.dtsi b/arch/arm/boot/dts/r9a06g032.dtsi
index 41e19c0986ce..0fa565a1c3ad 100644
--- a/arch/arm/boot/dts/r9a06g032.dtsi
+++ b/arch/arm/boot/dts/r9a06g032.dtsi
@@ -117,6 +117,18 @@
 			};
 		};
 
+		udc: usb@4001e000 {
+			compatible = "renesas,r9a06g032-usbf", "renesas,rzn1-usbf";
+			reg = <0x4001e000 0x2000>;
+			interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&sysctrl R9A06G032_HCLK_USBF>,
+				 <&sysctrl R9A06G032_HCLK_USBPM>;
+			clock-names = "hclkf", "hclkpm";
+			power-domains = <&sysctrl>;
+			status = "disabled";
+		};
+
 		pci_usb: pci@40030000 {
 			compatible = "renesas,pci-r9a06g032", "renesas,pci-rzn1";
 			device_type = "pci";
diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
index d3ec8c45d5af..2e9927b97732 100644
--- a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
@@ -367,7 +367,7 @@
 
 		assigned-clocks = <&versaclock6_bb 1>, <&versaclock6_bb 2>,
 				  <&versaclock6_bb 3>, <&versaclock6_bb 4>;
-		assigned-clock-rates = <24000000>, <24000000>, <24000000>,
+		assigned-clock-rates = <24000000>, <24000000>, <24576000>,
 				       <24576000>;
 
 		OUT1 {
@@ -437,20 +437,6 @@
 		};
 	};
 
-	/* 0 - lcd_reset */
-	/* 1 - lcd_pwr */
-	/* 2 - lcd_select */
-	/* 3 - backlight-enable */
-	/* 4 - Touch_shdwn */
-	/* 5 - LCD_H_pol */
-	/* 6 - lcd_V_pol */
-	gpio_exp1: gpio@20 {
-		compatible = "onnn,pca9654";
-		reg = <0x20>;
-		gpio-controller;
-		#gpio-cells = <2>;
-	};
-
 	touchscreen@26 {
 		compatible = "ilitek,ili2117";
 		reg = <0x26>;
@@ -482,6 +468,16 @@
 			};
 		};
 	};
+
+	gpio_exp1: gpio@70 {
+		compatible = "nxp,pca9538";
+		reg = <0x70>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names = "lcd_reset", "lcd_pwr", "lcd_select",
+				  "backlight-enable", "Touch_shdwn",
+				  "LCD_H_pol", "lcd_V_pol";
+	};
 };
 
 &lvds0 {
diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
index d3fc8ffd5b4c..68b04e56ae56 100644
--- a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
@@ -59,7 +59,7 @@
 	status = "okay";
 
 	phy0: ethernet-phy@0 {
-		compatible = "ethernet-phy-id004d.d074",
+		compatible = "ethernet-phy-id0022.1640",
 			     "ethernet-phy-ieee802.3-c22";
 		reg = <0>;
 		interrupt-parent = <&gpio2>;
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
index 7e643243c3be..c21b78685123 100644
--- a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
@@ -1678,7 +1678,7 @@
 
 		rcar_sound: sound@ec500000 {
 			/*
-			 * #sound-dai-cells is required
+			 * #sound-dai-cells is required if simple-card
 			 *
 			 * Single DAI : #sound-dai-cells = <0>;	<&rcar_sound>;
 			 * Multi  DAI : #sound-dai-cells = <1>;	<&rcar_sound N>;
diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-beacon-rzg2n-kit.dts b/arch/arm64/boot/dts/renesas/r8a774b1-beacon-rzg2n-kit.dts
index 0cfa60a0827c..8b9df6afffde 100644
--- a/arch/arm64/boot/dts/renesas/r8a774b1-beacon-rzg2n-kit.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774b1-beacon-rzg2n-kit.dts
@@ -14,6 +14,14 @@
 	compatible = "beacon,beacon-rzg2n", "renesas,r8a774b1";
 
 	aliases {
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		i2c2 = &i2c2;
+		i2c3 = &i2c3;
+		i2c4 = &i2c4;
+		i2c5 = &i2c5;
+		i2c6 = &i2c6;
+		i2c7 = &iic_pmic;
 		serial0 = &scif2;
 		serial1 = &hscif0;
 		serial2 = &hscif1;
diff --git a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
index d541b48c7e38..82216ce7a92a 100644
--- a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
@@ -1562,7 +1562,7 @@
 
 		rcar_sound: sound@ec500000 {
 			/*
-			 * #sound-dai-cells is required
+			 * #sound-dai-cells is required if simple-card
 			 *
 			 * Single DAI : #sound-dai-cells = <0>;	<&rcar_sound>;
 			 * Multi  DAI : #sound-dai-cells = <1>;	<&rcar_sound N>;
diff --git a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
index 151e32ac0368..e21653d86228 100644
--- a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
@@ -1317,7 +1317,7 @@
 
 		rcar_sound: sound@ec500000 {
 			/*
-			 * #sound-dai-cells is required
+			 * #sound-dai-cells is required if simple-card
 			 *
 			 * Single DAI : #sound-dai-cells = <0>;	<&rcar_sound>;
 			 * Multi  DAI : #sound-dai-cells = <1>;	<&rcar_sound N>;
diff --git a/arch/arm64/boot/dts/renesas/r8a774e1-beacon-rzg2h-kit.dts b/arch/arm64/boot/dts/renesas/r8a774e1-beacon-rzg2h-kit.dts
index bce5e78ca528..146f78cb6f19 100644
--- a/arch/arm64/boot/dts/renesas/r8a774e1-beacon-rzg2h-kit.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774e1-beacon-rzg2h-kit.dts
@@ -14,6 +14,14 @@
 	compatible = "beacon,beacon-rzg2h", "renesas,r8a774e1";
 
 	aliases {
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		i2c2 = &i2c2;
+		i2c3 = &i2c3;
+		i2c4 = &i2c4;
+		i2c5 = &i2c5;
+		i2c6 = &i2c6;
+		i2c7 = &iic_pmic;
 		serial0 = &scif2;
 		serial1 = &hscif0;
 		serial2 = &hscif1;
diff --git a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
index c5a0e7866b2f..2828e05b40b3 100644
--- a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
@@ -1774,7 +1774,7 @@
 
 		rcar_sound: sound@ec500000 {
 			/*
-			 * #sound-dai-cells is required
+			 * #sound-dai-cells is required if simple-card
 			 *
 			 * Single DAI : #sound-dai-cells = <0>;	<&rcar_sound>;
 			 * Multi  DAI : #sound-dai-cells = <1>;	<&rcar_sound N>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77951.dtsi b/arch/arm64/boot/dts/renesas/r8a77951.dtsi
index 07c8763c1e77..f770d160e948 100644
--- a/arch/arm64/boot/dts/renesas/r8a77951.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77951.dtsi
@@ -1998,7 +1998,7 @@
 
 		rcar_sound: sound@ec500000 {
 			/*
-			 * #sound-dai-cells is required
+			 * #sound-dai-cells is required if simple-card
 			 *
 			 * Single DAI : #sound-dai-cells = <0>;	<&rcar_sound>;
 			 * Multi  DAI : #sound-dai-cells = <1>;	<&rcar_sound N>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77960.dtsi b/arch/arm64/boot/dts/renesas/r8a77960.dtsi
index 1424d4ad941f..09c61696f7fb 100644
--- a/arch/arm64/boot/dts/renesas/r8a77960.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77960.dtsi
@@ -1870,7 +1870,7 @@
 
 		rcar_sound: sound@ec500000 {
 			/*
-			 * #sound-dai-cells is required
+			 * #sound-dai-cells is required if simple-card
 			 *
 			 * Single DAI : #sound-dai-cells = <0>;	<&rcar_sound>;
 			 * Multi  DAI : #sound-dai-cells = <1>;	<&rcar_sound N>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
index 3c744b7d0dc4..59a18dfcb8cc 100644
--- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
@@ -1750,7 +1750,7 @@
 
 		rcar_sound: sound@ec500000 {
 			/*
-			 * #sound-dai-cells is required
+			 * #sound-dai-cells is required if simple-card
 			 *
 			 * Single DAI : #sound-dai-cells = <0>;	<&rcar_sound>;
 			 * Multi  DAI : #sound-dai-cells = <1>;	<&rcar_sound N>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
index 997f29521f66..9b4f7ad95ca8 100644
--- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
@@ -1733,7 +1733,7 @@
 
 		rcar_sound: sound@ec500000 {
 			/*
-			 * #sound-dai-cells is required
+			 * #sound-dai-cells is required if simple-card
 			 *
 			 * Single DAI : #sound-dai-cells = <0>;	<&rcar_sound>;
 			 * Multi  DAI : #sound-dai-cells = <1>;	<&rcar_sound N>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
index 004a5eacd460..405404c0843d 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
@@ -287,6 +287,9 @@
 };
 
 &pfc {
+	pinctrl-0 = <&scif_clk_pins>;
+	pinctrl-names = "default";
+
 	avb_pins: avb0 {
 		groups = "avb0_mdio", "avb0_rgmii", "avb0_txcrefclk";
 		function = "avb0";
@@ -316,6 +319,11 @@
 		groups = "scif0_data";
 		function = "scif0";
 	};
+
+	scif_clk_pins: scif_clk {
+		groups = "scif_clk_b";
+		function = "scif_clk";
+	};
 };
 
 &rpc {
@@ -391,3 +399,7 @@
 
 	status = "okay";
 };
+
+&scif_clk {
+	clock-frequency = <14745600>;
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
index 3053b4b21497..d4718f144e33 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
@@ -1469,7 +1469,7 @@
 
 		rcar_sound: sound@ec500000 {
 			/*
-			 * #sound-dai-cells is required
+			 * #sound-dai-cells is required if simple-card
 			 *
 			 * Single DAI : #sound-dai-cells = <0>;	<&rcar_sound>;
 			 * Multi  DAI : #sound-dai-cells = <1>;	<&rcar_sound N>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
index f040d03e0a87..e25024a7b66c 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
@@ -1037,7 +1037,7 @@
 
 		rcar_sound: sound@ec500000 {
 			/*
-			 * #sound-dai-cells is required
+			 * #sound-dai-cells is required if simple-card
 			 *
 			 * Single DAI : #sound-dai-cells = <0>;	<&rcar_sound>;
 			 * Multi  DAI : #sound-dai-cells = <1>;	<&rcar_sound N>;
diff --git a/arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi
index 045d70535519..dd8e0e159526 100644
--- a/arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi
@@ -5,6 +5,7 @@
  * Copyright (C) 2021 Renesas Electronics Corp.
  */
 
+#include <dt-bindings/gpio/gpio.h>
 #include "r8a779f0.dtsi"
 
 / {
@@ -32,6 +33,12 @@
 		reg = <0x4 0x80000000 0x0 0x80000000>;
 	};
 
+	rc21012_ufs: clk-rc21012-ufs {
+		compatible = "fixed-clock";
+		clock-frequency = <38400000>;
+		#clock-cells = <0>;
+	};
+
 	reg_1p8v: regulator-1p8v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-1.8V";
@@ -67,6 +74,21 @@
 	status = "okay";
 };
 
+&i2c0 {
+	pinctrl-0 = <&i2c0_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+	clock-frequency = <400000>;
+
+	gpio_exp_20: gpio@20 {
+		compatible = "ti,tca9554";
+		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+};
+
 &i2c4 {
 	pinctrl-0 = <&i2c4_pins>;
 	pinctrl-names = "default";
@@ -112,6 +134,11 @@
 		function = "hscif0";
 	};
 
+	i2c0_pins: i2c0 {
+		groups = "i2c0";
+		function = "i2c0";
+	};
+
 	i2c4_pins: i2c4 {
 		groups = "i2c4";
 		function = "i2c4";
@@ -150,3 +177,14 @@
 &scif_clk {
 	clock-frequency = <24000000>;
 };
+
+&ufs {
+	status = "okay";
+};
+
+&ufs30_clk {
+	compatible = "gpio-gate-clock";
+	clocks = <&rc21012_ufs>;
+	enable-gpios = <&gpio_exp_20 4 GPIO_ACTIVE_LOW>;
+	/delete-property/ clock-frequency;
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
index ac294168c867..f20b612b2b9a 100644
--- a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
@@ -1051,6 +1051,7 @@
 			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
 			resets = <&cpg 706>;
 			max-frequency = <200000000>;
+			iommus = <&ipmmu_ds0 32>;
 			status = "disabled";
 		};
 
diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
index 83d1666a2ea1..7a87a5dc1b6a 100644
--- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
@@ -39,6 +39,12 @@
 			clock-latency-ns = <500000>;
 			opp-suspend;
 		};
+		opp-1800000000 {
+			opp-hz = /bits/ 64 <1800000000>;
+			opp-microvolt = <880000>;
+			clock-latency-ns = <500000>;
+			turbo-mode;
+		};
 	};
 
 	cpus {
diff --git a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
index 3f7d451b1199..c8a83e42c4f3 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
@@ -531,6 +531,8 @@
 			gpio-controller;
 			#gpio-cells = <2>;
 			gpio-ranges = <&pinctrl 0 0 152>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
 			clocks = <&cpg CPG_MOD R9A07G043_GPIO_HCLK>;
 			power-domains = <&cpg>;
 			resets = <&cpg R9A07G043_GPIO_RSTN>,
diff --git a/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi b/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi
index 6af5f3bca2d1..9d854706ada5 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi
@@ -49,9 +49,81 @@
 	};
 };
 
+&pinctrl {
+	interrupt-parent = <&irqc>;
+};
+
 &soc {
 	interrupt-parent = <&gic>;
 
+	irqc: interrupt-controller@110a0000 {
+		compatible = "renesas,r9a07g043u-irqc",
+			     "renesas,rzg2l-irqc";
+		reg = <0 0x110a0000 0 0x10000>;
+		#interrupt-cells = <2>;
+		#address-cells = <0>;
+		interrupt-controller;
+		interrupts = <SOC_PERIPHERAL_IRQ(0) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(1) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(2) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(3) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(4) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(5) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(6) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(7) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(8) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(444) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(445) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(446) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(447) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(448) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(449) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(450) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(451) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(452) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(453) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(454) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(455) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(456) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(457) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(458) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(459) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(460) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(461) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(462) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(463) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(464) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(465) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(466) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(467) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(468) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(469) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(470) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(471) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(472) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(473) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(474) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(475) IRQ_TYPE_LEVEL_HIGH>,
+			     <SOC_PERIPHERAL_IRQ(25) IRQ_TYPE_EDGE_RISING>;
+		interrupt-names = "nmi",
+				  "irq0", "irq1", "irq2", "irq3",
+				  "irq4", "irq5", "irq6", "irq7",
+				  "tint0", "tint1", "tint2", "tint3",
+				  "tint4", "tint5", "tint6", "tint7",
+				  "tint8", "tint9", "tint10", "tint11",
+				  "tint12", "tint13", "tint14", "tint15",
+				  "tint16", "tint17", "tint18", "tint19",
+				  "tint20", "tint21", "tint22", "tint23",
+				  "tint24", "tint25", "tint26", "tint27",
+				  "tint28", "tint29", "tint30", "tint31",
+				  "bus-err";
+		clocks = <&cpg CPG_MOD R9A07G043_IA55_CLK>,
+			<&cpg CPG_MOD R9A07G043_IA55_PCLK>;
+		clock-names = "clk", "pclk";
+		power-domains = <&cpg>;
+		resets = <&cpg R9A07G043_IA55_RESETN>;
+	};
+
 	gic: interrupt-controller@11900000 {
 		compatible = "arm,gic-v3";
 		#interrupt-cells = <3>;
diff --git a/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts b/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts
index 11e1d51c7c0e..d6737395df67 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts
+++ b/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts
@@ -80,6 +80,11 @@
 	};
 };
 
+&pwc {
+	renesas,rzv2m-pwc-power;
+	status = "okay";
+};
+
 &uart0 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
index dd35a8ff72ee..b5d6f7701ef1 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
@@ -165,7 +165,7 @@
 			power-domains = <&cpg>;
 			#address-cells = <1>;
 			#size-cells = <0>;
-			status = "disable";
+			status = "disabled";
 		};
 
 		cpg: clock-controller@a3500000 {
@@ -178,6 +178,14 @@
 			#power-domain-cells = <0>;
 		};
 
+		pwc: pwc@a3700000 {
+			compatible = "renesas,r9a09g011-pwc", "renesas,rzv2m-pwc";
+			reg = <0 0xa3700000 0 0x800>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			status = "disabled";
+		};
+
 		sys: system-controller@a3f03000 {
 			compatible = "renesas,r9a09g011-sys";
 			reg = <0 0xa3f03000 0 0x400>;
diff --git a/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi
index 931efc07d6fb..49ecd33aeeb8 100644
--- a/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi
@@ -6,6 +6,7 @@
  */
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irqc-rzg2l.h>
 #include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
 
 / {
@@ -77,6 +78,8 @@
 		compatible = "ethernet-phy-id0022.1640",
 			     "ethernet-phy-ieee802.3-c22";
 		reg = <7>;
+		interrupt-parent = <&irqc>;
+		interrupts = <RZG2L_IRQ2 IRQ_TYPE_LEVEL_LOW>;
 		rxc-skew-psec = <2400>;
 		txc-skew-psec = <2400>;
 		rxdv-skew-psec = <0>;
@@ -104,6 +107,8 @@
 		compatible = "ethernet-phy-id0022.1640",
 			     "ethernet-phy-ieee802.3-c22";
 		reg = <7>;
+		interrupt-parent = <&irqc>;
+		interrupts = <RZG2L_IRQ7 IRQ_TYPE_LEVEL_LOW>;
 		rxc-skew-psec = <2400>;
 		txc-skew-psec = <2400>;
 		rxdv-skew-psec = <0>;
@@ -151,7 +156,8 @@
 			 <RZG2L_PORT_PINMUX(3, 2, 1)>, /* ET0_RXD0 */
 			 <RZG2L_PORT_PINMUX(3, 3, 1)>, /* ET0_RXD1 */
 			 <RZG2L_PORT_PINMUX(4, 0, 1)>, /* ET0_RXD2 */
-			 <RZG2L_PORT_PINMUX(4, 1, 1)>; /* ET0_RXD3 */
+			 <RZG2L_PORT_PINMUX(4, 1, 1)>, /* ET0_RXD3 */
+			 <RZG2L_PORT_PINMUX(5, 1, 7)>; /* IRQ2 */
 	};
 
 	eth1_pins: eth1 {
@@ -169,7 +175,8 @@
 			 <RZG2L_PORT_PINMUX(9, 1, 1)>, /* ET1_RXD0 */
 			 <RZG2L_PORT_PINMUX(9, 2, 1)>, /* ET1_RXD1 */
 			 <RZG2L_PORT_PINMUX(9, 3, 1)>, /* ET1_RXD2 */
-			 <RZG2L_PORT_PINMUX(10, 0, 1)>; /* ET1_RXD3 */
+			 <RZG2L_PORT_PINMUX(10, 0, 1)>, /* ET1_RXD3 */
+			 <RZG2L_PORT_PINMUX(18, 5, 1)>; /* IRQ7 */
 	};
 
 	sdhi0_emmc_pins: sd0emmc {
diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index d97473401819..4a3d5037821f 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -799,9 +799,6 @@
 	pinctrl-0 = <&sound_pins>, <&sound_clk_pins>;
 	pinctrl-names = "default";
 
-	/* Single DAI */
-	#sound-dai-cells = <0>;
-
 	/* audio_clkout0/1/2/3 */
 	#clock-cells = <1>;
 	clock-frequency = <12288000 11289600>;
diff --git a/arch/arm64/boot/dts/renesas/ulcb-audio-graph-card-mix+split.dtsi b/arch/arm64/boot/dts/renesas/ulcb-audio-graph-card-mix+split.dtsi
new file mode 100644
index 000000000000..672b0a224ef9
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/ulcb-audio-graph-card-mix+split.dtsi
@@ -0,0 +1,91 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree for ULCB + Audio Graph Card (MIX)
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ */
+
+/*
+ * Note:
+ * The HDMI output is ignored due to the limited number of subdevices
+ *
+ *	(A) CPU0 (2ch) <-----> (2ch) (X) ak4613	(MIX-0)
+ *	(B) CPU1 (2ch)  --/			(MIX-1)
+ *
+ *	(A) aplay   -D plughw:0,0 xxx.wav
+ *	(B) aplay   -D plughw:0,1 xxx.wav
+ *
+ *	(A) arecord -D plughw:0,0 xxx.wav
+ */
+
+/ {
+	sound_card: sound {
+		compatible = "audio-graph-scu-card";
+		label = "rcar-sound";
+
+		routing = "ak4613 Playback", "DAI0 Playback",
+			  "ak4613 Playback", "DAI1 Playback",
+			  "DAI0 Capture",    "ak4613 Capture";
+
+		dais = <&rsnd_port0 /* (A) CPU0 */
+			&rsnd_port1 /* (B) CPU1 */
+		>;
+	};
+};
+
+&ak4613 {
+	port {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/*
+		 * (X) ak4613
+		 */
+		prefix = "ak4613";
+		convert-rate = <48000>;
+
+		/* (A) CPU0 <-> (X) ak4613 */
+		ak4613_ep1: endpoint@0 {
+			reg = <0>;
+			remote-endpoint = <&rsnd_for_ak4613_1>;
+		};
+		/* (B) CPU1 -> (X) ak4613 */
+		ak4613_ep2: endpoint@1 {
+			reg = <1>;
+			remote-endpoint = <&rsnd_for_ak4613_2>;
+		};
+	};
+};
+
+&rcar_sound {
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/*
+		 * (A) CPU0
+		 */
+		rsnd_port0: port@0 {
+			reg = <0>;
+			rsnd_for_ak4613_1: endpoint {
+				remote-endpoint = <&ak4613_ep1>;
+				bitclock-master;
+				frame-master;
+				playback = <&src1 &ctu02 &mix0 &dvc0 &ssi0>;
+				capture  = <&ssi1 &src0 &dvc1>;
+			};
+		};
+		/*
+		 * (B) CPU1
+		 */
+		rsnd_port1: port@1 {
+			reg = <1>;
+			rsnd_for_ak4613_2: endpoint {
+				remote-endpoint = <&ak4613_ep2>;
+				bitclock-master;
+				frame-master;
+				playback = <&src2 &ctu03 &mix0 &dvc0 &ssi0>;
+			};
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/ulcb-audio-graph-card.dtsi b/arch/arm64/boot/dts/renesas/ulcb-audio-graph-card.dtsi
new file mode 100644
index 000000000000..3be54df645e6
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/ulcb-audio-graph-card.dtsi
@@ -0,0 +1,85 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree for ULCB + Audio Graph Card
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ */
+
+/*
+ *	(A) CPU0 <-----> ak4613
+ *	(B) CPU1  -----> HDMI
+ *
+ *	(A) aplay   -D plughw:0,0 xxx.wav
+ *	(B) aplay   -D plughw:0,1 xxx.wav
+ *
+ *	(A) arecord -D plughw:0,0 xxx.wav
+ */
+
+/ {
+	sound_card: sound {
+		compatible = "audio-graph-card";
+		label = "rcar-sound";
+
+		dais = <&rsnd_port0 /* (A) CPU0 <-> ak4613 */
+			&rsnd_port1 /* (B) CPU1  -> HDMI   */
+		>;
+	};
+};
+
+&ak4613 {
+	#sound-dai-cells = <0>;
+
+	port {
+		/*
+		 * (A) CPU0 <-> ak4613
+		 */
+		ak4613_endpoint: endpoint {
+			remote-endpoint = <&rsnd_for_ak4613>;
+		};
+	};
+};
+
+&hdmi0 {
+	ports {
+		port@2 {
+			/*
+			 * (B) CPU1 -> HDMI
+			 */
+			dw_hdmi0_snd_in: endpoint {
+				remote-endpoint = <&rsnd_for_hdmi>;
+			};
+		};
+	};
+};
+
+&rcar_sound {
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		rsnd_port0: port@0 {
+			/*
+			 * (A) CPU0 <-> ak4613
+			 */
+			reg = <0>;
+			rsnd_for_ak4613: endpoint {
+				remote-endpoint = <&ak4613_endpoint>;
+				bitclock-master;
+				frame-master;
+				playback = <&ssi0>, <&src0>, <&dvc0>;
+				capture  = <&ssi1>, <&src1>, <&dvc1>;
+			};
+		};
+		rsnd_port1: port@1 {
+			/*
+			 * (B) CPU1 -> HDMI
+			 */
+			reg = <1>;
+			rsnd_for_hdmi: endpoint {
+				remote-endpoint = <&dw_hdmi0_snd_in>;
+				bitclock-master;
+				frame-master;
+				playback = <&ssi2>;
+			};
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/ulcb-audio-graph-card2-mix+split.dtsi b/arch/arm64/boot/dts/renesas/ulcb-audio-graph-card2-mix+split.dtsi
new file mode 100644
index 000000000000..75b024e3fef1
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/ulcb-audio-graph-card2-mix+split.dtsi
@@ -0,0 +1,111 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree for ULCB + Audio Graph Card2 (MIX + TDM Split)
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ */
+
+/*
+ * Note:
+ * The HDMI output is ignored due to the limited number of subdevices
+ *
+ *	(A) CPU0 (2ch) <----> (2ch) (X) ak4613	(MIX-0)
+ *	(B) CPU1 (2ch)  --/			(MIX-1)
+ *
+ *	(A) aplay   -D plughw:0,0 xxx.wav
+ *	(B) aplay   -D plughw:0,1 xxx.wav
+ *
+ *	(A) arecord -D plughw:0,0 xxx.wav
+ */
+/ {
+	sound_card: sound {
+		compatible = "audio-graph-card2";
+		label = "rcar-sound";
+
+		routing = "ak4613 Playback", "DAI0 Playback",
+			  "ak4613 Playback", "DAI1 Playback",
+			  "DAI0 Capture",    "ak4613 Capture";
+
+		/delete-property/ dais;
+		links = <&fe_a		/* (A) CPU0   */
+			 &fe_b		/* (B) CPU1   */
+			 &be_x		/* (X) ak4613 */
+		>;
+
+		dpcm {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			ports@0 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0>;
+				/*
+				 * FE
+				 * (A) CPU0 (MIX-0)
+				 * (B) CPU1 (MIX-1)
+				 */
+				fe_a: port@0 { reg = <0>; fe_a_ep: endpoint { remote-endpoint = <&rsnd_a_ep>; }; };
+				fe_b: port@1 { reg = <1>; fe_b_ep: endpoint { remote-endpoint = <&rsnd_b_ep>; }; };
+			};
+
+			ports@1 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <1>;
+				/*
+				 * BE
+				 * (X) ak4613
+				 */
+				be_x: port@0 { reg = <0>; be_x_ep: endpoint { remote-endpoint = <&ak4613_x_ep>; }; };
+			};
+		};
+	};
+};
+
+&ak4613 {
+	port {
+		/*
+		 * (X) ak4613
+		 */
+		prefix = "ak4613";
+		convert-rate = <48000>;
+
+		ak4613_x_ep: endpoint {
+			remote-endpoint = <&be_x_ep>;
+		};
+	};
+};
+
+&rcar_sound {
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/*
+		 * (A) CPU0
+		 */
+		port@0 {
+			reg = <0>;
+			rsnd_a_ep: endpoint {
+				remote-endpoint = <&fe_a_ep>;
+				bitclock-master;
+				frame-master;
+				playback = <&src1 &ctu02 &mix0 &dvc0 &ssi0>;
+				capture  = <&ssi1 &src0 &dvc1>;
+			};
+		};
+		/*
+		 * (B) CPU1
+		 */
+		port@1 {
+			reg = <1>;
+			rsnd_b_ep: endpoint {
+				remote-endpoint = <&fe_b_ep>;
+				bitclock-master;
+				frame-master;
+				playback = <&src2 &ctu03 &mix0 &dvc0 &ssi0>;
+			};
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/ulcb-audio-graph-card2.dtsi b/arch/arm64/boot/dts/renesas/ulcb-audio-graph-card2.dtsi
new file mode 100644
index 000000000000..5ebec1235843
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/ulcb-audio-graph-card2.dtsi
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree for ULCB + Audio Graph Card2
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ */
+
+/*
+ *	(A) CPU0 <----> ak4613
+ *	(B) CPU1  ----> HDMI
+ *
+ *	(A) aplay   -D plughw:0,0 xxx.wav
+ *	(B) aplay   -D plughw:0,1 xxx.wav
+ *
+ *	(A) arecord -D plughw:0,0 xxx.wav
+ */
+#include "ulcb-audio-graph-card.dtsi"
+
+&sound_card {
+	compatible = "audio-graph-card2";
+
+	/delete-property/ dais;
+	links = <&rsnd_port0	/* (A) CPU0 <-> ak4613 */
+		 &rsnd_port1	/* (B) CPU1  -> HDMI   */
+		>;
+};
diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf-audio-graph-card-mix+split.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf-audio-graph-card-mix+split.dtsi
new file mode 100644
index 000000000000..9b01354940fd
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf-audio-graph-card-mix+split.dtsi
@@ -0,0 +1,171 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree for ULCB + Kingfisher + Audio Graph Card (MIX + TDM Split)
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ */
+
+/*
+ * Note:
+ * The HDMI output is ignored due to the limited number of subdevices
+ *
+ *	(A) CPU0 (2ch) <----> (2ch) (X) ak4613	   (MIX-0)
+ *	(B) CPU1 (2ch)  --/			   (MIX-1)
+ *	(C) CPU2 (2ch)  ----> (8ch) (Y) PCM3168A-p (TDM-0 : 0,1ch)
+ *	(D) CPU3 (2ch)  --/			   (TDM-1 : 2,3ch)
+ *	(E) CPU4 (2ch)  --/			   (TDM-2 : 4,5ch)
+ *	(F) CPU5 (2ch)  --/			   (TDM-3 : 6,7ch)
+ *	(G) CPU6 (6ch) <----  (6ch) (Z) PCM3168A-c
+ *
+ *	(A) aplay   -D plughw:0,0 xxx.wav (MIX-0)
+ *	(B) aplay   -D plughw:0,1 xxx.wav (MIX-1)
+ *	(C) aplay   -D plughw:0,2 xxx.wav (TDM-0)
+ *	(D) aplay   -D plughw:0,3 xxx.wav (TDM-1)
+ *	(E) aplay   -D plughw:0,4 xxx.wav (TDM-2)
+ *	(F) aplay   -D plughw:0,5 xxx.wav (TDM-3)
+ *
+ *	(A) arecord -D plughw:0,0 xxx.wav
+ *	(G) arecord -D plughw:0,6 xxx.wav
+ */
+
+&sound_card {
+	routing = "ak4613 Playback",   "DAI0 Playback",
+		  "ak4613 Playback",   "DAI1 Playback",
+		  "DAI0 Capture",      "ak4613 Capture",
+		  "pcm3168a Playback", "DAI2 Playback",
+		  "pcm3168a Playback", "DAI3 Playback",
+		  "pcm3168a Playback", "DAI4 Playback",
+		  "pcm3168a Playback", "DAI5 Playback";
+
+	dais = <&rsnd_port0 /* (A) CPU0 */
+		&rsnd_port1 /* (B) CPU1 */
+		&rsnd_port2 /* (C) CPU2 */
+		&rsnd_port3 /* (D) CPU3 */
+		&rsnd_port4 /* (E) CPU4 */
+		&rsnd_port5 /* (F) CPU5 */
+		&rsnd_port6 /* (G) GPU6 */
+	>;
+};
+
+&pcm3168a {
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		mclk-fs = <512>;
+
+		/*
+		 * (Y) PCM3168A-p
+		 */
+		port@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			prefix = "pcm3168a";
+			convert-channels = <8>; /* to 8ch TDM */
+
+			/* (C) CPU2 -> (Y) PCM3168A-p */
+			pcm3168a_endpoint_p1: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&rsnd_for_pcm3168a_play1>;
+				clocks = <&clksndsel>;
+			};
+			/* (D) CPU3 -> (Y) PCM3168A-p */
+			pcm3168a_endpoint_p2: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&rsnd_for_pcm3168a_play2>;
+				clocks = <&clksndsel>;
+			};
+			/* (E) CPU4 -> (Y) PCM3168A-p */
+			pcm3168a_endpoint_p3: endpoint@2 {
+				reg = <2>;
+				remote-endpoint = <&rsnd_for_pcm3168a_play3>;
+				clocks = <&clksndsel>;
+			};
+			/* (F) CPU5 -> (Y) PCM3168A-p */
+			pcm3168a_endpoint_p4: endpoint@3 {
+				reg = <3>;
+				remote-endpoint = <&rsnd_for_pcm3168a_play4>;
+				clocks = <&clksndsel>;
+			};
+		};
+		/*
+		 * (Z) PCM3168A-c
+		 */
+		port@1 {
+			reg = <1>;
+			/* (G) CPU6 <- PCM3168A-c */
+			pcm3168a_endpoint_c: endpoint {
+				remote-endpoint = <&rsnd_for_pcm3168a_capture>;
+				clocks = <&clksndsel>;
+			};
+		};
+	};
+};
+
+&rcar_sound {
+	ports {
+		/* rsnd_port0-1 are defined in ulcb.dtsi */
+
+		/*
+		 * (C) CPU2
+		 */
+		rsnd_port2: port@2 {
+			reg = <2>;
+			rsnd_for_pcm3168a_play1: endpoint {
+				remote-endpoint = <&pcm3168a_endpoint_p1>;
+				bitclock-master;
+				frame-master;
+				playback = <&ssiu30 &ssi3>;
+			};
+		};
+		/*
+		 * (D) CPU3
+		 */
+		rsnd_port3: port@3 {
+			reg = <3>;
+			rsnd_for_pcm3168a_play2: endpoint {
+				remote-endpoint = <&pcm3168a_endpoint_p2>;
+				bitclock-master;
+				frame-master;
+				playback = <&ssiu31 &ssi3>;
+			};
+		};
+		/*
+		 * (E) CPU4
+		 */
+		rsnd_port4: port@4 {
+			reg = <4>;
+			rsnd_for_pcm3168a_play3: endpoint {
+				remote-endpoint = <&pcm3168a_endpoint_p3>;
+				bitclock-master;
+				frame-master;
+				playback = <&ssiu32 &ssi3>;
+			};
+		};
+		/*
+		 * (F) CPU5
+		 */
+		rsnd_port5: port@5 {
+			reg = <5>;
+			rsnd_for_pcm3168a_play4: endpoint {
+				remote-endpoint = <&pcm3168a_endpoint_p4>;
+				bitclock-master;
+				frame-master;
+				playback = <&ssiu33 &ssi3>;
+			};
+		};
+		/*
+		 * (G) CPU6
+		 */
+		rsnd_port6: port@6 {
+			reg = <6>;
+			rsnd_for_pcm3168a_capture: endpoint {
+				remote-endpoint = <&pcm3168a_endpoint_c>;
+				bitclock-master;
+				frame-master;
+				dai-tdm-slot-num = <6>;
+				capture  = <&ssi4>;
+			};
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf-audio-graph-card.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf-audio-graph-card.dtsi
new file mode 100644
index 000000000000..1db99b7608f0
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf-audio-graph-card.dtsi
@@ -0,0 +1,88 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree for ULCB + Kingfisher + Audio Graph Card
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ */
+
+/*
+ *	(A) CPU0 <----> ak4613
+ *	(B) CPU1  ----> HDMI
+ *	(C) CPU2  ----> PCM3168A-p (8ch)
+ *	(D) CPU3 <----  PCM3168A-c (6ch)
+ *
+ *	(A) aplay   -D plughw:0,0 xxx.wav
+ *	(B) aplay   -D plughw:0,1 xxx.wav
+ *	(C) aplay   -D plughw:0,2 xxx.wav
+ *
+ *	(A) arecord -D plughw:0,0 xxx.wav
+ *	(D) arecord -D plughw:0,3 xxx.wav
+ */
+
+&sound_card {
+	dais = <&rsnd_port0 /* (A) CPU0 <-> ak4613 */
+		&rsnd_port1 /* (B) CPU1  -> HDMI   */
+		&rsnd_port2 /* (C) CPU2  -> PCM3168A-p */
+		&rsnd_port3 /* (D) CPU3 <-  PCM3168A-c */
+		>;
+};
+
+&pcm3168a {
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		mclk-fs = <512>;
+		/*
+		 * (C) CPU2 -> PCM3168A-p
+		 */
+		port@0 {
+			reg = <0>;
+			pcm3168a_endpoint_p: endpoint {
+				remote-endpoint = <&rsnd_for_pcm3168a_play>;
+				clocks = <&clksndsel>;
+			};
+		};
+		/*
+		 * (D) CPU3 <- PCM3168A-c
+		 */
+		port@1 {
+			reg = <1>;
+			pcm3168a_endpoint_c: endpoint {
+				remote-endpoint = <&rsnd_for_pcm3168a_capture>;
+				clocks = <&clksndsel>;
+			};
+		};
+	};
+};
+
+&rcar_sound {
+	ports {
+		/* rsnd_port0/1 are defined in ulcb.dtsi */
+		/*
+		 * (C) CPU2 -> PCM3168A-p
+		 */
+		rsnd_port2: port@2 {
+			reg = <2>;
+			rsnd_for_pcm3168a_play: endpoint {
+				remote-endpoint = <&pcm3168a_endpoint_p>;
+				bitclock-master;
+				frame-master;
+				dai-tdm-slot-num = <8>;
+				playback = <&ssi3>;
+			};
+		};
+		/*
+		 * (D) CPU3 <- PCM3168A-c
+		 */
+		rsnd_port3: port@3 {
+			reg = <3>;
+			rsnd_for_pcm3168a_capture: endpoint {
+				remote-endpoint = <&pcm3168a_endpoint_c>;
+				bitclock-master;
+				frame-master;
+				dai-tdm-slot-num = <6>;
+				capture = <&ssi4>;
+			};
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf-audio-graph-card2-mix+split.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf-audio-graph-card2-mix+split.dtsi
new file mode 100644
index 000000000000..da644128a9ae
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf-audio-graph-card2-mix+split.dtsi
@@ -0,0 +1,178 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree for ULCB + Kingfisher + Audio Graph Card2 (MIX + TDM Split)
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ */
+
+/*
+ * Note:
+ * The HDMI output is ignored due to the limited number of subdevices
+ *
+ *	(A) CPU0 (2ch) <----> (2ch) (X)	ak4613	   (MIX-0)
+ *	(B) CPU1 (2ch)  --/			   (MIX-1)
+ *	(C) CPU3 (2ch)  ----> (8ch) (Y)	PCM3168A-p (TDM-0 : 0,1ch)
+ *	(D) CPU2 (2ch)  --/			   (TDM-1 : 2,3ch)
+ *	(E) CPU4 (2ch)  --/			   (TDM-2 : 4,5ch)
+ *	(F) CPU5 (2ch)  --/			   (TDM-3 : 6,7ch)
+ *	(G) CPU6 (6ch) <----  (6ch) (Z)	PCM3168A-c
+ *
+ *	(A) aplay   -D plughw:0,0 xxx.wav (MIX-0)
+ *	(B) aplay   -D plughw:0,1 xxx.wav (MIX-1)
+ *	(C) aplay   -D plughw:0,2 xxx.wav (TDM-0)
+ *	(D) aplay   -D plughw:0,3 xxx.wav (TDM-1)
+ *	(E) aplay   -D plughw:0,4 xxx.wav (TDM-2)
+ *	(F) aplay   -D plughw:0,5 xxx.wav (TDM-3)
+ *
+ *	(A) arecord -D plughw:0,0 xxx.wav
+ *	(G) arecord -D plughw:0,6 xxx.wav
+ */
+&sound_card {
+	routing = "ak4613 Playback",   "DAI0 Playback",
+		  "ak4613 Playback",   "DAI1 Playback",
+		  "DAI0 Capture",      "ak4613 Capture",
+		  "pcm3168a Playback", "DAI2 Playback",
+		  "pcm3168a Playback", "DAI3 Playback",
+		  "pcm3168a Playback", "DAI4 Playback",
+		  "pcm3168a Playback", "DAI5 Playback",
+		  "DAI6 Capture",      "pcm3168a Capture";
+
+	/delete-property/ dais;
+	links = <&fe_a		/* (A) CPU0	  */
+		 &fe_b		/* (B) CPU1	  */
+		 &fe_c		/* (C) CPU2	  */
+		 &fe_d		/* (D) CPU3	  */
+		 &fe_e		/* (E) CPU4	  */
+		 &fe_f		/* (F) CPU5	  */
+		 &rsnd_g	/* (G) CPU6	  */
+		 &be_x		/* (X) ak4613	  */
+		 &be_y		/* (Y) PCM3168A-p */
+	>;
+
+	dpcm {
+		ports@0 {
+		/*
+		 * FE
+		 *
+		 * (A)/(B) are defined on ulcb
+		 * (C) CPU2
+		 * (D) CPU3
+		 * (E) CPU4
+		 * (F) CPU5
+		 */
+		fe_c:	port@2 { reg = <2>; fe_c_ep: endpoint { remote-endpoint = <&rsnd_c_ep>; }; };
+		fe_d:	port@3 { reg = <3>; fe_d_ep: endpoint { remote-endpoint = <&rsnd_d_ep>; }; };
+		fe_e:	port@4 { reg = <4>; fe_e_ep: endpoint { remote-endpoint = <&rsnd_e_ep>; }; };
+		fe_f:	port@5 { reg = <5>; fe_f_ep: endpoint { remote-endpoint = <&rsnd_f_ep>; }; };
+		};
+
+		ports@1 {
+		/*
+		 * BE
+		 *
+		 * (X) is defined on ulcb
+		 * (Y) PCM3168A-p
+		 */
+		be_y:	port@1 { reg = <1>; be_y_ep: endpoint { remote-endpoint = <&pcm3168a_y_ep>; }; };
+		};
+	};
+};
+
+&pcm3168a {
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mclk-fs = <512>;
+		prefix = "pcm3168a";
+
+		/*
+		 * (Y) PCM3168A-p
+		 */
+		port@0 {
+			reg = <0>;
+			convert-channels = <8>; /* to 8ch TDM */
+			pcm3168a_y_ep: endpoint {
+				remote-endpoint = <&be_y_ep>;
+				clocks = <&clksndsel>;
+			};
+		};
+		/*
+		 * (Z) PCM3168A-c
+		 */
+		port@1 {
+			reg = <1>;
+			pcm3168a_z_ep: endpoint {
+				remote-endpoint = <&rsnd_g_ep>;
+				clocks = <&clksndsel>;
+			};
+		};
+	};
+};
+
+&rcar_sound {
+	ports {
+		/* (A)/(B) are defined in ulcb.dtsi */
+
+		/*
+		 * (C) CPU2
+		 */
+		port@2 {
+			reg = <2>;
+			rsnd_c_ep: endpoint {
+				remote-endpoint = <&fe_c_ep>;
+				bitclock-master;
+				frame-master;
+				playback = <&ssiu30 &ssi3>;
+			};
+		};
+		/*
+		 * (D) CPU3
+		 */
+		port@3 {
+			reg = <3>;
+			rsnd_d_ep: endpoint {
+				remote-endpoint = <&fe_d_ep>;
+				bitclock-master;
+				frame-master;
+				playback = <&ssiu31 &ssi3>;
+			};
+		};
+		/*
+		 * (E) CPU4
+		 */
+		port@4 {
+			reg = <4>;
+			rsnd_e_ep: endpoint {
+				remote-endpoint = <&fe_e_ep>;
+				bitclock-master;
+				frame-master;
+				playback = <&ssiu32 &ssi3>;
+			};
+		};
+		/*
+		 * (F) CPU5
+		 */
+		port@5 {
+			reg = <5>;
+			rsnd_f_ep: endpoint {
+				remote-endpoint = <&fe_f_ep>;
+				bitclock-master;
+				frame-master;
+				playback = <&ssiu33 &ssi3>;
+			};
+		};
+		/*
+		 * (G) CPU6
+		 */
+		rsnd_g: port@6 {
+			reg = <6>;
+			rsnd_g_ep: endpoint {
+				remote-endpoint = <&pcm3168a_z_ep>;
+				bitclock-master;
+				frame-master;
+				capture = <&ssi4>;
+			};
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf-audio-graph-card2.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf-audio-graph-card2.dtsi
new file mode 100644
index 000000000000..c30e056538e4
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf-audio-graph-card2.dtsi
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree for ULCB + Kingfisher + Audio Graph Card2
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ */
+
+/*
+ *	(A) CPU0 <----> ak4613
+ *	(B) CPU1  ----> HDMI
+ *	(C) CPU2  ----> PCM3168A-p (8ch)
+ *	(D) CPU3 <----  PCM3168A-c (6ch)
+ *
+ *	(A) aplay   -D plughw:0,0 xxx.wav
+ *	(B) aplay   -D plughw:0,1 xxx.wav
+ *	(C) aplay   -D plughw:0,2 xxx.wav
+ *
+ *	(A) arecord -D plughw:0,0 xxx.wav
+ *	(D) arecord -D plughw:0,3 xxx.wav
+ */
+#include "ulcb-kf-audio-graph-card.dtsi"
+
+&sound_card {
+	/delete-property/ dais;
+	links = <&rsnd_port0	/* (A) CPU0 <-> ak4613 */
+		 &rsnd_port1	/* (B) CPU1  -> HDMI   */
+		 &rsnd_port2	/* (C) CPU2  -> PCM3168A-p */
+		 &rsnd_port3	/* (D) CPU3 <-  PCM3168A-c */
+		>;
+};
diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf-simple-audio-card-mix+split.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf-simple-audio-card-mix+split.dtsi
new file mode 100644
index 000000000000..bc221f994473
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf-simple-audio-card-mix+split.dtsi
@@ -0,0 +1,153 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree for ULCB + Kingfisher + Simple Audio Card (MIX + TDM Split)
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ */
+
+/*
+ * Note:
+ * The HDMI output is ignored due to the limited number of subdevices
+ *
+ *	(A) CPU0 (2ch) <----> (2ch) (X)	ak4613	   (MIX-0)
+ *	(B) CPU1 (2ch)  --/			   (MIX-1)
+ *	(C) CPU3 (2ch)  ----> (8ch) (Y)	PCM3168A-p (TDM-0 : 0,1ch)
+ *	(D) CPU2 (2ch)  --/			   (TDM-1 : 2,3ch)
+ *	(E) CPU4 (2ch)  --/			   (TDM-2 : 4,5ch)
+ *	(F) CPU5 (2ch)  --/			   (TDM-3 : 6,7ch)
+ *	(G) CPU6 (6ch) <----  (6ch) (Z)	PCM3168A-c
+ *
+ *	(A) aplay   -D plughw:0,0 xxx.wav (MIX-0)
+ *	(B) aplay   -D plughw:0,1 xxx.wav (MIX-1)
+ *	(C) aplay   -D plughw:0,2 xxx.wav (TDM-0)
+ *	(D) aplay   -D plughw:0,3 xxx.wav (TDM-1)
+ *	(E) aplay   -D plughw:0,4 xxx.wav (TDM-2)
+ *	(F) aplay   -D plughw:0,5 xxx.wav (TDM-3)
+ *
+ *	(A) arecord -D plughw:0,0 xxx.wav
+ *	(G) arecord -D plughw:0,6 xxx.wav
+ */
+
+&sound_card {
+
+	simple-audio-card,routing = "ak4613 Playback",   "DAI0 Playback",
+				    "ak4613 Playback",   "DAI1 Playback",
+				    "DAI0 Capture",      "ak4613 Capture",
+				    "pcm3168a Playback", "DAI2 Playback",
+				    "pcm3168a Playback", "DAI3 Playback",
+				    "pcm3168a Playback", "DAI4 Playback",
+				    "pcm3168a Playback", "DAI5 Playback";
+
+	/* dai-link@0 is defined in ulcb.dtsi */
+
+	simple-audio-card,dai-link@1 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <1>;
+		convert-channels = <8>; /* to 8ch TDM */
+
+		/*
+		 * (C) CPU2
+		 */
+		cpu@0 {
+			reg = <0>;
+			bitclock-master;
+			frame-master;
+			sound-dai = <&rcar_sound 2>;
+		};
+		/*
+		 * (D) CPU3
+		 */
+		cpu@1 {
+			reg = <1>;
+			sound-dai = <&rcar_sound 3>;
+		};
+		/*
+		 * (E) CPU4
+		 */
+		cpu@2 {
+			reg = <2>;
+			sound-dai = <&rcar_sound 4>;
+		};
+		/*
+		 * (F) CPU5
+		 */
+		cpu@3 {
+			reg = <3>;
+			sound-dai = <&rcar_sound 5>;
+		};
+		/*
+		 * (Y) PCM3168A-p
+		 */
+		codec {
+			prefix = "pcm3168a";
+			mclk-fs = <512>;
+			sound-dai = <&pcm3168a 0>;
+		};
+	};
+	simple-audio-card,dai-link@2 {
+		reg = <2>;
+		/*
+		 * (G) CPU6
+		 */
+		cpu {
+			bitclock-master;
+			frame-master;
+			sound-dai = <&rcar_sound 6>;
+		};
+		/*
+		 * (Z) PCM3168A-c
+		 */
+		codec {
+			prefix = "pcm3168a";
+			mclk-fs = <512>;
+			sound-dai = <&pcm3168a 1>;
+		};
+	};
+};
+
+&pcm3168a {
+	/*
+	 * (Y) PCM3168A-p
+	 * (Z) PCM3168A-c
+	 */
+	#sound-dai-cells = <1>;
+};
+
+&rcar_sound {
+	rcar_sound,dai {
+
+		/* dai0-1 are defined in ulcb.dtsi */
+
+		/*
+		 * (C) CPU2
+		 */
+		dai2 {
+			playback = <&ssiu30 &ssi3>;
+		};
+		/*
+		 * (D) CPU3
+		 */
+		dai3 {
+			playback = <&ssiu31 &ssi3>;
+		};
+		/*
+		 * (E) CPU4
+		 */
+		dai4 {
+			playback = <&ssiu32 &ssi3>;
+		};
+		/*
+		 * (F) CPU5
+		 */
+		dai5 {
+			playback = <&ssiu33 &ssi3>;
+		};
+		/*
+		 * (G) CPU6
+		 */
+		dai6 {
+			capture = <&ssi4>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf-simple-audio-card.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf-simple-audio-card.dtsi
new file mode 100644
index 000000000000..2010e8ac7fdc
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf-simple-audio-card.dtsi
@@ -0,0 +1,85 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree for ULCB + Kingfisher + Simple Audio Card
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ */
+
+/*
+ *	(A) CPU0 <----> ak4613
+ *	(B) CPU1  ----> HDMI
+ *	(C) CPU2  ----> PCM3168A-p
+ *	(D) CPU3 <----  PCM3168A-c
+ *
+ *	(A) aplay   -D plughw:0,0 xxx.wav
+ *	(B) aplay   -D plughw:0,1 xxx.wav
+ *	(C) aplay   -D plughw:0,2 xxx.wav
+ *
+ *	(A) arecord -D plughw:0,0 xxx.wav
+ *	(D) arecord -D plughw:0,3 xxx.wav
+ */
+
+&sound_card {
+	/* dai-link@0/1 are defined in ulcb.dtsi */
+
+	/*
+	 * (C) CPU2 -> PCM3168A-p
+	 */
+	simple-audio-card,dai-link@2 {
+		reg = <2>;
+		cpu {
+			bitclock-master;
+			frame-master;
+			dai-tdm-slot-num = <8>;
+			sound-dai = <&rcar_sound 2>;
+		};
+		codec {
+			mclk-fs = <512>;
+			sound-dai = <&pcm3168a 0>;
+		};
+	};
+	/*
+	 * (D) CPU3 <- PCM3168A-c
+	 */
+	simple-audio-card,dai-link@3 {
+		reg = <3>;
+		cpu {
+			bitclock-master;
+			frame-master;
+			dai-tdm-slot-num = <6>;
+			sound-dai = <&rcar_sound 3>;
+		};
+		codec {
+			mclk-fs = <512>;
+			sound-dai = <&pcm3168a 1>;
+		};
+	};
+};
+
+&pcm3168a {
+	/*
+	 * (C) CPU2 -> PCM3168A-p
+	 * (D) CPU3 <- PCM3168A-c
+	 */
+	#sound-dai-cells = <1>;
+};
+
+&rcar_sound {
+
+	rcar_sound,dai {
+		/* dai0-1 are defined in ulcb.dtsi */
+
+		/*
+		 * (C) CPU2 -> PCM3168A-p
+		 */
+		dai2 {
+			playback = <&ssi3>;
+		};
+		/*
+		 * (D) CPU3 <- PCM3168A-c
+		 */
+		dai3 {
+			capture = <&ssi4>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
index 3b27ec7f45d6..efc80960380f 100644
--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
@@ -6,12 +6,6 @@
  * Copyright (C) 2017 Cogent Embedded, Inc.
  */
 
-/*
- * SSI-PCM3168A
- *	aplay   -D plughw:0,2 xxx.wav
- *	arecord -D plughw:0,3 xxx.wav
- */
-
 / {
 	aliases {
 		serial1 = &hscif0;
@@ -212,26 +206,6 @@
 				VCCAD2-supply = <&snd_vcc5v>;
 				VCCDA1-supply = <&snd_vcc5v>;
 				VCCDA2-supply = <&snd_vcc5v>;
-
-				ports {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					mclk-fs = <512>;
-					port@0 {
-						reg = <0>;
-						pcm3168a_endpoint_p: endpoint {
-							remote-endpoint = <&rsnd_for_pcm3168a_play>;
-							clocks = <&clksndsel>;
-						};
-					};
-					port@1 {
-						reg = <1>;
-						pcm3168a_endpoint_c: endpoint {
-							remote-endpoint = <&rsnd_for_pcm3168a_capture>;
-							clocks = <&clksndsel>;
-						};
-					};
-				};
 			};
 
 			gyroscope@6b {
@@ -418,30 +392,6 @@
 	pinctrl-0 = <&sound_pins
 		     &sound_clk_pins
 		     &sound_pcm_pins>;
-
-	ports {
-		/* rsnd_port0/1 are defined in ulcb.dtsi */
-		rsnd_port2: port@2 {
-			reg = <2>;
-			rsnd_for_pcm3168a_play: endpoint {
-				remote-endpoint = <&pcm3168a_endpoint_p>;
-				bitclock-master;
-				frame-master;
-				dai-tdm-slot-num = <8>;
-				playback = <&ssi3>;
-			};
-		};
-		rsnd_port3: port@3 {
-			reg = <3>;
-			rsnd_for_pcm3168a_capture: endpoint {
-				remote-endpoint = <&pcm3168a_endpoint_c>;
-				bitclock-master;
-				frame-master;
-				dai-tdm-slot-num = <6>;
-				capture = <&ssi4>;
-			};
-		};
-	};
 };
 
 &scif1 {
@@ -476,14 +426,6 @@
 	};
 };
 
-&sound_card {
-	links = <&rsnd_port0	/* ak4613 */
-		 &rsnd_port1	/* HDMI0  */
-		 &rsnd_port2	/* pcm3168a playback */
-		 &rsnd_port3	/* pcm3168a capture  */
-		>;
-};
-
 &ssi4 {
 	shared-pin;
 };
@@ -498,3 +440,17 @@
 &xhci0 {
 	status = "okay";
 };
+
+/*
+ * For sound-test.
+ *
+ * We can switch Audio Card for testing
+ * see also ulcb.dtsi
+ *
+ * #include "ulcb-kf-simple-audio-card.dtsi"
+ * #include "ulcb-kf-simple-audio-card-mix+split.dtsi"
+ * #include "ulcb-kf-audio-graph-card.dtsi"
+ * #include "ulcb-kf-audio-graph-card-mix+split.dtsi"
+ * #include "ulcb-kf-audio-graph-card2-mix+split.dtsi"
+ */
+#include "ulcb-kf-audio-graph-card2.dtsi"
diff --git a/arch/arm64/boot/dts/renesas/ulcb-simple-audio-card-mix+split.dtsi b/arch/arm64/boot/dts/renesas/ulcb-simple-audio-card-mix+split.dtsi
new file mode 100644
index 000000000000..217d89019845
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/ulcb-simple-audio-card-mix+split.dtsi
@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree for ULCB + Simple Audio Card (MIXer)
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ */
+
+/*
+ * Note:
+ * The HDMI output is ignored due to the limited number of subdevices
+ *
+ *	(A) CPU0 (2ch) <----> (2ch) (X) ak4613	(MIX-0)
+ *	(B) CPU1 (2ch)  --/			(MIX-1)
+ *
+ *	(A) aplay   -D plughw:0,0 xxx.wav
+ *	(B) aplay   -D plughw:0,1 xxx.wav
+ *
+ *	(A) arecord -D plughw:0,0 xxx.wav
+ */
+
+/ {
+	sound_card: sound {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		compatible = "simple-scu-audio-card";
+		label = "rcar-sound";
+
+		simple-audio-card,prefix  = "ak4613";
+		simple-audio-card,routing = "ak4613 Playback", "DAI0 Playback",
+					    "ak4613 Playback", "DAI1 Playback",
+					    "DAI0 Capture",    "ak4613 Capture";
+
+		simple-audio-card,dai-link@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			convert-rate = <48000>;
+
+			/*
+			 * (A) CPU0
+			 */
+			cpu@0 {
+				reg = <0>;
+				bitclock-master;
+				frame-master;
+				sound-dai = <&rcar_sound 0>;
+			};
+			/*
+			 * (B) CPU1
+			 */
+			cpu@1 {
+				reg = <1>;
+				sound-dai = <&rcar_sound 1>;
+			};
+			/*
+			 * (X) ak4613
+			 */
+			codec {
+				prefix = "ak4613";
+				sound-dai = <&ak4613>;
+			};
+		};
+	};
+};
+
+&ak4613 {
+	/*
+	 * (X) ak4613
+	 */
+	#sound-dai-cells = <0>;
+};
+
+&rcar_sound {
+	#sound-dai-cells = <1>;
+
+	rcar_sound,dai {
+		/*
+		 * (A) CPU0
+		 */
+		dai0 {
+			playback = <&src1 &ctu02 &mix0 &dvc0 &ssi0>;
+			capture  = <&ssi1 &src0 &dvc1>;
+		};
+		/*
+		 * (B) CPU1
+		 */
+		dai1 {
+			playback = <&src2 &ctu03 &mix0 &dvc0 &ssi0>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/ulcb-simple-audio-card.dtsi b/arch/arm64/boot/dts/renesas/ulcb-simple-audio-card.dtsi
new file mode 100644
index 000000000000..751cfd8c5257
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/ulcb-simple-audio-card.dtsi
@@ -0,0 +1,89 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree for ULCB + Simple Audio Card
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ */
+
+/*
+ *	(A) CPU0 <----> ak4613
+ *	(B) CPU1  ----> HDMI
+ *
+ *	(A) aplay   -D plughw:0,0 xxx.wav
+ *	(B) aplay   -D plughw:0,1 xxx.wav
+ *
+ *	(A) arecord -D plughw:0,0 xxx.wav
+ */
+
+/ {
+	sound_card: sound {
+		compatible = "simple-audio-card";
+		label = "rcar-sound";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/*
+		 * (A) CPU0 <-> ak4613
+		 */
+		simple-audio-card,dai-link@0 {
+			reg = <0>;
+			cpu {
+				bitclock-master;
+				frame-master;
+				sound-dai = <&rcar_sound 0>;
+			};
+			codec {
+				sound-dai = <&ak4613>;
+			};
+		};
+		/*
+		 * (B) CPU1 -> HDMI
+		 */
+		simple-audio-card,dai-link@1 {
+			reg = <1>;
+			cpu {
+				bitclock-master;
+				frame-master;
+				sound-dai = <&rcar_sound 1>;
+			};
+			codec {
+				sound-dai = <&hdmi0>;
+			};
+		};
+	};
+};
+
+&ak4613 {
+	/*
+	 * (A) CPU0 <-> ak4613
+	 */
+	#sound-dai-cells = <0>;
+};
+
+&hdmi0 {
+	/*
+	 * (B) CPU1 -> HDMI
+	 */
+	#sound-dai-cells = <0>;
+};
+
+&rcar_sound {
+	#sound-dai-cells = <1>;
+
+	rcar_sound,dai {
+		/*
+		 * (A) CPU0 <-> ak4613
+		 */
+		dai0 {
+			playback = <&ssi0 &src0 &dvc0>;
+			capture  = <&ssi1 &src1 &dvc1>;
+		};
+		/*
+		 * (B) CPU1 -> HDMI
+		 */
+		dai1 {
+			playback = <&ssi2>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi
index 29cedf4dc1a9..d693e879b330 100644
--- a/arch/arm64/boot/dts/renesas/ulcb.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi
@@ -6,14 +6,6 @@
  * Copyright (C) 2016 Cogent Embedded, Inc.
  */
 
-/*
- * SSI-AK4613
- *	aplay   -D plughw:0,0 xxx.wav
- *	arecord -D plughw:0,0 xxx.wav
- * SSI-HDMI
- *	aplay   -D plughw:0,1 xxx.wav
- */
-
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 
@@ -102,15 +94,6 @@
 		regulator-always-on;
 	};
 
-	sound_card: sound {
-		compatible = "audio-graph-card2";
-		label = "rcar-sound";
-
-		links = <&rsnd_port0	/* ak4613 */
-			 &rsnd_port1	/* HDMI0  */
-			>;
-	};
-
 	vcc_sdhi0: regulator-vcc-sdhi0 {
 		compatible = "regulator-fixed";
 
@@ -201,9 +184,6 @@
 		};
 		port@2 {
 			reg = <2>;
-			dw_hdmi0_snd_in: endpoint {
-				remote-endpoint = <&rsnd_for_hdmi>;
-			};
 		};
 	};
 };
@@ -218,7 +198,6 @@
 
 	ak4613: codec@10 {
 		compatible = "asahi-kasei,ak4613";
-		#sound-dai-cells = <0>;
 		reg = <0x10>;
 		clocks = <&rcar_sound 3>;
 
@@ -230,12 +209,6 @@
 		asahi-kasei,out4-single-end;
 		asahi-kasei,out5-single-end;
 		asahi-kasei,out6-single-end;
-
-		port {
-			ak4613_endpoint: endpoint {
-				remote-endpoint = <&rsnd_for_ak4613>;
-			};
-		};
 	};
 
 	cs2000: clk-multiplier@4f {
@@ -381,9 +354,6 @@
 	pinctrl-0 = <&sound_pins>, <&sound_clk_pins>;
 	pinctrl-names = "default";
 
-	/* Single DAI */
-	#sound-dai-cells = <0>;
-
 	/* audio_clkout0/1/2/3 */
 	#clock-cells = <1>;
 	clock-frequency = <12288000 11289600>;
@@ -408,30 +378,6 @@
 		 <&audio_clk_a>, <&cs2000>,
 		 <&audio_clk_c>,
 		 <&cpg CPG_CORE CPG_AUDIO_CLK_I>;
-
-	ports {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		rsnd_port0: port@0 {
-			reg = <0>;
-			rsnd_for_ak4613: endpoint {
-				remote-endpoint = <&ak4613_endpoint>;
-				bitclock-master;
-				frame-master;
-				playback = <&ssi0>, <&src0>, <&dvc0>;
-				capture = <&ssi1>, <&src1>, <&dvc1>;
-			};
-		};
-		rsnd_port1: port@1 {
-			reg = <1>;
-			rsnd_for_hdmi: endpoint {
-				remote-endpoint = <&dw_hdmi0_snd_in>;
-				bitclock-master;
-				frame-master;
-				playback = <&ssi2>;
-			};
-		};
-	};
 };
 
 &rpc {
@@ -541,3 +487,17 @@
 
 	status = "okay";
 };
+
+
+/*
+ * For sound-test.
+ *
+ * We can switch Audio Card for testing
+ *
+ * #include "ulcb-simple-audio-card.dtsi"
+ * #include "ulcb-simple-audio-card-mix+split.dtsi"
+ * #include "ulcb-audio-graph-card.dtsi"
+ * #include "ulcb-audio-graph-card-mix+split.dtsi"
+ * #include "ulcb-audio-graph-card2-mix+split.dtsi"
+ */
+#include "ulcb-audio-graph-card2.dtsi"
diff --git a/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi b/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi
index 73941a5f844d..d6f18754eb5d 100644
--- a/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi
+++ b/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi
@@ -24,10 +24,20 @@
 
 &eth0 {
 	status = "disabled";
+
+	phy0: ethernet-phy@7 {
+		/delete-property/ interrupt-parent;
+		/delete-property/ interrupts;
+	};
 };
 
 &eth1 {
 	status = "disabled";
+
+	phy1: ethernet-phy@7 {
+		/delete-property/ interrupt-parent;
+		/delete-property/ interrupts;
+	};
 };
 
 &sdhi0 {