Merge tag 'renesas-arm-dt-for-v6.1-tag2' of...

Merge tag 'renesas-arm-dt-for-v6.1-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/dt

Renesas ARM DT updates for v6.1 (take two)

  - Merge Renesas ARM/ARM64 maintainers entries,
  - CAN support for the RZ/N1 SoC and the RZN1D-DB development board,
  - Watchdog, pin control, I2C (EEPROM), GPIO (LEDS/switches), and
    Ethernet support for the R-Car V4H SoC and the White Hawk
    development board,
  - Miscellaneous fixes and improvements.

* tag 'renesas-arm-dt-for-v6.1-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: (26 commits)
  arm64: dts: renesas: Adjust whitespace around '{'
  arm64: dts: renesas: rzg2ul-smarc: Include SoM DTSI into board DTS
  arm64: dts: renesas: rzg2ul-smarc-som: Drop enabling wdt2
  ARM: dts: renesas: Fix USB PHY device and child node names
  arm64: dts: renesas: r8a779a0: Update to R-Car Gen4 compatible values
  arm64: dts: renesas: white-hawk-cpu: Add missing bootargs
  arm64: dts: renesas: spider-cpu: Add missing bootargs
  arm64: dts: renesas: spider: Move aliases and chosen
  arm64: dts: renesas: white-hawk-cpu: Add Ethernet support
  arm64: dts: renesas: white-hawk: Move aliases and chosen
  arm64: dts: renesas: r8a779g0: Add RAVB nodes
  arm64: dts: renesas: white-hawk-cpu: Add push switches
  arm64: dts: renesas: white-hawk-cpu: Add GP LEDs
  arm64: dts: renesas: r8a779g0: Add GPIO nodes
  arm64: dts: renesas: white-hawk: Add Ethernet sub-board
  arm64: dts: renesas: white-hawk: Add CSI/DSI sub-board
  arm64: dts: renesas: white-hawk: Add I2C0 and EEPROMs
  arm64: dts: renesas: r8a779g0: Add I2C nodes
  arm64: dts: renesas: white-hawk-cpu: Add serial port pin control
  arm64: dts: renesas: r8a779g0: Add pinctrl device node
  ...

Link: https://lore.kernel.org/r/cover.1663588776.git.geert+renesas@glider.beSigned-off-by: Arnd Bergmann <arnd@arndb.de>

MAINTAINERS

@@ -2650,7 +2650,7 @@ F:	arch/arm/boot/dts/rtd*
 F:	arch/arm/mach-realtek/
 F:	arch/arm64/boot/dts/realtek/
 
-ARM/RENESAS ARM64 ARCHITECTURE
+ARM/RENESAS ARCHITECTURE
 M:	Geert Uytterhoeven <geert+renesas@glider.be>
 M:	Magnus Damm <magnus.damm@gmail.com>
 L:	linux-renesas-soc@vger.kernel.org
@@ -2661,6 +2661,16 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git nex
 F:	Documentation/devicetree/bindings/arm/renesas.yaml
 F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
 F:	Documentation/devicetree/bindings/soc/renesas/
+F:	arch/arm/boot/dts/emev2*
+F:	arch/arm/boot/dts/gr-peach*
+F:	arch/arm/boot/dts/iwg20d-q7*
+F:	arch/arm/boot/dts/r7s*
+F:	arch/arm/boot/dts/r8a*
+F:	arch/arm/boot/dts/r9a*
+F:	arch/arm/boot/dts/sh*
+F:	arch/arm/configs/shmobile_defconfig
+F:	arch/arm/include/debug/renesas-scif.S
+F:	arch/arm/mach-shmobile/
 F:	arch/arm64/boot/dts/renesas/
 F:	drivers/soc/renesas/
 F:	include/linux/soc/renesas/
@@ -2772,29 +2782,6 @@ L:	linux-media@vger.kernel.org
 S:	Maintained
 F:	drivers/media/platform/samsung/s5p-mfc/
 
-ARM/SHMOBILE ARM ARCHITECTURE
-M:	Geert Uytterhoeven <geert+renesas@glider.be>
-M:	Magnus Damm <magnus.damm@gmail.com>
-L:	linux-renesas-soc@vger.kernel.org
-S:	Supported
-Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
-C:	irc://irc.libera.chat/renesas-soc
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
-F:	Documentation/devicetree/bindings/arm/renesas.yaml
-F:	Documentation/devicetree/bindings/soc/renesas/
-F:	arch/arm/boot/dts/emev2*
-F:	arch/arm/boot/dts/gr-peach*
-F:	arch/arm/boot/dts/iwg20d-q7*
-F:	arch/arm/boot/dts/r7s*
-F:	arch/arm/boot/dts/r8a*
-F:	arch/arm/boot/dts/r9a*
-F:	arch/arm/boot/dts/sh*
-F:	arch/arm/configs/shmobile_defconfig
-F:	arch/arm/include/debug/renesas-scif.S
-F:	arch/arm/mach-shmobile/
-F:	drivers/soc/renesas/
-F:	include/linux/soc/renesas/
-
 ARM/SOCFPGA ARCHITECTURE
 M:	Dinh Nguyen <dinguyen@kernel.org>
 S:	Maintained

arch/arm/boot/dts/r8a7742.dtsi

@@ -633,7 +633,7 @@ hsusb: usb@e6590000 {
 			status = "disabled";
 		};
 
-		usbphy: usb-phy@e6590100 {
+		usbphy: usb-phy-controller@e6590100 {
 			compatible = "renesas,usb-phy-r8a7742",
 				     "renesas,rcar-gen2-usb-phy";
 			reg = <0 0xe6590100 0 0x100>;
@@ -645,11 +645,11 @@ usbphy: usb-phy@e6590100 {
 			resets = <&cpg 704>;
 			status = "disabled";
 
-			usb0: usb-channel@0 {
+			usb0: usb-phy@0 {
 				reg = <0>;
 				#phy-cells = <1>;
 			};
-			usb2: usb-channel@2 {
+			usb2: usb-phy@2 {
 				reg = <2>;
 				#phy-cells = <1>;
 			};

arch/arm/boot/dts/r8a7743.dtsi

@@ -584,7 +584,7 @@ hsusb: usb@e6590000 {
 			status = "disabled";
 		};
 
-		usbphy: usb-phy@e6590100 {
+		usbphy: usb-phy-controller@e6590100 {
 			compatible = "renesas,usb-phy-r8a7743",
 				     "renesas,rcar-gen2-usb-phy";
 			reg = <0 0xe6590100 0 0x100>;
@@ -596,11 +596,11 @@ usbphy: usb-phy@e6590100 {
 			resets = <&cpg 704>;
 			status = "disabled";
 
-			usb0: usb-channel@0 {
+			usb0: usb-phy@0 {
 				reg = <0>;
 				#phy-cells = <1>;
 			};
-			usb2: usb-channel@2 {
+			usb2: usb-phy@2 {
 				reg = <2>;
 				#phy-cells = <1>;
 			};

arch/arm/boot/dts/r8a7744.dtsi

@@ -584,7 +584,7 @@ hsusb: usb@e6590000 {
 			status = "disabled";
 		};
 
-		usbphy: usb-phy@e6590100 {
+		usbphy: usb-phy-controller@e6590100 {
 			compatible = "renesas,usb-phy-r8a7744",
 				     "renesas,rcar-gen2-usb-phy";
 			reg = <0 0xe6590100 0 0x100>;
@@ -596,11 +596,11 @@ usbphy: usb-phy@e6590100 {
 			resets = <&cpg 704>;
 			status = "disabled";
 
-			usb0: usb-channel@0 {
+			usb0: usb-phy@0 {
 				reg = <0>;
 				#phy-cells = <1>;
 			};
-			usb2: usb-channel@2 {
+			usb2: usb-phy@2 {
 				reg = <2>;
 				#phy-cells = <1>;
 			};

arch/arm/boot/dts/r8a7745.dtsi

@@ -525,7 +525,7 @@ hsusb: usb@e6590000 {
 			status = "disabled";
 		};
 
-		usbphy: usb-phy@e6590100 {
+		usbphy: usb-phy-controller@e6590100 {
 			compatible = "renesas,usb-phy-r8a7745",
 				     "renesas,rcar-gen2-usb-phy";
 			reg = <0 0xe6590100 0 0x100>;
@@ -537,11 +537,11 @@ usbphy: usb-phy@e6590100 {
 			resets = <&cpg 704>;
 			status = "disabled";
 
-			usb0: usb-channel@0 {
+			usb0: usb-phy@0 {
 				reg = <0>;
 				#phy-cells = <1>;
 			};
-			usb2: usb-channel@2 {
+			usb2: usb-phy@2 {
 				reg = <2>;
 				#phy-cells = <1>;
 			};

arch/arm/boot/dts/r8a77470.dtsi

@@ -357,7 +357,7 @@ hsusb0: hsusb@e6590000 {
 			status = "disabled";
 		};
 
-		usbphy0: usb-phy@e6590100 {
+		usbphy0: usb-phy-controller@e6590100 {
 			compatible = "renesas,usb-phy-r8a77470",
 				     "renesas,rcar-gen2-usb-phy";
 			reg = <0 0xe6590100 0 0x100>;
@@ -369,7 +369,7 @@ usbphy0: usb-phy@e6590100 {
 			resets = <&cpg 704>;
 			status = "disabled";
 
-			usb0: usb-channel@0 {
+			usb0: usb-phy@0 {
 				reg = <0>;
 				#phy-cells = <1>;
 			};
@@ -393,7 +393,7 @@ hsusb1: hsusb@e6598000 {
 			status = "disabled";
 		};
 
-		usbphy1: usb-phy@e6598100 {
+		usbphy1: usb-phy-controller@e6598100 {
 			compatible = "renesas,usb-phy-r8a77470",
 				     "renesas,rcar-gen2-usb-phy";
 			reg = <0 0xe6598100 0 0x100>;
@@ -405,7 +405,7 @@ usbphy1: usb-phy@e6598100 {
 			resets = <&cpg 706>;
 			status = "disabled";
 
-			usb1: usb-channel@0 {
+			usb1: usb-phy@0 {
 				reg = <0>;
 				#phy-cells = <1>;
 			};

arch/arm/boot/dts/r8a7790.dtsi

@@ -654,7 +654,7 @@ hsusb: usb@e6590000 {
 			status = "disabled";
 		};
 
-		usbphy: usb-phy@e6590100 {
+		usbphy: usb-phy-controller@e6590100 {
 			compatible = "renesas,usb-phy-r8a7790",
 				     "renesas,rcar-gen2-usb-phy";
 			reg = <0 0xe6590100 0 0x100>;
@@ -666,11 +666,11 @@ usbphy: usb-phy@e6590100 {
 			resets = <&cpg 704>;
 			status = "disabled";
 
-			usb0: usb-channel@0 {
+			usb0: usb-phy@0 {
 				reg = <0>;
 				#phy-cells = <1>;
 			};
-			usb2: usb-channel@2 {
+			usb2: usb-phy@2 {
 				reg = <2>;
 				#phy-cells = <1>;
 			};

arch/arm/boot/dts/r8a7791.dtsi

@@ -608,7 +608,7 @@ hsusb: usb@e6590000 {
 			status = "disabled";
 		};
 
-		usbphy: usb-phy@e6590100 {
+		usbphy: usb-phy-controller@e6590100 {
 			compatible = "renesas,usb-phy-r8a7791",
 				     "renesas,rcar-gen2-usb-phy";
 			reg = <0 0xe6590100 0 0x100>;
@@ -620,11 +620,11 @@ usbphy: usb-phy@e6590100 {
 			resets = <&cpg 704>;
 			status = "disabled";
 
-			usb0: usb-channel@0 {
+			usb0: usb-phy@0 {
 				reg = <0>;
 				#phy-cells = <1>;
 			};
-			usb2: usb-channel@2 {
+			usb2: usb-phy@2 {
 				reg = <2>;
 				#phy-cells = <1>;
 			};

arch/arm/boot/dts/r8a7794.dtsi

@@ -506,7 +506,7 @@ hsusb: usb@e6590000 {
 			status = "disabled";
 		};
 
-		usbphy: usb-phy@e6590100 {
+		usbphy: usb-phy-controller@e6590100 {
 			compatible = "renesas,usb-phy-r8a7794",
 				     "renesas,rcar-gen2-usb-phy";
 			reg = <0 0xe6590100 0 0x100>;
@@ -518,11 +518,11 @@ usbphy: usb-phy@e6590100 {
 			resets = <&cpg 704>;
 			status = "disabled";
 
-			usb0: usb-channel@0 {
+			usb0: usb-phy@0 {
 				reg = <0>;
 				#phy-cells = <1>;
 			};
-			usb2: usb-channel@2 {
+			usb2: usb-phy@2 {
 				reg = <2>;
 				#phy-cells = <1>;
 			};

arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts

@@ -26,6 +26,22 @@ aliases {
 	};
 };
 
+&can0 {
+	pinctrl-0 = <&pins_can0>;
+	pinctrl-names = "default";
+
+	/* Assuming CN10/CN11 are wired for CAN1 */
+	status = "okay";
+};
+
+&can1 {
+	pinctrl-0 = <&pins_can1>;
+	pinctrl-names = "default";
+
+	/* Please only enable can0 or can1, depending on CN10/CN11 */
+	/* status = "okay"; */
+};
+
 &eth_miic {
 	status = "okay";
 	renesas,miic-switch-portin = <MIIC_GMAC2_PORT>;
@@ -52,6 +68,18 @@ &mii_conv5 {
 };
 
 &pinctrl{
+	pins_can0: pins_can0 {
+		pinmux = <RZN1_PINMUX(162, RZN1_FUNC_CAN)>,	/* CAN0_TXD */
+			 <RZN1_PINMUX(163, RZN1_FUNC_CAN)>;	/* CAN0_RXD */
+		drive-strength = <6>;
+	};
+
+	pins_can1: pins_can1 {
+		pinmux = <RZN1_PINMUX(109, RZN1_FUNC_CAN)>,	/* CAN1_TXD */
+			 <RZN1_PINMUX(110, RZN1_FUNC_CAN)>;	/* CAN1_RXD */
+		drive-strength = <6>;
+	};
+
 	pins_eth3: pins_eth3 {
 		pinmux = <RZN1_PINMUX(36, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
 			 <RZN1_PINMUX(37, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,

arch/arm/boot/dts/r9a06g032.dtsi

@@ -423,6 +423,26 @@ gic: interrupt-controller@44101000 {
 			interrupts =
 				<GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
 		};
+
+		can0: can@52104000 {
+			compatible = "renesas,r9a06g032-sja1000","renesas,rzn1-sja1000";
+			reg = <0x52104000 0x800>;
+			reg-io-width = <4>;
+			interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&sysctrl R9A06G032_HCLK_CAN0>;
+			power-domains = <&sysctrl>;
+			status = "disabled";
+		};
+
+		can1: can@52105000 {
+			compatible = "renesas,r9a06g032-sja1000", "renesas,rzn1-sja1000";
+			reg = <0x52105000 0x800>;
+			reg-io-width = <4>;
+			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&sysctrl R9A06G032_HCLK_CAN1>;
+			power-domains = <&sysctrl>;
+			status = "disabled";
+		};
 	};
 
 	timer {

arch/arm64/boot/dts/renesas/r8a779a0.dtsi

@@ -247,7 +247,7 @@ gpio9: gpio@e6069980 {
 
 		cmt0: timer@e60f0000 {
 			compatible = "renesas,r8a779a0-cmt0",
-				     "renesas,rcar-gen3-cmt0";
+				     "renesas,rcar-gen4-cmt0";
 			reg = <0 0xe60f0000 0 0x1004>;
 			interrupts = <GIC_SPI 500 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 501 IRQ_TYPE_LEVEL_HIGH>;
@@ -260,7 +260,7 @@ cmt0: timer@e60f0000 {
 
 		cmt1: timer@e6130000 {
 			compatible = "renesas,r8a779a0-cmt1",
-				     "renesas,rcar-gen3-cmt1";
+				     "renesas,rcar-gen4-cmt1";
 			reg = <0 0xe6130000 0 0x1004>;
 			interrupts = <GIC_SPI 448 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 449 IRQ_TYPE_LEVEL_HIGH>,
@@ -279,7 +279,7 @@ cmt1: timer@e6130000 {
 
 		cmt2: timer@e6140000 {
 			compatible = "renesas,r8a779a0-cmt1",
-				     "renesas,rcar-gen3-cmt1";
+				     "renesas,rcar-gen4-cmt1";
 			reg = <0 0xe6140000 0 0x1004>;
 			interrupts = <GIC_SPI 456 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 457 IRQ_TYPE_LEVEL_HIGH>,
@@ -298,7 +298,7 @@ cmt2: timer@e6140000 {
 
 		cmt3: timer@e6148000 {
 			compatible = "renesas,r8a779a0-cmt1",
-				     "renesas,rcar-gen3-cmt1";
+				     "renesas,rcar-gen4-cmt1";
 			reg = <0 0xe6148000 0 0x1004>;
 			interrupts = <GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>,
@@ -2065,7 +2065,7 @@ dmac2: dma-controller@e7351000 {
 
 		mmc0: mmc@ee140000 {
 			compatible = "renesas,sdhi-r8a779a0",
-				     "renesas,rcar-gen3-sdhi";
+				     "renesas,rcar-gen4-sdhi";
 			reg = <0 0xee140000 0 0x2000>;
 			interrupts = <GIC_SPI 236 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 706>, <&cpg CPG_CORE R8A779A0_CLK_SD0H>;

arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi

@@ -11,6 +11,16 @@ / {
 	model = "Renesas Spider CPU board";
 	compatible = "renesas,spider-cpu", "renesas,r8a779f0";
 
+	aliases {
+		serial0 = &scif3;
+		serial1 = &scif0;
+	};
+
+	chosen {
+		bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory@48000000 {
 		device_type = "memory";
 		/* first 128MB is reserved for secure area. */

arch/arm64/boot/dts/renesas/r8a779f0-spider.dts

@@ -12,15 +12,6 @@
 / {
 	model = "Renesas Spider CPU and Breakout boards based on r8a779f0";
 	compatible = "renesas,spider-breakout", "renesas,spider-cpu", "renesas,r8a779f0";
-
-	aliases {
-		serial0 = &scif3;
-		serial1 = &scif0;
-	};
-
-	chosen {
-		stdout-path = "serial0:115200n8";
-	};
 };
 
 &i2c4 {

arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi

@@ -7,10 +7,80 @@
 
 #include "r8a779g0.dtsi"
 
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
 / {
 	model = "Renesas White Hawk CPU board";
 	compatible = "renesas,white-hawk-cpu", "renesas,r8a779g0";
 
+	aliases {
+		ethernet0 = &avb0;
+		serial0 = &hscif0;
+	};
+
+	chosen {
+		bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
+		stdout-path = "serial0:921600n8";
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		pinctrl-0 = <&keys_pins>;
+		pinctrl-names = "default";
+
+		key-1 {
+			gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_1>;
+			label = "SW47";
+			wakeup-source;
+			debounce-interval = <20>;
+		};
+
+		key-2 {
+			gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_2>;
+			label = "SW48";
+			wakeup-source;
+			debounce-interval = <20>;
+		};
+
+		key-3 {
+			gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_3>;
+			label = "SW49";
+			wakeup-source;
+			debounce-interval = <20>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-1 {
+			gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_INDICATOR;
+			function-enumerator = <1>;
+		};
+
+		led-2 {
+			gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_INDICATOR;
+			function-enumerator = <2>;
+		};
+
+		led-3 {
+			gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_INDICATOR;
+			function-enumerator = <3>;
+		};
+	};
+
 	memory@48000000 {
 		device_type = "memory";
 		/* first 128MB is reserved for secure area. */
@@ -28,6 +98,24 @@ memory@600000000 {
 	};
 };
 
+&avb0 {
+	pinctrl-0 = <&avb0_pins>;
+	pinctrl-names = "default";
+	phy-handle = <&phy0>;
+	tx-internal-delay-ps = <2000>;
+	status = "okay";
+
+	phy0: ethernet-phy@0 {
+		compatible = "ethernet-phy-id0022.1622",
+			     "ethernet-phy-ieee802.3-c22";
+		rxc-skew-ps = <1500>;
+		reg = <0>;
+		interrupt-parent = <&gpio7>;
+		interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
+		reset-gpios = <&gpio7 10 GPIO_ACTIVE_LOW>;
+	};
+};
+
 &extal_clk {
 	clock-frequency = <16666666>;
 };
@@ -40,6 +128,69 @@ &hscif0 {
 	status = "okay";
 };
 
+&i2c0 {
+	pinctrl-0 = <&i2c0_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+	clock-frequency = <400000>;
+
+	eeprom@50 {
+		compatible = "rohm,br24g01", "atmel,24c01";
+		label = "cpu-board";
+		reg = <0x50>;
+		pagesize = <8>;
+	};
+};
+
+&pfc {
+	pinctrl-0 = <&scif_clk_pins>;
+	pinctrl-names = "default";
+
+	avb0_pins: avb0 {
+		mux {
+			groups = "avb0_link", "avb0_mdio", "avb0_rgmii",
+				 "avb0_txcrefclk";
+			function = "avb0";
+		};
+
+		pins_mdio {
+			groups = "avb0_mdio";
+			drive-strength = <21>;
+		};
+
+		pins_mii {
+			groups = "avb0_rgmii";
+			drive-strength = <21>;
+		};
+
+	};
+	hscif0_pins: hscif0 {
+		groups = "hscif0_data";
+		function = "hscif0";
+	};
+
+	i2c0_pins: i2c0 {
+		groups = "i2c0";
+		function = "i2c0";
+	};
+
+	keys_pins: keys {
+		pins = "GP_5_0", "GP_5_1", "GP_5_2";
+		bias-pull-up;
+	};
+
+	scif_clk_pins: scif_clk {
+		groups = "scif_clk";
+		function = "scif_clk";
+	};
+};
+
 &scif_clk {
 	clock-frequency = <24000000>;
 };
+
+&rwdt {
+	timeout-sec = <60>;
+	status = "okay";
+};

arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-csi-dsi.dtsi

+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the R-Car V4H White Hawk CSI/DSI sub-board
+ *
+ * Copyright (C) 2022 Glider bv
+ */
+
+&i2c0 {
+	eeprom@52 {
+		compatible = "rohm,br24g01", "atmel,24c01";
+		label = "csi-dsi-sub-board-id";
+		reg = <0x52>;
+		pagesize = <8>;
+	};
+};

arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-ethernet.dtsi

+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the R-Car V4H White Hawk RAVB/Ethernet(1000Base-T1)
+ * sub-board
+ *
+ * Copyright (C) 2022 Glider bv
+ */
+
+&i2c0 {
+	eeprom@53 {
+		compatible = "rohm,br24g01", "atmel,24c01";
+		label = "ethernet-sub-board-id";
+		reg = <0x53>;
+		pagesize = <8>;
+	};
+};

arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts

@@ -7,16 +7,19 @@
 
 /dts-v1/;
 #include "r8a779g0-white-hawk-cpu.dtsi"
+#include "r8a779g0-white-hawk-csi-dsi.dtsi"
+#include "r8a779g0-white-hawk-ethernet.dtsi"
 
 / {
 	model = "Renesas White Hawk CPU and Breakout boards based on r8a779g0";
 	compatible = "renesas,white-hawk-breakout", "renesas,white-hawk-cpu", "renesas,r8a779g0";
+};
 
-	aliases {
-		serial0 = &hscif0;
-	};
-
-	chosen {
-		stdout-path = "serial0:921600n8";
+&i2c0 {
+	eeprom@51 {
+		compatible = "rohm,br24g01", "atmel,24c01";
+		label = "breakout-board";
+		reg = <0x51>;
+		pagesize = <8>;
 	};
 };

arch/arm64/boot/dts/renesas/r9a07g043.dtsi

@@ -619,7 +619,7 @@ gic: interrupt-controller@11900000 {
 			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
 		};
 
-		sdhi0: mmc@11c00000  {
+		sdhi0: mmc@11c00000 {
 			compatible = "renesas,sdhi-r9a07g043",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0x0 0x11c00000 0 0x10000>;

arch/arm64/boot/dts/renesas/r9a07g043u11-smarc.dts

@@ -6,7 +6,19 @@
  */
 
 /dts-v1/;
+
+/*
+ * DIP-Switch SW1 setting
+ * 1 : High; 0: Low
+ * SW1-2 : SW_SD0_DEV_SEL	(0: uSD; 1: eMMC)
+ * SW1-3 : SW_ET0_EN_N		(0: ETHER0; 1: CAN0, CAN1, SSI1, RSPI1)
+ * Please change below macros according to SW1 setting on the SoM
+ */
+#define SW_SW0_DEV_SEL	1
+#define SW_ET0_EN_N	1
+
 #include "r9a07g043.dtsi"
+#include "rzg2ul-smarc-som.dtsi"
 #include "rzg2ul-smarc.dtsi"
 
 / {

arch/arm64/boot/dts/renesas/r9a07g044.dtsi

@@ -778,7 +778,7 @@ gic: interrupt-controller@11900000 {
 			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
 		};
 
-		sdhi0: mmc@11c00000  {
+		sdhi0: mmc@11c00000 {
 			compatible = "renesas,sdhi-r9a07g044",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0x0 0x11c00000 0 0x10000>;

arch/arm64/boot/dts/renesas/r9a07g054.dtsi

@@ -784,7 +784,7 @@ gic: interrupt-controller@11900000 {
 			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
 		};
 
-		sdhi0: mmc@11c00000  {
+		sdhi0: mmc@11c00000 {
 			compatible = "renesas,sdhi-r9a07g054",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0x0 0x11c00000 0 0x10000>;

arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi

@@ -263,8 +263,3 @@ &wdt0 {
 	status = "okay";
 	timeout-sec = <60>;
 };
-
-&wdt2 {
-	status = "okay";
-	timeout-sec = <60>;
-};

arch/arm64/boot/dts/renesas/rzg2ul-smarc.dtsi

@@ -5,17 +5,6 @@
  * Copyright (C) 2022 Renesas Electronics Corp.
  */
 
-/*
- * DIP-Switch SW1 setting
- * 1 : High; 0: Low
- * SW1-2 : SW_SD0_DEV_SEL	(0: uSD; 1: eMMC)
- * SW1-3 : SW_ET0_EN_N		(0: ETHER0; 1: CAN0, CAN1, SSI1, RSPI1)
- * Please change below macros according to SW1 setting
- */
-#define SW_SW0_DEV_SEL	1
-#define SW_ET0_EN_N	1
-
-#include "rzg2ul-smarc-som.dtsi"
 #include "rzg2ul-smarc-pinfunction.dtsi"
 #include "rz-smarc-common.dtsi"