Merge tag 'renesas-arm-dt-for-v5.9-tag1' of...

Merge tag 'renesas-arm-dt-for-v5.9-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/dt

Renesas ARM DT updates for v5.9

  - Increase support for the Renesas RZ/G1H SoC on the iWave RainboW
    Qseven board (G21D), and its camera expansion board,
  - IPMMU support for R-Car M3-W+,
  - Support for Rev.3.0/4.0 of the HopeRun HiHope RZ/G2M and RZ/G2N
    boards,
  - Minor fixes and improvements.

* tag 'renesas-arm-dt-for-v5.9-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: (36 commits)
  ARM: dts: r8a7778: Enable IRLM setup via DT
  arm64: dts: renesas: Add HiHope RZ/G2N Rev2.0/3.0/4.0 board with idk-1110wr display
  arm64: dts: renesas: Add HiHope RZ/G2N Rev.3.0/4.0 sub board support
  arm64: dts: renesas: Add HiHope RZ/G2N Rev.3.0/4.0 main board support
  arm64: dts: renesas: Add HiHope RZ/G2M Rev.3.0/4.0 board with idk-1110wr display
  arm64: dts: renesas: hihope-rzg2-ex: Separate out lvds specific nodes into common file
  arm64: dts: renesas: Add HiHope RZ/G2M Rev.3.0/4.0 sub board support
  arm64: dts: renesas: Add HiHope RZ/G2M Rev.3.0/4.0 main board support
  arm64: dts: renesas: Add HiHope RZ/G2M[N] Rev.3.0/4.0 specific into common file
  arm64: dts: renesas: hihope-common: Separate out Rev.2.0 specific into hihope-rev2.dtsi file
  arm64: dts: renesas: r8a774b1-hihope-rzg2n[-ex]: Rename HiHope RZ/G2N boards
  arm64: dts: renesas: r8a774a1-hihope-rzg2m[-ex/-ex-idk-1110wr]: Rename HiHope RZ/G2M boards
  arm64: dts: renesas: r8a77961: Add IPMMU nodes
  ARM: dts: r8a7742: Add MSIOF[0123] support
  ARM: dts: r8a7742-iwg21d-q7-dbcm-ca: Add device tree for camera DB
  ARM: dts: r8a7742: Add CMT SoC specific support
  ARM: dts: r8a7742: Add thermal device to DT
  ARM: dts: r8a7742-iwg21d-q7: Sound DMA support via DVC on DTS
  ARM: dts: r8a7742-iwg21d-q7: Enable SGTL5000 audio codec
  ARM: dts: r8a7742: Add audio support
  ...

Link: https://lore.kernel.org/r/20200703120642.5128-3-geert+renesas@glider.beSigned-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/boot/dts/Makefile

@@ -927,6 +927,7 @@ dtb-$(CONFIG_ARCH_RENESAS) += \
 	r8a73a4-ape6evm.dtb \
 	r8a7740-armadillo800eva.dtb \
 	r8a7742-iwg21d-q7.dtb \
+	r8a7742-iwg21d-q7-dbcm-ca.dtb \
 	r8a7743-iwg20d-q7.dtb \
 	r8a7743-iwg20d-q7-dbcm-ca.dtb \
 	r8a7743-sk-rzg1m.dtb \

arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the iWave-RZ/G1H Qseven board development
+ * platform with camera daughter board
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a7742-iwg21d-q7.dts"
+
+/ {
+	model = "iWave Systems RZ/G1H Qseven development platform with camera add-on";
+	compatible = "iwave,g21d", "iwave,g21m", "renesas,r8a7742";
+
+	aliases {
+		serial0 = &scif0;
+		serial1 = &scif1;
+		serial3 = &scifb1;
+		serial5 = &hscif0;
+		ethernet1 = &ether;
+	};
+};
+
+&avb {
+	/* Pins shared with VIN0, keep status disabled */
+	status = "disabled";
+};
+
+&ether {
+	pinctrl-0 = <&ether_pins>;
+	pinctrl-names = "default";
+
+	phy-handle = <&phy1>;
+	renesas,ether-link-active-low;
+	status = "okay";
+
+	phy1: ethernet-phy@1 {
+		reg = <1>;
+		micrel,led-mode = <1>;
+	};
+};
+
+&hscif0 {
+	pinctrl-0 = <&hscif0_pins>;
+	pinctrl-names = "default";
+	uart-has-rtscts;
+	status = "okay";
+};
+
+&pfc {
+	ether_pins: ether {
+		groups = "eth_mdio", "eth_rmii";
+		function = "eth";
+	};
+
+	hscif0_pins: hscif0 {
+		groups = "hscif0_data", "hscif0_ctrl";
+		function = "hscif0";
+	};
+
+	scif0_pins: scif0 {
+		groups = "scif0_data";
+		function = "scif0";
+	};
+
+	scif1_pins: scif1 {
+		groups = "scif1_data";
+		function = "scif1";
+	};
+
+	scifb1_pins: scifb1 {
+		groups = "scifb1_data";
+		function = "scifb1";
+	};
+};
+
+&scif0 {
+	pinctrl-0 = <&scif0_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&scif1 {
+	pinctrl-0 = <&scif1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&scifb1 {
+	pinctrl-0 = <&scifb1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	rts-gpios = <&gpio4 21 GPIO_ACTIVE_LOW>;
+	cts-gpios = <&gpio4 17 GPIO_ACTIVE_LOW>;
+};

arch/arm/boot/dts/r8a7742-iwg21d-q7.dts

@@ -5,6 +5,29 @@
  * Copyright (C) 2020 Renesas Electronics Corp.
  */
 
+/*
+ * SSI-SGTL5000
+ *
+ * This command is required when Playback/Capture
+ *
+ *      amixer set "DVC Out" 100%
+ *      amixer set "DVC In" 100%
+ *
+ * You can use Mute
+ *
+ *      amixer set "DVC Out Mute" on
+ *      amixer set "DVC In Mute" on
+ *
+ * You can use Volume Ramp
+ *
+ *      amixer set "DVC Out Ramp Up Rate"   "0.125 dB/64 steps"
+ *      amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
+ *      amixer set "DVC Out Ramp" on
+ *      aplay xxx.wav &
+ *      amixer set "DVC Out"  80%  // Volume Down
+ *      amixer set "DVC Out" 100%  // Volume Up
+ */
+
 /dts-v1/;
 #include "r8a7742-iwg21m.dtsi"
 
@@ -14,19 +37,158 @@ / {
 
 	aliases {
 		serial2 = &scifa2;
+		serial4 = &scifb2;
+		ethernet0 = &avb;
 	};
 
 	chosen {
 		bootargs = "ignore_loglevel root=/dev/mmcblk0p1 rw rootwait";
 		stdout-path = "serial2:115200n8";
 	};
+
+	audio_clock: audio_clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <26000000>;
+	};
+
+	reg_1p5v: 1p5v {
+		compatible = "regulator-fixed";
+		regulator-name = "1P5V";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		regulator-always-on;
+	};
+
+	rsnd_sgtl5000: sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,bitclock-master = <&sndcodec>;
+		simple-audio-card,frame-master = <&sndcodec>;
+
+		sndcpu: simple-audio-card,cpu {
+			sound-dai = <&rcar_sound>;
+		};
+
+		sndcodec: simple-audio-card,codec {
+			sound-dai = <&sgtl5000>;
+		};
+	};
+
+	vcc_sdhi2: regulator-vcc-sdhi2 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "SDHI2 Vcc";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&gpio1 27 GPIO_ACTIVE_LOW>;
+	};
+
+	vccq_sdhi2: regulator-vccq-sdhi2 {
+		compatible = "regulator-gpio";
+
+		regulator-name = "SDHI2 VccQ";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
+		gpios-states = <1>;
+		states = <3300000 1>, <1800000 0>;
+	};
+};
+
+&avb {
+	pinctrl-0 = <&avb_pins>;
+	pinctrl-names = "default";
+
+	phy-handle = <&phy3>;
+	phy-mode = "gmii";
+	renesas,no-ether-link;
+	status = "okay";
+
+	phy3: ethernet-phy@3 {
+		reg = <3>;
+		micrel,led-mode = <1>;
+	};
+};
+
+&i2c2 {
+	pinctrl-0 = <&i2c2_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+	clock-frequency = <400000>;
+
+	sgtl5000: codec@a {
+		compatible = "fsl,sgtl5000";
+		#sound-dai-cells = <0>;
+		reg = <0x0a>;
+		clocks = <&audio_clock>;
+		VDDA-supply = <&reg_3p3v>;
+		VDDIO-supply = <&reg_3p3v>;
+		VDDD-supply = <&reg_1p5v>;
+	};
 };
 
 &pfc {
+	avb_pins: avb {
+		groups = "avb_mdio", "avb_gmii";
+		function = "avb";
+	};
+
+	i2c2_pins: i2c2 {
+		groups = "i2c2_b";
+		function = "i2c2";
+	};
+
 	scifa2_pins: scifa2 {
 		groups = "scifa2_data_c";
 		function = "scifa2";
 	};
+
+	scifb2_pins: scifb2 {
+		groups = "scifb2_data", "scifb2_ctrl";
+		function = "scifb2";
+	};
+
+	sdhi2_pins: sd2 {
+		groups = "sdhi2_data4", "sdhi2_ctrl";
+		function = "sdhi2";
+		power-source = <3300>;
+	};
+
+	sdhi2_pins_uhs: sd2_uhs {
+		groups = "sdhi2_data4", "sdhi2_ctrl";
+		function = "sdhi2";
+		power-source = <1800>;
+	};
+
+	sound_pins: sound {
+		groups = "ssi34_ctrl", "ssi3_data", "ssi4_data";
+		function = "ssi";
+	};
+};
+
+&rcar_sound {
+	pinctrl-0 = <&sound_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	/* Single DAI */
+	#sound-dai-cells = <0>;
+
+	rcar_sound,dai {
+		dai0 {
+			playback = <&ssi4 &src4 &dvc1>;
+			capture = <&ssi3 &src3 &dvc0>;
+		};
+	};
+};
+
+&rwdt {
+	timeout-sec = <60>;
+	status = "okay";
 };
 
 &scifa2 {
@@ -35,3 +197,28 @@ &scifa2 {
 
 	status = "okay";
 };
+
+&scifb2 {
+	pinctrl-0 = <&scifb2_pins>;
+	pinctrl-names = "default";
+
+	uart-has-rtscts;
+	status = "okay";
+};
+
+&sdhi2 {
+	pinctrl-0 = <&sdhi2_pins>;
+	pinctrl-1 = <&sdhi2_pins_uhs>;
+	pinctrl-names = "default", "state_uhs";
+
+	vmmc-supply = <&vcc_sdhi2>;
+	vqmmc-supply = <&vccq_sdhi2>;
+	cd-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>;
+	wp-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+	sd-uhs-sdr50;
+	status = "okay";
+};
+
+&ssi4 {
+	shared-pin;
+};

arch/arm/boot/dts/r8a7778.dtsi

@@ -78,7 +78,8 @@ irqpin: interrupt-controller@fe78001c {
 			<0xfe780010 4>,
 			<0xfe780024 4>,
 			<0xfe780044 4>,
-			<0xfe780064 4>;
+			<0xfe780064 4>,
+			<0xfe780000 4>;
 		interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,

arch/arm/boot/dts/r9a06g032.dtsi

@@ -174,7 +174,7 @@ pinctrl: pin-controller@40067000 {
 		};
 
 		gic: interrupt-controller@44101000 {
-			compatible = "arm,cortex-a7-gic", "arm,gic-400";
+			compatible = "arm,gic-400", "arm,cortex-a7-gic";
 			interrupt-controller;
 			#interrupt-cells = <3>;
 			reg = <0x44101000 0x1000>, /* Distributer */

arch/arm64/boot/dts/renesas/Makefile

 # SPDX-License-Identifier: GPL-2.0
-dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m.dtb
-dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-ex.dtb
-dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-ex-idk-1110wr.dtb
-dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n.dtb
-dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-ex.dtb
+dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m.dtb \
+			       r8a774a1-hihope-rzg2m-rev2.dtb
+dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-ex.dtb \
+			       r8a774a1-hihope-rzg2m-rev2-ex.dtb
+dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-ex-idk-1110wr.dtb \
+			       r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dtb
+dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n.dtb \
+			       r8a774b1-hihope-rzg2n-rev2.dtb
+dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-ex.dtb \
+			       r8a774b1-hihope-rzg2n-rev2-ex.dtb
+dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-ex-idk-1110wr.dtb \
+			       r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dtb
 dtb-$(CONFIG_ARCH_R8A774C0) += r8a774c0-cat874.dtb r8a774c0-ek874.dtb \
 			       r8a774c0-ek874-idk-2121wr.dtb \
 			       r8a774c0-ek874-mipi-2.1.dtb

arch/arm64/boot/dts/renesas/hihope-common.dtsi

 // SPDX-License-Identifier: GPL-2.0
 /*
- * Device Tree Source for the HiHope RZ/G2[MN] main board common parts
+ * Device Tree Source for the HiHope RZ/G2[MN] main board
+ * Rev.[2.0/3.0/4.0] common parts
  *
  * Copyright (C) 2019 Renesas Electronics Corp.
  */
@@ -32,17 +33,6 @@ hdmi0_con: endpoint {
 	leds {
 		compatible = "gpio-leds";
 
-		bt_active_led {
-			label = "blue:bt";
-			gpios = <&gpio7  0 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "hci0-power";
-			default-state = "off";
-		};
-
-		led0 {
-			gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>;
-		};
-
 		led1 {
 			gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>;
 		};
@@ -55,11 +45,8 @@ led3 {
 			gpios = <&gpio0  0 GPIO_ACTIVE_HIGH>;
 		};
 
-		wlan_active_led {
-			label = "yellow:wlan";
-			gpios = <&gpio7  1 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "phy0tx";
-			default-state = "off";
+		led4 {
+			gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>;
 		};
 	};
 
@@ -112,17 +99,6 @@ vccq_sdhi0: regulator-vccq-sdhi0 {
 		states = <3300000 1>, <1800000 0>;
 	};
 
-	wlan_en_reg: regulator-wlan_en {
-		compatible = "regulator-fixed";
-		regulator-name = "wlan-en-regulator";
-		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <1800000>;
-		startup-delay-us = <70000>;
-
-		gpio = <&gpio_expander 1 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
-	};
-
 	x302_clk: x302-clock {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
@@ -194,11 +170,6 @@ &hscif0 {
 
 	uart-has-rtscts;
 	status = "okay";
-
-	bluetooth {
-		compatible = "ti,wl1837-st";
-		enable-gpios = <&gpio_expander 2 GPIO_ACTIVE_HIGH>;
-	};
 };
 
 &hsusb {
@@ -210,13 +181,6 @@ &i2c4 {
 	clock-frequency = <400000>;
 	status = "okay";
 
-	gpio_expander: gpio@20 {
-		compatible = "onnn,pca9654";
-		reg = <0x20>;
-		gpio-controller;
-		#gpio-cells = <2>;
-	};
-
 	versaclock5: clock-generator@6a {
 		compatible = "idt,5p49v5923";
 		reg = <0x6a>;
@@ -281,11 +245,6 @@ sdhi3_pins: sd3 {
 		power-source = <1800>;
 	};
 
-	sound_clk_pins: sound_clk {
-		groups = "audio_clk_a_a";
-		function = "audio_clk";
-	};
-
 	usb0_pins: usb0 {
 		groups = "usb0";
 		function = "usb0";
@@ -309,28 +268,6 @@ usb30_pins: usb30 {
 	};
 };
 
-&rcar_sound {
-	pinctrl-0 = <&sound_clk_pins>;
-	pinctrl-names = "default";
-
-	status = "okay";
-
-	/* Single DAI */
-	#sound-dai-cells = <0>;
-
-	rsnd_port: port {
-		rsnd_endpoint: endpoint {
-			remote-endpoint = <&dw_hdmi0_snd_in>;
-
-			dai-format = "i2s";
-			bitclock-master = <&rsnd_endpoint>;
-			frame-master = <&rsnd_endpoint>;
-
-			playback = <&ssi2>;
-		};
-	};
-};
-
 &rwdt {
 	timeout-sec = <60>;
 	status = "okay";

arch/arm64/boot/dts/renesas/hihope-rev2.dtsi

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2[MN] main board Rev.2.0 common
+ * parts
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include "hihope-common.dtsi"
+
+/ {
+	leds {
+		compatible = "gpio-leds";
+
+		bt_active_led {
+			label = "blue:bt";
+			gpios = <&gpio7  0 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "hci0-power";
+			default-state = "off";
+		};
+
+		wlan_active_led {
+			label = "yellow:wlan";
+			gpios = <&gpio7  1 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "phy0tx";
+			default-state = "off";
+		};
+	};
+
+	wlan_en_reg: regulator-wlan_en {
+		compatible = "regulator-fixed";
+		regulator-name = "wlan-en-regulator";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		startup-delay-us = <70000>;
+
+		gpio = <&gpio_expander 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&hscif0 {
+	bluetooth {
+		compatible = "ti,wl1837-st";
+		enable-gpios = <&gpio_expander 2 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&i2c4 {
+	gpio_expander: gpio@20 {
+		compatible = "onnn,pca9654";
+		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+};
+
+&pfc {
+	sound_clk_pins: sound_clk {
+		groups = "audio_clk_a_a";
+		function = "audio_clk";
+	};
+};
+
+&rcar_sound {
+	pinctrl-0 = <&sound_clk_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+
+	/* Single DAI */
+	#sound-dai-cells = <0>;
+
+	rsnd_port: port {
+		rsnd_endpoint: endpoint {
+			remote-endpoint = <&dw_hdmi0_snd_in>;
+
+			dai-format = "i2s";
+			bitclock-master = <&rsnd_endpoint>;
+			frame-master = <&rsnd_endpoint>;
+
+			playback = <&ssi2>;
+		};
+	};
+};

arch/arm64/boot/dts/renesas/hihope-rev4.dtsi

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2[MN] Rev.3.0/4.0 main board
+ * common parts
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include "hihope-common.dtsi"
+
+/ {
+	audio_clkout: audio-clkout {
+		/*
+		 * This is same as <&rcar_sound 0>
+		 * but needed to avoid cs2000/rcar_sound probe dead-lock
+		 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <12288000>;
+	};
+
+	wlan_en_reg: regulator-wlan_en {
+		compatible = "regulator-fixed";
+		regulator-name = "wlan-en-regulator";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		startup-delay-us = <70000>;
+
+		gpio = <&gpio4 6 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	x1801_clk: x1801-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24576000>;
+	};
+};
+
+&hscif0 {
+	bluetooth {
+		compatible = "ti,wl1837-st";
+		enable-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&i2c2 {
+	pinctrl-0 = <&i2c2_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	cs2000: clk_multiplier@4f {
+		#clock-cells = <0>;
+		compatible = "cirrus,cs2000-cp";
+		reg = <0x4f>;
+		clocks = <&audio_clkout>, <&x1801_clk>;
+		clock-names = "clk_in", "ref_clk";
+
+		assigned-clocks = <&cs2000>;
+		assigned-clock-rates = <24576000>; /* 1/1 divide */
+	};
+};
+
+&pfc {
+	i2c2_pins: i2c2 {
+		groups = "i2c2_a";
+		function = "i2c2";
+	};
+
+	sound_clk_pins: sound_clk {
+		groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clkout_a";
+		function = "audio_clk";
+	};
+
+	sound_pins: sound {
+		groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
+		function = "ssi";
+	};
+};
+
+&rcar_sound {
+	pinctrl-0 = <&sound_pins &sound_clk_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	/* Single DAI */
+	#sound-dai-cells = <0>;
+
+	/* audio_clkout0/1/2/3 */
+	#clock-cells = <1>;
+	clock-frequency = <12288000 11289600>;
+
+	/* update <audio_clk_b> to <cs2000> */
+	clocks = <&cpg CPG_MOD 1005>,
+		 <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
+		 <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
+		 <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
+		 <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
+		 <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
+		 <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
+		 <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
+		 <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
+		 <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
+		 <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
+		 <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+		 <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+		 <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
+		 <&audio_clk_a>, <&cs2000>,
+		 <&audio_clk_c>,
+		 <&cpg CPG_CORE CPG_AUDIO_CLK_I>;
+
+	rsnd_port: port {
+		rsnd_endpoint: endpoint {
+			remote-endpoint = <&dw_hdmi0_snd_in>;
+
+			dai-format = "i2s";
+			bitclock-master = <&rsnd_endpoint>;
+			frame-master = <&rsnd_endpoint>;
+
+			playback = <&ssi2>;
+		};
+	};
+};

arch/arm64/boot/dts/renesas/hihope-rzg2-ex-lvds.dtsi

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the RZ/G2[MN] HiHope sub board LVDS common parts
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+/ {
+	backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm0 0 50000>;
+
+		brightness-levels = <0 2 8 16 32 64 128 255>;
+		default-brightness-level = <6>;
+	};
+};
+
+&gpio1 {
+	/*
+	 * When GP1_20 is LOW LVDS0 is connected to the LVDS connector
+	 * When GP1_20 is HIGH LVDS0 is connected to the LT8918L
+	 */
+	lvds-connector-en-gpio {
+		gpio-hog;
+		gpios = <20 GPIO_ACTIVE_HIGH>;
+		output-low;
+		line-name = "lvds-connector-en-gpio";
+	};
+};
+
+&lvds0 {
+	ports {
+		port@1 {
+			lvds_connector: endpoint {
+			};
+		};
+	};
+};
+
+&pfc {
+	pwm0_pins: pwm0 {
+		groups = "pwm0";
+		function = "pwm0";
+	};
+};
+
+&pwm0 {
+	pinctrl-0 = <&pwm0_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};

arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi

@@ -13,14 +13,6 @@ aliases {
 	chosen {
 		bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
 	};
-
-	backlight {
-		compatible = "pwm-backlight";
-		pwms = <&pwm0 0 50000>;
-
-		brightness-levels = <0 2 8 16 32 64 128 255>;
-		default-brightness-level = <6>;
-	};
 };
 
 &avb {
@@ -51,35 +43,6 @@ &can1 {
 	status = "okay";
 };
 
-&gpio1 {
-	/*
-	 * When GP1_20 is LOW LVDS0 is connected to the LVDS connector
-	 * When GP1_20 is HIGH LVDS0 is connected to the LT8918L
-	 */
-	lvds-connector-en-gpio {
-		gpio-hog;
-		gpios = <20 GPIO_ACTIVE_HIGH>;
-		output-low;
-		line-name = "lvds-connector-en-gpio";
-	};
-};
-
-&lvds0 {
-	/*
-	 * Please include the LVDS panel .dtsi file and uncomment the below line
-	 * to enable LVDS panel connected to RZ/G2[MN] boards.
-	 */
-
-	/* status = "okay"; */
-
-	ports {
-		port@1 {
-			lvds_connector: endpoint {
-			};
-		};
-	};
-};
-
 &pciec0 {
 	status = "okay";
 };

arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex-idk-1110wr.dts

 // SPDX-License-Identifier: GPL-2.0
 /*
- * Device Tree Source for the HiHope RZ/G2M sub board connected to an
- * Advantech IDK-1110WR 10.1" LVDS panel
+ * Device Tree Source for the HiHope RZ/G2M Rev.3.0/4.0 sub board connected
+ * to an Advantech IDK-1110WR 10.1" LVDS panel
  *
  * Copyright (C) 2020 Renesas Electronics Corp.
  */
 
 #include "r8a774a1-hihope-rzg2m-ex.dts"
+#include "hihope-rzg2-ex-lvds.dtsi"
 #include "rzg2-advantech-idk-1110wr-panel.dtsi"
 
-/ {
-	backlight {
-		compatible = "pwm-backlight";
-		pwms = <&pwm0 0 50000>;
-
-		brightness-levels = <0 2 8 16 32 64 128 255>;
-		default-brightness-level = <6>;
-	};
-
-};
-
-&gpio1 {
-	/*
-	 * When GP1_20 is LOW LVDS0 is connected to the LVDS connector
-	 * When GP1_20 is HIGH LVDS0 is connected to the LT8918L
-	 */
-	lvds-connector-en-gpio {
-		gpio-hog;
-		gpios = <20 GPIO_ACTIVE_HIGH>;
-		output-low;
-		line-name = "lvds-connector-en-gpio";
-	};
-};
-
 &lvds0 {
 	status = "okay";
 };
-
-&pfc {
-	pwm0_pins: pwm0 {
-		groups = "pwm0";
-		function = "pwm0";
-	};
-};
-
-&pwm0 {
-	pinctrl-0 = <&pwm0_pins>;
-	pinctrl-names = "default";
-
-	status = "okay";
-};

arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts

 // SPDX-License-Identifier: GPL-2.0
 /*
- * Device Tree Source for the HiHope RZ/G2M sub board
+ * Device Tree Source for the HiHope RZ/G2M Rev.3.0/4.0 connected to
+ * sub board
  *
- * Copyright (C) 2019 Renesas Electronics Corp.
+ * Copyright (C) 2020 Renesas Electronics Corp.
  */
 
 #include "r8a774a1-hihope-rzg2m.dts"
@@ -14,6 +15,7 @@ / {
 		     "renesas,r8a774a1";
 };
 
+/* SW43 should be OFF, if in ON state SATA port will be activated */
 &pciec1 {
 	status = "okay";
 };

arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dts

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2M Rev.2.0 sub board connected to an
+ * Advantech IDK-1110WR 10.1" LVDS panel
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774a1-hihope-rzg2m-rev2-ex.dts"
+#include "hihope-rzg2-ex-lvds.dtsi"
+#include "rzg2-advantech-idk-1110wr-panel.dtsi"
+
+&lvds0 {
+	status = "okay";
+};

arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex.dts

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2M Rev.2.0 connected to sub board
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+#include "r8a774a1-hihope-rzg2m-rev2.dts"
+#include "hihope-rzg2-ex.dtsi"
+
+/ {
+	model = "HopeRun HiHope RZ/G2M (Rev.2.0) with sub board";
+	compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2m",
+		     "renesas,r8a774a1";
+};
+
+/* SW43 should be OFF, if in ON state SATA port will be activated */
+&pciec1 {
+	status = "okay";
+};

arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2.dts

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2M Rev.2.0 main board
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a774a1.dtsi"
+#include "hihope-rev2.dtsi"
+
+/ {
+	model = "HopeRun HiHope RZ/G2M main board (Rev.2.0) based on r8a774a1";
+	compatible = "hoperun,hihope-rzg2m", "renesas,r8a774a1";
+
+	memory@48000000 {
+		device_type = "memory";
+		/* first 128MB is reserved for secure area. */
+		reg = <0x0 0x48000000 0x0 0x78000000>;
+	};
+
+	memory@600000000 {
+		device_type = "memory";
+		reg = <0x6 0x00000000 0x0 0x80000000>;
+	};
+};
+
+&du {
+	clocks = <&cpg CPG_MOD 724>,
+		 <&cpg CPG_MOD 723>,
+		 <&cpg CPG_MOD 722>,
+		 <&versaclock5 1>,
+		 <&x302_clk>,
+		 <&versaclock5 2>;
+	clock-names = "du.0", "du.1", "du.2",
+		      "dclkin.0", "dclkin.1", "dclkin.2";
+};

arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dts

 // SPDX-License-Identifier: GPL-2.0
 /*
- * Device Tree Source for the HiHope RZ/G2M main board
+ * Device Tree Source for the HiHope RZ/G2M Rev.3.0/4.0 main board
  *
- * Copyright (C) 2019 Renesas Electronics Corp.
+ * Copyright (C) 2020 Renesas Electronics Corp.
  */
 
 /dts-v1/;
 #include "r8a774a1.dtsi"
-#include "hihope-common.dtsi"
+#include "hihope-rev4.dtsi"
 
 / {
 	model = "HopeRun HiHope RZ/G2M main board based on r8a774a1";

arch/arm64/boot/dts/renesas/r8a774a1.dtsi

@@ -10,6 +10,8 @@
 #include <dt-bindings/clock/r8a774a1-cpg-mssr.h>
 #include <dt-bindings/power/r8a774a1-sysc.h>
 
+#define CPG_AUDIO_CLK_I		R8A774A1_CLK_S0D4
+
 / {
 	compatible = "renesas,r8a774a1";
 	#address-cells = <2>;

arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex-idk-1110wr.dts

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2N Rev.3.0/4.0 with sub board connected
+ * to an Advantech IDK-1110WR 10.1" LVDS panel
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774b1-hihope-rzg2n-ex.dts"
+#include "hihope-rzg2-ex-lvds.dtsi"
+#include "rzg2-advantech-idk-1110wr-panel.dtsi"
+
+&lvds0 {
+	status = "okay";
+};

arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex.dts

 // SPDX-License-Identifier: GPL-2.0
 /*
- * Device Tree Source for the HiHope RZ/G2N sub board
+ * Device Tree Source for the HiHope RZ/G2N Rev.3.0/4.0 connected to
+ * sub board
  *
- * Copyright (C) 2019 Renesas Electronics Corp.
+ * Copyright (C) 2020 Renesas Electronics Corp.
  */
 
 #include "r8a774b1-hihope-rzg2n.dts"

arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dts

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2N Rev.2.0 with sub board connected
+ * to an Advantech IDK-1110WR 10.1" LVDS panel
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774b1-hihope-rzg2n-rev2-ex.dts"
+#include "hihope-rzg2-ex-lvds.dtsi"
+#include "rzg2-advantech-idk-1110wr-panel.dtsi"
+
+&lvds0 {
+	status = "okay";
+};

arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex.dts

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2N Rev.2.0 connected to sub board
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+#include "r8a774b1-hihope-rzg2n-rev2.dts"
+#include "hihope-rzg2-ex.dtsi"
+
+/ {
+	model = "HopeRun HiHope RZ/G2N (Rev.2.0) with sub board";
+	compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2n",
+		     "renesas,r8a774b1";
+};

arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2.dts

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2N Rev.2.0 main board
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a774b1.dtsi"
+#include "hihope-rev2.dtsi"
+
+/ {
+	model = "HopeRun HiHope RZ/G2N main board (Rev.2.0) based on r8a774b1";
+	compatible = "hoperun,hihope-rzg2n", "renesas,r8a774b1";
+
+	memory@48000000 {
+		device_type = "memory";
+		/* first 128MB is reserved for secure area. */
+		reg = <0x0 0x48000000 0x0 0x78000000>;
+	};
+
+	memory@480000000 {
+		device_type = "memory";
+		reg = <0x4 0x80000000 0x0 0x80000000>;
+	};
+};
+
+&du {
+	clocks = <&cpg CPG_MOD 724>,
+		 <&cpg CPG_MOD 723>,
+		 <&cpg CPG_MOD 721>,
+		 <&versaclock5 1>,
+		 <&x302_clk>,
+		 <&versaclock5 2>;
+	clock-names = "du.0", "du.1", "du.3",
+		      "dclkin.0", "dclkin.1", "dclkin.3";
+};
+
+&sdhi3 {
+	mmc-hs400-1_8v;
+};

arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n.dts

 // SPDX-License-Identifier: GPL-2.0
 /*
- * Device Tree Source for the HiHope RZ/G2N main board
+ * Device Tree Source for the HiHope RZ/G2N main board Rev.3.0/4.0
  *
- * Copyright (C) 2019 Renesas Electronics Corp.
+ * Copyright (C) 2020 Renesas Electronics Corp.
  */
 
 /dts-v1/;
 #include "r8a774b1.dtsi"
-#include "hihope-common.dtsi"
+#include "hihope-rev4.dtsi"
 
 / {
 	model = "HopeRun HiHope RZ/G2N main board based on r8a774b1";

arch/arm64/boot/dts/renesas/r8a774b1.dtsi

@@ -10,6 +10,8 @@
 #include <dt-bindings/clock/r8a774b1-cpg-mssr.h>
 #include <dt-bindings/power/r8a774b1-sysc.h>
 
+#define CPG_AUDIO_CLK_I		R8A774B1_CLK_S0D4
+
 / {
 	compatible = "renesas,r8a774b1";
 	#address-cells = <2>;

arch/arm64/boot/dts/renesas/r8a77961.dtsi

@@ -883,6 +883,95 @@ dmac2: dma-controller@e7310000 {
 			dma-channels = <16>;
 		};
 
+		ipmmu_ds0: iommu@e6740000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xe6740000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 0>;
+			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_ds1: iommu@e7740000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xe7740000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 1>;
+			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_hc: iommu@e6570000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xe6570000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 2>;
+			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_ir: iommu@ff8b0000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xff8b0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 3>;
+			power-domains = <&sysc R8A77961_PD_A3IR>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_mm: iommu@e67b0000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xe67b0000 0 0x1000>;
+			interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
+			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_mp: iommu@ec670000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xec670000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 4>;
+			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_pv0: iommu@fd800000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xfd800000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 5>;
+			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_pv1: iommu@fd950000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xfd950000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 6>;
+			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_rt: iommu@ffc80000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xffc80000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 7>;
+			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_vc0: iommu@fe6b0000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xfe6b0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 8>;
+			power-domains = <&sysc R8A77961_PD_A3VC>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_vi0: iommu@febd0000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xfebd0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 9>;
+			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
 		avb: ethernet@e6800000 {
 			compatible = "renesas,etheravb-r8a77961",
 				     "renesas,etheravb-rcar-gen3";