Merge tag 'renesas-cleanup-for-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt

Renesas ARM Based SoC Cleanup for v4.7

* Remove unnecessary clock-output-names properties from DT
* Use generic pinctrl properties in DT

* tag 'renesas-cleanup-for-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (26 commits)
  ARM: dts: sh73a0: Remove unnecessary clock-output-names properties
  ARM: dts: r8a73a4: Remove unnecessary clock-output-names properties
  ARM: dts: lager: Remove unnecessary clock-output-names properties
  ARM: dts: porter: Remove unnecessary clock-output-names properties
  ARM: dts: koelsch: Remove unnecessary clock-output-names properties
  ARM: dts: gose: Remove unnecessary clock-output-names properties
  ARM: dts: r8a7794: Remove unnecessary clock-output-names properties
  ARM: dts: r8a7793: Remove unnecessary clock-output-names properties
  ARM: dts: r8a7791: Remove unnecessary clock-output-names properties
  ARM: dts: r8a7779: Remove unnecessary clock-output-names properties
  ARM: dts: r8a7778: Remove unnecessary clock-output-names properties
  ARM: dts: r8a7740: Remove unnecessary clock-output-names properties
  ARM: dts: r7s72100: Remove unnecessary clock-output-names properties
  ARM: dts: r8a7790: Remove unnecessary clock-output-names properties
  ARM: dts: kzm9d: use generic pinctrl properties
  ARM: dts: kzm9g: use generic pinctrl properties
  ARM: dts: silk: use generic pinctrl properties
  ARM: dts: alt: use generic pinctrl properties
  ARM: dts: gose: use generic pinctrl properties
  ARM: dts: porter: use generic pinctrl properties
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>

22 files changed, 432 insertions, 628 deletions

diff --git a/arch/arm/boot/dts/emev2-kzm9d.dts b/arch/arm/boot/dts/emev2-kzm9d.dts
index 8c24975e8f9d..a35b851e1cd7 100644
--- a/arch/arm/boot/dts/emev2-kzm9d.dts
+++ b/arch/arm/boot/dts/emev2-kzm9d.dts
@@ -105,8 +105,8 @@
 
 &pfc {
 	uart1_pins: serial@e1030000 {
-		renesas,groups = "uart1_ctrl", "uart1_data";
-		renesas,function = "uart1";
+		groups = "uart1_ctrl", "uart1_data";
+		function = "uart1";
 	};
 };
 
diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi
index 89e46ebef1bc..e8e2a5d71976 100644
--- a/arch/arm/boot/dts/r7s72100.dtsi
+++ b/arch/arm/boot/dts/r7s72100.dtsi
@@ -37,46 +37,41 @@
 		#size-cells = <1>;
 
 		/* External clocks */
-		extal_clk: extal_clk {
+		extal_clk: extal {
 			#clock-cells = <0>;
 			compatible = "fixed-clock";
 			/* If clk present, value must be set by board */
 			clock-frequency = <0>;
-			clock-output-names = "extal";
 		};
 
-		usb_x1_clk: usb_x1_clk {
+		usb_x1_clk: usb_x1 {
 			#clock-cells = <0>;
 			compatible = "fixed-clock";
 			/* If clk present, value must be set by board */
 			clock-frequency = <0>;
-			clock-output-names = "usb_x1";
 		};
 
 		/* Fixed factor clocks */
-		b_clk: b_clk {
+		b_clk: b {
 			#clock-cells = <0>;
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R7S72100_CLK_PLL>;
 			clock-mult = <1>;
 			clock-div = <3>;
-			clock-output-names = "b";
 		};
-		p1_clk: p1_clk {
+		p1_clk: p1 {
 			#clock-cells = <0>;
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R7S72100_CLK_PLL>;
 			clock-mult = <1>;
 			clock-div = <6>;
-			clock-output-names = "p1";
 		};
-		p0_clk: p0_clk {
+		p0_clk: p0 {
 			#clock-cells = <0>;
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R7S72100_CLK_PLL>;
 			clock-mult = <1>;
 			clock-div = <12>;
-			clock-output-names = "p0";
 		};
 
 		/* Special CPG clocks */
diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm.dts b/arch/arm/boot/dts/r8a73a4-ape6evm.dts
index 590257095700..93ace33e3e36 100644
--- a/arch/arm/boot/dts/r8a73a4-ape6evm.dts
+++ b/arch/arm/boot/dts/r8a73a4-ape6evm.dts
@@ -189,28 +189,28 @@
 
 &pfc {
 	scifa0_pins: serial0 {
-		renesas,groups = "scifa0_data";
-		renesas,function = "scifa0";
+		groups = "scifa0_data";
+		function = "scifa0";
 	};
 
 	mmc0_pins: mmc {
-		renesas,groups = "mmc0_data8", "mmc0_ctrl";
-		renesas,function = "mmc0";
+		groups = "mmc0_data8", "mmc0_ctrl";
+		function = "mmc0";
 	};
 
 	sdhi0_pins: sd0 {
-		renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd";
-		renesas,function = "sdhi0";
+		groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd";
+		function = "sdhi0";
 	};
 
 	sdhi1_pins: sd1 {
-		renesas,groups = "sdhi1_data4", "sdhi1_ctrl";
-		renesas,function = "sdhi1";
+		groups = "sdhi1_data4", "sdhi1_ctrl";
+		function = "sdhi1";
 	};
 
 	keyboard_pins: keyboard {
-		renesas,pins = "PORT324", "PORT325", "PORT326", "PORT327",
-			       "PORT328", "PORT329";
+		pins = "PORT324", "PORT325", "PORT326", "PORT327", "PORT328",
+		       "PORT329";
 		bias-pull-up;
 	};
 };
diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi
index 6583a1dfca1f..6954912a3753 100644
--- a/arch/arm/boot/dts/r8a73a4.dtsi
+++ b/arch/arm/boot/dts/r8a73a4.dtsi
@@ -486,37 +486,32 @@
 		ranges;
 
 		/* External root clocks */
-		extalr_clk: extalr_clk {
+		extalr_clk: extalr {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <32768>;
-			clock-output-names = "extalr";
 		};
-		extal1_clk: extal1_clk {
+		extal1_clk: extal1 {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <25000000>;
-			clock-output-names = "extal1";
 		};
-		extal2_clk: extal2_clk {
+		extal2_clk: extal2 {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <48000000>;
-			clock-output-names = "extal2";
 		};
-		fsiack_clk: fsiack_clk {
+		fsiack_clk: fsiack {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			clock-output-names = "fsiack";
 		};
-		fsibck_clk: fsibck_clk {
+		fsibck_clk: fsibck {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			clock-output-names = "fsibck";
 		};
 
 		/* Special CPG clocks */
@@ -540,171 +535,151 @@
 			#clock-cells = <0>;
 			clock-output-names = "zb";
 		};
-		sdhi0_clk: sdhi0_clk@e6150074 {
+		sdhi0_clk: sdhi0ck@e6150074 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150074 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sdhi0ck";
 		};
-		sdhi1_clk: sdhi1_clk@e6150078 {
+		sdhi1_clk: sdhi1ck@e6150078 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150078 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sdhi1ck";
 		};
-		sdhi2_clk: sdhi2_clk@e615007c {
+		sdhi2_clk: sdhi2ck@e615007c {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe615007c 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sdhi2ck";
 		};
-		mmc0_clk: mmc0_clk@e6150240 {
+		mmc0_clk: mmc0@e6150240 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150240 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "mmc0";
 		};
-		mmc1_clk: mmc1_clk@e6150244 {
+		mmc1_clk: mmc1@e6150244 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150244 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "mmc1";
 		};
-		vclk1_clk: vclk1_clk@e6150008 {
+		vclk1_clk: vclk1@e6150008 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150008 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>, <&main_div2_clk>,
 				 <&extalr_clk>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk1";
 		};
-		vclk2_clk: vclk2_clk@e615000c {
+		vclk2_clk: vclk2@e615000c {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe615000c 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>, <&main_div2_clk>,
 				 <&extalr_clk>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk2";
 		};
-		vclk3_clk: vclk3_clk@e615001c {
+		vclk3_clk: vclk3@e615001c {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe615001c 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>, <&main_div2_clk>,
 				 <&extalr_clk>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk3";
 		};
-		vclk4_clk: vclk4_clk@e6150014 {
+		vclk4_clk: vclk4@e6150014 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150014 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>, <&main_div2_clk>,
 				 <&extalr_clk>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk4";
 		};
-		vclk5_clk: vclk5_clk@e6150034 {
+		vclk5_clk: vclk5@e6150034 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150034 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>, <&main_div2_clk>,
 				 <&extalr_clk>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk5";
 		};
-		fsia_clk: fsia_clk@e6150018 {
+		fsia_clk: fsia@e6150018 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150018 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <&fsiack_clk>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "fsia";
 		};
-		fsib_clk: fsib_clk@e6150090 {
+		fsib_clk: fsib@e6150090 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150090 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <&fsibck_clk>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "fsib";
 		};
-		mp_clk: mp_clk@e6150080 {
+		mp_clk: mp@e6150080 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150080 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <&extal2_clk>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "mp";
 		};
-		m4_clk: m4_clk@e6150098 {
+		m4_clk: m4@e6150098 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150098 0 4>;
 			clocks = <&cpg_clocks R8A73A4_CLK_PLL2S>;
 			#clock-cells = <0>;
-			clock-output-names = "m4";
 		};
-		hsi_clk: hsi_clk@e615026c {
+		hsi_clk: hsi@e615026c {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe615026c 0 4>;
 			clocks = <&cpg_clocks R8A73A4_CLK_PLL2H>, <&pll1_div2_clk>,
 				 <&cpg_clocks R8A73A4_CLK_PLL2S>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "hsi";
 		};
-		spuv_clk: spuv_clk@e6150094 {
+		spuv_clk: spuv@e6150094 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150094 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <&extal2_clk>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "spuv";
 		};
 
 		/* Fixed factor clocks */
-		main_div2_clk: main_div2_clk {
+		main_div2_clk: main_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A73A4_CLK_MAIN>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "main_div2";
 		};
-		pll0_div2_clk: pll0_div2_clk {
+		pll0_div2_clk: pll0_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A73A4_CLK_PLL0>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "pll0_div2";
 		};
-		pll1_div2_clk: pll1_div2_clk {
+		pll1_div2_clk: pll1_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A73A4_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "pll1_div2";
 		};
-		extal1_div2_clk: extal1_div2_clk {
+		extal1_div2_clk: extal1_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&extal1_clk>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "extal1_div2";
 		};
 
 		/* Gate clocks */
diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
index c548cabb102f..2c82dab2b6f4 100644
--- a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
+++ b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
@@ -228,44 +228,44 @@
 	pinctrl-names = "default";
 
 	ether_pins: ether {
-		renesas,groups = "gether_mii", "gether_int";
-		renesas,function = "gether";
+		groups = "gether_mii", "gether_int";
+		function = "gether";
 	};
 
 	scifa1_pins: serial1 {
-		renesas,groups = "scifa1_data";
-		renesas,function = "scifa1";
+		groups = "scifa1_data";
+		function = "scifa1";
 	};
 
 	st1232_pins: touchscreen {
-		renesas,groups = "intc_irq10";
-		renesas,function = "intc";
+		groups = "intc_irq10";
+		function = "intc";
 	};
 
 	backlight_pins: backlight {
-		renesas,groups = "tpu0_to2_1";
-		renesas,function = "tpu0";
+		groups = "tpu0_to2_1";
+		function = "tpu0";
 	};
 
 	mmc0_pins: mmc0 {
-		renesas,groups = "mmc0_data8_1", "mmc0_ctrl_1";
-		renesas,function = "mmc0";
+		groups = "mmc0_data8_1", "mmc0_ctrl_1";
+		function = "mmc0";
 	};
 
 	sdhi0_pins: sd0 {
-		renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_wp";
-		renesas,function = "sdhi0";
+		groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_wp";
+		function = "sdhi0";
 	};
 
 	fsia_pins: sounda {
-		renesas,groups = "fsia_sclk_in", "fsia_mclk_out",
-				 "fsia_data_in_1", "fsia_data_out_0";
-		renesas,function = "fsia";
+		groups = "fsia_sclk_in", "fsia_mclk_out",
+			 "fsia_data_in_1", "fsia_data_out_0";
+		function = "fsia";
 	};
 
 	lcd0_pins: lcd0 {
-		renesas,groups = "lcd0_data24_0", "lcd0_lclk_1", "lcd0_sync";
-		renesas,function = "lcd0";
+		groups = "lcd0_data24_0", "lcd0_lclk_1", "lcd0_sync";
+		function = "lcd0";
 
 		/* DBGMD/LCDC0/FSIA MUX */
 		gpio-hog;
diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi
index 995fbda74b7a..39b2f88ad151 100644
--- a/arch/arm/boot/dts/r8a7740.dtsi
+++ b/arch/arm/boot/dts/r8a7740.dtsi
@@ -422,53 +422,45 @@
 		ranges;
 
 		/* External root clock */
-		extalr_clk: extalr_clk {
+		extalr_clk: extalr {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <32768>;
-			clock-output-names = "extalr";
 		};
-		extal1_clk: extal1_clk {
+		extal1_clk: extal1 {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "extal1";
 		};
-		extal2_clk: extal2_clk {
+		extal2_clk: extal2 {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "extal2";
 		};
-		dv_clk: dv_clk {
+		dv_clk: dv {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <27000000>;
-			clock-output-names = "dv";
 		};
-		fmsick_clk: fmsick_clk {
+		fmsick_clk: fmsick {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "fmsick";
 		};
-		fmsock_clk: fmsock_clk {
+		fmsock_clk: fmsock {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "fmsock";
 		};
-		fsiack_clk: fsiack_clk {
+		fsiack_clk: fsiack {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "fsiack";
 		};
-		fsibck_clk: fsibck_clk {
+		fsibck_clk: fsibck {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "fsibck";
 		};
 
 		/* Special CPG clocks */
@@ -486,7 +478,7 @@
 		};
 
 		/* Variable factor clocks (DIV6) */
-		vclk1_clk: vclk1_clk@e6150008 {
+		vclk1_clk: vclk1@e6150008 {
 			compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150008 4>;
 			clocks = <&pllc1_div2_clk>, <0>, <&dv_clk>,
@@ -494,9 +486,8 @@
 				 <&extal1_div2_clk>, <&extalr_clk>, <0>,
 				 <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk1";
 		};
-		vclk2_clk: vclk2_clk@e615000c {
+		vclk2_clk: vclk2@e615000c {
 			compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe615000c 4>;
 			clocks = <&pllc1_div2_clk>, <0>, <&dv_clk>,
@@ -504,77 +495,67 @@
 				 <&extal1_div2_clk>, <&extalr_clk>, <0>,
 				 <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk2";
 		};
-		fmsi_clk: fmsi_clk@e6150010 {
+		fmsi_clk: fmsi@e6150010 {
 			compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150010 4>;
 			clocks = <&pllc1_div2_clk>, <&fmsick_clk>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "fmsi";
 		};
-		fmso_clk: fmso_clk@e6150014 {
+		fmso_clk: fmso@e6150014 {
 			compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150014 4>;
 			clocks = <&pllc1_div2_clk>, <&fmsock_clk>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "fmso";
 		};
-		fsia_clk: fsia_clk@e6150018 {
+		fsia_clk: fsia@e6150018 {
 			compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150018 4>;
 			clocks = <&pllc1_div2_clk>, <&fsiack_clk>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "fsia";
 		};
-		sub_clk: sub_clk@e6150080 {
+		sub_clk: sub@e6150080 {
 			compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150080 4>;
 			clocks = <&pllc1_div2_clk>,
 				 <&cpg_clocks R8A7740_CLK_USB24S>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "sub";
 		};
-		spu_clk: spu_clk@e6150084 {
+		spu_clk: spu@e6150084 {
 			compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150084 4>;
 			clocks = <&pllc1_div2_clk>,
 				 <&cpg_clocks R8A7740_CLK_USB24S>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "spu";
 		};
-		vou_clk: vou_clk@e6150088 {
+		vou_clk: vou@e6150088 {
 			compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150088 4>;
 			clocks = <&pllc1_div2_clk>, <&extal1_clk>, <&dv_clk>,
 				 <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vou";
 		};
-		stpro_clk: stpro_clk@e615009c {
+		stpro_clk: stpro@e615009c {
 			compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe615009c 4>;
 			clocks = <&cpg_clocks R8A7740_CLK_PLLC0>;
 			#clock-cells = <0>;
-			clock-output-names = "stpro";
 		};
 
 		/* Fixed factor clocks */
-		pllc1_div2_clk: pllc1_div2_clk {
+		pllc1_div2_clk: pllc1_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7740_CLK_PLLC1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "pllc1_div2";
 		};
-		extal1_div2_clk: extal1_div2_clk {
+		extal1_div2_clk: extal1_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&extal1_clk>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "extal1_div2";
 		};
 
 		/* Gate clocks */
diff --git a/arch/arm/boot/dts/r8a7778-bockw.dts b/arch/arm/boot/dts/r8a7778-bockw.dts
index 21e3b9dda2da..e0dab1464648 100644
--- a/arch/arm/boot/dts/r8a7778-bockw.dts
+++ b/arch/arm/boot/dts/r8a7778-bockw.dts
@@ -130,53 +130,53 @@
 	pinctrl-names = "default";
 
 	scif0_pins: serial0 {
-		renesas,groups = "scif0_data_a", "scif0_ctrl";
-		renesas,function = "scif0";
+		groups = "scif0_data_a", "scif0_ctrl";
+		function = "scif0";
 	};
 
 	scif_clk_pins: scif_clk {
-		renesas,groups = "scif_clk";
-		renesas,function = "scif_clk";
+		groups = "scif_clk";
+		function = "scif_clk";
 	};
 
 	mmc_pins: mmc {
-		renesas,groups = "mmc_data8", "mmc_ctrl";
-		renesas,function = "mmc";
+		groups = "mmc_data8", "mmc_ctrl";
+		function = "mmc";
 	};
 
 	sdhi0_pins: sd0 {
-		renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
-		renesas,function = "sdhi0";
+		groups = "sdhi0_data4", "sdhi0_ctrl";
+		function = "sdhi0";
 	};
 	sdhi0_pup_pins: sd0_pup {
-		renesas,groups = "sdhi0_cd", "sdhi0_wp";
-		renesas,function = "sdhi0";
+		groups = "sdhi0_cd", "sdhi0_wp";
+		function = "sdhi0";
 		bias-pull-up;
 	};
 
 	hspi0_pins: hspi0 {
-		renesas,groups = "hspi0_a";
-		renesas,function = "hspi0";
+		groups = "hspi0_a";
+		function = "hspi0";
 	};
 
 	usb0_pins: usb0 {
-		renesas,groups = "usb0";
-		renesas,function = "usb0";
+		groups = "usb0";
+		function = "usb0";
 	};
 
 	usb1_pins: usb1 {
-		renesas,groups = "usb1";
-		renesas,function = "usb1";
+		groups = "usb1";
+		function = "usb1";
 	};
 
 	vin0_pins: vin0 {
-		renesas,groups = "vin0_data8", "vin0_clk";
-		renesas,function = "vin0";
+		groups = "vin0_data8", "vin0_clk";
+		function = "vin0";
 	};
 
 	vin1_pins: vin1 {
-		renesas,groups = "vin1_data8", "vin1_clk";
-		renesas,function = "vin1";
+		groups = "vin1_data8", "vin1_clk";
+		function = "vin1";
 	};
 };
 
diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi
index f83a348fc07a..99c10ebbaca2 100644
--- a/arch/arm/boot/dts/r8a7778.dtsi
+++ b/arch/arm/boot/dts/r8a7778.dtsi
@@ -443,11 +443,10 @@
 		ranges;
 
 		/* External input clock */
-		extal_clk: extal_clk {
+		extal_clk: extal {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "extal";
 		};
 
 		/* External SCIF clock */
@@ -474,59 +473,51 @@
 		audio_clk_a: audio_clk_a {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
-			clock-output-names = "audio_clk_a";
 		};
 		audio_clk_b: audio_clk_b {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
-			clock-output-names = "audio_clk_b";
 		};
 		audio_clk_c: audio_clk_c {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
-			clock-output-names = "audio_clk_c";
 		};
 
 		/* Fixed ratio clocks */
-		g_clk: g_clk {
+		g_clk: g {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7778_CLK_PLLA>;
 			#clock-cells = <0>;
 			clock-div = <12>;
 			clock-mult = <1>;
-			clock-output-names = "g";
 		};
-		i_clk: i_clk {
+		i_clk: i {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7778_CLK_PLLA>;
 			#clock-cells = <0>;
 			clock-div = <1>;
 			clock-mult = <1>;
-			clock-output-names = "i";
 		};
-		s3_clk: s3_clk {
+		s3_clk: s3 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7778_CLK_PLLA>;
 			#clock-cells = <0>;
 			clock-div = <4>;
 			clock-mult = <1>;
-			clock-output-names = "s3";
 		};
-		s4_clk: s4_clk {
+		s4_clk: s4 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7778_CLK_PLLA>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "s4";
 		};
-		z_clk: z_clk {
+		z_clk: z {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7778_CLK_PLLB>;
 			#clock-cells = <0>;
 			clock-div = <1>;
 			clock-mult = <1>;
-			clock-output-names = "z";
 		};
 
 		/* Gate clocks */
diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts b/arch/arm/boot/dts/r8a7779-marzen.dts
index e111d35d02ae..b795da6f5503 100644
--- a/arch/arm/boot/dts/r8a7779-marzen.dts
+++ b/arch/arm/boot/dts/r8a7779-marzen.dts
@@ -170,49 +170,49 @@
 
 	du_pins: du {
 		du0 {
-			renesas,groups = "du0_rgb888", "du0_sync_1", "du0_clk_out_0";
-			renesas,function = "du0";
+			groups = "du0_rgb888", "du0_sync_1", "du0_clk_out_0";
+			function = "du0";
 		};
 		du1 {
-			renesas,groups = "du1_rgb666", "du1_sync_1", "du1_clk_out";
-			renesas,function = "du1";
+			groups = "du1_rgb666", "du1_sync_1", "du1_clk_out";
+			function = "du1";
 		};
 	};
 
 	scif_clk_pins: scif_clk {
-		renesas,groups = "scif_clk_b";
-		renesas,function = "scif_clk";
+		groups = "scif_clk_b";
+		function = "scif_clk";
 	};
 
 	ethernet_pins: ethernet {
 		intc {
-			renesas,groups = "intc_irq1_b";
-			renesas,function = "intc";
+			groups = "intc_irq1_b";
+			function = "intc";
 		};
 		lbsc {
-			renesas,groups = "lbsc_ex_cs0";
-			renesas,function = "lbsc";
+			groups = "lbsc_ex_cs0";
+			function = "lbsc";
 		};
 	};
 
 	scif2_pins: serial2 {
-		renesas,groups = "scif2_data_c";
-		renesas,function = "scif2";
+		groups = "scif2_data_c";
+		function = "scif2";
 	};
 
 	scif4_pins: serial4 {
-		renesas,groups = "scif4_data";
-		renesas,function = "scif4";
+		groups = "scif4_data";
+		function = "scif4";
 	};
 
 	sdhi0_pins: sd0 {
-		renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd";
-		renesas,function = "sdhi0";
+		groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd";
+		function = "sdhi0";
 	};
 
 	hspi0_pins: hspi0 {
-		renesas,groups = "hspi0";
-		renesas,function = "hspi0";
+		groups = "hspi0";
+		function = "hspi0";
 	};
 };
 
diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi
index a0cc08e6295b..60bc1e66bba9 100644
--- a/arch/arm/boot/dts/r8a7779.dtsi
+++ b/arch/arm/boot/dts/r8a7779.dtsi
@@ -445,12 +445,11 @@
 		ranges;
 
 		/* External root clock */
-		extal_clk: extal_clk {
+		extal_clk: extal {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			/* This value must be overriden by the board. */
 			clock-frequency = <0>;
-			clock-output-names = "extal";
 		};
 
 		/* External SCIF clock */
@@ -474,37 +473,33 @@
 		};
 
 		/* Fixed factor clocks */
-		i_clk: i_clk {
+		i_clk: i {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7779_CLK_PLLA>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "i";
 		};
-		s3_clk: s3_clk {
+		s3_clk: s3 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7779_CLK_PLLA>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "s3";
 		};
-		s4_clk: s4_clk {
+		s4_clk: s4 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7779_CLK_PLLA>;
 			#clock-cells = <0>;
 			clock-div = <16>;
 			clock-mult = <1>;
-			clock-output-names = "s4";
 		};
-		g_clk: g_clk {
+		g_clk: g {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7779_CLK_PLLA>;
 			#clock-cells = <0>;
 			clock-div = <24>;
 			clock-mult = <1>;
-			clock-output-names = "g";
 		};
 
 		/* Gate clocks */
diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index aa6ca92a9485..823a119cb1b4 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -176,11 +176,10 @@
 			  1800000 0>;
 	};
 
-	audio_clock: clock {
+	audio_clock: audio_clock {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <11289600>;
-		clock-output-names = "audio_clock";
 	};
 
 	rsnd_ak4643: sound {
@@ -314,119 +313,119 @@
 	pinctrl-names = "default";
 
 	du_pins: du {
-		renesas,groups = "du_rgb666", "du_sync_1", "du_clk_out_0";
-		renesas,function = "du";
+		groups = "du_rgb666", "du_sync_1", "du_clk_out_0";
+		function = "du";
 	};
 
 	scif0_pins: serial0 {
-		renesas,groups = "scif0_data";
-		renesas,function = "scif0";
+		groups = "scif0_data";
+		function = "scif0";
 	};
 
 	scif_clk_pins: scif_clk {
-		renesas,groups = "scif_clk";
-		renesas,function = "scif_clk";
+		groups = "scif_clk";
+		function = "scif_clk";
 	};
 
 	ether_pins: ether {
-		renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
-		renesas,function = "eth";
+		groups = "eth_link", "eth_mdio", "eth_rmii";
+		function = "eth";
 	};
 
 	phy1_pins: phy1 {
-		renesas,groups = "intc_irq0";
-		renesas,function = "intc";
+		groups = "intc_irq0";
+		function = "intc";
 	};
 
 	scifa1_pins: serial1 {
-		renesas,groups = "scifa1_data";
-		renesas,function = "scifa1";
+		groups = "scifa1_data";
+		function = "scifa1";
 	};
 
 	sdhi0_pins: sd0 {
-		renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
-		renesas,function = "sdhi0";
+		groups = "sdhi0_data4", "sdhi0_ctrl";
+		function = "sdhi0";
 	};
 
 	sdhi2_pins: sd2 {
-		renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
-		renesas,function = "sdhi2";
+		groups = "sdhi2_data4", "sdhi2_ctrl";
+		function = "sdhi2";
 	};
 
 	mmc1_pins: mmc1 {
-		renesas,groups = "mmc1_data8", "mmc1_ctrl";
-		renesas,function = "mmc1";
+		groups = "mmc1_data8", "mmc1_ctrl";
+		function = "mmc1";
 	};
 
 	qspi_pins: spi0 {
-		renesas,groups = "qspi_ctrl", "qspi_data4";
-		renesas,function = "qspi";
+		groups = "qspi_ctrl", "qspi_data4";
+		function = "qspi";
 	};
 
 	msiof1_pins: spi2 {
-		renesas,groups = "msiof1_clk", "msiof1_sync", "msiof1_rx",
+		groups = "msiof1_clk", "msiof1_sync", "msiof1_rx",
 				 "msiof1_tx";
-		renesas,function = "msiof1";
+		function = "msiof1";
 	};
 
 	i2c0_pins: i2c0 {
-		renesas,groups = "i2c0";
-		renesas,function = "i2c0";
+		groups = "i2c0";
+		function = "i2c0";
 	};
 
 	iic0_pins: iic0 {
-		renesas,groups = "iic0";
-		renesas,function = "iic0";
+		groups = "iic0";
+		function = "iic0";
 	};
 
 	iic1_pins: iic1 {
-		renesas,groups = "iic1";
-		renesas,function = "iic1";
+		groups = "iic1";
+		function = "iic1";
 	};
 
 	iic2_pins: iic2 {
-		renesas,groups = "iic2";
-		renesas,function = "iic2";
+		groups = "iic2";
+		function = "iic2";
 	};
 
 	iic3_pins: iic3 {
-		renesas,groups = "iic3";
-		renesas,function = "iic3";
+		groups = "iic3";
+		function = "iic3";
 	};
 
 	hsusb_pins: hsusb {
-		renesas,groups = "usb0_ovc_vbus";
-		renesas,function = "usb0";
+		groups = "usb0_ovc_vbus";
+		function = "usb0";
 	};
 
 	usb0_pins: usb0 {
-		renesas,groups = "usb0";
-		renesas,function = "usb0";
+		groups = "usb0";
+		function = "usb0";
 	};
 
 	usb1_pins: usb1 {
-		renesas,groups = "usb1";
-		renesas,function = "usb1";
+		groups = "usb1";
+		function = "usb1";
 	};
 
 	usb2_pins: usb2 {
-		renesas,groups = "usb2";
-		renesas,function = "usb2";
+		groups = "usb2";
+		function = "usb2";
 	};
 
 	vin1_pins: vin {
-		renesas,groups = "vin1_data8", "vin1_clk";
-		renesas,function = "vin1";
+		groups = "vin1_data8", "vin1_clk";
+		function = "vin1";
 	};
 
 	sound_pins: sound {
-		renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
-		renesas,function = "ssi";
+		groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
+		function = "ssi";
 	};
 
 	sound_clk_pins: sound_clk {
-		renesas,groups = "audio_clk_a";
-		renesas,function = "audio_clk";
+		groups = "audio_clk_a";
+		function = "audio_clk";
 	};
 };
 
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 38b706399a6b..283698fc0fea 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -1003,20 +1003,18 @@
 		ranges;
 
 		/* External root clock */
-		extal_clk: extal_clk {
+		extal_clk: extal {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			/* This value must be overriden by the board. */
 			clock-frequency = <0>;
-			clock-output-names = "extal";
 		};
 
 		/* External PCIe clock - can be overridden by the board */
-		pcie_bus_clk: pcie_bus_clk {
+		pcie_bus_clk: pcie_bus {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <100000000>;
-			clock-output-names = "pcie_bus";
 			status = "disabled";
 		};
 
@@ -1028,19 +1026,16 @@
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "audio_clk_a";
 		};
 		audio_clk_b: audio_clk_b {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "audio_clk_b";
 		};
 		audio_clk_c: audio_clk_c {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "audio_clk_c";
 		};
 
 		/* External SCIF clock */
@@ -1053,11 +1048,10 @@
 		};
 
 		/* External USB clock - can be overridden by the board */
-		usb_extal_clk: usb_extal_clk {
+		usb_extal_clk: usb_extal {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <48000000>;
-			clock-output-names = "usb_extal";
 		};
 
 		/* External CAN clock */
@@ -1066,7 +1060,6 @@
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			clock-output-names = "can_clk";
 			status = "disabled";
 		};
 
@@ -1084,201 +1077,176 @@
 		};
 
 		/* Variable factor clocks */
-		sd2_clk: sd2_clk@e6150078 {
+		sd2_clk: sd2@e6150078 {
 			compatible = "renesas,r8a7790-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150078 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sd2";
 		};
-		sd3_clk: sd3_clk@e615026c {
+		sd3_clk: sd3@e615026c {
 			compatible = "renesas,r8a7790-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe615026c 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sd3";
 		};
-		mmc0_clk: mmc0_clk@e6150240 {
+		mmc0_clk: mmc0@e6150240 {
 			compatible = "renesas,r8a7790-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150240 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "mmc0";
 		};
-		mmc1_clk: mmc1_clk@e6150244 {
+		mmc1_clk: mmc1@e6150244 {
 			compatible = "renesas,r8a7790-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150244 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "mmc1";
 		};
-		ssp_clk: ssp_clk@e6150248 {
+		ssp_clk: ssp@e6150248 {
 			compatible = "renesas,r8a7790-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150248 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "ssp";
 		};
-		ssprs_clk: ssprs_clk@e615024c {
+		ssprs_clk: ssprs@e615024c {
 			compatible = "renesas,r8a7790-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe615024c 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "ssprs";
 		};
 
 		/* Fixed factor clocks */
-		pll1_div2_clk: pll1_div2_clk {
+		pll1_div2_clk: pll1_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "pll1_div2";
 		};
-		z2_clk: z2_clk {
+		z2_clk: z2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "z2";
 		};
-		zg_clk: zg_clk {
+		zg_clk: zg {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <3>;
 			clock-mult = <1>;
-			clock-output-names = "zg";
 		};
-		zx_clk: zx_clk {
+		zx_clk: zx {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <3>;
 			clock-mult = <1>;
-			clock-output-names = "zx";
 		};
-		zs_clk: zs_clk {
+		zs_clk: zs {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <6>;
 			clock-mult = <1>;
-			clock-output-names = "zs";
 		};
-		hp_clk: hp_clk {
+		hp_clk: hp {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <12>;
 			clock-mult = <1>;
-			clock-output-names = "hp";
 		};
-		i_clk: i_clk {
+		i_clk: i {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "i";
 		};
-		b_clk: b_clk {
+		b_clk: b {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <12>;
 			clock-mult = <1>;
-			clock-output-names = "b";
 		};
-		p_clk: p_clk {
+		p_clk: p {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <24>;
 			clock-mult = <1>;
-			clock-output-names = "p";
 		};
-		cl_clk: cl_clk {
+		cl_clk: cl {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <48>;
 			clock-mult = <1>;
-			clock-output-names = "cl";
 		};
-		m2_clk: m2_clk {
+		m2_clk: m2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "m2";
 		};
-		imp_clk: imp_clk {
+		imp_clk: imp {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <4>;
 			clock-mult = <1>;
-			clock-output-names = "imp";
 		};
-		rclk_clk: rclk_clk {
+		rclk_clk: rclk {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <(48 * 1024)>;
 			clock-mult = <1>;
-			clock-output-names = "rclk";
 		};
-		oscclk_clk: oscclk_clk {
+		oscclk_clk: oscclk {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <(12 * 1024)>;
 			clock-mult = <1>;
-			clock-output-names = "oscclk";
 		};
-		zb3_clk: zb3_clk {
+		zb3_clk: zb3 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL3>;
 			#clock-cells = <0>;
 			clock-div = <4>;
 			clock-mult = <1>;
-			clock-output-names = "zb3";
 		};
-		zb3d2_clk: zb3d2_clk {
+		zb3d2_clk: zb3d2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL3>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "zb3d2";
 		};
-		ddr_clk: ddr_clk {
+		ddr_clk: ddr {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL3>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "ddr";
 		};
-		mp_clk: mp_clk {
+		mp_clk: mp {
 			compatible = "fixed-factor-clock";
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
 			clock-div = <15>;
 			clock-mult = <1>;
-			clock-output-names = "mp";
 		};
-		cp_clk: cp_clk {
+		cp_clk: cp {
 			compatible = "fixed-factor-clock";
 			clocks = <&extal_clk>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "cp";
 		};
 
 		/* Gate clocks */
diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index 0ad71b81d3a2..1adf8770db7e 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -242,11 +242,10 @@
 			  1800000 0>;
 	};
 
-	audio_clock: clock {
+	audio_clock: audio_clock {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <11289600>;
-		clock-output-names = "audio_clock";
 	};
 
 	rsnd_ak4643: sound {
@@ -324,89 +323,89 @@
 	pinctrl-names = "default";
 
 	i2c2_pins: i2c2 {
-		renesas,groups = "i2c2";
-		renesas,function = "i2c2";
+		groups = "i2c2";
+		function = "i2c2";
 	};
 
 	du_pins: du {
-		renesas,groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
-		renesas,function = "du";
+		groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
+		function = "du";
 	};
 
 	scif0_pins: serial0 {
-		renesas,groups = "scif0_data_d";
-		renesas,function = "scif0";
+		groups = "scif0_data_d";
+		function = "scif0";
 	};
 
 	scif1_pins: serial1 {
-		renesas,groups = "scif1_data_d";
-		renesas,function = "scif1";
+		groups = "scif1_data_d";
+		function = "scif1";
 	};
 
 	scif_clk_pins: scif_clk {
-		renesas,groups = "scif_clk";
-		renesas,function = "scif_clk";
+		groups = "scif_clk";
+		function = "scif_clk";
 	};
 
 	ether_pins: ether {
-		renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
-		renesas,function = "eth";
+		groups = "eth_link", "eth_mdio", "eth_rmii";
+		function = "eth";
 	};
 
 	phy1_pins: phy1 {
-		renesas,groups = "intc_irq0";
-		renesas,function = "intc";
+		groups = "intc_irq0";
+		function = "intc";
 	};
 
 	sdhi0_pins: sd0 {
-		renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
-		renesas,function = "sdhi0";
+		groups = "sdhi0_data4", "sdhi0_ctrl";
+		function = "sdhi0";
 	};
 
 	sdhi1_pins: sd1 {
-		renesas,groups = "sdhi1_data4", "sdhi1_ctrl";
-		renesas,function = "sdhi1";
+		groups = "sdhi1_data4", "sdhi1_ctrl";
+		function = "sdhi1";
 	};
 
 	sdhi2_pins: sd2 {
-		renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
-		renesas,function = "sdhi2";
+		groups = "sdhi2_data4", "sdhi2_ctrl";
+		function = "sdhi2";
 	};
 
 	qspi_pins: spi0 {
-		renesas,groups = "qspi_ctrl", "qspi_data4";
-		renesas,function = "qspi";
+		groups = "qspi_ctrl", "qspi_data4";
+		function = "qspi";
 	};
 
 	msiof0_pins: spi1 {
-		renesas,groups = "msiof0_clk", "msiof0_sync", "msiof0_rx",
+		groups = "msiof0_clk", "msiof0_sync", "msiof0_rx",
 				 "msiof0_tx";
-		renesas,function = "msiof0";
+		function = "msiof0";
 	};
 
 	usb0_pins: usb0 {
-		renesas,groups = "usb0";
-		renesas,function = "usb0";
+		groups = "usb0";
+		function = "usb0";
 	};
 
 	usb1_pins: usb1 {
-		renesas,groups = "usb1";
-		renesas,function = "usb1";
+		groups = "usb1";
+		function = "usb1";
 	};
 
 	vin1_pins: vin1 {
-		renesas,groups = "vin1_data8", "vin1_clk";
-		renesas,function = "vin1";
+		groups = "vin1_data8", "vin1_clk";
+		function = "vin1";
 	};
 
 	sound_pins: sound {
-		renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
-		renesas,function = "ssi";
+		groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
+		function = "ssi";
 	};
 
 	sound_clk_pins: sound_clk {
-		renesas,groups = "audio_clk_a";
-		renesas,function = "audio_clk";
+		groups = "audio_clk_a";
+		function = "audio_clk";
 	};
 };
 
diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts
index 6c08314427d6..9554d13362f6 100644
--- a/arch/arm/boot/dts/r8a7791-porter.dts
+++ b/arch/arm/boot/dts/r8a7791-porter.dts
@@ -113,11 +113,10 @@
 		clock-frequency = <74250000>;
 	};
 
-	x14_clk: x14-clock {
+	x14_clk: audio_clock {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <11289600>;
-		clock-output-names = "audio_clock";
 	};
 
 	sound {
@@ -147,78 +146,78 @@
 	pinctrl-names = "default";
 
 	scif0_pins: serial0 {
-		renesas,groups = "scif0_data_d";
-		renesas,function = "scif0";
+		groups = "scif0_data_d";
+		function = "scif0";
 	};
 
 	scif_clk_pins: scif_clk {
-		renesas,groups = "scif_clk";
-		renesas,function = "scif_clk";
+		groups = "scif_clk";
+		function = "scif_clk";
 	};
 
 	ether_pins: ether {
-		renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
-		renesas,function = "eth";
+		groups = "eth_link", "eth_mdio", "eth_rmii";
+		function = "eth";
 	};
 
 	phy1_pins: phy1 {
-		renesas,groups = "intc_irq0";
-		renesas,function = "intc";
+		groups = "intc_irq0";
+		function = "intc";
 	};
 
 	sdhi0_pins: sd0 {
-		renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
-		renesas,function = "sdhi0";
+		groups = "sdhi0_data4", "sdhi0_ctrl";
+		function = "sdhi0";
 	};
 
 	sdhi2_pins: sd2 {
-		renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
-		renesas,function = "sdhi2";
+		groups = "sdhi2_data4", "sdhi2_ctrl";
+		function = "sdhi2";
 	};
 
 	qspi_pins: spi0 {
-		renesas,groups = "qspi_ctrl", "qspi_data4";
-		renesas,function = "qspi";
+		groups = "qspi_ctrl", "qspi_data4";
+		function = "qspi";
 	};
 
 	i2c2_pins: i2c2 {
-		renesas,groups = "i2c2";
-		renesas,function = "i2c2";
+		groups = "i2c2";
+		function = "i2c2";
 	};
 
 	usb0_pins: usb0 {
-		renesas,groups = "usb0";
-		renesas,function = "usb0";
+		groups = "usb0";
+		function = "usb0";
 	};
 
 	usb1_pins: usb1 {
-		renesas,groups = "usb1";
-		renesas,function = "usb1";
+		groups = "usb1";
+		function = "usb1";
 	};
 
 	vin0_pins: vin0 {
-		renesas,groups = "vin0_data8", "vin0_clk";
-		renesas,function = "vin0";
+		groups = "vin0_data8", "vin0_clk";
+		function = "vin0";
 	};
 
 	can0_pins: can0 {
-		renesas,groups = "can0_data";
-		renesas,function = "can0";
+		groups = "can0_data";
+		function = "can0";
 	};
 
 	du_pins: du {
-		renesas,groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
-		renesas,function = "du";
+		groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
+		function = "du";
 	};
 
 	ssi_pins: sound {
-		renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
-		renesas,function = "ssi";
+		groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
+		function = "ssi";
 	};
 
 	audio_clk_pins: audio_clk {
-		renesas,groups = "audio_clk_a";
-		renesas,function = "audio_clk";
+		groups = "audio_clk_a";
+		function = "audio_clk";
 	};
 };
 
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 6439f0569fe2..8010d935300f 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -1048,12 +1048,11 @@
 		ranges;
 
 		/* External root clock */
-		extal_clk: extal_clk {
+		extal_clk: extal {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			/* This value must be overriden by the board. */
 			clock-frequency = <0>;
-			clock-output-names = "extal";
 		};
 
 		/*
@@ -1064,27 +1063,23 @@
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "audio_clk_a";
 		};
 		audio_clk_b: audio_clk_b {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "audio_clk_b";
 		};
 		audio_clk_c: audio_clk_c {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "audio_clk_c";
 		};
 
 		/* External PCIe clock - can be overridden by the board */
-		pcie_bus_clk: pcie_bus_clk {
+		pcie_bus_clk: pcie_bus {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <100000000>;
-			clock-output-names = "pcie_bus";
 			status = "disabled";
 		};
 
@@ -1098,11 +1093,10 @@
 		};
 
 		/* External USB clock - can be overridden by the board */
-		usb_extal_clk: usb_extal_clk {
+		usb_extal_clk: usb_extal {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <48000000>;
-			clock-output-names = "usb_extal";
 		};
 
 		/* External CAN clock */
@@ -1111,7 +1105,6 @@
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			clock-output-names = "can_clk";
 			status = "disabled";
 		};
 
@@ -1129,178 +1122,156 @@
 		};
 
 		/* Variable factor clocks */
-		sd2_clk: sd2_clk@e6150078 {
+		sd2_clk: sd2@e6150078 {
 			compatible = "renesas,r8a7791-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150078 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sd2";
 		};
-		sd3_clk: sd3_clk@e615026c {
+		sd3_clk: sd3@e615026c {
 			compatible = "renesas,r8a7791-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe615026c 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sd3";
 		};
-		mmc0_clk: mmc0_clk@e6150240 {
+		mmc0_clk: mmc0@e6150240 {
 			compatible = "renesas,r8a7791-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150240 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "mmc0";
 		};
-		ssp_clk: ssp_clk@e6150248 {
+		ssp_clk: ssp@e6150248 {
 			compatible = "renesas,r8a7791-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150248 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "ssp";
 		};
-		ssprs_clk: ssprs_clk@e615024c {
+		ssprs_clk: ssprs@e615024c {
 			compatible = "renesas,r8a7791-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe615024c 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "ssprs";
 		};
 
 		/* Fixed factor clocks */
-		pll1_div2_clk: pll1_div2_clk {
+		pll1_div2_clk: pll1_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "pll1_div2";
 		};
-		zg_clk: zg_clk {
+		zg_clk: zg {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <3>;
 			clock-mult = <1>;
-			clock-output-names = "zg";
 		};
-		zx_clk: zx_clk {
+		zx_clk: zx {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <3>;
 			clock-mult = <1>;
-			clock-output-names = "zx";
 		};
-		zs_clk: zs_clk {
+		zs_clk: zs {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <6>;
 			clock-mult = <1>;
-			clock-output-names = "zs";
 		};
-		hp_clk: hp_clk {
+		hp_clk: hp {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <12>;
 			clock-mult = <1>;
-			clock-output-names = "hp";
 		};
-		i_clk: i_clk {
+		i_clk: i {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "i";
 		};
-		b_clk: b_clk {
+		b_clk: b {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <12>;
 			clock-mult = <1>;
-			clock-output-names = "b";
 		};
-		p_clk: p_clk {
+		p_clk: p {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <24>;
 			clock-mult = <1>;
-			clock-output-names = "p";
 		};
-		cl_clk: cl_clk {
+		cl_clk: cl {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <48>;
 			clock-mult = <1>;
-			clock-output-names = "cl";
 		};
-		m2_clk: m2_clk {
+		m2_clk: m2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "m2";
 		};
-		rclk_clk: rclk_clk {
+		rclk_clk: rclk {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <(48 * 1024)>;
 			clock-mult = <1>;
-			clock-output-names = "rclk";
 		};
-		oscclk_clk: oscclk_clk {
+		oscclk_clk: oscclk {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <(12 * 1024)>;
 			clock-mult = <1>;
-			clock-output-names = "oscclk";
 		};
-		zb3_clk: zb3_clk {
+		zb3_clk: zb3 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL3>;
 			#clock-cells = <0>;
 			clock-div = <4>;
 			clock-mult = <1>;
-			clock-output-names = "zb3";
 		};
-		zb3d2_clk: zb3d2_clk {
+		zb3d2_clk: zb3d2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL3>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "zb3d2";
 		};
-		ddr_clk: ddr_clk {
+		ddr_clk: ddr {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL3>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "ddr";
 		};
-		mp_clk: mp_clk {
+		mp_clk: mp {
 			compatible = "fixed-factor-clock";
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
 			clock-div = <15>;
 			clock-mult = <1>;
-			clock-output-names = "mp";
 		};
-		cp_clk: cp_clk {
+		cp_clk: cp {
 			compatible = "fixed-factor-clock";
 			clocks = <&extal_clk>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "cp";
 		};
 
 		/* Gate clocks */
diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
index 87e89ec9dd47..3cd1c804621f 100644
--- a/arch/arm/boot/dts/r8a7793-gose.dts
+++ b/arch/arm/boot/dts/r8a7793-gose.dts
@@ -158,11 +158,10 @@
 		};
 	};
 
-	audio_clock: clock {
+	audio_clock: audio_clock {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <11289600>;
-		clock-output-names = "audio_clock";
 	};
 
 	rsnd_ak4643: sound {
@@ -240,53 +239,53 @@
 	pinctrl-names = "default";
 
 	i2c2_pins: i2c2 {
-		renesas,groups = "i2c2";
-		renesas,function = "i2c2";
+		groups = "i2c2";
+		function = "i2c2";
 	};
 
 	du_pins: du {
-		renesas,groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
-		renesas,function = "du";
+		groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
+		function = "du";
 	};
 
 	scif0_pins: serial0 {
-		renesas,groups = "scif0_data_d";
-		renesas,function = "scif0";
+		groups = "scif0_data_d";
+		function = "scif0";
 	};
 
 	scif1_pins: serial1 {
-		renesas,groups = "scif1_data_d";
-		renesas,function = "scif1";
+		groups = "scif1_data_d";
+		function = "scif1";
 	};
 
 	scif_clk_pins: scif_clk {
-		renesas,groups = "scif_clk";
-		renesas,function = "scif_clk";
+		groups = "scif_clk";
+		function = "scif_clk";
 	};
 
 	ether_pins: ether {
-		renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
-		renesas,function = "eth";
+		groups = "eth_link", "eth_mdio", "eth_rmii";
+		function = "eth";
 	};
 
 	phy1_pins: phy1 {
-		renesas,groups = "intc_irq0";
-		renesas,function = "intc";
+		groups = "intc_irq0";
+		function = "intc";
 	};
 
 	qspi_pins: spi0 {
-		renesas,groups = "qspi_ctrl", "qspi_data4";
-		renesas,function = "qspi";
+		groups = "qspi_ctrl", "qspi_data4";
+		function = "qspi";
 	};
 
 	sound_pins: sound {
-		renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
-		renesas,function = "ssi";
+		groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
+		function = "ssi";
 	};
 
 	sound_clk_pins: sound_clk {
-		renesas,groups = "audio_clk_a";
-		renesas,function = "audio_clk";
+		groups = "audio_clk_a";
+		function = "audio_clk";
 	};
 };
 
diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi
index b48215945241..95bbed95b0c1 100644
--- a/arch/arm/boot/dts/r8a7793.dtsi
+++ b/arch/arm/boot/dts/r8a7793.dtsi
@@ -812,12 +812,11 @@
 		ranges;
 
 		/* External root clock */
-		extal_clk: extal_clk {
+		extal_clk: extal {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			clock-output-names = "extal";
 		};
 
 		/*
@@ -828,19 +827,16 @@
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "audio_clk_a";
 		};
 		audio_clk_b: audio_clk_b {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "audio_clk_b";
 		};
 		audio_clk_c: audio_clk_c {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "audio_clk_c";
 		};
 
 		/* External SCIF clock */
@@ -866,111 +862,98 @@
 		};
 
 		/* Variable factor clocks */
-		sd2_clk: sd2_clk@e6150078 {
+		sd2_clk: sd2@e6150078 {
 			compatible = "renesas,r8a7793-div6-clock",
 				     "renesas,cpg-div6-clock";
 			reg = <0 0xe6150078 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sd2";
 		};
-		sd3_clk: sd3_clk@e615026c {
+		sd3_clk: sd3@e615026c {
 			compatible = "renesas,r8a7793-div6-clock",
 				     "renesas,cpg-div6-clock";
 			reg = <0 0xe615026c 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sd3";
 		};
-		mmc0_clk: mmc0_clk@e6150240 {
+		mmc0_clk: mmc0@e6150240 {
 			compatible = "renesas,r8a7793-div6-clock",
 				     "renesas,cpg-div6-clock";
 			reg = <0 0xe6150240 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "mmc0";
 		};
 
 		/* Fixed factor clocks */
-		pll1_div2_clk: pll1_div2_clk {
+		pll1_div2_clk: pll1_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7793_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "pll1_div2";
 		};
-		zg_clk: zg_clk {
+		zg_clk: zg {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7793_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <5>;
 			clock-mult = <1>;
-			clock-output-names = "zg";
 		};
-		zx_clk: zx_clk {
+		zx_clk: zx {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7793_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <3>;
 			clock-mult = <1>;
-			clock-output-names = "zx";
 		};
-		zs_clk: zs_clk {
+		zs_clk: zs {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7793_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <6>;
 			clock-mult = <1>;
-			clock-output-names = "zs";
 		};
-		hp_clk: hp_clk {
+		hp_clk: hp {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7793_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <12>;
 			clock-mult = <1>;
-			clock-output-names = "hp";
 		};
-		p_clk: p_clk {
+		p_clk: p {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7793_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <24>;
 			clock-mult = <1>;
-			clock-output-names = "p";
 		};
-		m2_clk: m2_clk {
+		m2_clk: m2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7793_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "m2";
 		};
-		rclk_clk: rclk_clk {
+		rclk_clk: rclk {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7793_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <(48 * 1024)>;
 			clock-mult = <1>;
-			clock-output-names = "rclk";
 		};
-		mp_clk: mp_clk {
+		mp_clk: mp {
 			compatible = "fixed-factor-clock";
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
 			clock-div = <15>;
 			clock-mult = <1>;
-			clock-output-names = "mp";
 		};
-		cp_clk: cp_clk {
+		cp_clk: cp {
 			compatible = "fixed-factor-clock";
 			clocks = <&extal_clk>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "cp";
 		};
 
 		/* Gate clocks */
diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts
index ca9bc4fff287..383ad791f1db 100644
--- a/arch/arm/boot/dts/r8a7794-alt.dts
+++ b/arch/arm/boot/dts/r8a7794-alt.dts
@@ -107,38 +107,38 @@
 	pinctrl-names = "default";
 
 	du_pins: du {
-		renesas,groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_dotclkout0";
-		renesas,function = "du";
+		groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_dotclkout0";
+		function = "du";
 	};
 
 	scif2_pins: serial2 {
-		renesas,groups = "scif2_data";
-		renesas,function = "scif2";
+		groups = "scif2_data";
+		function = "scif2";
 	};
 
 	scif_clk_pins: scif_clk {
-		renesas,groups = "scif_clk";
-		renesas,function = "scif_clk";
+		groups = "scif_clk";
+		function = "scif_clk";
 	};
 
 	ether_pins: ether {
-		renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
-		renesas,function = "eth";
+		groups = "eth_link", "eth_mdio", "eth_rmii";
+		function = "eth";
 	};
 
 	phy1_pins: phy1 {
-		renesas,groups = "intc_irq8";
-		renesas,function = "intc";
+		groups = "intc_irq8";
+		function = "intc";
 	};
 
 	i2c1_pins: i2c1 {
-		renesas,groups = "i2c1";
-		renesas,function = "i2c1";
+		groups = "i2c1";
+		function = "i2c1";
 	};
 
 	vin0_pins: vin0 {
-		renesas,groups = "vin0_data8", "vin0_clk";
-		renesas,function = "vin0";
+		groups = "vin0_data8", "vin0_clk";
+		function = "vin0";
 	};
 };
 
@@ -148,8 +148,8 @@
 
 &pfc {
 	qspi_pins: spi0 {
-		renesas,groups = "qspi_ctrl", "qspi_data4";
-		renesas,function = "qspi";
+		groups = "qspi_ctrl", "qspi_data4";
+		function = "qspi";
 	};
 };
 
diff --git a/arch/arm/boot/dts/r8a7794-silk.dts b/arch/arm/boot/dts/r8a7794-silk.dts
index 66f077a3ca41..56d98d5b2185 100644
--- a/arch/arm/boot/dts/r8a7794-silk.dts
+++ b/arch/arm/boot/dts/r8a7794-silk.dts
@@ -130,58 +130,58 @@
 	pinctrl-names = "default";
 
 	scif2_pins: serial2 {
-		renesas,groups = "scif2_data";
-		renesas,function = "scif2";
+		groups = "scif2_data";
+		function = "scif2";
 	};
 
 	scif_clk_pins: scif_clk {
-		renesas,groups = "scif_clk";
-		renesas,function = "scif_clk";
+		groups = "scif_clk";
+		function = "scif_clk";
 	};
 
 	ether_pins: ether {
-		renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
-		renesas,function = "eth";
+		groups = "eth_link", "eth_mdio", "eth_rmii";
+		function = "eth";
 	};
 
 	phy1_pins: phy1 {
-		renesas,groups = "intc_irq8";
-		renesas,function = "intc";
+		groups = "intc_irq8";
+		function = "intc";
 	};
 
 	i2c1_pins: i2c1 {
-		renesas,groups = "i2c1";
-		renesas,function = "i2c1";
+		groups = "i2c1";
+		function = "i2c1";
 	};
 
 	mmcif0_pins: mmcif0 {
-		renesas,groups = "mmc_data8", "mmc_ctrl";
-		renesas,function = "mmc";
+		groups = "mmc_data8", "mmc_ctrl";
+		function = "mmc";
 	};
 
 	sdhi1_pins: sd1 {
-		renesas,groups = "sdhi1_data4", "sdhi1_ctrl";
-		renesas,function = "sdhi1";
+		groups = "sdhi1_data4", "sdhi1_ctrl";
+		function = "sdhi1";
 	};
 
 	qspi_pins: spi0 {
-		renesas,groups = "qspi_ctrl", "qspi_data4";
-		renesas,function = "qspi";
+		groups = "qspi_ctrl", "qspi_data4";
+		function = "qspi";
 	};
 
 	vin0_pins: vin0 {
-		renesas,groups = "vin0_data8", "vin0_clk";
-		renesas,function = "vin0";
+		groups = "vin0_data8", "vin0_clk";
+		function = "vin0";
 	};
 
 	usb0_pins: usb0 {
-		renesas,groups = "usb0";
-		renesas,function = "usb0";
+		groups = "usb0";
+		function = "usb0";
 	};
 
 	usb1_pins: usb1 {
-		renesas,groups = "usb1";
-		renesas,function = "usb1";
+		groups = "usb1";
+		function = "usb1";
 	};
 };
 
diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index eacb2b291361..7d7d18766540 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -836,12 +836,11 @@
 		ranges;
 
 		/* External root clock */
-		extal_clk: extal_clk {
+		extal_clk: extal {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			/* This value must be overriden by the board. */
 			clock-frequency = <0>;
-			clock-output-names = "extal";
 		};
 
 		/* External SCIF clock */
@@ -865,173 +864,152 @@
 			#power-domain-cells = <0>;
 		};
 		/* Variable factor clocks */
-		sd2_clk: sd2_clk@e6150078 {
+		sd2_clk: sd2@e6150078 {
 			compatible = "renesas,r8a7794-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150078 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sd2";
 		};
-		sd3_clk: sd3_clk@e615026c {
+		sd3_clk: sd3@e615026c {
 			compatible = "renesas,r8a7794-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe615026c 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sd3";
 		};
-		mmc0_clk: mmc0_clk@e6150240 {
+		mmc0_clk: mmc0@e6150240 {
 			compatible = "renesas,r8a7794-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150240 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "mmc0";
 		};
 
 		/* Fixed factor clocks */
-		pll1_div2_clk: pll1_div2_clk {
+		pll1_div2_clk: pll1_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "pll1_div2";
 		};
-		zg_clk: zg_clk {
+		zg_clk: zg {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <6>;
 			clock-mult = <1>;
-			clock-output-names = "zg";
 		};
-		zx_clk: zx_clk {
+		zx_clk: zx {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <3>;
 			clock-mult = <1>;
-			clock-output-names = "zx";
 		};
-		zs_clk: zs_clk {
+		zs_clk: zs {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <6>;
 			clock-mult = <1>;
-			clock-output-names = "zs";
 		};
-		hp_clk: hp_clk {
+		hp_clk: hp {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <12>;
 			clock-mult = <1>;
-			clock-output-names = "hp";
 		};
-		i_clk: i_clk {
+		i_clk: i {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "i";
 		};
-		b_clk: b_clk {
+		b_clk: b {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <12>;
 			clock-mult = <1>;
-			clock-output-names = "b";
 		};
-		p_clk: p_clk {
+		p_clk: p {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <24>;
 			clock-mult = <1>;
-			clock-output-names = "p";
 		};
-		cl_clk: cl_clk {
+		cl_clk: cl {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <48>;
 			clock-mult = <1>;
-			clock-output-names = "cl";
 		};
-		m2_clk: m2_clk {
+		m2_clk: m2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "m2";
 		};
-		rclk_clk: rclk_clk {
+		rclk_clk: rclk {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <(48 * 1024)>;
 			clock-mult = <1>;
-			clock-output-names = "rclk";
 		};
-		oscclk_clk: oscclk_clk {
+		oscclk_clk: oscclk {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <(12 * 1024)>;
 			clock-mult = <1>;
-			clock-output-names = "oscclk";
 		};
-		zb3_clk: zb3_clk {
+		zb3_clk: zb3 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL3>;
 			#clock-cells = <0>;
 			clock-div = <4>;
 			clock-mult = <1>;
-			clock-output-names = "zb3";
 		};
-		zb3d2_clk: zb3d2_clk {
+		zb3d2_clk: zb3d2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL3>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "zb3d2";
 		};
-		ddr_clk: ddr_clk {
+		ddr_clk: ddr {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL3>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "ddr";
 		};
-		mp_clk: mp_clk {
+		mp_clk: mp {
 			compatible = "fixed-factor-clock";
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
 			clock-div = <15>;
 			clock-mult = <1>;
-			clock-output-names = "mp";
 		};
-		cp_clk: cp_clk {
+		cp_clk: cp {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <48>;
 			clock-mult = <1>;
-			clock-output-names = "cp";
 		};
 
-		acp_clk: acp_clk {
+		acp_clk: acp {
 			compatible = "fixed-factor-clock";
 			clocks = <&extal_clk>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "acp";
 		};
 
 		/* Gate clocks */
diff --git a/arch/arm/boot/dts/sh73a0-kzm9g.dts b/arch/arm/boot/dts/sh73a0-kzm9g.dts
index aa8bae3b8fcf..e40a2f23b6cd 100644
--- a/arch/arm/boot/dts/sh73a0-kzm9g.dts
+++ b/arch/arm/boot/dts/sh73a0-kzm9g.dts
@@ -329,41 +329,41 @@
 
 &pfc {
 	i2c3_pins: i2c3 {
-		renesas,groups = "i2c3_1";
-		renesas,function = "i2c3";
+		groups = "i2c3_1";
+		function = "i2c3";
 	};
 
 	mmcif_pins: mmc {
 		mux {
-			renesas,groups = "mmc0_data8_0", "mmc0_ctrl_0";
-			renesas,function = "mmc0";
+			groups = "mmc0_data8_0", "mmc0_ctrl_0";
+			function = "mmc0";
 		};
 		cfg {
-			renesas,groups = "mmc0_data8_0";
-			renesas,pins = "PORT279";
+			groups = "mmc0_data8_0";
+			pins = "PORT279";
 			bias-pull-up;
 		};
 	};
 
 	scifa4_pins: serial4 {
-		renesas,groups = "scifa4_data", "scifa4_ctrl";
-		renesas,function = "scifa4";
+		groups = "scifa4_data", "scifa4_ctrl";
+		function = "scifa4";
 	};
 
 	sdhi0_pins: sd0 {
-		renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd", "sdhi0_wp";
-		renesas,function = "sdhi0";
+		groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd", "sdhi0_wp";
+		function = "sdhi0";
 	};
 
 	sdhi2_pins: sd2 {
-		renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
-		renesas,function = "sdhi2";
+		groups = "sdhi2_data4", "sdhi2_ctrl";
+		function = "sdhi2";
 	};
 
 	fsia_pins: sounda {
-		renesas,groups = "fsia_mclk_in", "fsia_sclk_in",
-				 "fsia_data_in", "fsia_data_out";
-		renesas,function = "fsia";
+		groups = "fsia_mclk_in", "fsia_sclk_in",
+			 "fsia_data_in", "fsia_data_out";
+		function = "fsia";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi
index bf825ca4f6f7..639ea2d76970 100644
--- a/arch/arm/boot/dts/sh73a0.dtsi
+++ b/arch/arm/boot/dts/sh73a0.dtsi
@@ -602,39 +602,33 @@
 		ranges;
 
 		/* External root clocks */
-		extalr_clk: extalr_clk {
+		extalr_clk: extalr {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <32768>;
-			clock-output-names = "extalr";
 		};
-		extal1_clk: extal1_clk {
+		extal1_clk: extal1 {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <26000000>;
-			clock-output-names = "extal1";
 		};
-		extal2_clk: extal2_clk {
+		extal2_clk: extal2 {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
-			clock-output-names = "extal2";
 		};
-		extcki_clk: extcki_clk {
+		extcki_clk: extcki {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
-			clock-output-names = "extcki";
 		};
-		fsiack_clk: fsiack_clk {
+		fsiack_clk: fsiack {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "fsiack";
 		};
-		fsibck_clk: fsibck_clk {
+		fsibck_clk: fsibck {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "fsibck";
 		};
 
 		/* Special CPG clocks */
@@ -650,7 +644,7 @@
 		};
 
 		/* Variable factor clocks (DIV6) */
-		vclk1_clk: vclk1_clk@e6150008 {
+		vclk1_clk: vclk1@e6150008 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150008 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
@@ -658,9 +652,8 @@
 				 <&extalr_clk>, <&cpg_clocks SH73A0_CLK_MAIN>,
 				 <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk1";
 		};
-		vclk2_clk: vclk2_clk@e615000c {
+		vclk2_clk: vclk2@e615000c {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe615000c 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
@@ -668,9 +661,8 @@
 				 <&extalr_clk>, <&cpg_clocks SH73A0_CLK_MAIN>,
 				 <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk2";
 		};
-		vclk3_clk: vclk3_clk@e615001c {
+		vclk3_clk: vclk3@e615001c {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe615001c 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
@@ -678,7 +670,6 @@
 				 <&extalr_clk>, <&cpg_clocks SH73A0_CLK_MAIN>,
 				 <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk3";
 		};
 		zb_clk: zb_clk@e6150010 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
@@ -688,168 +679,148 @@
 			#clock-cells = <0>;
 			clock-output-names = "zb";
 		};
-		flctl_clk: flctl_clk@e6150014 {
+		flctl_clk: flctlck@e6150014 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150014 4>;
 			clocks = <&pll1_div2_clk>, <0>,
 				 <&cpg_clocks SH73A0_CLK_PLL2>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "flctlck";
 		};
-		sdhi0_clk: sdhi0_clk@e6150074 {
+		sdhi0_clk: sdhi0ck@e6150074 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150074 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&pll1_div13_clk>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "sdhi0ck";
 		};
-		sdhi1_clk: sdhi1_clk@e6150078 {
+		sdhi1_clk: sdhi1ck@e6150078 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150078 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&pll1_div13_clk>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "sdhi1ck";
 		};
-		sdhi2_clk: sdhi2_clk@e615007c {
+		sdhi2_clk: sdhi2ck@e615007c {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe615007c 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&pll1_div13_clk>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "sdhi2ck";
 		};
-		fsia_clk: fsia_clk@e6150018 {
+		fsia_clk: fsia@e6150018 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150018 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&fsiack_clk>, <&fsiack_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "fsia";
 		};
-		fsib_clk: fsib_clk@e6150090 {
+		fsib_clk: fsib@e6150090 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150090 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&fsibck_clk>, <&fsibck_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "fsib";
 		};
-		sub_clk: sub_clk@e6150080 {
+		sub_clk: sub@e6150080 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150080 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&extal2_clk>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sub";
 		};
-		spua_clk: spua_clk@e6150084 {
+		spua_clk: spua@e6150084 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150084 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&extal2_clk>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "spua";
 		};
-		spuv_clk: spuv_clk@e6150094 {
+		spuv_clk: spuv@e6150094 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150094 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&extal2_clk>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "spuv";
 		};
-		msu_clk: msu_clk@e6150088 {
+		msu_clk: msu@e6150088 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150088 4>;
 			clocks = <&pll1_div2_clk>, <0>,
 				 <&cpg_clocks SH73A0_CLK_PLL2>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "msu";
 		};
-		hsi_clk: hsi_clk@e615008c {
+		hsi_clk: hsi@e615008c {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe615008c 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&pll1_div7_clk>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "hsi";
 		};
-		mfg1_clk: mfg1_clk@e6150098 {
+		mfg1_clk: mfg1@e6150098 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150098 4>;
 			clocks = <&pll1_div2_clk>, <0>,
 				 <&cpg_clocks SH73A0_CLK_PLL2>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "mfg1";
 		};
-		mfg2_clk: mfg2_clk@e615009c {
+		mfg2_clk: mfg2@e615009c {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe615009c 4>;
 			clocks = <&pll1_div2_clk>, <0>,
 				 <&cpg_clocks SH73A0_CLK_PLL2>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "mfg2";
 		};
-		dsit_clk: dsit_clk@e6150060 {
+		dsit_clk: dsit@e6150060 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150060 4>;
 			clocks = <&pll1_div2_clk>, <0>,
 				 <&cpg_clocks SH73A0_CLK_PLL2>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "dsit";
 		};
-		dsi0p_clk: dsi0p_clk@e6150064 {
+		dsi0p_clk: dsi0pck@e6150064 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150064 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&cpg_clocks SH73A0_CLK_MAIN>, <&extal2_clk>,
 				 <&extcki_clk>, <0>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "dsi0pck";
 		};
 
 		/* Fixed factor clocks */
-		main_div2_clk: main_div2_clk {
+		main_div2_clk: main_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks SH73A0_CLK_MAIN>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "main_div2";
 		};
-		pll1_div2_clk: pll1_div2_clk {
+		pll1_div2_clk: pll1_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks SH73A0_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "pll1_div2";
 		};
-		pll1_div7_clk: pll1_div7_clk {
+		pll1_div7_clk: pll1_div7 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks SH73A0_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <7>;
 			clock-mult = <1>;
-			clock-output-names = "pll1_div7";
 		};
-		pll1_div13_clk: pll1_div13_clk {
+		pll1_div13_clk: pll1_div13 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks SH73A0_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <13>;
 			clock-mult = <1>;
-			clock-output-names = "pll1_div13";
 		};
-		twd_clk: twd_clk {
+		twd_clk: twd {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks SH73A0_CLK_Z>;
 			#clock-cells = <0>;
 			clock-div = <4>;
 			clock-mult = <1>;
-			clock-output-names = "twd";
 		};
 
 		/* Gate clocks */