diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi
index aec8da89ef9a..62f6de252d09 100644
--- a/arch/arm/boot/dts/r8a7740.dtsi
+++ b/arch/arm/boot/dts/r8a7740.dtsi
@@ -453,7 +453,7 @@
 			reg = <0xe6150080 4>;
 			clocks = <&sub_clk>, <&sub_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7740_CLK_SUBCK R8A7740_CLK_SUBCK2
 			>;
 			clock-output-names =
@@ -468,7 +468,7 @@
 				 <&sub_clk>, <&sub_clk>,
 				 <&cpg_clocks R8A7740_CLK_B>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7740_CLK_CEU21 R8A7740_CLK_CEU20 R8A7740_CLK_TMU0
 				R8A7740_CLK_LCDC1 R8A7740_CLK_IIC0 R8A7740_CLK_TMU1
 				R8A7740_CLK_LCDC0
@@ -489,7 +489,7 @@
 				 <&sub_clk>, <&sub_clk>, <&sub_clk>,
 				 <&sub_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7740_CLK_SCIFA6 R8A7740_CLK_INTCA
 				R8A7740_CLK_SCIFA7
 				R8A7740_CLK_DMAC1 R8A7740_CLK_DMAC2
@@ -518,7 +518,7 @@
 				 <&cpg_clocks R8A7740_CLK_HP>,
 				 <&cpg_clocks R8A7740_CLK_HP>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7740_CLK_CMT1 R8A7740_CLK_FSI R8A7740_CLK_IIC1
 				R8A7740_CLK_USBF R8A7740_CLK_SDHI0 R8A7740_CLK_SDHI1
 				R8A7740_CLK_MMC R8A7740_CLK_GETHER R8A7740_CLK_TPU0
@@ -535,7 +535,7 @@
 				 <&cpg_clocks R8A7740_CLK_HP>,
 				 <&cpg_clocks R8A7740_CLK_HP>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7740_CLK_USBH R8A7740_CLK_SDHI2
 				R8A7740_CLK_USBFUNC R8A7740_CLK_USBPHY
 			>;
diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi
index fda814ed191d..551f38379553 100644
--- a/arch/arm/boot/dts/r8a7779.dtsi
+++ b/arch/arm/boot/dts/r8a7779.dtsi
@@ -483,7 +483,7 @@
 				 <&cpg_clocks R8A7779_CLK_P>,
 				 <&cpg_clocks R8A7779_CLK_P>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7779_CLK_HSPI R8A7779_CLK_TMU2
 				R8A7779_CLK_TMU1 R8A7779_CLK_TMU0
 				R8A7779_CLK_HSCIF1 R8A7779_CLK_HSCIF0
@@ -514,7 +514,7 @@
 				 <&cpg_clocks R8A7779_CLK_P>,
 				 <&cpg_clocks R8A7779_CLK_S>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7779_CLK_USB01 R8A7779_CLK_USB2
 				R8A7779_CLK_DU R8A7779_CLK_VIN2
 				R8A7779_CLK_VIN1 R8A7779_CLK_VIN0
@@ -535,7 +535,7 @@
 			clocks = <&s4_clk>, <&s4_clk>, <&s4_clk>, <&s4_clk>,
 				 <&s4_clk>, <&s4_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7779_CLK_SDHI3 R8A7779_CLK_SDHI2
 				R8A7779_CLK_SDHI1 R8A7779_CLK_SDHI0
 				R8A7779_CLK_MMC1 R8A7779_CLK_MMC0
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 0f18db0319af..499dfb05a760 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -994,7 +994,7 @@
 			reg = <0 0xe6150130 0 4>, <0 0xe6150030 0 4>;
 			clocks = <&mp_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <R8A7790_CLK_MSIOF0>;
+			clock-indices = <R8A7790_CLK_MSIOF0>;
 			clock-output-names = "msiof0";
 		};
 		mstp1_clks: mstp1_clks@e6150134 {
@@ -1005,7 +1005,7 @@
 				 <&zs_clk>, <&zs_clk>, <&p_clk>, <&p_clk>, <&rclk_clk>,
 				 <&cp_clk>, <&zs_clk>, <&zs_clk>, <&zs_clk>, <&zs_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7790_CLK_VCP1 R8A7790_CLK_VCP0 R8A7790_CLK_VPC1
 				R8A7790_CLK_VPC0 R8A7790_CLK_JPU R8A7790_CLK_SSP1
 				R8A7790_CLK_TMU1 R8A7790_CLK_3DG R8A7790_CLK_2DDMAC
@@ -1027,7 +1027,7 @@
 				 <&mp_clk>, <&mp_clk>, <&mp_clk>, <&mp_clk>, <&zs_clk>,
 				 <&zs_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7790_CLK_SCIFA2 R8A7790_CLK_SCIFA1 R8A7790_CLK_SCIFA0
 				R8A7790_CLK_MSIOF2 R8A7790_CLK_SCIFB0 R8A7790_CLK_SCIFB1
 				R8A7790_CLK_MSIOF1 R8A7790_CLK_MSIOF3 R8A7790_CLK_SCIFB2
@@ -1045,7 +1045,7 @@
 				 <&sd2_clk>, <&cpg_clocks R8A7790_CLK_SD1>, <&cpg_clocks R8A7790_CLK_SD0>, <&mmc0_clk>,
 				 <&hp_clk>, <&mp_clk>, <&hp_clk>, <&mp_clk>, <&rclk_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7790_CLK_IIC2 R8A7790_CLK_TPU0 R8A7790_CLK_MMCIF1 R8A7790_CLK_SDHI3
 				R8A7790_CLK_SDHI2 R8A7790_CLK_SDHI1 R8A7790_CLK_SDHI0 R8A7790_CLK_MMCIF0
 				R8A7790_CLK_IIC0 R8A7790_CLK_PCIEC R8A7790_CLK_IIC1 R8A7790_CLK_SSUSB R8A7790_CLK_CMT1
@@ -1060,7 +1060,7 @@
 			reg = <0 0xe6150144 0 4>, <0 0xe615003c 0 4>;
 			clocks = <&extal_clk>, <&p_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <R8A7790_CLK_THERMAL R8A7790_CLK_PWM>;
+			clock-indices = <R8A7790_CLK_THERMAL R8A7790_CLK_PWM>;
 			clock-output-names = "thermal", "pwm";
 		};
 		mstp7_clks: mstp7_clks@e615014c {
@@ -1070,7 +1070,7 @@
 				 <&p_clk>, <&zx_clk>, <&zx_clk>, <&zx_clk>, <&zx_clk>,
 				 <&zx_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7790_CLK_EHCI R8A7790_CLK_HSUSB R8A7790_CLK_HSCIF1
 				R8A7790_CLK_HSCIF0 R8A7790_CLK_SCIF1 R8A7790_CLK_SCIF0
 				R8A7790_CLK_DU2 R8A7790_CLK_DU1 R8A7790_CLK_DU0
@@ -1086,7 +1086,7 @@
 			clocks = <&zg_clk>, <&zg_clk>, <&zg_clk>, <&zg_clk>, <&p_clk>,
 				 <&zs_clk>, <&zs_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7790_CLK_VIN3 R8A7790_CLK_VIN2 R8A7790_CLK_VIN1
 				R8A7790_CLK_VIN0 R8A7790_CLK_ETHER R8A7790_CLK_SATA1
 				R8A7790_CLK_SATA0
@@ -1102,7 +1102,7 @@
 				 <&p_clk>, <&p_clk>, <&cpg_clocks R8A7790_CLK_QSPI>, <&cp_clk>,
 				 <&hp_clk>, <&hp_clk>, <&hp_clk>, <&hp_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7790_CLK_GPIO5 R8A7790_CLK_GPIO4 R8A7790_CLK_GPIO3
 				R8A7790_CLK_GPIO2 R8A7790_CLK_GPIO1 R8A7790_CLK_GPIO0
 				R8A7790_CLK_RCAN1 R8A7790_CLK_RCAN0 R8A7790_CLK_QSPI_MOD R8A7790_CLK_IICDVFS
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 73e4c8eb5d8c..41a636167c0e 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -999,7 +999,7 @@
 			reg = <0 0xe6150130 0 4>, <0 0xe6150030 0 4>;
 			clocks = <&mp_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <R8A7791_CLK_MSIOF0>;
+			clock-indices = <R8A7791_CLK_MSIOF0>;
 			clock-output-names = "msiof0";
 		};
 		mstp1_clks: mstp1_clks@e6150134 {
@@ -1010,7 +1010,7 @@
 				 <&p_clk>, <&rclk_clk>, <&cp_clk>, <&zs_clk>, <&zs_clk>,
 				 <&zs_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7791_CLK_VCP0 R8A7791_CLK_VPC0 R8A7791_CLK_JPU
 				R8A7791_CLK_SSP1 R8A7791_CLK_TMU1 R8A7791_CLK_3DG
 				R8A7791_CLK_2DDMAC R8A7791_CLK_FDP1_1 R8A7791_CLK_FDP1_0
@@ -1030,7 +1030,7 @@
 				 <&mp_clk>, <&mp_clk>, <&mp_clk>,
 				 <&zs_clk>, <&zs_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7791_CLK_SCIFA2 R8A7791_CLK_SCIFA1 R8A7791_CLK_SCIFA0
 				R8A7791_CLK_MSIOF2 R8A7791_CLK_SCIFB0 R8A7791_CLK_SCIFB1
 				R8A7791_CLK_MSIOF1 R8A7791_CLK_SCIFB2
@@ -1047,7 +1047,7 @@
 			clocks = <&cp_clk>, <&sd2_clk>, <&sd1_clk>, <&cpg_clocks R8A7791_CLK_SD0>,
 				 <&mmc0_clk>, <&hp_clk>, <&mp_clk>, <&hp_clk>, <&mp_clk>, <&rclk_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7791_CLK_TPU0 R8A7791_CLK_SDHI2 R8A7791_CLK_SDHI1 R8A7791_CLK_SDHI0
 				R8A7791_CLK_MMCIF0 R8A7791_CLK_IIC0 R8A7791_CLK_PCIEC R8A7791_CLK_IIC1
 				R8A7791_CLK_SSUSB R8A7791_CLK_CMT1
@@ -1061,7 +1061,7 @@
 			reg = <0 0xe6150144 0 4>, <0 0xe615003c 0 4>;
 			clocks = <&extal_clk>, <&p_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <R8A7791_CLK_THERMAL R8A7791_CLK_PWM>;
+			clock-indices = <R8A7791_CLK_THERMAL R8A7791_CLK_PWM>;
 			clock-output-names = "thermal", "pwm";
 		};
 		mstp7_clks: mstp7_clks@e615014c {
@@ -1071,7 +1071,7 @@
 				 <&zs_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>,
 				 <&zx_clk>, <&zx_clk>, <&zx_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7791_CLK_EHCI R8A7791_CLK_HSUSB R8A7791_CLK_HSCIF2 R8A7791_CLK_SCIF5
 				R8A7791_CLK_SCIF4 R8A7791_CLK_HSCIF1 R8A7791_CLK_HSCIF0
 				R8A7791_CLK_SCIF3 R8A7791_CLK_SCIF2 R8A7791_CLK_SCIF1
@@ -1088,7 +1088,7 @@
 			clocks = <&zg_clk>, <&zg_clk>, <&zg_clk>, <&p_clk>, <&zs_clk>,
 				 <&zs_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7791_CLK_VIN2 R8A7791_CLK_VIN1 R8A7791_CLK_VIN0
 				R8A7791_CLK_ETHER R8A7791_CLK_SATA1 R8A7791_CLK_SATA0
 			>;
@@ -1104,7 +1104,7 @@
 				 <&cp_clk>, <&hp_clk>, <&hp_clk>, <&hp_clk>,
 				 <&hp_clk>, <&hp_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7791_CLK_GPIO7 R8A7791_CLK_GPIO6 R8A7791_CLK_GPIO5 R8A7791_CLK_GPIO4
 				R8A7791_CLK_GPIO3 R8A7791_CLK_GPIO2 R8A7791_CLK_GPIO1 R8A7791_CLK_GPIO0
 				R8A7791_CLK_RCAN1 R8A7791_CLK_RCAN0 R8A7791_CLK_QSPI_MOD R8A7791_CLK_I2C5
@@ -1154,7 +1154,7 @@
 			reg = <0 0xe615099c 0 4>, <0 0xe61509ac 0 4>;
 			clocks = <&mp_clk>, <&mp_clk>, <&mp_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7791_CLK_SCIFA3 R8A7791_CLK_SCIFA4 R8A7791_CLK_SCIFA5
 			>;
 			clock-output-names = "scifa3", "scifa4", "scifa5";
diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index 088e79c6551c..b9539fea9239 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -455,7 +455,7 @@
 			reg = <0 0xe6150130 0 4>, <0 0xe6150030 0 4>;
 			clocks = <&mp_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <R8A7794_CLK_MSIOF0>;
+			clock-indices = <R8A7794_CLK_MSIOF0>;
 			clock-output-names = "msiof0";
 		};
 		mstp1_clks: mstp1_clks@e6150134 {
@@ -465,7 +465,7 @@
 				 <&cp_clk>,
 				 <&zs_clk>, <&zs_clk>, <&zs_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7794_CLK_TMU1 R8A7794_CLK_TMU3 R8A7794_CLK_TMU2
 				R8A7794_CLK_CMT0 R8A7794_CLK_TMU0
 			>;
@@ -478,7 +478,7 @@
 			clocks = <&mp_clk>, <&mp_clk>, <&mp_clk>, <&mp_clk>, <&mp_clk>,
 				 <&mp_clk>, <&mp_clk>, <&mp_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7794_CLK_SCIFA2 R8A7794_CLK_SCIFA1 R8A7794_CLK_SCIFA0
 				R8A7794_CLK_MSIOF2 R8A7794_CLK_SCIFB0 R8A7794_CLK_SCIFB1
 				R8A7794_CLK_MSIOF1 R8A7794_CLK_SCIFB2
@@ -492,7 +492,7 @@
 			reg = <0 0xe615013c 0 4>, <0 0xe6150048 0 4>;
 			clocks = <&rclk_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7794_CLK_CMT1
 			>;
 			clock-output-names =
@@ -504,7 +504,7 @@
 			clocks = <&zs_clk>, <&p_clk>, <&p_clk>, <&zs_clk>,
 				 <&zs_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7794_CLK_HSCIF2 R8A7794_CLK_SCIF5
 				R8A7794_CLK_SCIF4 R8A7794_CLK_HSCIF1 R8A7794_CLK_HSCIF0
 				R8A7794_CLK_SCIF3 R8A7794_CLK_SCIF2 R8A7794_CLK_SCIF1
@@ -519,7 +519,7 @@
 			reg = <0 0xe6150990 0 4>, <0 0xe61509a0 0 4>;
 			clocks = <&p_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7794_CLK_ETHER
 			>;
 			clock-output-names =
@@ -530,7 +530,7 @@
 			reg = <0 0xe615099c 0 4>, <0 0xe61509ac 0 4>;
 			clocks = <&mp_clk>, <&mp_clk>, <&mp_clk>;
 			#clock-cells = <1>;
-			renesas,clock-indices = <
+			clock-indices = <
 				R8A7794_CLK_SCIFA3 R8A7794_CLK_SCIFA4 R8A7794_CLK_SCIFA5
 			>;
 			clock-output-names = "scifa3", "scifa4", "scifa5";
